{"id":685146,"date":"2024-08-21T21:25:18","date_gmt":"2024-08-21T20:25:18","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=685146"},"modified":"2024-08-21T21:25:18","modified_gmt":"2024-08-21T20:25:18","slug":"10-loai-bo-dieu-khien-nhiet-do-cho-cong-nghiep-qua-trinh","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/10-loai-bo-dieu-khien-nhiet-do-cho-cong-nghiep-qua-trinh\/","title":{"rendered":"10 Lo\u1ea1i B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Nhi\u1ec7t \u0110\u1ed9 Cho C\u00f4ng Nghi\u1ec7p Qu\u00e1 Tr\u00ecnh"},"content":{"rendered":"

B\u00e0i vi\u1ebft gi\u1edbi thi\u1ec7u 10 lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 cho c\u00f4ng nghi\u1ec7p qu\u00e1 tr\u00ecnh, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n

\"10<\/p>\n

10 Lo\u1ea1i B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Nhi\u1ec7t \u0110\u1ed9 Cho C\u00f4ng Nghi\u1ec7p Qu\u00e1 Tr\u00ecnh<\/h2>\n

Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p qu\u00e1 tr\u00ecnh, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 10 lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p:<\/p>\n

<\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n PID<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n PID (Proportional-Integral-Derivative) l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 s\u1eed d\u1ee5ng th\u00eam hai th\u00e0nh ph\u1ea7n, Integral v\u00e0 Derivative, b\u00ean c\u1ea1nh th\u00e0nh ph\u1ea7n Proportional \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 ph\u1ea3n \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n On\/Off<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n On\/Off ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch b\u1eadt ho\u1eb7c t\u1eaft ngu\u1ed3n nhi\u1ec7t d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c so v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u00e0i \u0111\u1eb7t. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Logic M\u1edd<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic m\u1edd (Fuzzy Logic Controller) s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc logic m\u1edd \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c h\u1ec7 th\u1ed1ng kh\u00f4ng tuy\u1ebfn t\u00ednh v\u00e0 ph\u1ee9c t\u1ea1p.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n T\u1ef7 L\u1ec7<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ef7 l\u1ec7 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i ngu\u1ed3n nhi\u1ec7t t\u1ef7 l\u1ec7 v\u1edbi sai s\u1ed1 gi\u1eefa nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c v\u00e0 nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n. \u0110\u00e2y l\u00e0 m\u1ee9c \u0111\u01a1n gi\u1ea3n h\u01a1n c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n PID.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n S\u1ed1<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ed1 s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a hi\u1ec7n \u0111\u1ea1i.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Kh\u00ed N\u00e9n<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00ed n\u00e9n ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u00e1p su\u1ea5t kh\u00ed \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u an to\u00e0n cao v\u00e0 kh\u00f4ng c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n R\u01a1-le<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n r\u01a1-le t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n On\/Off, nh\u01b0ng s\u1eed d\u1ee5ng r\u01a1-le \u0111\u1ec3 b\u1eadt ho\u1eb7c t\u1eaft ngu\u1ed3n nhi\u1ec7t. Ch\u00fang th\u01b0\u1eddng \u0111\u00e1ng tin c\u1eady v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n \u0110a V\u00f9ng<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111a v\u00f9ng cho ph\u00e9p ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u1edf nhi\u1ec1u v\u00f9ng kh\u00e1c nhau c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1eb7c qu\u00e1 tr\u00ecnh. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau trong c\u00f9ng m\u1ed9t khu v\u1ef1c s\u1ea3n xu\u1ea5t.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n N\u1ed9i Suy<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u1ed9i suy s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n n\u1ed9i suy \u0111\u1ec3 \u01b0\u1edbc t\u00ednh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1ec1m d\u1ebbo v\u00e0 ch\u00ednh x\u00e1c h\u01a1n trong nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/p>\n

    <\/p>\n

  • B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n T\u00edch H\u1ee3p<\/strong><\/li>\n

    <\/u1><\/p>\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u00edch h\u1ee3p l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a nhi\u1ec1u lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00e1c nhau, th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn v\u00e0 giao di\u1ec7n ng\u01b0\u1eddi-m\u00e1y \u0111\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 to\u00e0n di\u1ec7n.<\/p>\n

    Ch\u1ecdn l\u1ef1a \u0111\u00fang lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n","protected":false},"excerpt":{"rendered":"

    B\u00e0i vi\u1ebft gi\u1edbi thi\u1ec7u 10 lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 cho c\u00f4ng nghi\u1ec7p qu\u00e1 tr\u00ecnh, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\n10 Lo\u1ea1i B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Nhi\u1ec7t \u0110\u1ed9 Cho C\u00f4ng Nghi\u1ec7p Qu\u00e1 Tr\u00ecnh<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft gi\u1edbi thi\u1ec7u 10 lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 cho c\u00f4ng nghi\u1ec7p qu\u00e1 tr\u00ecnh, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/10-loai-bo-dieu-khien-nhiet-do-cho-cong-nghiep-qua-trinh\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"10 Lo\u1ea1i B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n Nhi\u1ec7t \u0110\u1ed9 Cho C\u00f4ng Nghi\u1ec7p Qu\u00e1 Tr\u00ecnh\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft gi\u1edbi thi\u1ec7u 10 lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 cho c\u00f4ng nghi\u1ec7p qu\u00e1 tr\u00ecnh, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/10-loai-bo-dieu-khien-nhiet-do-cho-cong-nghiep-qua-trinh\/\" \/>\n<meta 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