{"id":17472,"date":"2014-08-27T14:14:54","date_gmt":"2014-08-27T07:14:54","guid":{"rendered":"https:\/\/banbientan.com\/?p=17472"},"modified":"2014-08-27T14:14:54","modified_gmt":"2014-08-27T07:14:54","slug":"ung-dung-cua-bien-tan-yaskawa-cho-cau-truc-va-cac-may-nang-ha","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=17472","title":{"rendered":"\u1ee8ng d\u1ee5ng c\u1ee7a bi\u1ebfn t\u1ea7n Yaskawa cho c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c m\u00e1y n\u00e2ng h\u1ea1"},"content":{"rendered":"

T\u1ed5ng quan<\/b>
\n\"cau<\/a>
\nC\u00e1c d\u00f2ng bi\u1ebfn t\u1ea7n Yaskawa <\/a>c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng cho c\u00e1c lo\u1ea1i c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c m\u00e1y n\u00e2ng h\u1ea1 (c\u1ea9u tr\u1ee5c) trong chuy\u1ec3n \u0111\u1ed9ng l\u00ean xu\u1ed1ng ho\u1eb7c di chuy\u1ec3n ngang.<\/span>
C\u00f3 2 lo\u1ea1i m\u00e1y n\u00e2ng h\u1ea1 c\u01a1 b\u1ea3n. Lo\u1ea1i \u0111\u1ea7u ti\u00ean l\u00e0 m\u00e1y n\u00e2ng h\u1ea1 s\u1eed d\u1ee5ng phanh h\u00e3m (load-brake hoist). Lo\u1ea1i n\u00e0y c\u00f3 k\u1ebft h\u1ee3p v\u1edbi phanh (m\u1ed9t thi\u1ebft b\u1ecb c\u01a1 kh\u00ed t\u1ef1 kh\u00f3a \u0111\u1ec3 c\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng \u0111i xu\u1ed1ng c\u1ee7a t\u1ea3i). V\u00ec v\u1eady, \u0111\u1ec3 t\u1ea3i c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng xu\u1ed1ng, \u0111\u1ed9ng c\u01a1 c\u1ea7n ph\u00e1t ra momen h\u01b0\u1edbng theo chi\u1ec1u \u0111i xu\u1ed1ng c\u1ee7a t\u1ea3i. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, t\u1ea3i s\u1ebd kh\u00f4ng th\u1ec3 \u0111i xu\u1ed1ng nhanh d\u1ea7n b\u1edfi nguy\u00ean tr\u1ecdng l\u1ef1c c\u1ee7a b\u1ea3n th\u00e2n n\u00f3.\u00a0<\/span>

M\u1ed9t lo\u1ea1i kh\u00e1c c\u1ee7a m\u00e1y n\u00e2ng h\u1ea1 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y n\u00e2ng h\u1ea1 kh\u00f4ng c\u00f3 phanh h\u00e3m (non-load brake hoist). Lo\u1ea1i m\u00e1y n\u00e2ng h\u1ea1 n\u00e0y c\u1ea7n momen \u0111\u1ed9ng c\u01a1 h\u01b0\u1edbng l\u00ean \u0111\u1ec3 gi\u1eef cho t\u1ea3i kh\u00f4ng \u0111i xu\u1ed1ng do tr\u1ecdng l\u1ef1c. H\u01a1n th\u1ebf n\u1eefa, m\u00e1y n\u00e2ng h\u1ea1 kh\u00f4ng c\u00f3 phanh h\u00e3m s\u1ebd sinh ra n\u0103ng l\u01b0\u1ee3ng ng\u01b0\u1ee3c tr\u1edf l\u1ea1i bi\u1ebfn t\u1ea7n khi t\u1ea3i \u0111i xu\u1ed1ng. Ch\u00ednh v\u00ec v\u1eady, \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u0103ng l\u01b0\u1ee3ng n\u00e0y, ta s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 t\u00ean g\u1ecdi l\u00e0 phanh \u0111\u1ed9ng l\u1ef1c – dynamic brake (DB) – tr\u00ean th\u1ef1c t\u1ebf \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t \u0111i\u1ec7n tr\u1edf \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o trong bi\u1ebfn t\u1ea7n ho\u1eb7c \u0111i k\u00e8m b\u00ean ngo\u00e0i c\u00f3 t\u00e1c d\u1ee5ng lo\u1ea1i b\u1ecf ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u1eeb t\u1ea3i tr\u1ea3 v\u1ec1 bi\u1ebfn t\u1ea7n trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. Thu\u1eadt ng\u1eef phanh \u0111\u1ed9ng l\u1ef1c (DB) \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn \u1edf \u0111\u00e2y, ta s\u1ebd t\u1ea1m g\u1ecdi l\u00e0 \u0111i\u1ec7n tr\u1edf x\u1ea3.<\/span>

