{"id":3384,"date":"2025-04-11T17:12:26","date_gmt":"2025-04-11T10:12:26","guid":{"rendered":"https:\/\/nhatdiemhong.blog\/?p=3384"},"modified":"2026-02-20T08:15:02","modified_gmt":"2026-02-20T01:15:02","slug":"lop-xe-tai-va-muc-tieu-hao-nhien-lieu-thuc-te","status":"publish","type":"post","link":"https:\/\/nhatdiemhong.blog\/vi\/lop-xe-tai-va-muc-tieu-hao-nhien-lieu-thuc-te\/","title":{"rendered":"L\u1ed1p xe t\u1ea3i v\u00e0 m\u1ee9c ti\u00eau hao nhi\u00ean li\u1ec7u th\u1ef1c t\u1ebf"},"content":{"rendered":"

T\u1ea1i Ch\u00e2u \u00c2u, ch\u01b0\u01a1ng tr\u00ecnh VECTO \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0o n\u0103m 2019 v\u1edbi nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ea7u ti\u00ean \u0111\u1ebfn c\u00e1c OEM xe t\u1ea3i v\u00e0o n\u0103m 2025. Ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch theo d\u00f5i, sau \u0111\u00f3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe t\u1ea3i th\u00f4ng qua c\u00e1c h\u00ecnh ph\u1ea1t t\u00e0i ch\u00ednh \u0111\u1ed1i v\u1edbi OEM n\u1ebfu kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau.<\/p>\n\n\n\n

H\u1ec7 s\u1ed1 c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p (RRC – rolling resistance coefficient) l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed c\u1ee7a \u0111\u1ed9i xe v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 \u0111\u1ec3 \u0111\u1ea1t t\u00e1c \u0111\u1ed9ng n\u00f3ng l\u00ean to\u00e0n c\u1ea7u.<\/p>\n\n\n\n

V\u00ec l\u1ed1p xe l\u00e0 \u0111\u00f2n b\u1ea9y d\u1ec5 k\u00edch ho\u1ea1t \u0111\u1ec3 gi\u1ea3m \u0111i\u1ec3m CO2, n\u00ean c\u00e1c OEM xe t\u1ea3i \u0111ang y\u00eau c\u1ea7u c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe cung c\u1ea5p l\u1ed1p c\u00f3 RRC th\u1ea5p h\u01a1n, nh\u01b0ng l\u1ed1p xe \u0111\u1ea7u ti\u00ean trang b\u1ecb cho xe m\u1edbi l\u1ea1i do \u0111\u1ed9i xe ch\u1ec9 \u0111\u1ecbnh khi mua xe t\u1ea3i. Th\u1ef1c t\u1ebf cho th\u1ea5y c\u00e1c \u0111\u1ed9i xe kh\u00f4ng l\u1ef1a ch\u1ecdn l\u1ed1p c\u00f3 RRC th\u1ea5p v\u00ec h\u1ecd bi\u1ebft r\u1eb1ng nh\u1eefng lo\u1ea1i l\u1ed1p n\u00e0y th\u01b0\u1eddng c\u00f3 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c th\u1ea5p h\u01a1n v\u00e0 h\u1ecd kh\u00f4ng th\u1ec3 theo d\u00f5i ch\u00ednh x\u00e1c l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u t\u0103ng th\u00eam th\u00f4ng qua c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a RRC.<\/p>\n\n\n\n

\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 \u0111\u1ed1i kh\u00e1ng n\u1ed5i ti\u1ebfng c\u1ee7a l\u1ed1p c\u00f3 RRC th\u1ea5p do c\u00e1c OEM xe t\u1ea3i y\u00eau c\u1ea7u ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ed9i xe, nh\u01b0 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua t\u00ednh n\u0103ng gi\u00e1m s\u00e1t b\u1ed9 xe do c\u01a1 s\u1edf d\u1eef li\u1ec7u VECTO k\u00edch ho\u1ea1t.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe \u0111ang t\u00edch c\u1ef1c l\u00e0m vi\u1ec7c \u0111\u1ec3 dung h\u00f2a hai k\u1ef3 v\u1ecdng n\u00e0y v\u1ec1 RRC th\u1ea5p v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, nh\u01b0ng v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng LCA v\u00e0 TCO c\u1ee7a xe t\u1ea3i \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n t\u1ed1t h\u01a1n v\u1edbi l\u1ed1p RRC th\u1ea5p so v\u1edbi l\u1ed1p c\u00f3 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c cao. Sau \u0111\u00f3, c\u1ea7n ph\u1ea3i l\u00e0m cho m\u1ee9c t\u0103ng nhi\u00ean li\u1ec7u v\u1edbi l\u1ed1p RRC th\u1ea5p d\u1ec5 th\u1ea5y h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i xe \u0111\u1ec3 thuy\u1ebft ph\u1ee5c h\u1ecd t\u1ed1t h\u01a1n.<\/p>\n\n\n\n

Michelin \u0111\u00e3 l\u00e0m vi\u1ec7c m\u1ed9t th\u1eddi gian \u0111\u1ec3 hi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a RRC \u0111\u1ed1i v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i v\u00e0 b\u00e0i b\u00e1o n\u00e0y chia s\u1ebb ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u tr\u00ean d\u1eef li\u1ec7u xe bu\u00fdt CAN th\u1ef1c t\u1ebf \u0111\u1ec3 tr\u00edch xu\u1ea5t t\u00e1c \u0111\u1ed9ng c\u1ee7a RRC v\u00e0 cho ph\u00e9p so s\u00e1nh c\u00f4ng b\u1eb1ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a hai xe t\u1ea3i c\u00f3 l\u1ed1p kh\u00e1c nhau ho\u1eb7c c\u1ee7a hai chuy\u1ebfn \u0111i v\u1edbi c\u00f9ng m\u1ed9t xe t\u1ea3i v\u00e0 l\u1ed1p RRC kh\u00e1c nhau. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u00e1c t\u1ed5 h\u1ee3p xe \u0111\u1ea7u k\u00e9o s\u01a1 mi r\u01a1 mo\u00f3c c\u1ee7a Ch\u00e2u \u00c2u v\u00e0 Hoa K\u1ef3 v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecdc trong ph\u1ea7n ti\u1ebfp theo c\u1ee7a b\u00e0i b\u00e1o \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong HVTT16 v\u00e0 VDI 2021.<\/p>\n\n\n\n

