{"id":17116,"date":"2014-04-20T16:04:42","date_gmt":"2014-04-20T09:04:42","guid":{"rendered":"https:\/\/banbientan.com\/?p=17116"},"modified":"2014-04-20T16:04:42","modified_gmt":"2014-04-20T09:04:42","slug":"su-dung-bien-tan-trong-dieu-khien-dong-co-co-loi-ich-gi","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=17116","title":{"rendered":"S\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n trong \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 c\u00f3 l\u1ee3i \u00edch g\u00ec?"},"content":{"rendered":"
\"\"\"\"<\/a><\/div>\n
Khi thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng t\u1eeb xa ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn th\u00ec c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean l\u1ea1c cho\u00a0bi\u1ebfn t\u1ea7n\u00a0tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft. Th\u1ebf h\u1ec7\u00a0bi\u1ebfn t\u1ea7n<\/a><\/strong>\u00a0m\u1edbi cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean l\u1ea1c t\u00edch h\u1ee3p s\u1eb5n r\u1ea5t ti\u00ean ti\u1ebfn gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ngl\u1eafp r\u00e1p c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p cao k\u1ebft n\u1ed1i bi\u1ebfn t\u1ea7n v\u1edbi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00f4ng qua c\u00e1c m\u1ea1ng m\u1edf. Nh\u01b0 v\u1eady ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kh\u00f4ng gian panel so v\u1edbi gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng card li\u00ean l\u1ea1c t\u00e1ch bi\u1ec7t g\u1eafn b\u00ean ngo\u00e0i\u00a0bi\u1ebfn t\u1ea7n. C\u00f9ng v\u1edbi m\u00f4\u0111un li\u00ean l\u1ea1c b\u00ean trong cho ph\u00e9p k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c m\u1ea1ng s\u00e0n m\u00e1y chu\u1ea9n, th\u1ebf h\u1ec7 bi\u1ebfn t\u1ea7n ng\u00e0y nay c\u00f2n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00f4ng su\u1ed1t v\u1edbi m\u1ecdi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t…<\/div>\n
Bi\u1ebfn t\u1ea7n \u00fd ngh\u0129 t\u1edbi \u0111\u1ea7u ti\u00ean l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a, thi\u1ebft b\u1ecb n\u00e0y gi\u1ed1ng nh\u01b0 m\u1ed9t quy\u1ec3n t\u1eeb \u0111i\u1ec3n \u0111a n\u0103ng n\u00f3 \u0111i\u1ec1u khi\u1ec3n v\u00f4 c\u1ea5p t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 kh\u00f4ng ti\u1ebfp \u0111i\u1ec3m hi\u1ec7n \u0111\u1ea1i nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, mang trong m\u00ecnh nh\u1eefng ti\u1ec7n \u00edch v\u01b0\u1ee3t tr\u1ed9i m\u00e0 b\u1ea5t c\u1ee9 ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u00e0o c\u0169ng c\u1ea3m th\u1ea5y h\u00e0i l\u00f2ng. \u0110\u00f3 l\u00e0 b\u1ed9 bi\u1ebfn t\u1ea7n b\u00e1n d\u1eabn, m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n k\u1ebft n\u1ed1i c\u1ea3 th\u1ebf gi\u1edbi truy\u1ec1n \u0111\u1ed9ng, \u0111\u00e3 v\u00e0 \u0111ang l\u00e0m thay \u0111\u1ed5i c\u1ea3 m\u1ed9t ki\u1ec3u t\u01b0 duy trong \u0111i\u1ec1u khi\u1ec3n truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n v\u00e0 qu\u1ea3n l\u00fd \u0111i\u1ec7n n\u0103ng.Theo PGS,TS. L\u00ea T\u00f2ng – chuy\u00ean gia \u0111\u1ea7u ng\u00e0nh trong l\u0129nh v\u1ef1c truy\u1ec1n \u0111\u1ed9ng Vi\u1ec7t Nam \u0111\u00e1nh gi\u00e1 th\u00ec b\u1ed9 bi\u1ebfn t\u1ea7n c\u00f3 t\u1ef7 l\u1ec7 t\u0103ng tr\u01b0\u1edfng r\u1ea5t nhanh \u1edf Vi\u1ec7t Nam trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, h\u1ee9a h\u1eb9n m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y ti\u1ec1m n\u0103ng.Ti\u1ec7n \u00edch s\u1eed d\u1ee5ng c\u1ee7a\u00a0bi\u1ebfn t\u1ea7n invt<\/a>\u00a0<\/strong>\u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t nh\u1ea5t c\u1ee7a h\u1ec7 truy\u1ec1n \u0111\u1ed9ng\u00a0bi\u1ebfn t\u1ea7n\u00a0– \u0111\u1ed9ng c\u01a1 l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00f4 c\u1ea5p t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1. T\u1ee9c l\u00e0 th\u00f4ng qua vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 v\u00e0 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 thay \u0111\u1ed5i theo \u00fd mu\u1ed1n trong m\u1ed9t d\u1ea3i r\u1ed9ng.