Trong tr\u01b0\u1eddng h\u1ee3p chuy\u1ec3n \u0111\u1ed9ng ngang, c\u00e1c \u1ee9ng d\u1ee5ng c\u0169ng gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y n\u00e2ng h\u1ea1 kh\u00f4ng c\u00f3 phanh h\u00e3m, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y ch\u00fang kh\u00f4ng c\u1ea7n ph\u1ea3i k\u1ebft h\u1ee3p v\u1edbi phanh h\u00e3m c\u01a1 kh\u00ed. H\u01a1n th\u1ebf n\u1eefa, khi chuy\u1ec3n \u0111\u1ed9ng ngang, m\u1eb7c d\u00f9 tr\u1ecdng l\u1ef1c kh\u00f4ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng nh\u01b0 chuy\u1ec3n \u0111\u1ed9ng n\u00e2ng h\u1ea1, nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf chuy\u1ec3n \u0111\u1ed9ng theo tr\u1ee5c n\u00e0y v\u1eabn s\u1ebd sinh ra n\u0103ng l\u01b0\u1ee3ng t\u00e1i sinh \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 n\u00e0o \u0111\u00f3 trong qu\u00e1 tr\u00ecnh thi\u1ebft b\u1ecb gi\u1ea3m t\u1ed1c ho\u1eb7c d\u1eebng. Ch\u00ednh v\u00ec v\u1eady \u0111i\u1ec7n tr\u1edf x\u1ea3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ec3 lo\u1ea1i b\u1ecf ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng n\u00e0y v\u00e0 b\u1ea3o \u0111\u1ea3m an to\u00e0n cho bi\u1ebfn t\u1ea7n trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/span>

\nTi\u00eau chu\u1ea9n l\u1ef1a ch\u1ecdn\u00a0<\/b><\/p>\n

\"cau<\/a><\/span><\/div>\n


T\u1ed5ng quan c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea7u tr\u1ee5c v\u00e0 c\u1ee7a c\u00e1c m\u00e1y n\u00e2ng h\u1ea1 ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a CMAA [3] v\u00e0 HMI v\u1ec1 m\u1ee9c \u0111\u1ed9 an to\u00e0n c\u0169ng nh\u01b0 c\u00e1c ti\u00eau chu\u1ea9n trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a r\u1eb1ng c\u00e1c ph\u1ea7n t\u1eed c\u01a1 kh\u00ed v\u00e0 \u0111i\u1ec7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1ec1 k\u00edch th\u01b0\u1edbc \u0111\u1ec3 c\u00f3 th\u1ec3 n\u00e2ng, h\u1ea1 v\u00e0 d\u1eebng t\u1ea3i m\u1ed9t c\u00e1ch an to\u00e0n. \u0110\u1ed3ng th\u1eddi, c\u00f4ng su\u1ea5t c\u1ee7a bi\u1ebfn t\u1ea7n v\u00e0 \u0111\u1ed9ng c\u01a1 c\u1ea7n \u0111\u1ee7 l\u1edbn \u0111\u1ec3 sinh ra momen \u0111\u1ea7u tr\u1ee5c t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng y\u00eau c\u1ea7u tr\u00ean. \u0110i\u1ec1u n\u00e0y s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf c\u01a1 kh\u00ed (h\u1ed9p s\u1ed1, \u2026) v\u00e0 vi\u1ec7c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng theo chu\u1ea9n CMAA\/HMI n\u00e0o.<\/span>

