{"id":29269,"date":"2023-12-07T07:29:29","date_gmt":"2023-12-07T07:29:29","guid":{"rendered":"https:\/\/masterskills.org\/blog\/phuong-phap-toa-do-trung-tam-the-center-of-gravity-method-la-gi.html"},"modified":"2023-12-23T06:08:44","modified_gmt":"2023-12-22T23:08:44","slug":"phuong-phap-toa-do-trung-tam-the-center-of-gravity-method-la-gi","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/phuong-phap-toa-do-trung-tam-the-center-of-gravity-method-la-gi.html","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m (The Center of Gravity Method) l\u00e0 g\u00ec?"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda<\/p>\n<\/div>\n<\/div>\n

Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m (The Center of Gravity Method)<\/font><\/h2>\n

\u0110\u1ecbnh ngh\u0129a<\/b><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m<\/b> trong ti\u1ebfng Anh l\u00e0 The Center of Gravity Method<\/b>.\u00a0Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m<\/i> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u00ecm c\u00e1ch t\u00ednh t\u1ecda \u0111\u1ed9 \u0111\u1ecba l\u00ed cho m\u1ed9t c\u01a1 s\u1edf m\u1edbi ti\u1ec1m n\u0103ng sao cho qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a \u0111\u1ebfn c\u00e1c \u0111\u1ecba \u0111i\u1ec3m ti\u00eau th\u1ee5 ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t.<\/p>\n

\u00dd ngh\u0129a<\/font><\/h3>\n

– Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m trung t\u00e2m ch\u1eb3ng h\u1ea1n nh\u01b0 kho h\u00e0ng ph\u00e2n ph\u1ed1i trung t\u00e2m t\u1edbi nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m ti\u00eau th\u1ee5 kh\u00e1c nhau.<\/p>\n

–\u00a0M\u1ee5c ti\u00eau l\u00e0 t\u00ecm \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed h\u1ee3p l\u00fd sao cho t\u1ed5ng qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n l\u01b0\u1ee3ng h\u00e0ng h\u00f3a \u0111\u1ebfn c\u00e1c \u0111\u1ecba \u0111i\u1ec3m ti\u00eau th\u1ee5 l\u00e0 nh\u1ecf nh\u1ea5t.<\/p>\n

N\u1ed9i dung<\/font><\/h3>\n

– Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m coi chi ph\u00ed t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng h\u00f3a v\u00e0 kho\u1ea3ng c\u00e1ch qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n.<\/p>\n

– Ng\u01b0\u1eddi ta c\u1ea7n d\u00f9ng m\u1ed9t b\u1ea3n \u0111\u1ed3 c\u00f3 t\u1ec9 l\u1ec7 x\u00edch nh\u1ea5t \u0111\u1ecbnh v\u00e0 \u0111\u1eb7t v\u00e0o trong m\u1ed9t h\u1ec7 t\u1ecda \u0111\u1ed9 hai chi\u1ec1u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed trung t\u00e2m. M\u1ed7i \u0111i\u1ec3m t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t t\u1ecda \u0111\u1ed9 c\u00f3 ho\u00e0nh \u0111\u1ed9 x v\u00e0 tung \u0111\u1ed9 y.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng ho\u00e1 v\u1eadn chuy\u1ec3n t\u1edbi nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m l\u00e0 b\u1eb1ng nhau, ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh to\u1ea1 \u0111\u1ed9 trung t\u00e2m b\u1eb1ng c\u00e1ch t\u00ecm ra t\u1ecda \u0111\u1ed9 x trung b\u00ecnh v\u00e0 t\u1ecda \u0111\u1ed9 y trung b\u00ecnh theo c\u00f4ng th\u1ee9c sau:<\/p>\n

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Trong tr\u01b0\u1eddng h\u1ee3p kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng ho\u00e1 v\u1eadn chuy\u1ec3n l\u00e0 kh\u00e1c nhau ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh to\u1ea1 \u0111\u1ed9 trung t\u00e2m b\u1eb1ng c\u00f4ng th\u1ee9c sau:<\/p>\n

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Trong \u0111\u00f3:\u00a0<\/p>\n