S\u01a1 \u0111\u1ed3 VECTO<\/strong><\/h2>\n\n\n\n

N\u0103m 2011, c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn v\u1edbi c\u00e1c b\u00ean li\u00ean quan \u0111\u00e3 b\u1eaft \u0111\u1ea7u thi\u1ebft l\u1eadp m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe t\u1ea3i \u1edf Ch\u00e2u \u00c2u. Ph\u1ea3i m\u1ea5t m\u1ed9t v\u00e0i n\u0103m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 theo d\u00f5i v\u00e0 khai b\u00e1o l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe t\u1ea3i \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng. V\u00ec m\u1ed9t s\u1ed1 th\u00e2n xe, h\u1ed9p s\u1ed1, \u0111\u1ed9ng c\u01a1, l\u1ed1p xe, v.v. c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p theo c\u00e1ch kh\u00e1c nhau, cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c TU Graz x\u00e1c \u0111\u1ecbnh v\u00e0 m\u00e3 h\u00f3a.<\/p>\n\n\n\n

M\u1ed7i th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n h\u00f3a, v\u00e0 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m l\u00e0 d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u1ec3 ch\u1ea1y m\u00f4 ph\u1ecfng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u. C\u00e1c lo\u1ea1i xe (nh\u00f3m ph\u1ee5) v\u00e0 chu k\u1ef3 l\u00e1i xe\/t\u1ea3i k\u00e8m theo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u1ea7n m\u1ec1m \u0111\u1ec3 khai b\u00e1o l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a t\u1eebng \u0111\u1ecbnh ngh\u0129a xe \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng. Ph\u1ea7n m\u1ec1m n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 VECTO (C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a xe). 9 tham s\u1ed1 \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ec3 t\u00ednh to\u00e1n: H\u1ec7 s\u1ed1 kh\u00ed \u0111\u1ed9ng h\u1ecdc, h\u1ed9p s\u1ed1, b\u1ed9 bi\u1ebfn m\u00f4 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n m\u00f4 kh\u00e1c, c\u00e1c thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng b\u1ed5 sung, \u0111\u1ed9ng c\u01a1, tr\u1ee5c, ph\u1ee5 tr\u1ee3 v\u00e0 l\u1ed1p xe.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

V\u00ed d\u1ee5, RRC c\u1ee7a l\u1ed1p \u0111\u01b0\u1ee3c \u0111o theo ISO 28580 \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong b\u00e0i b\u00e1o HVTT16:<\/p>\n\n\n\n

\n
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    \n
  • T\u1ed1c \u0111\u1ed9 = 80 km\/gi\u1edd<\/li>\n\n\n\n
  • T\u1ea3i tr\u1ecdng = 85% ch\u1ec9 s\u1ed1 t\u1ea3i tr\u1ecdng<\/li>\n\n\n\n
  • Giai \u0111o\u1ea1n l\u00e0m n\u00f3ng 3 gi\u1edd.<\/li>\n\n\n\n
  • Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng = 25\u00b0C<\/li>\n\n\n\n
  • \u00c1p su\u1ea5t = \u00e1p su\u1ea5t danh ngh\u0129a theo v\u1ea1ch l\u1ed1p<\/li>\n\n\n\n
  • Tr\u1ed1ng th\u00e9p nh\u1eb5n l\u00e0m \u0111\u1ed1i di\u1ec7n<\/li>\n<\/ul>\n<\/div>\n\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

    C\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c c\u00f3 quy tr\u00ecnh \u0111o l\u01b0\u1eddng ri\u00eang \u0111\u1ec3 so s\u00e1nh c\u00f4ng b\u1eb1ng gi\u1eefa c\u00e1c m\u00f4 ph\u1ecfng.<\/p>\n\n\n\n

    Quy \u0111\u1ecbnh VECTO EC 2017\/2400 c\u1ee7a \u1ee6y ban ch\u00e2u \u00c2u thi\u1ebft l\u1eadp vi\u1ec7c x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe h\u1ea1ng n\u1eb7ng v\u1edbi khu\u00f4n kh\u1ed5 quy \u0111\u1ecbnh sau:<\/p>\n\n\n\n

    \"\"
    Technology Convergence 2023. Setting the Wheels In Motion: Reimagining the future of heavy vehicles, roads and freight<\/figcaption><\/figure>\n\n\n\n

    Ngo\u00e0i ra, Quy \u0111\u1ecbnh 2019\/1242 c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u bu\u1ed9c c\u00e1c Nh\u00e0 s\u1ea3n xu\u1ea5t xe t\u1ea3i ph\u1ea3i gi\u1ea3m 15% l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 v\u00e0o n\u0103m 2025 v\u00e0 30% v\u00e0o n\u0103m 2030 theo m\u1ee9c c\u01a1 s\u1edf n\u0103m 2019. V\u00ec ph\u00e2n kh\u00fac 5-LH \u0111\u1ea1i di\u1ec7n cho kh\u1ed1i l\u01b0\u1ee3ng \u0111\u0103ng k\u00fd cao nh\u1ea5t v\u00e0 h\u1ec7 s\u1ed1 Tr\u1ecdng s\u1ed1 qu\u00e3ng \u0111\u01b0\u1eddng v\u00e0 t\u1ea3i tr\u1ecdng cao nh\u1ea5t, n\u00ean nh\u1eefng n\u1ed7 l\u1ef1c ch\u00ednh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean ph\u00e2n nh\u00f3m n\u00e0y \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau.
    Ph\u00e2n kh\u00fac 5-LH c\u1ea7n gi\u1ea3m t\u1eeb 56,5 xu\u1ed1ng 39 gCO2\/t.km l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 v\u00e0o n\u0103m 2030, gi\u1ea3m 17,5 gCO2\/t.km.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    N\u1ebfu c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t xe t\u1ea3i kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau, m\u1ed9t bi\u1ec3u ph\u1ea1t s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a ra:<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n
    \n
    \n