Nh\u00ecn chung, c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 c\u01a1 – \u0111i\u1ec7n ph\u1ea3i cung c\u1ea5p c\u00e1c ch\u1ee9c n\u0103ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9, h\u00e0nh tr\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 m\u1ee9c cho ph\u00e9p v\u00e0 \u00edt nh\u1ea5t 2 ph\u01b0\u01a1ng ti\u1ec7n phanh h\u00e3m. S\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u1edf x\u1ea3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong nhi\u1ec1u gi\u1ea3i ph\u00e1p \u0111\u1ec3 phanh h\u00e3m t\u1ea3i v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u0103ng l\u01b0\u1ee3ng t\u00e1i sinh \u0111\u01b0\u1ee3c sinh ra khi t\u1ea3i \u0111i xu\u1ed1ng.<\/span>

V\u1edbi c\u00e1c chuy\u1ec3n \u0111\u1ed9ng theo tr\u1ee5c ngang, k\u00edch th\u01b0\u1edbc ph\u1ee5 thu\u1ed9c v\u00e0 c\u00f4ng su\u1ea5t, thi\u1ebft k\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 l\u1edbp CMAA m\u00e0 h\u1ec7 th\u1ed1ng \u00e1p d\u1ee5ng. Trong chuy\u1ec3n \u0111\u1ed9ng theo tr\u1ee5c ngang, vi\u1ec7c b\u1ea3o v\u1ec7 kh\u00f4ng cho v\u01b0\u1ee3t qu\u00e1 m\u1ee9c h\u00e0nh tr\u00ecnh cho ph\u00e9p c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, \u0111i\u1ec7n tr\u1edf x\u1ea3 \u1edf \u0111\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u0103ng l\u01b0\u1ee3ng t\u00e1i sinh \u0111\u01b0\u1ee3c sinh ra trong qu\u00e1 tr\u00ecnh gi\u1ea3m t\u1ed1c v\u00e0 d\u1eebng.<\/span>

C\u00e1c bi\u1ebfn t\u1ea7n<\/a><\/span><\/strong>\u00a0Yaskawa tr\u00ean th\u1ef1c t\u1ebf ph\u00f9 h\u1ee3p cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 (ki\u1ec3u c\u00f3 phanh h\u00e3m t\u1ea3i, kh\u00f4ng c\u00f3 phanh h\u00e3m t\u1ea3i, ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng theo tr\u1ee5c ngang). H\u01a1n n\u1eefa, c\u00e1c lo\u1ea1i bi\u1ebfn t\u1ea7n n\u00e0y \u0111\u01b0a ra nh\u1eefng \u0111\u01b0\u1eddng \u0111\u1eb7c t\u00ednh momen t\u1ed1i \u01b0u cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7u tr\u1ee5c v\u00e0 thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 nh\u01b0 momen l\u1edbn khi kh\u1edfi \u0111\u1ed9ng v\u00e0 khi \u1edf v\u00f9ng t\u1ed1c \u0111\u1ed9 th\u1ea5p. V\u1edbi m\u1ed9t gi\u00e1 tr\u1ecb c\u00f4ng su\u1ea5t y\u00eau c\u1ea7u, ta c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c bi\u1ebfn t\u1ea7n Yaskawa ph\u00f9 h\u1ee3p v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n \u0111i k\u00e8m cho t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. \u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c m\u00e1y n\u00e2ng h\u1ea1, bi\u1ebfn t\u1ea7n Yaskawa c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m A1000, G7\u00a0ho\u1eb7c H1000.\u00a0D\u00f2ng\u00a0H1000 l\u00e0 d\u00f2ng s\u1ea3n xu\u1ea5t cho th\u1ecb tr\u01b0\u1eddng Trung Qu\u1ed1c. C\u00e1c m\u1eabu bi\u1ebfn t\u1ea7n c\u1ee5 th\u1ec3 \u0111\u1ec3 l\u1ef1a ch\u1ecdn c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng s\u1ef1 \u0111\u00e1nh gi\u00e1, v\u00ed d\u1ee5 nh\u01b0 \u0111\u00e1nh gi\u00e1 v\u1ec1 kh\u00eda c\u1ea1nh chuy\u1ec3n \u0111\u1ed9ng (chuy\u1ec3n \u0111\u1ed9ng l\u00ean xu\u1ed1ng ho\u1eb7c sang ngang), lo\u1ea1i d\u1ecbch v\u1ee5, \u2026<\/span>