\nS\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n, c\u0169ng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n m\u1eb7c nhi\u00ean \u0111\u01b0\u1ee3c h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u c\u00e1c t\u00ednh n\u0103ng th\u00f4ng minh, linh ho\u1ea1t nh\u01b0 l\u00e0 t\u1ef1 \u0111\u1ed9ng nh\u1eadn d\u1ea1ng \u0111\u1ed9ng c\u01a1; t\u00ednh n\u0103ng \u0111i\u1ec1u khi\u1ec3n th\u00f4ng qua m\u1ea1ng; c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c 16 c\u1ea5p t\u1ed1c \u0111\u1ed9; kh\u1ed1ng ch\u1ebf d\u00f2ng kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 gi\u00fap qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng \u00eam \u00e1i (m\u1ec1m) n\u00e2ng cao \u0111\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u c\u01a1 kh\u00ed; gi\u1ea3m thi\u1ec3u chi ph\u00ed l\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec; ti\u1ebft ki\u1ec7m kh\u00f4ng gian l\u1eafp \u0111\u1eb7t; c\u00e1c ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng,\u2026\n<\/div>\n
B\u1ea1n s\u1ebd kh\u00f4ng c\u00f2n nh\u1eefng n\u1ed7i lo v\u1ec1 vi\u1ec7c kh\u00f4ng l\u00e0m ch\u1ee7, kh\u1ed1ng ch\u1ebf \u0111\u01b0\u1ee3c n\u0103ng l\u01b0\u1ee3ng qu\u00e1 tr\u00ecnh truy\u1ec1n \u0111\u1ed9ng b\u1edfi v\u00ec t\u1eeb nay b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c n\u00f3 th\u00f4ng qua c\u00e1c ch\u1ebf \u0111\u1ed9 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, qu\u00e1 nhi\u1ec7t, qu\u00e1 d\u00f2ng, qu\u00e1 \u00e1p, th\u1ea5p \u00e1p, l\u1ed7i m\u1ea5t pha, l\u1ec7ch pha,\u2026 c\u1ee7a\u00a0bi\u1ebfn t\u1ea7n\u0110\u1eb7c bi\u1ec7t, v\u1edbi nh\u1eefng b\u1ed9\u00a0bien tan<\/a>\u00a0c\u00f3 ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u201cSensorless Vector SLV\u201d ho\u1eb7c \u201cVector Control With Encoder Feedback\u201d, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edfng nhi\u1ec1u t\u00ednh n\u0103ng cao c\u1ea5p h\u01a1n h\u1eb3n, ch\u00fang s\u1ebd cho b\u1ea1n m\u1ed9t d\u1ea3i \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 r\u1ea5t r\u1ed9ng v\u00e0 m\u00f4men kh\u1edfi \u0111\u1ed9ng l\u1edbn, b\u1eb1ng 200% \u0111\u1ecbnh m\u1ee9c ho\u1eb7c l\u1edbn h\u01a1n; s\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u00f2ng quay t\u1ea1i t\u1ed1c \u0111\u1ed9 th\u1ea5p \u0111\u01b0\u1ee3c gi\u1ea3m tri\u1ec7t \u0111\u1ec3, gi\u00fap n\u00e2ng cao s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c; m\u00f4men l\u00e0m vi\u1ec7c l\u1edbn, \u0111\u1ea1t 150% m\u00f4men \u0111\u1ecbnh m\u1ee9c ngay c\u1ea3 \u1edf v\u00f9ng t\u1ed1c \u0111\u1ed9 0.<\/div>\n