    G\u1ea7n \u0111\u00e2y, \u1ee6y ban Ch\u00e2u \u00c2u \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00e1c ti\u00eau chu\u1ea9n ph\u00e1t th\u1ea3i CO2 m\u1edbi m\u1ea1nh h\u01a1n cho c\u00e1c lo\u1ea1i xe n\u00e0y t\u1eeb n\u0103m 2030 tr\u1edf \u0111i v\u00e0 mu\u1ed1n m\u1edf r\u1ed9ng ph\u1ea1m vi sang xe t\u1ea3i nh\u1ecf h\u01a1n, xe bu\u00fdt th\u00e0nh ph\u1ed1, xe bu\u00fdt \u0111\u01b0\u1eddng d\u00e0i v\u00e0 xe k\u00e9o. Xe k\u00e9o v\u00e0 xe k\u00e9o n\u1eeda \u0111\u1ea7u n\u1eb7ng s\u1ebd c\u00f3 c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng m\u1edbi. \u0110i\u1ec1u n\u00e0y s\u1ebd bao g\u1ed3m h\u1ea7u h\u1ebft t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i xe h\u1ea1ng n\u1eb7ng ph\u00e1t th\u1ea3i.<\/p>\n<\/div>\n\n\n\n

    \n
    \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

    \u0110\u00f3ng g\u00f3p c\u1ee7a l\u1ef1c c\u1ea3n l\u0103n v\u00e0o l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2<\/strong><\/h2>\n\n\n\n

    H\u1ec7 s\u1ed1 c\u1ea3n l\u0103n (RRC) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng c\u1ee7a l\u1ed1p xe t\u1ea1o ra l\u1ef1c c\u1ea3n. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong m\u1ed9t s\u1ed1 b\u00e0i b\u00e1o tham kh\u1ea3o \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea b\u00ean d\u01b0\u1edbi, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong b\u00e0i b\u00e1o cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong HVTT16. M\u1ed9t s\u1ed1 l\u1eddi nh\u1eafc nh\u1edf ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf \u0111\u00e2y.<\/p>\n\n\n\n

    L\u1ed1p xe l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a xe gi\u1ea3i quy\u1ebft m\u1ed9t s\u1ed1 k\u1ef3 v\u1ecdng \u0111\u1ed1i kh\u00e1ng v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t chung c\u1ee7a xe t\u1ea3i. V\u1ec1 c\u01a1 b\u1ea3n, l\u1ed1p xe c\u1ea7n ph\u1ea3i linh ho\u1ea1t \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111\u1ed9 v\u00f5ng, \u0111\u1ec3 t\u1ea1o ra m\u1ed9t mi\u1ebfng v\u00e1 ti\u1ebfp x\u00fac d\u01b0\u1edbi t\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ch\u1edf. \u0110i\u1ec1u n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 cho ph\u00e9p xe c\u00f3 th\u1ec3 l\u00e1i \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch t\u1ea1o ra l\u1ef1c l\u1ed1p tr\u00ean \u0111\u01b0\u1eddng. Do \u0111\u00f3, \u0111\u1ed9 v\u00f5ng c\u1ee7a v\u1eadt th\u1ec3 l\u00e0m t\u1eeb cao su n\u00e0y s\u1ebd ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng, chi\u1ebfm m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 trong t\u1ed5ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a l\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p xe trong m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u (FC) c\u1ee7a xe t\u1ea3i; ch\u00fang ta c\u00f3 th\u1ec3 xem x\u00e9t \u0111\u1ed1i v\u1edbi c\u1ea5u h\u00ecnh xe \u0111\u1ea7u k\u00e9o r\u01a1 mo\u00f3c 40 t\u1ea5n, l\u1ed1p xe chi\u1ebfm g\u1ea7n 30% nhi\u00ean li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf t\u1ed1c \u0111\u1ed9 80 km\/gi\u1edd:<\/p>\n\n\n\n

    \"\"

    Technology Convergence 2023, paper_HVTT17_v3
    Setting the Wheels In Motion: Reimagining the future of heavy vehicles, roads and freight<\/em><\/figcaption><\/figure>\n\n\n\n

    Ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t s\u1ed1 \u0111\u00f3ng g\u00f3p, m\u1ed7i \u0111\u00f3ng g\u00f3p c\u00f3 t\u00e1c \u0111\u1ed9ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch s\u1eed d\u1ee5ng. V\u00ed d\u1ee5, gi\u1eefa 2 t\u00e0i x\u1ebf\/xe t\u1ea3i, kh\u1ea3 n\u0103ng t\u0103ng t\u1ed1c v\u00e0 t\u1ea3i c\u00f3 th\u1ec3 kh\u00e1c nhau, d\u1eabn \u0111\u1ebfn m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u kh\u00e1c nhau. Do \u0111\u00f3, r\u1ea5t kh\u00f3 \u0111\u1ec3 so s\u00e1nh m\u1ee9c c\u1ea3i thi\u1ec7n m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u do gi\u1ea3m l\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p xe.<\/p>\n\n\n\n

    Xu h\u01b0\u1edbng \u00e1p d\u1ee5ng l\u1ed1p xe c\u00f3 l\u1ef1c c\u1ea3n l\u0103n th\u1ea5p<\/strong><\/h2>\n\n\n\n
    \n
    \n