C\u00e1c m\u00e1y n\u00e2ng h\u1ea1 c\u00f3 phanh h\u00e3m (load-brake hoist)<\/b>

Nh\u00ecn chung, v\u1edbi c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 s\u1eed d\u1ee5ng phanh h\u00e3m t\u1ea3i, ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n Yaskawa<\/a> d\u00f2ng s\u1ea3n ph\u1ea9m A1000 ho\u1eb7c G7\u00a0v\u1edbi c\u1ea5u h\u00ecnh m\u1ea1ch v\u00f2ng h\u1edf. V\u00ec trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ta kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb m\u00e3 h\u00f3a (encoder). Bi\u1ebfn t\u1ea7n s\u1ebd cung c\u1ea5p \u0111\u1ee7 momen m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a m\u1ed9t encoder n\u00e0o c\u1ea3. \u0110i\u1ec7n tr\u1edf x\u1ea3 c\u0169ng kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1edfi v\u00ec b\u1ea3n th\u00e2n c\u1ee7a phanh h\u00e3m t\u1ea3i \u0111\u00e3 t\u1ef1 gi\u1edbi h\u1ea1n chuy\u1ec3n \u0111\u1ed9ng \u0111i xu\u1ed1ng v\u00e0 h\u1ea5p th\u1ee5 th\u1ebf n\u0103ng \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb t\u1ea3i tr\u1ea3 v\u1ec1.<\/span>
\nC\u00e1c m\u00e1y n\u00e2ng h\u1ea1 kh\u00f4ng s\u1eed d\u1ee5ng phanh h\u00e3m (non-load brake hoist)<\/b><\/p>\n

\nBi\u1ebfn t\u1ea7n Yaskawa A1000
\n\"Yaskawa-A1000-Drives\"<\/a>\n<\/div>\n

C\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 (c\u1ea9u tr\u1ee5c) c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 c\u00e1c\u00a0bi\u1ebfn t\u1ea7n<\/a><\/span><\/strong> m\u1ea1ch v\u00f2ng h\u1edf v\u00e0 m\u1ea1ch v\u00f2ng k\u00edn. Vi\u1ec7c s\u1eed d\u1ee5ng lo\u1ea1i bi\u1ebfn t\u1ea7n n\u00e0o ph\u1ee5 thu\u1ed9c v\u00e0o k\u1ebft c\u1ea5u c\u01a1 kh\u00ed c\u1ee7a thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 v\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng. Thu\u1eadt ng\u1eef \u201cm\u1ea1ch v\u00f2ng k\u00edn\u201d s\u1ebd gi\u00fap ta h\u00ecnh dung r\u1eb1ng \u0111\u1ed9ng c\u01a1 (ho\u1eb7c h\u1ed9p s\u1ed1) k\u1ebft h\u1ee3p v\u1edbi encoder \u0111\u1ec3 cung c\u1ea5p t\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn bi\u1ebfn t\u1ea7n v\u00e0 t\u1ea1o th\u00e0nh v\u00f2ng k\u00edn. V\u1ecb tr\u00ed \u0111\u1eb7t encoder l\u00e0 \u1edf tr\u1ee5c c\u1ee7a \u0111\u1ed9ng c\u01a1. Th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng encoder, bi\u1ebfn t\u1ea7n Yaskawa s\u1ebd cung c\u1ea5p 1 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t v\u00e0 cho c\u00e1c \u0111\u1eb7c t\u00ednh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t cho \u0111\u1ed9ng c\u01a1 trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y n\u00e2ng h\u1ea1 kh\u00f4ng s\u1eed d\u1ee5ng phanh h\u00e3m. Trong m\u1ed9t v\u00e0i tr\u01b0\u1eddng h\u1ee3p, b\u1ed9 gi\u1ea3i m\u00e3 encoder c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t sau khi \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng. Nh\u01b0ng \u0111i\u1ec1u n\u00e0y s\u1ebd n\u1ea3y sinh ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 tr\u01b0\u1ee3t ho\u1eb7c gi\u1eadt l\u00f9i l\u00e0m cho \u0111\u1eb7c t\u00ednh \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 gi\u1ea3m \u0111i.<\/span>

