{"id":25313,"date":"2011-01-14T14:53:03","date_gmt":"2011-01-14T07:53:03","guid":{"rendered":"https:\/\/banbientan.com\/?p=25313"},"modified":"2011-01-14T14:53:03","modified_gmt":"2011-01-14T07:53:03","slug":"tim-hieu-che-do-sensorless-vector-control-trong-bien-tan-mua-ban-sua-chua-bien-tan-tai-ha-noi","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=25313","title":{"rendered":"T\u00ecm hi\u1ec3u ch\u1ebf \u0111\u1ed9 sensorless vector control trong bi\u1ebfn t\u1ea7n. Mua b\u00e1n s\u1eeda ch\u1eefa bi\u1ebfn t\u1ea7n t\u1ea1i h\u00e0 n\u1ed9i"},"content":{"rendered":"\n

\"\"<\/a>H\u00f4m nay ch\u00fang t\u00f4i s\u1ebd chia s\u1ebb \u0111\u1ebfn c\u00e1c b\u1ea1n m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n sensorless vector control trong bi\u1ebfn t\u1ea7n. Gi\u00fap c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 n\u1eafm r\u00f5 v\u1ec1 kh\u00e1i ni\u1ec7m c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n

\u0110\u1ecbnh ngh\u0129a ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n sensorless vector control trong bi\u1ebfn t\u1ea7n<\/h2>\n

Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n sensorless vector control hay c\u00f2n c\u00f3 t\u00ean g\u1ecdi kh\u00e1c l\u00e0 open loop vector control, ngo\u00e0i ra c\u0169ng c\u00f3 th\u1ec3 g\u1ecdi t\u1ea1m t\u00ean ti\u1ebfng Vi\u1ec7t l\u00e0 vector v\u00f2ng h\u1edf. Trong ch\u1ebf \u0111\u1ed9 n\u00e0y bi\u1ebfn t\u1ea7n s\u1ebd gi\u1ea3 l\u1eadp m\u1ed9t vector t\u1eeb tr\u01b0\u1eddng quay b\u00ean trong bi\u1ebfn t\u1ea7n( gi\u1ea3 l\u1eadp b\u1eb1ng c\u00e1ch \u0111o \u0111\u1ea1c th\u00f4ng s\u1ed1\u00a0bi\u1ebfn t\u1ea7n<\/a>\u00a0c\u1ee7a d\u00f2ng \u0111i\u1ec7n h\u1ed3i ti\u1ebfp v\u1ec1), sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n

Ch\u1ebf \u0111\u1ed9 open loop vector s\u1ebd cho ra s\u1ef1 ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 cao h\u01a1n nhi\u1ec1u so v\u1edbi ch\u1ebf \u0111\u1ed9 v\/f tuy nhi\u00ean s\u1ebd th\u1ea5p h\u01a1n so v\u1edbi close loop vector. T\u00f9y thu\u1ed9c v\u00e0o thu\u1eadt to\u00e1n \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u00e1m s\u00e1t t\u1ea3i c\u1ee7a m\u1ed7i h\u00e3ng m\u00e0 d\u1eabn t\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec1u khi\u1ec3n c\u0169ng s\u1ebd kh\u00e1c nhau. Ch\u00ednh v\u00ec v\u1eady m\u00e0 x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p hai bi\u1ebfn t\u1ea7n c\u00f9ng ch\u1ea1y vector v\u00f2ng h\u1edf nh\u01b0ng c\u00f3 h\u00e3ng ch\u1ea1y \u0111\u01b0\u1ee3c, c\u00f3 h\u00e3ng ch\u1ea1y kh\u00f4ng \u0111\u01b0\u1ee3c.<\/p>\n

L\u01b0u \u00fd khi c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 sensorless vector control trong bi\u1ebfn t\u1ea7n<\/h2>\n