    Ch\u01b0\u01a1ng tr\u00ecnh Vecto thi\u1ebft l\u1eadp giai \u0111o\u1ea1n gi\u00e1m s\u00e1t 2019-2020 trong \u0111\u00f3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t xe t\u1ea3i ph\u1ea3i b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng Vecto cho m\u1ed7i xe t\u1ea3i \u0111\u01b0\u1ee3c b\u00e1n. Giai \u0111o\u1ea1n b\u00e1o c\u00e1o n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra c\u01a1 s\u1edf cho c\u00e1c m\u1ee5c ti\u00eau gi\u1ea3m thi\u1ec3u cho m\u1ed7i OEM t\u00f9y thu\u1ed9c v\u00e0o danh m\u1ee5c lo\u1ea1i xe c\u1ee7a h\u1ecd. Giai \u0111o\u1ea1n b\u00e1o c\u00e1o th\u1ee9 hai bao g\u1ed3m 2020-2021 hi\u1ec7n \u0111\u00e3 c\u00f3 s\u1eb5n v\u00e0 th\u1eadt th\u00fa v\u1ecb khi th\u1ea5y ph\u00e2n ph\u1ed1i RRC l\u1ed1p xe \u0111\u00e3 thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o trong m\u1ed9t n\u0103m.
    RRC l\u1ed1p xe trong c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft nh\u01b0 b\u00ean ph\u1ea3i:<\/p>\n<\/div>\n\n\n\n

    \n
    \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

    V\u1edbi \u0111\u1ed9ng c\u01a1, l\u1ef1c c\u1ea3n kh\u00ed \u0111\u1ed9ng h\u1ecdc, h\u1ed9p s\u1ed1 v\u00e0 tr\u1ee5c, l\u1ed1p xe l\u00e0 m\u1ed9t trong n\u0103m th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c ph\u1ea7n m\u1ec1m VECTO s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 t\u1ea3 xe t\u1ea3i v\u00e0 khai b\u00e1o l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe v\u1edbi \u1ee6y ban Ch\u00e2u \u00c2u. L\u1ef1c c\u1ea3n kh\u00f4ng kh\u00ed v\u00e0 l\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p xe l\u00e0 hai th\u00e0nh ph\u1ea7n ti\u00eau t\u00e1n l\u1edbn nh\u1ea5t trong s\u1ed1 n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c do \u0111\u1ed9ng c\u01a1 t\u1ea1o ra.<\/p>\n\n\n

    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t xe t\u1ea3i \u0111\u00e3 h\u1ee3p t\u00e1c \u0111\u1ec3 gi\u1edbi thi\u1ec7u c\u00e1c c\u00f4ng ngh\u1ec7 l\u1ef1c c\u1ea3n l\u0103n th\u1ea5p m\u1edbi tr\u00ean th\u1ecb tr\u01b0\u1eddng. Nh\u01b0 th\u1ec3 hi\u1ec7n trong h\u00ecnh b\u00ean d\u01b0\u1edbi, nh\u1eefng c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 l\u1ef1c c\u1ea3n l\u0103n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y k\u1ec3 t\u1eeb n\u0103m th\u1ee9 hai c\u1ee7a c\u00e1c tuy\u00ean b\u1ed1 CO2 c\u1ee7a OEM. V\u1edbi s\u1ef1 gi\u00fap \u0111\u1ee1 c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe, l\u1ef1c l\u01b0\u1ee3ng b\u00e1n h\u00e0ng v\u00e0 k\u1ef9 s\u01b0 th\u1ef1c \u0111\u1ecba, c\u00e1c OEM xe t\u1ea3i \u0111\u00e3 b\u1eaft \u0111\u1ea7u thay \u0111\u1ed5i th\u00f3i quen \u0111\u1eb7t h\u00e0ng l\u1ed1p xe c\u1ee7a \u0111\u1ed9i xe, nh\u01b0ng c\u1ea7n ph\u1ea3i thay \u0111\u1ed5i m\u1ea1nh m\u1ebd h\u01a1n n\u1eefa \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau gi\u1ea3m CO2 do ch\u01b0\u01a1ng tr\u00ecnh Vecto x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n

    T\u1eadp trung v\u00e0o ph\u00e2n kh\u00fac l\u1edbn nh\u1ea5t c\u1ee7a th\u1ecb tr\u01b0\u1eddng (5-LH: >16 t\u1ea5n 4×2 \u0111\u1ea7u k\u00e9o c\u00f3 cabin ng\u1ee7 v\u00e0 \u0111\u1ed9ng c\u01a1 >265kW) cho th\u1ea5y s\u1ef1 gia t\u0103ng m\u1ea1nh m\u1ebd c\u1ee7a nh\u00e3n hi\u1ec7u A (h\u1ea1ng hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t) trong ph\u00e2n ph\u1ed1i l\u1ed1p gi\u1eefa n\u0103m \u0111\u1ea7u ti\u00ean v\u00e0 n\u0103m th\u1ee9 hai c\u1ee7a tuy\u00ean b\u1ed1. S\u1ef1 c\u1ea3i thi\u1ec7n n\u00e0y l\u00e0 th\u00e0nh qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n th\u1ebf h\u1ec7 l\u1ed1p m\u1edbi c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe. \u0110i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c nh\u1edd v\u00e0o vi\u1ec7c qu\u1ea3ng b\u00e1 nh\u1eefng chi\u1ebfc l\u1ed1p c\u00f3 l\u1ef1c c\u1ea3n l\u0103n th\u1ea5p n\u00e0y \u0111\u1ebfn c\u00e1c \u0111\u1ed9i xe. M\u1eb7c d\u00f9 c\u00f3 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c th\u1ea5p h\u01a1n (so v\u1edbi l\u1ed1p nh\u00e3n hi\u1ec7u C ho\u1eb7c D) v\u00e0 nh\u1edd kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u m\u00e0 ch\u00fang cho ph\u00e9p, nh\u1eefng chi\u1ebfc l\u1ed1p c\u00f3 l\u1ef1c c\u1ea3n l\u0103n th\u1ea5p \u0111ang mang l\u1ea1i chi ph\u00ed s\u1edf h\u1eefu xe t\u1ea3i t\u1ed1t h\u01a1n.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    Ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u1ef1c t\u1ebf v\u00e0 gi\u1ea3m h\u1ec7 s\u1ed1 c\u1ea3n l\u0103n<\/strong><\/h2>\n\n\n\n

