\u0110\u1ec3 hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 vi sai kh\u00f3a, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n n\u1eafm r\u00f5 ch\u1ee9c n\u0103ng c\u1ee7a b\u1ed9 vi sai th\u00f4ng th\u01b0\u1eddng. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a b\u1ed9 vi sai l\u00e0 cho ph\u00e9p c\u00e1c b\u00e1nh xe d\u1eabn \u0111\u1ed9ng quay v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau khi v\u00e0o cua. Tuy nhi\u00ean, trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh off-road v\u00e0 v\u1eadn h\u00e0nh hi\u1ec7u su\u1ea5t cao, b\u1ed9 vi sai th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 truy\u1ec1n l\u1ef1c \u0111\u1ebfn b\u00e1nh xe c\u00f3 l\u1ef1c c\u1ea3n th\u1ea5p nh\u1ea5t \u2014 d\u1eabn \u0111\u1ebfn l\u00e3ng ph\u00ed c\u00f4ng su\u1ea5t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t b\u00e1nh. B\u1ed9 vi sai kh\u00f3a kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch ph\u00e2n ph\u1ed1i m\u00f4-men xo\u1eafn \u0111\u1ec1u gi\u1eefa c\u00e1c b\u00e1nh xe, \u0111\u1ea3m b\u1ea3o xe duy tr\u00ec \u0111\u1ed9 b\u00e1m \u0111\u01b0\u1eddng.<\/p>\n
Ng\u00e0y nay, kh\u00f3a vi sai \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u01b0\u1edbi c\u1ea3 hai d\u1ea1ng c\u01a1 kh\u00ed v\u00e0 \u0111i\u1ec7n t\u1eed. H\u1ec7 th\u1ed1ng kh\u00f3a vi sai c\u01a1 kh\u00ed th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00ean c\u00e1c lo\u1ea1i xe \u0111a d\u1ee5ng v\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng off-road, trong khi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed v\u00e0 \u0111i\u1ec7n-th\u1ee7y l\u1ef1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c gi\u1ea3i \u0111ua xe, bao g\u1ed3m c\u1ea3 C\u00f4ng th\u1ee9c 1.<\/p>\n
S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ed9 vi sai \u0111i\u1ec7n t\u1eed
\nTrong m\u00f4n \u0111ua xe, b\u1ed9 vi sai c\u01a1 kh\u00ed \u0111\u00e3 t\u1eebng l\u00e0 ti\u00eau chu\u1ea9n trong m\u1ed9t th\u1eddi gian d\u00e0i. Tuy nhi\u00ean, s\u1ef1 ra \u0111\u1eddi c\u1ee7a b\u1ed9 vi sai \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh b\u1edfi ng\u01b0\u1eddi l\u00e1i \u0111\u00e3 t\u1ea1o ra m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n xe.<\/p>\n
Kh\u00e1c v\u1edbi c\u00e1c m\u1eabu xe \u0111\u01b0\u1eddng ph\u1ed1 th\u00f4ng th\u01b0\u1eddng, n\u01a1i m\u1ee9c \u0111\u1ed9 kh\u00f3a vi sai \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng, c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7u su\u1ea5t cao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c. Ch\u1ec9 c\u1ea7n xoay m\u1ed9t n\u00fat \u0111i\u1ec1u khi\u1ec3n tr\u00ean v\u00f4-l\u0103ng, ng\u01b0\u1eddi l\u00e1i c\u00f3 th\u1ec3 t\u0103ng ho\u1eb7c gi\u1ea3m m\u1ee9c \u0111\u1ed9 kh\u00f3a c\u1ee7a vi sai. C\u00e1c tay \u0111ua chuy\u00ean nghi\u1ec7p t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh n\u00e0y \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u00e0o cua kh\u00e1c nhau v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t xe ngay l\u1eadp t\u1ee9c.<\/p>\n
C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng vi sai kh\u00f3a
\nH\u1ed9p s\u1ed1 vi sai ti\u00eau chu\u1ea9n ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u00e2n b\u1eb1ng, \u0111\u00f2i h\u1ecfi \u00edt nh\u1ea5t ba b\u00e1nh r\u0103ng \u0111\u1ec3 cho ph\u00e9p c\u00e1c tr\u1ee5c b\u00e1nh xe quay \u0111\u1ed9c l\u1eadp v\u1edbi nhau. Khi xe ch\u1ea1y th\u1eb3ng, t\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ec1u tr\u00ean c\u00e1c tr\u1ee5c.<\/p>\n
Tuy nhi\u00ean, khi xe v\u00e0o cua, b\u1ed9 vi sai s\u1ebd ho\u1ea1t \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u00e1nh xe ngo\u00e0i c\u00f3 th\u1ec3 quay nhanh h\u01a1n b\u00e1nh xe trong. M\u1eb7c d\u00f9 \u0111i\u1ec1u n\u00e0y r\u1ea5t l\u00fd t\u01b0\u1edfng khi l\u00e1i xe b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng l\u1ea1i tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 khi \u0111i \u0111\u1ecba h\u00ecnh ho\u1eb7c tr\u00ean \u0111\u01b0\u1eddng tr\u01a1n tr\u01b0\u1ee3t.<\/p>\n