Khi c\u00e0i \u0111\u1eb7t bi\u1ebfn t\u1ea7n ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 sensorless vector th\u00ec c\u00e1c b\u1ea1n c\u1ea7n ph\u1ea3i tham kh\u1ea3o manual c\u1ee7a bi\u1ebfn t\u1ea7n xem n\u00f3 c\u00f3 h\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 n\u00e0y kh\u00f4ng ? N\u1ebfu c\u00f3 th\u00ec b\u1ea1n h\u00e3y th\u1ef1c hi\u1ec7n theo t\u1eebng b\u01b0\u1edbc nh\u01b0 trong h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Trong ch\u1ebf \u0111\u1ed9 n\u00e0y th\u01b0\u1eddng y\u00eau c\u1ea7u ch\u00fang ta nh\u1eadp ch\u00ednh x\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a motor v\u00e0 th\u1ef1c hi\u1ec7n auto tuning \u0111\u1ec3 bi\u1ebfn t\u1ea7n c\u00f3 th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng s\u1ed1 v\u1ec1 \u0111i\u1ec7n tr\u1edf c\u1ee7a c\u00e1c c\u1ef1c gi\u00fap cho vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n

L\u01b0u \u00fd c\u00e1c b\u1ea1n ph\u1ea3i ph\u00e2n bi\u1ebft c\u00e1c ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 c\u00e0i \u0111\u1eb7t b\u1edfi v\u00ec n\u1ebfu c\u00e0i nh\u1ea7m sang ch\u1ebf \u0111\u1ed9 vector v\u00f2ng k\u00edn s\u1ebd khi\u1ebfn bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i.<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a ch\u1ebf \u0111\u1ed9 vector v\u00f2ng h\u1edf trong bi\u1ebfn t\u1ea7n<\/h2>\n

\u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i t\u1ea3i c\u00f3 momen kh\u00f4ng \u1ed5n \u0111\u1ecbnh m\u00e0 thay \u0111\u1ed5i li\u00ean t\u1ee5c v\u00ed d\u1ee5 nh\u01b0 n\u00e2ng h\u1ea1 th\u00ec ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n sensorless vector s\u1ebd c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng trong vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y bi\u1ebfn t\u1ea7n s\u1ebd s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n vector \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9ng c\u01a1 n\u1ebfu c\u1ea3m th\u1ea5y v\u1eabn ch\u01b0a \u0111\u1ee7 \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 n\u00e2ng v\u1eadt l\u00ean th\u00ec bi\u1ebfn t\u1ea7n s\u1ebd t\u1ef1 \u0111\u1ed9ng b\u00f9 v\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh n\u00e2ng h\u1ea1 \u0111\u01b0\u1ee3c di\u1ec5n ra m\u1ed9t c\u00e1ch b\u00ecnh th\u01b0\u1eddng.<\/p>\n

Ngo\u00e0i ra ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n vector v\u00f2ng h\u1edf c\u00f2n \u1ee9ng d\u1ee5ng \u1edf m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y b\u00f3c, \u00e9p g\u1ed7 gi\u00fap cho \u0111\u1ed9ng c\u01a1 ch\u00ednh ch\u1ea1y v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n.<\/p>\n

Nh\u01b0 v\u1eady ch\u00fang t\u00f4i \u0111\u00e3 gi\u1edbi thi\u1ec7u m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n sensorless vector, n\u1ebfu c\u1ea7n th\u00eam s\u1ef1 h\u1ed7 tr\u1ee3 v\u00e0 t\u01b0 v\u1ea5n xin vui l\u00f2ng li\u00ean h\u1ec7:<\/p>\n

C\u00f4ng ty TNHH \u0111i\u1ec7n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a H\u01b0ng Long (Hung Long AE Co.,ltd)<\/strong><\/p>\n

S\u1ed1 66, Ng\u00f5 282 Kim Giang, Ph\u01b0\u1eddng \u0110\u1ea1i Kim, Qu\u1eadn Ho\u00e0ng Mai, H\u00e0 N\u1ed9i<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":25314,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[25,48,40,36],"class_list":["post-25313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-ve-bien-tan","tag-bien-tan-cu-gia-re","tag-bien-tan-nhat-ban","tag-bien-tan-trung-quoc-gia-re","tag-sua-chua-bien-tan-2"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/25313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25313"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/25313\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}