CMAA\/HMI quy \u0111\u1ecbnh \u00edt nh\u1ea5t 2 s\u1ef1 tr\u1ee3 gi\u00fap v\u1ec1 ph\u01b0\u01a1ng di\u1ec7n phanh h\u00e3m c\u0169ng nh\u01b0 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ed1c \u0111\u1ed9 v\u1edbi c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 lo\u1ea1i n\u00e0y. Trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y n\u00e2ng h\u1ea1 kh\u00f4ng c\u00f3 phanh h\u00e3m t\u1ea3i, t\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i t\u1ed1c \u0111\u1ed9 tr\u00ean \u0111\u1ea7u tr\u1ee5c \u0111\u1ed9ng c\u01a1 th\u00f4ng qua b\u1ed9 gi\u1ea3i m\u00e3 (encoder) s\u1ebd cung c\u1ea5p t\u00edn hi\u1ec7u \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho vi\u1ec7c b\u1ea3o v\u1ec7 qu\u00e1 t\u1ed1c \u0111\u1ed9. Bi\u1ebfn t\u1ea7n Yaskawa m\u1ea1ch v\u00f2ng k\u00edn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn cho c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 kh\u00f4ng c\u00f3 phanh h\u00e3m t\u1ea3i ki\u1ec3u n\u00e0y. Trong c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m bi\u1ebfn t\u1ea7n Yaskawa, A1000\u00a0c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng m\u1ea1ch v\u00f2ng k\u00edn b\u1edfi v\u00ec n\u00f3 c\u00f3 khe c\u1eafm board n\u1eb1m \u1edf b\u00ean trong, khe c\u1eafm n\u00e0y c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1eafm board encoder ph\u1ea3n h\u1ed3i t\u00edn hi\u1ec7u. Tuy nhi\u00ean, ph\u1ee5 thu\u1ed9c v\u00e0o k\u1ebft c\u1ea5u c\u01a1 kh\u00ed c\u1ee7a thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u00e1c bi\u1ebfn t\u1ea7n m\u1ea1ch v\u00f2ng h\u1edf (kh\u00f4ng c\u00f3 ph\u1ea3n h\u1ed3i th\u00f4ng qua encoder) v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea3o v\u1ec7 qu\u00e1 t\u1ed1c \u0111\u1ed9 c\u1ea7n \u0111\u01b0\u1ee3c tr\u1ee3 gi\u00fap th\u00f4ng qua c\u00e1c li\u00ean k\u1ebft v\u1ec1 c\u01a1 kh\u00ed.<\/span>