    M\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o c\u00e1c th\u00f4ng s\u1ed1 s\u1eed d\u1ee5ng: t\u1ea3i kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 bi\u00ean \u0111\u1ed9 ph\u00e2n t\u00e1n c\u00f3 th\u1ec3 cao, m\u1ee9c s\u1eed d\u1ee5ng b\u00e0n \u0111\u1ea1p ga kh\u00f4ng gi\u1ed1ng nhau gi\u1eefa c\u00e1c t\u00e0i x\u1ebf, c\u1ea5u h\u00ecnh \u0111\u1ed9 cao v\u00e0 c\u1ea5u h\u00ecnh t\u1ed1c \u0111\u1ed9 ph\u1ee5 thu\u1ed9c v\u00e0o khu v\u1ef1c xe t\u1ea3i ho\u1ea1t \u0111\u1ed9ng. Sau \u0111\u00f3, khi so s\u00e1nh m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u trong th\u1ef1c t\u1ebf c\u1ee7a m\u1ed9t \u0111\u1ed9i xe do thay \u0111\u1ed5i RRC, c\u00f3 m\u1ed9t r\u1ee7i ro l\u1edbn l\u00e0 ch\u1ee7 y\u1ebfu so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng ch\u1ee9 kh\u00f4ng ph\u1ea3i hi\u1ec7u \u1ee9ng thu\u1ea7n t\u00fay c\u1ee7a RRC. Khi m\u1ed9t \u0111\u1ed9i xe c\u1ed1 g\u1eafng so s\u00e1nh m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u1edbi m\u1ed9t b\u1ed9 l\u1ed1p sau \u0111\u00f3 v\u1edbi b\u1ed9 th\u1ee9 hai c\u00f3 RRC t\u1ed1t h\u01a1n, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 th\u1ea5y m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u cao h\u01a1n do thay \u0111\u1ed5i c\u00e1ch s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

    \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1c \u0111\u1ed9i xe kh\u00f4ng \u00e1p d\u1ee5ng l\u1ed1p c\u00f3 RRC th\u1ea5p, nh\u01b0 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong nghi\u00ean c\u1ee9u n\u00e0y:<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng n\u00e0y \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e2n t\u00e1n m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u, ch\u00fang t\u00f4i \u0111\u00e3 theo d\u00f5i m\u1ed9t s\u1ed1 xe t\u1ea3i b\u1eb1ng h\u1ed9p telematic v\u00e0 \u0111\u1ea7u \u0111\u1ecdc CAN c\u1ea3m \u1ee9ng. C\u00e1c t\u00edn hi\u1ec7u th\u1eddi gian \u0111\u01b0\u1ee3c c\u1eaft trong c\u00e1c chuy\u1ebfn \u0111i d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u b\u1eadt \/ t\u1eaft ch\u00eca kh\u00f3a . Ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e2n t\u00edch m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u tr\u00ean m\u1ed7i chuy\u1ebfn \u0111i \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng L\/100km:<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u0110\u1ed9 l\u1ec7ch chu\u1ea9n c\u1ee7a m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u \u0111\u1ed1i v\u1edbi nh\u1eefng chi\u1ebfc xe t\u1ea3i n\u00e0y l\u00e0 t\u1eeb 2,5 \u0111\u1ebfn 6L\/100 km!<\/p>\n\n\n\n

    Trong \u0111i\u1ec1u ki\u1ec7n ph\u00e2n t\u00edch nhi\u1ec1u h\u01a1n tr\u00ean m\u00e1y k\u00e9o 4×2 c\u1ee7a Ch\u00e2u \u00c2u v\u1edbi: \u0111\u01b0\u1eddng<\/strong> v\u00e0 t\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh<\/strong>, v\u00e0 ch\u1ec9 c\u00f3 m\u00f9a<\/strong>, ng\u01b0\u1eddi l\u00e1i xe <\/strong>v\u00e0 hi\u1ec7u \u1ee9ng giao th\u00f4ng<\/strong>, ch\u00fang t\u00f4i \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 l\u1ec7ch chu\u1ea9n l\u00e0 0,7L\/100km sau 40 l\u1ea7n l\u1eb7p l\u1ea1i trong m\u1ed9t th\u1eed nghi\u1ec7m ph\u00e2n t\u00edch v\u00e0 1L\/100km trong m\u1ed9t th\u1eed nghi\u1ec7m kh\u00e1c. \u0110\u00e2y v\u1eabn l\u00e0 \u0111\u1ed9 ph\u00e2n t\u00e1n r\u1ea5t cao khi\u1ebfn hi\u1ec7u \u1ee9ng L\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p \u0111\u1ed1i v\u1edbi M\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u qu\u00e1 kh\u00f3 \u0111\u1ec3 \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n

    \u0110\u1ed1i v\u1edbi t\u1ed5 h\u1ee3p \u0111\u1ea7u k\u00e9o-semi r\u01a1 m\u00f3c c\u00f3 t\u1ea3i tr\u1ecdng 40 t\u1ea5n, m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u t\u0103ng th\u00eam v\u1edbi -1kg\/t\u1ea5n tr\u00ean 12 l\u1ed1p d\u1ef1 ki\u1ebfn \u200b\u200bl\u00e0 2L\/100km.
    Theo l\u00fd thuy\u1ebft th\u1ed1ng k\u00ea, c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n 47 chuy\u1ebfn \u0111i, m\u1ed7i chuy\u1ebfn \u0111i 500km (23.500km) cho m\u1ed7i c\u1ea5u h\u00ecnh l\u1ed1p \u0111\u1ec3 c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp 2 c\u1ea5u h\u00ecnh theo m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u1edbi \u03b11% v\u00e0 \u03b25%.<\/p>\n\n\n\n