Ph\u1ea1m vi s\u1eed d\u1ee5ng<\/strong>C\u00e1c b\u1ed9\u00a0bi\u1ebfn t\u1ea7n\u00a0b\u00e1n d\u1eabn d\u00f9ng \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n xoay chi\u1ec1u 3 pha r\u00f4to l\u1ed3ng s\u00f3c. C\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 c\u00f4ng su\u1ea5t kh\u00e1c nhau ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1.T\u1ea5t c\u1ea3 c\u00e1c h\u00e3ng bi\u1ebfn t\u1ea7n hi\u1ec7n nay \u0111\u1ec1u ph\u00e1t tri\u1ec3n 2 d\u00e3y d\u00f2ng s\u1ea3n ph\u1ea9m kh\u00e1c nhau ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u d\u1ea1ng \u1ee9ng d\u1ee5ng kh\u00e1c nhau.M\u1ed9t s\u1ed1 \u0111i\u1ec1u l\u01b0u \u00fd khi s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n<\/strong>
\n+ T\u00f9y theo \u1ee9ng d\u1ee5ng m\u00e0 b\u1ea1n l\u1ef1a ch\u1ecdn b\u1ed9 bi\u1ebfn t\u1ea7n cho ph\u00f9 h\u1ee3p, theo c\u00e1ch \u0111\u00f3 b\u1ea1n s\u1ebd ch\u1ec9 ph\u1ea3i tr\u1ea3 m\u1ed9t chi ph\u00ed th\u1ea5p m\u00e0 l\u1ea1i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e0m vi\u1ec7c.
\n+ B\u00ean trong b\u1ed9 bi\u1ebfn t\u1ea7n l\u00e0 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed b\u00e1n d\u1eabn n\u00ean r\u1ea5t nh\u1eady c\u1ea3m v\u1edbi \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, m\u00e0 Vi\u1ec7t Nam c\u00f3 kh\u00ed h\u1eadu n\u00f3ng \u1ea9m n\u00ean khi l\u1ef1a ch\u1ecdn b\u1ea1n ph\u1ea3i ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ed9\u00a0bi\u1ebfn t\u1ea7n\u00a0c\u1ee7a m\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1edbi ho\u00e1, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu Vi\u1ec7t Nam.
\n+ B\u1ea1n ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, v\u1ecb tr\u00ed.
\nC\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n kh\u00f4ng th\u1ec3 l\u00e0m vi\u1ec7c \u1edf ngo\u00e0i tr\u1eddi, ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong t\u1ee7 c\u00f3 kh\u00f4ng gian r\u1ed9ng, th\u00f4ng gi\u00f3 t\u1ed1t (t\u1ee7 ph\u1ea3i c\u00f3 qu\u1ea1t th\u00f4ng gi\u00f3), v\u1ecb tr\u00ed \u0111\u1eb7t t\u1ee7 l\u00e0 n\u01a1i kh\u00f4 r\u00e1o trong ph\u00f2ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 nh\u1ecf h\u01a1n 500oC, kh\u00f4ng c\u00f3 ch\u1ea5t \u0103n m\u00f2n, kh\u00ed gas, b\u1ee5i b\u1ea9n, \u0111\u1ed9 cao nh\u1ecf h\u01a1n 1000m so v\u1edbi m\u1eb7t n\u01b0\u1edbc bi\u1ec3n.
\n+ \u0110\u1ecdc k\u1ef9 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, n\u1ebfu kh\u00f4ng hi\u1ec3u ho\u1eb7c kh\u00f4ng ch\u1eafc ch\u1eafn th\u00ec kh\u00f4ng t\u1ef1 \u00fd m\u1eafc n\u1ed1i ho\u1eb7c thay \u0111\u1ed5i c\u00e1c tham s\u1ed1 thi\u1ebft \u0111\u1eb7t.
\n+ Nh\u1edd c\u00e1c chuy\u00ean gia k\u1ef9 thu\u1eadt c\u1ee7a h\u00e3ng cung c\u1ea5p bi\u1ebfn t\u1ea7n cho b\u1ea1n h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t, c\u00e0i \u0111\u1eb7t \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh t\u1ed1i \u01b0u cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.