Xi l\u00e0 ho\u00e0nh \u0111\u1ed9 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m i, l\u1ea5y theo b\u1ea3n \u0111\u1ed3\u00a0<\/p>\n

Yi l\u00e0 tung \u0111\u1ed9 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m i, l\u1ea5y theo b\u1ea3n \u0111\u1ed3\u00a0<\/p>\n

Qi l\u00e0 l\u01b0\u1ee3ng v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u01a1 s\u1edf i\u00a0<\/p>\n

\u00a0\u03a3Qi l\u00e0 l\u01b0\u1ee3g v\u1eadn chuy\u1ec3n \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c c\u01a1 s\u1edf i<\/p>\n

V\u00ed d\u1ee5<\/font><\/h3>\n

M\u1ed9t c\u00f4ng ty t\u1ea1i Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh \u0111ang mu\u1ed1n l\u1ef1a ch\u1ecdn m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m m\u1edbi \u0111\u1ec3 l\u00e0m kho h\u00e0ng ph\u00e2n ph\u1ed1i trung t\u00e2m cho c\u00e1c c\u01a1 s\u1edf hi\u1ec7n t\u1ea1i. H\u00e3y s\u1eed d\u1ee5ng d\u1eef li\u1ec7u c\u1ee7a b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 t\u00ecm n\u01a1i \u0111\u1eb7t kho h\u00e0ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd nh\u1ea5t.<\/p>\n

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V\u1ecb tr\u00ed \u0111\u1eb7t kho h\u00e0ng<\/th>\nT\u1ecda \u0111\u1ed9 xi<\/sub><\/th>\nT\u1ecda \u0111\u1ed9 yi<\/sub><\/th>\nS\u1ed1 container v\u1eadn chuy\u1ec3n\/th\u00e1ng<\/th>\n<\/tr>\n<\/thead>\n
A<\/td>\n30<\/td>\n120<\/td>\n2.000<\/td>\n<\/tr>\n
B<\/td>\n90<\/td>\n110<\/td>\n1.000<\/td>\n<\/tr>\n
C<\/td>\n130<\/td>\n130<\/td>\n1.000<\/td>\n<\/tr>\n
D<\/td>\n60<\/td>\n40<\/td>\n2.000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Xtt<\/sub> = (30 x 2.000 + 90 x 1.000 + 130 x 1.000 + 60 x 2.000)\/(2.000 + 1.000 + 1.000 + 2.000)<\/p>\n

\u00a0 \u00a0 \u00a0 = 66,7<\/p>\n

Ytt<\/sub> = (120 x 2.000 + 110 x 1.000 + 130 x 1.000 + 40 x 2.000)\/(2.000 + 1.000 + 1.000 + 2.000)<\/p>\n

\u00a0 \u00a0 \u00a0 = 93,3<\/p>\n

K\u1ebft lu\u1eadn: V\u00f9ng \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0m trung t\u00e2m ph\u00e2n ph\u1ed1i s\u1ebd g\u1ea7n \u0111i\u1ec3m c\u00f3 t\u1ecda \u0111\u1ed9 Xtt<\/sub>= 66,7 v\u00e0 Ytt<\/sub> = 93,3<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: \u0110\u1ecbnh v\u1ecb doanh nghi\u1ec7p, T\u1ed5 h\u1ee3p gi\u00e1o d\u1ee5c Topica;\u00a0Center of Gravity Method in Distribution Center Location, Shmula)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Ph\u01b0\u01a1ng ph\u00e1p t\u1ecda \u0111\u1ed9 trung t\u00e2m (ti\u1ebfng Anh: The Center of Gravity Method) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u00ecm c\u00e1ch t\u00ednh t\u1ecda \u0111\u1ed9 \u0111\u1ecba l\u00ed cho m\u1ed9t c\u01a1 s\u1edf m\u1edbi ti\u1ec1m n\u0103ng sao cho qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a \u0111\u1ebfn c\u00e1c \u0111\u1ecba \u0111i\u1ec3m ti\u00eau th\u1ee5 ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[416],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/29269"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=29269"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/29269\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=29269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=29269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=29269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}