    R\u1ee7i ro \u03b1 l\u00e0 r\u1ee7i ro m\u00e0 trong m\u1ed9t b\u00e0i ki\u1ec3m tra th\u1ed1ng k\u00ea, m\u1ed9t gi\u1ea3 thuy\u1ebft v\u00f4 hi\u1ec7u s\u1ebd b\u1ecb b\u00e1c b\u1ecf khi n\u00f3 \u0111\u00fang trong khi r\u1ee7i ro \u03b2 bi\u1ec3u th\u1ecb x\u00e1c su\u1ea5t m\u1ed9t gi\u1ea3 thuy\u1ebft sai trong m\u1ed9t b\u00e0i ki\u1ec3m tra th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn l\u00e0 \u0111\u00fang.<\/p>\n\n\n\n

    Trong m\u1ed9t b\u00e0i ki\u1ec3m tra d\u00e0i nh\u01b0 v\u1eady, \u0111\u1ed9 m\u00f2n l\u1ed1p s\u1ebd ph\u00e1t tri\u1ec3n d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n trong RRC, \u0111i\u1ec1u n\u00e0y l\u00e0m ph\u1ee9c t\u1ea1p th\u00eam qu\u00e1 tr\u00ecnh so s\u00e1nh ph\u00e2n t\u00edch. H\u01a1n n\u1eefa, kh\u00e1ch h\u00e0ng ch\u01b0a s\u1eb5n s\u00e0ng ch\u1ea5p nh\u1eadn m\u1ed9t b\u00e0i ki\u1ec3m tra so s\u00e1nh d\u00e0i nh\u01b0 v\u1eady. Do \u0111\u00f3, ch\u00fang ta ph\u1ea3i t\u00ecm m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi \u0111\u1ec3 ch\u1ee9ng minh m\u1ee9c t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u b\u1eb1ng c\u00e1ch gi\u1ea3m RRC. \u00dd t\u01b0\u1edfng l\u00e0 chu\u1ea9n h\u00f3a \u0111\u1ed9 l\u1ec7ch s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng d\u1eef li\u1ec7u s\u1eed d\u1ee5ng xe t\u1ea3i c\u00f3 s\u1eb5n tr\u00ean xe bu\u00fdt CAN, sau \u0111\u00f3 tr\u00edch xu\u1ea5t ph\u1ea7n m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u ch\u1ec9 do l\u1ef1c c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p.<\/p>\n\n\n\n

    Ph\u00e2n chia m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u1ef1c t\u1ebf<\/strong><\/h2>\n\n\n\n

    Chi\u1ebfn l\u01b0\u1ee3c l\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u1ed9t s\u1ed1 h\u1ec7 s\u1ed1 m\u00f4 h\u00ecnh xe t\u1ea3i \u0111\u1ec3 c\u0103n ch\u1ec9nh m\u00f4 h\u00ecnh l\u1ef1c tr\u00ean l\u1ef1c k\u00e9o th\u1ef1c t\u1ebf c\u00f3 s\u1eb5n tr\u00ean xe bu\u00fdt CAN.<\/p>\n\n\n\n

    Ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed9ng l\u00e0:<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    D\u1eef li\u1ec7u s\u1eed d\u1ee5ng c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e2n chia c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau g\u00f3p ph\u1ea7n v\u00e0o m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u00f4ng qua m\u00f4 h\u00ecnh n\u00e0y h\u1ea7u nh\u01b0 \u0111\u1ec1u c\u00f3 s\u1eb5n tr\u00ean CAN BUS \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a trong l\u0129nh v\u1ef1c xe t\u1ea3i v\u1edbi ti\u00eau chu\u1ea9n J1939:<\/p>\n\n\n\n

      \n
    • T\u1ed1c \u0111\u1ed9 xe \u0111\u01b0\u1ee3c \u0111\u01b0a ra l\u00e0 t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 b\u00e1nh xe.<\/li>\n\n\n\n
    • \u0110\u1ed1i v\u1edbi t\u1ea3i tr\u1ecdng c\u1ee7a \u0111o\u00e0n xe, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u Tr\u1ecdng l\u01b0\u1ee3ng xe k\u1ebft h\u1ee3p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh
      ph\u1ecfng \u0111o\u00e1n \u0111\u1ea7u ti\u00ean cho qu\u00e1 tr\u00ecnh t\u1ed1i \u01b0u h\u00f3a.<\/li>\n\n\n\n
    • C\u0169ng c\u1ea7n c\u00f3 t\u00edn hi\u1ec7u GPS \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u1ed1c c\u1ee5c b\u1ed9 sau khi kh\u1edbp b\u1ea3n \u0111\u1ed3, \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng
      c\u01a1 s\u1edf d\u1eef li\u1ec7u Here.<\/li>\n\n\n\n
    • T\u1ef7 s\u1ed1 truy\u1ec1n th\u1ef1c t\u1ebf c\u0169ng c\u00f3 s\u1eb5n tr\u00ean CAN v\u00e0 ch\u00fang t\u00f4i s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 b\u00e1nh xe \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh
      t\u1ef7 l\u1ec7 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng. RPM \u0111\u1ed9ng c\u01a1 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n t\u1ed1c \u0111\u1ed9 tr\u1ee5c h\u1ed9p s\u1ed1.<\/li>\n\n\n\n
    • Gia t\u1ed1c \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1ed1t h\u01a1n b\u1eb1ng c\u00e1ch l\u1ecdc v\u00e0 ph\u00e2n bi\u1ec7t t\u1ed1c \u0111\u1ed9 b\u00e1nh xe.<\/li>\n\n\n\n
    • M\u00f4-men xo\u1eafn \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng m\u00f4-men xo\u1eafn ph\u1ea7n tr\u0103m \u0111\u1ed9ng c\u01a1 th\u1ef1c t\u1ebf v\u00e0 m\u00f4-men xo\u1eafn ph\u1ea7n tr\u0103m ma s\u00e1t.<\/li>\n<\/ul>\n\n\n\n

      Ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u bus CAN J1939 \u0111\u01b0\u1ee3c cung c\u1ea5p tr\u00ean bo m\u1ea1ch \u0111\u1ec3 tr\u00e1nh l\u1eafp c\u1ea3m bi\u1ebfn m\u1edbi t\u1ed1n k\u00e9m. Sau \u0111\u00f3, c\u1ea7n ph\u1ea3i l\u1ecdc, n\u1ed9i suy v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a c\u00e1c t\u00edn hi\u1ec7u. Vi\u1ec7c t\u00ednh to\u00e1n t\u00edn hi\u1ec7u gia t\u1ed1c ch\u00ednh x\u00e1c l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 ph\u1ee9c t\u1ea1p v\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 x\u00e1c \u0111\u1ecbnh m\u1ed9t b\u1ed9 l\u1ecdc kh\u00f4ng gian c\u1ee5 th\u1ec3 \u0111\u1ec3 lo\u1ea1i b\u1ecf nhi\u1ec5u trong t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 ABS m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a t\u00edn hi\u1ec7u khi x\u1ea3y ra c\u00e1c \u0111\u1ec9nh gia t\u1ed1c. V\u00ec GPS kh\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ed1i v\u1edbi \u0111\u1ed9 cao c\u1ee5c b\u1ed9, ch\u00fang t\u00f4i \u0111\u00e3 chuy\u1ec3n sang ph\u01b0\u01a1ng ph\u00e1p kh\u1edbp b\u1ea3n \u0111\u1ed3 v\u1edbi \u0111\u1ed9 cao c\u1ee5c b\u1ed9 t\u1eeb M\u00f4 h\u00ecnh \u0111\u1ed9 cao k\u1ef9 thu\u1eadt s\u1ed1 tr\u00ean \u0111\u01b0\u1eddng kh\u1edbp b\u1ea3n \u0111\u1ed3.<\/p>\n\n\n\n

      Sau \u0111\u00f3, c\u00f3 th\u1ec3 t\u00ednh to\u00e1n ph\u1ea7n b\u00ean ph\u1ea3i c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh b\u00ean d\u01b0\u1edbi v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c h\u1ec7 s\u1ed1 ch\u01b0a bi\u1ebft (n\u1ec1n xanh) \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi l\u1ef1c k\u00e9o th\u1ef1c t\u1ebf:<\/p>\n\n\n\n

      \"\"<\/figure>\n\n\n\n

      hi c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 ph\u00f9 h\u1ee3p ph\u00f9 h\u1ee3p, l\u1ef1c tr\u00ean m\u1ed7i \u0111\u00f3ng g\u00f3p \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u t\u1ee9c th\u1eddi \u0111\u01b0\u1ee3c chia \u0111\u1ec1u gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f3ng g\u00f3p n\u00e0y t\u1ea1i m\u1ed7i b\u01b0\u1edbc th\u1eddi gian c\u1ee7a chuy\u1ebfn \u0111i \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch. T\u1ed5ng c\u1ee7a m\u1ed7i t\u00edn hi\u1ec7u th\u1eddi gian \u0111\u00f3ng g\u00f3p m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u \u0111\u01b0a ra m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u t\u1ed5ng th\u1ec3<\/p>\n\n\n\n

        \n
      • L\u1ef1c c\u1ea3n l\u0103n<\/li>\n\n\n\n
      • Kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/li>\n\n\n\n
      • Qu\u00e1n t\u00ednh<\/li>\n\n\n\n
      • Tr\u1ecdng l\u1ef1c<\/li>\n<\/ul>\n\n\n\n

        Chi\u1ebfn l\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00ec c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 m\u1ee9c t\u1ed1i \u01b0u, nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 \u0111\u1ec1u th\u1ef1c t\u1ebf:<\/p>\n\n\n\n

        \"\"<\/figure>\n\n\n\n

        \u0110\u1ed1i v\u1edbi m\u1ed7i b\u01b0\u1edbc th\u1eddi gian, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e2n t\u00edch l\u1ef1c gi\u1eefa m\u1ed7i t\u00e1c nh\u00e2n v\u00e0 sau \u0111\u00f3 ph\u00e2n t\u00edch m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u t\u1ee9c th\u1eddi theo t\u1ef7 l\u1ec7 n\u00e0y \u0111\u1ec3 t\u00ednh t\u1ed5ng t\u1eebng t\u00e1c nh\u00e2n ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u sau \u0111\u00f3:<\/p>\n\n\n\n

        \"\"<\/figure>\n\n\n\n
        \n
        \n

        Khi so s\u00e1nh m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u gi\u1eefa hai xe t\u1ea3i c\u00f3 hi\u1ec7u \u1ee9ng RRC v\u00e0 c\u00e1c chuy\u1ebfn \u0111i kh\u00e1c nhau, ho\u1eb7c m\u1ed9t xe t\u1ea3i c\u00f3 hi\u1ec7u \u1ee9ng RRC t\u1ea1i c\u00e1c th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch c\u1ee7a kh\u00ed \u0111\u1ed9ng h\u1ecdc, qu\u00e1n t\u00ednh v\u00e0 tr\u1ecdng l\u1ef1c gi\u1eefa 2 chuy\u1ebfn \u0111i. Sau \u0111\u00f3, ngay c\u1ea3 khi l\u1ed1p RRC th\u1ea5p h\u01a1n mang l\u1ea1i m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u cao h\u01a1n do thay \u0111\u1ed5i c\u00e1ch s\u1eed d\u1ee5ng, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t v\u1edbi d\u1eef li\u1ec7u s\u1eed d\u1ee5ng CAN sau khi x\u1eed l\u00fd:<\/p>\n<\/div>\n\n\n\n

        \n
        \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

        C\u00f4ng tr\u00ecnh n\u00e0y v\u1eabn \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh h\u1ee3p t\u00e1c v\u1edbi IFPEN, vi\u1ec7n nghi\u00ean c\u1ee9u v\u1ec1 x\u0103ng v\u00e0 n\u0103ng l\u01b0\u1ee3ng m\u1edbi c\u1ee7a Ph\u00e1p.<\/p>\n\n\n\n

        Cho \u0111\u1ebfn nay, k\u1ebft qu\u1ea3 r\u1ea5t h\u1ee9a h\u1eb9n v\u1edbi m\u00f4 h\u00ecnh h\u00f3a n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 d\u01b0\u1edbi 2% so v\u1edbi c\u00e1c ph\u00e9p \u0111o CAN Bus:<\/p>\n\n\n\n