\u0110i\u1ec7n tr\u1edf x\u1ea3 ho\u1eb7c c\u00e1c ph\u1ea7n t\u1eed x\u1ea3 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng trong vi\u1ec7c gi\u1ea3i quy\u1ebft v\u1edbi n\u0103ng l\u01b0\u1ee3ng t\u00e1i sinh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 kh\u00f4ng s\u1eed d\u1ee5ng phanh h\u00e3m. Trong khi ph\u01b0\u01a1ng ph\u00e1p h\u00e3m \u0111\u1ea7u ti\u00ean lu\u00f4n l\u00e0 m\u1ed9t v\u00e0i ki\u1ec3u phanh h\u00e3m c\u01a1 \u0111i\u1ec7n th\u00ec \u0111\u00e2y \u0111\u01b0\u1ee3c xem nh\u01b0 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p h\u00e3m t\u1ea3i th\u1ee9 hai cho c\u00e1c lo\u1ea1i m\u00e1y n\u00e2ng h\u1ea1 n\u00e0y. Ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 ch\u1ecdn l\u1ef1a \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Yaskawa \u0111\u1ec3 ch\u1ecdn ra c\u00e1c gi\u1ea3i ph\u00e1p phanh h\u00e3m ph\u00f9 h\u1ee3p, c\u00e1c y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng su\u1ea5t (hp), tr\u1ee5c (n\u00e2ng, h\u1ea1 ho\u1eb7c di chuy\u1ec3n ngang) v\u00e0 lo\u1ea1i ti\u00eau chu\u1ea9n CMAA\/HMI.\u00a0<\/span>
Cu\u1ed1i c\u00f9ng, 1 board giao di\u1ec7n treo (115VIF-DIN) \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ec3 ho\u00e0n th\u00e0nh g\u00f3i bi\u1ebfn t\u1ea7n cho c\u00e1c \u1ee9ng d\u1ee5ng thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 (c\u1ea9u tr\u1ee5c) lo\u1ea1i n\u00e0y.<\/span>

Tr\u1ee5c ngang (xe con)<\/b>

To\u00e0n b\u1ed9 c\u00e1c \u1ee9ng d\u1ee5ng cho chuy\u1ec3n \u0111\u1ed9ng ngang thu\u1ed9c lo\u1ea1i m\u1ea1ch v\u00f2ng h\u1edf, n\u00ean ta kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c board ph\u1ea3n h\u1ed3i v\u00e0 c\u00e1c encoder m\u00e3 h\u00f3a. E1000\u00a0c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t d\u01b0\u1edbi 10hp v\u00e0 bi\u1ebfn t\u1ea7n lo\u1ea1i A1000 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00f4ng su\u1ea5t t\u1eeb 15hp tr\u1edf l\u00ean. \u0110i\u1ec7n tr\u1edf x\u1ea3 ho\u1eb7c c\u00e1c ph\u1ea7n t\u1eed x\u1ea3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/span>

\n\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n Yaskawa<\/a>
\n<\/b><\/p>\n

C\u00e1c bi\u1ebfn t\u1ea7n Yaskawa c\u00f3 \u0111\u1eb7c t\u00ednh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, m\u1ea1nh m\u1ebd v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u00fang bao g\u1ed3m r\u1ea5t nhi\u1ec1u c\u00e1c ch\u1ee9c n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 ch\u1ea9n \u0111o\u00e1n l\u1ed7i, s\u1ef1 c\u1ed1 gi\u00fap cho vi\u1ec7c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c an to\u00e0n. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n tr\u1ee5c, c\u1ea9u tr\u1ee5c th\u00f4ng qua m\u1ed9t board giao di\u1ec7n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ed9c quy\u1ec1n b\u1edfi Yaskawa. \u0110\u00e2y l\u00e0 1 board gi\u00e1 th\u00e0nh kh\u00f4ng cao nh\u01b0ng c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m r\u1ea5t t\u1ed1t nh\u01b0 c\u00e1c \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c c\u00e1ch ly quang, chuy\u1ec3n c\u00e1c t\u00edn hi\u1ec7u ph\u1ee5 tr\u1ee3 v\u00e0 x\u1eed l\u00fd c\u00e1c t\u00edn hi\u1ec7u logic c\u1ea7n thi\u1ebft c\u0169ng nh\u01b0 c\u00f3 c\u00e1c ch\u1ee9c n\u0103ng an to\u00e0n cho vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 (c\u1ea9u tr\u1ee5c).<\/div>\n