C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i vi sai kh\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y:<\/p>\n
C\u01a1 ch\u1ebf kh\u00f3a vi sai: S\u1eed d\u1ee5ng c\u00e1c \u0111\u0129a ma s\u00e1t \u0111\u1ec3 h\u1ea1n ch\u1ebf chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u00e1nh r\u0103ng b\u00ean, \u0111\u1ea3m b\u1ea3o c\u1ea3 hai b\u00e1nh xe quay v\u1edbi t\u1ed1c \u0111\u1ed9 g\u1ea7n b\u1eb1ng nhau cho \u0111\u1ebfn khi xe \u0111i th\u1eb3ng tr\u1edf l\u1ea1i.<\/p>\n
Kh\u00f3a c\u01a1 h\u1ecdc: Khi m\u1ed9t b\u00e1nh xe m\u1ea5t \u0111\u1ed9 b\u00e1m v\u00e0 quay nhanh h\u01a1n b\u00e1nh xe kia, c\u01a1 ch\u1ebf n\u00e0y s\u1ebd kh\u00f3a c\u00e1c tr\u1ee5c l\u1ea1i v\u1edbi nhau m\u1ed9t c\u00e1ch c\u01a1 h\u1ecdc (t\u1ef7 l\u1ec7 m\u00f4-men xo\u1eafn 1:1), bu\u1ed9c c\u1ea3 hai b\u00e1nh xe ph\u1ea3i quay v\u1edbi c\u00f9ng m\u1ed9t t\u1ed1c \u0111\u1ed9.<\/p>\n
Vai tr\u00f2 c\u1ee7a b\u1ed9 vi sai kh\u00f3a trong l\u00e1i xe \u0111\u1ecba h\u00ecnh v\u00e0 hi\u1ec7u su\u1ea5t
\nH\u1ed9p s\u1ed1 vi sai kh\u00f3a l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh off-road v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u00e1m \u0111\u01b0\u1eddng cao. N\u1ebfu b\u00e1nh xe c\u1ee7a xe b\u1ecb k\u1eb9t trong b\u00f9n l\u1ea7y ho\u1eb7c tuy\u1ebft d\u00e0y v\u00e0 b\u1eaft \u0111\u1ea7u quay tr\u01a1n, h\u1ed9p s\u1ed1 vi sai th\u00f4ng th\u01b0\u1eddng s\u1ebd ti\u1ebfp t\u1ee5c truy\u1ec1n l\u1ef1c \u0111\u1ebfn b\u00e1nh xe \u0111ang tr\u01b0\u1ee3t \u0111\u00f3. B\u1eb1ng c\u00e1ch kh\u00f3a h\u1ed9p s\u1ed1 vi sai, l\u1ef1c s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng sang b\u00e1nh xe c\u00f3 \u0111\u1ed9 b\u00e1m, gi\u00fap k\u00e9o xe ra kh\u1ecfi ch\u01b0\u1edbng ng\u1ea1i v\u1eadt.<\/p>\n
B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 l\u1ef1c k\u00e9o c\u01a1 h\u1ecdc v\u1edbi k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o hi\u1ec7n \u0111\u1ea1i v\u00e0 ch\u00ednh x\u00e1c, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 th\u1ec3 chinh ph\u1ee5c c\u1ea3 nh\u1eefng \u0111\u1ecba h\u00ecnh kh\u1eafc nghi\u1ec7t nh\u1ea5t m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t tuy\u1ec7t \u0111\u1ed1i.<\/p>","protected":false},"excerpt":{"rendered":"
To understand the mechanics of a locking differential, we first need to understand the function of a standard differential. The primary purpose of a differential is to allow the driven…<\/p>","protected":false},"author":1,"featured_media":33513,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[397],"tags":[1077,1078,1079,1080,1081,1082,1083,1084,1012,1085,1086,1087,1088,596,1089,1090,1091,1092,625,1093,1094,1095,710,1096,1097],"class_list":["post-8843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-4x4","tag-all-wheel-drive","tag-axle-lock","tag-custom-driveline","tag-differential-lock","tag-differential-upgrade","tag-drivetrain","tag-drivetrain-engineering","tag-driving-dynamics","tag-electronic-differential","tag-limited-slip","tag-locking-differential","tag-mechanical-differential","tag-north-tuned","tag-off-road-accessories","tag-off-road-capability","tag-off-road-performance","tag-off-road-traction","tag-performance-tuning","tag-torque-distribution","tag-traction-control","tag-traction-improvement","tag-vehicle-modification","tag-vehicle-stability","tag-wheel-spin"],"_links":{"self":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts\/8843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/comments?post=8843"}],"version-history":[{"count":1,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts\/8843\/revisions"}],"predecessor-version":[{"id":33562,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/posts\/8843\/revisions\/33562"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/media\/33513"}],"wp:attachment":[{"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/media?parent=8843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/categories?post=8843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/northtuned.com.au\/vi\/wp-json\/wp\/v2\/tags?post=8843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}