        \"\"<\/figure>\n\n\n\n

        Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n

        Nghi\u00ean c\u1ee9u n\u00e0y tr\u00ecnh b\u00e0y chi ti\u1ebft v\u1ec1 k\u1ef3 v\u1ecdng \u0111\u1ed1i kh\u00e1ng t\u1eeb c\u00e1c \u0111\u1ed9i xe v\u00e0 OEM xe t\u1ea3i \u0111\u1ed1i v\u1edbi l\u1ed1p RRC trong b\u1ed1i c\u1ea3nh \u1ee6y ban Ch\u00e2u \u00c2u th\u00fac \u0111\u1ea9y gi\u1ea3m m\u1ea1nh CO2. \u0110\u1ec3 gi\u00fap c\u00e1c OEM \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau Vecto, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p ph\u1ea3i l\u00e0m vi\u1ec7c t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ec3 ch\u1ee9ng minh v\u1edbi c\u00e1c \u0111\u1ed9i xe r\u1eb1ng l\u1ed1p RRC th\u1ea5p hi\u1ec7u qu\u1ea3 h\u01a1n v\u1ec1 TCO v\u00e0 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho h\u1ecd. V\u00ec cu\u1ed9c tr\u00ecnh di\u1ec5n th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec1u ti\u1ebfng \u1ed3n v\u1edbi c\u00e1c bi\u1ebfn th\u1ec3 s\u1eed d\u1ee5ng xe t\u1ea3i, n\u00ean c\u1ea7n c\u00f3 chi\u1ebfn l\u01b0\u1ee3c ph\u00e2n t\u00edch m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u00e0 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u1ee9c t\u0103ng nhi\u00ean li\u1ec7u gi\u1ea3m RRC.<\/p>\n\n\n\n

        Vi\u1ec7c kh\u00e1ch quan h\u00f3a m\u1ee9c t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u th\u00f4ng qua vi\u1ec7c gi\u1ea3m RRC l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c TCO l\u1ed1p ch\u00ednh x\u00e1c, c\u0169ng d\u1ef1a tr\u00ean c\u00e1c hi\u1ec7u su\u1ea5t l\u1ed1p kh\u00e1c nh\u01b0 qu\u00e3ng \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c, kh\u1ea3 n\u0103ng t\u1ea1o r\u00e3nh v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o gai l\u1ed1p.<\/p>\n\n\n\n

        V\u1edbi vi\u1ec7c tri\u1ec3n khai xe t\u1ea3i \u0111i\u1ec7n ch\u1ea1y b\u1eb1ng pin m\u1edbi, l\u1ee3i \u00edch s\u1ebd c\u00f2n l\u1edbn h\u01a1n n\u1eefa. Th\u1eadt v\u1eady, c\u00e1c OEM s\u1ebd l\u1ef1a ch\u1ecdn l\u1ed1p c\u00f3 l\u1ef1c c\u1ea3n l\u0103n th\u1ea5p \u0111\u1ec3 c\u1ea3i thi\u1ec7n ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a xe (c\u1ea3i thi\u1ec7n ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng 6% v\u1edbi -1kg\/t tr\u00ean t\u1ea5t c\u1ea3 12 l\u1ed1p c\u1ee7a \u0111o\u00e0n xe). Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh thu h\u1ed3i n\u0103ng l\u01b0\u1ee3ng \u0111\u1ed9ng h\u1ecdc do xe t\u1ea3i \u0111i\u1ec7n ch\u1ea1y b\u1eb1ng pin th\u1ef1c hi\u1ec7n th\u00f4ng qua tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 m\u00f2n c\u1ee7a l\u1ed1p truy\u1ec1n \u0111\u1ed9ng. Sau \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn r\u1eb1ng k\u1ef3 v\u1ecdng v\u1ec1 ch\u1ea5t ch\u1ed1ng m\u00e0i m\u00f2n\/RRC t\u1eeb c\u00e1c OEM v\u00e0 \u0111\u1ed9i xe s\u1ebd v\u1eabn c\u00f2n v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ed1p xe \u0111i\u1ec1u ch\u1ec9nh.<\/p>","protected":false},"excerpt":{"rendered":"

        T\u1ea1i Ch\u00e2u \u00c2u, ch\u01b0\u01a1ng tr\u00ecnh VECTO \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0o n\u0103m 2019 v\u1edbi nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ea7u ti\u00ean \u0111\u1ebfn c\u00e1c OEM xe t\u1ea3i v\u00e0o n\u0103m 2025. Ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch theo d\u00f5i, sau \u0111\u00f3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i CO2 c\u1ee7a xe t\u1ea3i th\u00f4ng qua c\u00e1c h\u00ecnh ph\u1ea1t t\u00e0i ch\u00ednh \u0111\u1ed1i v\u1edbi OEM […]<\/p>\n","protected":false},"author":1,"featured_media":6381,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[390],"tags":[],"class_list":{"0":"post-3384","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-fleet-performance"},"yoast_head":"\nL\u1ed1p xe t\u1ea3i v\u00e0 m\u1ee9c ti\u00eau hao nhi\u00ean li\u1ec7u th\u1ef1c t\u1ebf<\/title>\n<meta name=\"description\" content=\"H\u1ec7 s\u1ed1 c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p (RRC - rolling resistance coefficient) l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a xe t\u1ea3i \u0111\u1ec3\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nhatdiemhong.blog\/vi\/lop-xe-tai-va-muc-tieu-hao-nhien-lieu-thuc-te\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u1ed1p xe t\u1ea3i v\u00e0 m\u1ee9c ti\u00eau hao nhi\u00ean li\u1ec7u th\u1ef1c t\u1ebf\" \/>\n<meta property=\"og:description\" content=\"H\u1ec7 s\u1ed1 c\u1ea3n l\u0103n c\u1ee7a l\u1ed1p (RRC - 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