\n+ Khi bi\u1ebfn t\u1ea7n b\u00e1o l\u1ed7i h\u00e3y tra c\u1ee9u m\u00e3 l\u1ed7i trong t\u00e0i li\u1ec7u v\u00e0 t\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i, ch\u1ec9 khi n\u00e0o kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i m\u1edbi kh\u1edfi \u0111\u1ed9ng l\u1ea1i.
\n+ M\u1ed7i b\u1ed9\u00a0bi\u1ebfn t\u1ea7n\u00a0\u0111\u1ec1u c\u00f3 m\u1ed9t cu\u1ed1n t\u00e0i li\u1ec7u tra c\u1ee9u nhanh, b\u1ea1n n\u00ean ghi ch\u00e9p chi ti\u1ebft c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00e3 thay \u0111\u1ed5i v\u00e0 c\u00e1c l\u1ed7i m\u00e0 b\u1ea1n quan s\u00e1t \u0111\u01b0\u1ee3c v\u00e0o cu\u1ed1n t\u00e0i li\u1ec7u n\u00e0y, \u0111\u00e2y l\u00e0 c\u00e1c th\u00f4ng tin r\u1ea5t quan tr\u1ecdng cho c\u00e1c chuy\u00ean gia khi kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 cho b\u1ea1n.
\nCu\u1ed1i c\u00f9ng, ng\u00e0y nay b\u1ed9\u00a0bi\u1ebfn t\u1ea7n\u00a0kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t th\u1ee9 xa x\u1ec9 t\u1ed1n k\u00e9m ch\u1ec9 d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 ti\u1ec1n, nh\u1eefng ti\u1ec7n \u00edch m\u00e0 b\u1ed9 bi\u1ebfn t\u1ea7n mang l\u1ea1i cho b\u1ea1n nhi\u1ec1u h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi chi ph\u00ed b\u1ea1n ph\u1ea3i tr\u1ea3, n\u00ean b\u1ea1n \u0111\u1eebng ng\u1ea7n ng\u1ea1i \u0111\u1ea7u t\u01b0 mua bi\u1ebfn t\u1ea7n cho c\u00e1c h\u1ec7 truy\u1ec1n \u0111\u1ed9ng c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c bi\u1ebfn t\u1ea7n. \u0110\u00f3 l\u00e0 m\u1ed9t s\u1ef1 \u0111\u1ea7u t\u01b0 \u0111\u00fang \u0111\u1eafn, m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 t\u1ed5ng th\u1ec3 v\u00e0 d\u00e0i h\u1ea1n.
\nH\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i bi\u1ebfn t\u1ea7n hi\u1ec7n nay \u0111\u1ec1u cung c\u1ea5p c\u1ea5u tr\u00fac ph\u1ea7n c\u1ee9ng\/\u0111i\u1ec1u khi\u1ec3n m\u1edf v\u00e0 linh ho\u1ea1t k\u1ebft h\u1ee3p v\u1edbi nhi\u1ec1u l\u1ef1a ch\u1ecdn fieldbus m\u00f4\u0111un mang l\u1ea1i nhi\u1ec1u l\u1ef1a ch\u1ecdn cho nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng trong vi\u1ec7c t\u00edch h\u1ee3p bi\u1ebfn t\u1ea7n v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c.