M\u1ea1ch h\u00e3m \u0111\u1ed9ng l\u1ef1c s\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u1edf x\u1ea3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m l\u00ean \u0111\u1ebfn 30hp ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn h\u00e3m \u0111\u1ed9ng l\u1ef1c \u0111\u01b0\u1ee3c n\u1ed1i b\u00ean ngo\u00e0i v\u1edbi gi\u00e1 th\u00e0nh ph\u00f9 h\u1ee3p cho c\u00e1c c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n.<\/span>

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt n\u1eefa c\u1ee7a bien tan<\/strong><\/a>\u00a0A1000\u00a0v\u00e0 G7 l\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u00ean trong c\u00e1c bi\u1ebfn t\u1ea7n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 EZ Sequence (EzSQ). \u0110i\u1ec1u n\u00e0y gi\u00fap cho ta c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng cho c\u00e1c bi\u1ebfn t\u1ea7n. V\u1edbi vi\u1ec7c \u0111\u1ed5 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh EzSQ (\u0111\u00e3 l\u1eadp tr\u00ecnh c\u1ee5 th\u1ec3 cho \u1ee9ng d\u1ee5ng c\u1ea7u tr\u1ee5c v\u00e0 thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1) xu\u1ed1ng bi\u1ebfn t\u1ea7n, A1000 v\u00e0 G7c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i momen t\u1ed1i \u01b0u v\u00e0 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9ng c\u01a1 c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c v\u1edbi \u0111\u1ed9 an to\u00e0n cao nh\u1ea5t.\u00a0<\/span>

C\u00e1c bien tan<\/strong><\/a>\u00a0Yaskawa c\u00f3 n\u00e9t n\u1ed5i b\u1eadt n\u1eefa \u0111\u00f3 l\u00e0 ph\u1ea7n m\u1ec1m c\u1ea5u h\u00ecnh tr\u00ean PC r\u1ea5t m\u1ea1nh, \u0111\u00f3 l\u00e0 ph\u1ea7n m\u1ec1m ProDriveNext – m\u1ed9t h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 tuy\u1ec7t v\u1eddi – gi\u00fap cho vi\u1ec7c giao ti\u1ebfp gi\u1eefa ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 bi\u1ebfn t\u1ea7n tr\u1edf n\u00ean th\u00e2n thi\u1ec7n h\u01a1n bao gi\u1edd h\u1ebft. V\u00e0 cu\u1ed1i c\u00f9ng bi\u1ebfn Yaskawa l\u00e0 m\u1ed9t h\u00e3ng bi\u1ebfn t\u1ea7n t\u1ed1t nh\u1ea5t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 c\u1ee7a b\u1ea1n.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

T\u1ed5ng quan C\u00e1c d\u00f2ng bi\u1ebfn t\u1ea7n Yaskawa c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng cho c\u00e1c lo\u1ea1i c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1c m\u00e1y n\u00e2ng h\u1ea1 (c\u1ea9u tr\u1ee5c) trong chuy\u1ec3n \u0111\u1ed9ng l\u00ean xu\u1ed1ng ho\u1eb7c di chuy\u1ec3n ngang.C\u00f3 2 lo\u1ea1i m\u00e1y n\u00e2ng h\u1ea1 c\u01a1 b\u1ea3n. Lo\u1ea1i \u0111\u1ea7u ti\u00ean l\u00e0 m\u00e1y n\u00e2ng h\u1ea1 s\u1eed d\u1ee5ng phanh h\u00e3m (load-brake hoist). Lo\u1ea1i n\u00e0y […]<\/p>\n","protected":false},"author":2,"featured_media":17473,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[48,10893,10298,10299,10300,10895,10896],"class_list":["post-17472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-ve-bien-tan","tag-bien-tan-nhat-ban","tag-bien-tan-yaskawa","tag-bien-tan-yaskawa-a1000","tag-bien-tan-yaskawa-e1000","tag-bien-tan-yaskawa-v1000","tag-yaskawa-japan","tag-yaskawa-nhat-ban"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/17472","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=17472"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/17472\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}