\nX\u00e9t tr\u00ean ph\u01b0\u01a1ng di\u1ec7n ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n th\u00ec\u00a0bi\u1ebfn t\u1ea7n\u00a0AC d\u01b0\u1eddng nh\u01b0 kh\u00f4ng kh\u00e1c m\u1ea5y so v\u1edbi m\u1ed9t th\u1eadp k\u1ef7 tr\u01b0\u1edbc. Ch\u00fang \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 v\u00e0 m\u00f4men \u0111\u1ed9ng c\u01a1, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, v\u00e0 cho ph\u00e9p ng\u01b0\u1eddi s\u1eed d\u1ee5ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1eddi gian t\u0103ng gi\u1ea3m t\u1ed1c. Tuy nhi\u00ean, nh\u1edd v\u00e0o b\u1ed9 vi x\u1eed l\u00fd si\u00eau nh\u1ecf, bi\u1ebfn t\u1ea7n ng\u00e0y c\u00e0ng th\u00f4ng minh, d\u1ec5 t\u01b0\u01a1ng t\u00e1c v\u00e0 tr\u1edf th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i bi\u1ebfn t\u1ea7n hi\u1ec7n nay \u0111\u1ec1u cung c\u1ea5p c\u1ea5u tr\u00fac ph\u1ea7n c\u1ee9ng\/\u0111i\u1ec1u khi\u1ec3n m\u1edf v\u00e0 linh ho\u1ea1t k\u1ebft h\u1ee3p v\u1edbi nhi\u1ec1u l\u1ef1a ch\u1ecdn fieldbus m\u00f4\u0111un mang l\u1ea1i nhi\u1ec1u l\u1ef1a ch\u1ecdn cho nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng trong vi\u1ec7c t\u00edch h\u1ee3p\u00a0bi\u1ebfn t\u1ea7n\u00a0v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c
\nN\u1ed1i m\u1ea1ng v\u00e0 truy c\u1eadp t\u1eeb xa<\/strong>
\nKhi thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng t\u1eeb xa ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn th\u00ec c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean l\u1ea1c cho\u00a0bi\u1ebfn t\u1ea7n\u00a0tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft. Th\u1ebf h\u1ec7\u00a0bi\u1ebfn t\u1ea7n\u00a0m\u1edbi cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean l\u1ea1c t\u00edch h\u1ee3p s\u1eb5n r\u1ea5t ti\u00ean ti\u1ebfn gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ngl\u1eafp r\u00e1p c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p cao k\u1ebft n\u1ed1i bi\u1ebfn t\u1ea7n v\u1edbi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00f4ng qua c\u00e1c m\u1ea1ng m\u1edf. Nh\u01b0 v\u1eady ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kh\u00f4ng gian panel so v\u1edbi gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng card li\u00ean l\u1ea1c t\u00e1ch bi\u1ec7t g\u1eafn b\u00ean ngo\u00e0i\u00a0bi\u1ebfn t\u1ea7n
\nC\u00f9ng v\u1edbi m\u00f4\u0111un li\u00ean l\u1ea1c b\u00ean trong cho ph\u00e9p k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c m\u1ea1ng s\u00e0n m\u00e1y chu\u1ea9n, th\u1ebf h\u1ec7 bi\u1ebfn t\u1ea7n ng\u00e0y nay c\u00f2n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00f4ng su\u1ed1t v\u1edbi m\u1ecdi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. B\u00ean c\u1ea1nh \u0111\u00f3 c\u00f2n c\u00f3 c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i RS232 h\u1ed7 tr\u1ee3 bi\u1ebfn t\u1ea7n, cung c\u1ea5p kh\u1ea3 n\u0103ng li\u00ean l\u1ea1c tr\u1ef1c ti\u1ebfp t\u1edbi PC. V\u1edbi d\u1ea3i h\u1ed7 tr\u1ee3 r\u1ed9ng nh\u01b0 v\u1eady, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t, ch\u1ea9n \u0111o\u00e1n, gi\u00e1m s\u00e1t v\u00e0 ph\u00e2n t\u00edch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh. Khi nhi\u1ec1u bi\u1ebfn t\u1ea7n k\u1ebft n\u1ed1i tr\u00ean c\u00f9ng m\u1ed9t m\u1ea1ng, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t c\u0169ng nh\u01b0 c\u1ea5u h\u00ecnh to\u00e0n b\u1ed9 bi\u1ebfn t\u1ea7n t\u1eeb m\u1ed9t \u0111i\u1ec3m.
\nL\u1eadp tr\u00ecnh th\u00f4ng minh<\/strong>
\nH\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u1eddi gian th\u1ef1c nh\u00fang trong c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n ng\u00e0y nay ch\u1ea1y tr\u00ean c\u00e1c b\u1ed9 vi x\u1eed l\u00fd m\u1ea1nh m\u1ebd v\u1edbi b\u1ed9 nh\u1edb flash h\u1ed7 tr\u1ee3 t\u1ea3i v\u00e0 l\u01b0u ch\u01b0\u01a1ng tr\u00ecnh ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Ngo\u00e0i ra, c\u00f2n c\u00f3 th\u01b0 vi\u1ec7n kh\u1ed1i ch\u1ee9c n\u0103ng to\u00e0n di\u1ec7n, trong \u0111\u00f3 g\u1ed3m: PID, filter, counter, timer, latch, v\u00e0 kh\u1ed1i ch\u1ee9c n\u0103ng macro c\u1ea5p \u0111\u1ed9 cao nh\u01b0 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u00e3n n\u1edf\u2026
\nBi\u1ebfn t\u1ea7n AC \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh th\u00f4ng m\u00ecnh c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 khi \u0111i\u1ec7n \u00e1p s\u1ee5t v\u00e0 kh\u00f4i ph\u1ee5c khi \u0111i\u1ec7n \u00e1p tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng. V\u1edbi kh\u1ea3 n\u0103ng kh\u1edfi \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9, bi\u1ebfn t\u1ea7n t\u1ef1 \u0111\u1ed9ng x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 quay c\u1ee7a \u0111\u1ed9ng c\u01a1 trong th\u1eddi gian s\u1ee5t \u0111i\u1ec7n \u00e1p v\u00e0 \u0111i\u1ec7n \u00e1p tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng.
\n\u0110i\u1ec1u khi\u1ec3n ph\u00e2n t\u00e1n<\/strong>
\nTh\u1ebf h\u1ec7 bien tan<\/a> th\u00f4ng minh m\u1edbi mang l\u1ea1i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng gi\u1ea3i ph\u00e1p \u201cPLC\u00a0trong bi\u1ebfn t\u1ea7n\u201d hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n\u00a0PLC\u00a0hay b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9c l\u1eadp kh\u00e1c. M\u00f4\u0111un \u0111i\u1ec1u khi\u1ec3n ch\u1ee9a \u0111\u1ef1ng tr\u00ed tu\u1ec7 nh\u00fang c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0o bi\u1ebfn t\u1ea7n v\u00e0 n\u00f3 cung c\u1ea5p n\u1ec1n t\u1ea3ng kinh t\u1ebf cho nh\u00e2n vi\u00ean thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111\u1ec3 vi\u1ebft ra nh\u1eefng ch\u01b0\u01a1ng tr\u00ecnh \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t, do v\u1eady \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n peer-to-peer th\u1eddi gian th\u1ef1c \u1edf t\u1ed1c \u0111\u1ed9 cao.
\n\u0110i\u1ec1u khi\u1ec3n ph\u00e2n t\u00e1n k\u1ebft h\u1ee3p ti\u1ebfn b\u1ed9 c\u1ee7a c\u00f4ng ngh\u1ec7 CPU nh\u00fang t\u1ed1c \u0111\u1ed9 cao nh\u01b0ng gi\u00e1 th\u00e0nh th\u1ea5p t\u1ea1o n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t h\u01a1n v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n. R\u1ea5t nhi\u1ec1u \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u01b0 d\u00e2y chuy\u1ec1n x\u1eed l\u00fd d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 web, v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a v\u00e0 h\u1ec7 th\u1ed1ng b\u0103ng chuy\u1ec1n\u2026 l\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho ki\u1ec3u \u0111i\u1ec1u khi\u1ec3n n\u00e0y\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Khi thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n, gi\u00e1m s\u00e1t t\u1eeb xa v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng t\u1eeb xa ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn th\u00ec c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean l\u1ea1c cho\u00a0bi\u1ebfn t\u1ea7n\u00a0tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft. Th\u1ebf h\u1ec7\u00a0bi\u1ebfn t\u1ea7n\u00a0m\u1edbi cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean l\u1ea1c t\u00edch h\u1ee3p s\u1eb5n r\u1ea5t ti\u00ean ti\u1ebfn gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ngl\u1eafp r\u00e1p […]<\/p>\n","protected":false},"author":2,"featured_media":17480,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[10296,697,12753,4626,10301,12754,10302,4624,10303],"class_list":["post-17116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-ve-bien-tan","tag-bng-gia-bin-tn-invt","tag-bien-tan","tag-bien-tan-dong-co","tag-bien-tan-invt","tag-dai-ly-bien-tan-invt","tag-dieu-khien-toc-do-dong-co","tag-invt-chf100a","tag-invt-gd10","tag-invt-gd200"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/17116","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=17116"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/17116\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}