PakihiWhakahaere kaupapa

Tikanga ara tino. Ara Critical - he aha te mea te reira?

whakahaere kaupapa, kua riro kē wahi o te ora rā mō ngā pakihi o āhua me te rahi katoa. Taua te hanganga whakahaere e whakamahia ana ki te whakarei ake i te whai huatanga o te hanga me te mana kounga i ngā wāhanga katoa o te huringa production. I roto i te whānui o ngā rautaki me ngā taputapu whakahaere kaupapa, tikanga ngā rongonui o "ara tino", e karangatia ana ki te whakaaro i roto i te taipitopito atu nei parau tumu niu ngā.

He aha te mea te whakahaere o ngā kaupapa?

whakamāramatanga maha o "kaupapa" kotahi te mea i roto i te noa: ko reira te huinga wā-iti o ngā mahi kōtuitui o ki te whakatutuki i te ahurei o tona whakaaro atawhai. Ahurei, te wā me te ngā taumata whakaritea - e te aha titore te kaupapa i ngā mahi i te kamupene o.

Ko te whakahaere kaupapa he wāhi whakahaere hihiri ki ona ake tikanga me te taputapu.

I roto i ngā wāhanga katoa o te whakahaere kaupapa tautuhi matua: tomokanga, whakamahere, te whakatinanatanga, me te otinga. I roto i tenei take, te whakamahere kaupapa - tetahi o nga wāhanga matua. I roto i tona anga ko te hanganga o nga ngā taumata matua o te roa, me te raupapa o ngā mahi whakamana. Tenei taahiraa tā mahi i roto i ngā wāhanga, tae atu ki: te tūponotanga ihirangi, wā, pūtea me te kaupapa.

whakahaere wāhanga hoki te wāhanga whakamahere mahi he mahi motuhake me te hanganga o te kaupapa matapae matua o ngā mahi o ngā mema rōpū kaupapa katoa.

whakamahere Whatunga: te huarahi matua

Kei te kaha whakawhanake whatunga whakamahere technique mai te 1950. Ko tā te reira i te hanganga o te kaupapa tauira, e pai whakaata i te hononga i waenganui i te ngā āhuatanga o te mekameka production whānui, me te tango i pai ki pūkete nga āhuatanga o te wā, te utu, me te wātea o ngā rauemi.

ka karanga whakairoiro Whatunga te whakaatu kauwhata o te raupapa arorau o etahi mahi kaupapa ki te whakaata o te hononga i waenganui ia ratou me nga whāititanga (wa, wātea rauemi, me te pera i runga i.). Te āhua Ko te tikanga tenei kauwhata i roto i te puka o te tepu tūtohi ranei, e whakaata i te āhuatanga taketake o te kaupapa.

I te tahi taime e kore e taea i roto i te hanga o te hōtaka whatunga ki tika te whakatau i te roanga o ia mahi. Tei runga i tenei take, i reira e rua tikanga matua mō te tātai rārangi whatunga. I whakawhanakehia e te tuatahi i te tikanga whakaahuatia - nui te ara, whakaaro pūkete i roto i te mārama aromatawai o te roanga o te mahi. maitai Tawhito whakamahia tikanga PERT, ngā tātai i te āhuatanga tūponotanga roanga o ngā mahi.

I roto i te tikanga e rua, te mahi o te ara tino: te tātai o tona roanga, me te whakamāramatanga o mahi ngā i roto i te reira.

Ko te āhuatanga matua o te hōtaka whatunga kaupapa

Kei te tino maha te whakahaere kaupapa huihui ki te kötuitui whakamahere, na inaianei i reira ko te huinga o ngā puka rite kauwhata.

āhuatanga Puāwaitanga o te hōtaka whatunga ko ki te mahi me te ngā.

E tohua Mahi i pere, a nga wa katoa "arahi" i tetahi hui ki tetahi.

Mahi (whakawhitinga ranei), tono wa me ngā rauemi, ka karanga te tino, me te hononga i waenganui i te ngā kahore e e rapua e mahi tūturu (hei tauira, he tohu o te huru e tika ana mo te tīmatanga o te mahi i muri, e kore nei e rapua e te wā atu kaimahi ranei), - rūpahu. ngā ano te tumanako rite te momo motuhake o te mahi e tango wa, engari e kore i roto i te hiahia o ngā rauemi (hei tauira, he tangata e kore e whai wāhi i roto i tenei mahi).

Events - Ko te hua, denoted e te porowhita (atu ahua āhuahanga kati ranei) tenei. Wehe whakatau i te hui tuatahi (te kore mahi o mua, tīmata kaupapa) me terminating (te mutunga o te kaupapa).

hōtaka iho puta rite te whatunga i roto i nei e whakaritea te kōpuku ngā hono ki te mahi e whakaatu ana i te āhuatanga matua.

Ko te tikanga

Ko te ngako o te tikanga e takoto i roto i te tätaitanga ara tino o te roa tino roa o te wā mekameka kaupapa ngā mahi, i te tuatahi ki te whakamutunga.

ara Critical - e kore anake i roto i te kupenga, ko te wa roa. hāngai tona whanganga wa ki te wa e hiahiatia ana mo te mahia o ngā mahi kaupapa katoa (tae atu ki te mahi whakarara).

Kei te maha pōhēhē tuku te ara tino ki rite te poto - e kore he reira pono. Ko te whakama, ko te tika ki te meka e kore e te roa o te ara tino i roto i kai (kararehe) wa, i.e. tīmata ia mahi angitu i te otinga o te tetahi o mua. Heoi, ina taea te ngana te kaiwhakahaere kaupapa ki te whakaiti i tenei roa mā te whakanui ake reallocating ranei rauemi (hei tauira, te maha o ngā kaimahi).

te ara tino o te tikanga kaupapa tā te tātai o te tawhā o ngā me ngā mahi mo ia o te hōtaka whatunga wehe. Hei te mahi i maha whakamahi i tenei hua pūmanawa motuhake e whakaiti i te wa tāruarua tika katoa ki te maha hēkona. Aita e titauhia ia mātauranga motuhake, me te whakangungu atu. Heoi, hoki he utu tūhura tātari atu o rārangi whatunga ko nga tātai faahitihia i raro.

Tātaitanga o te wā tuatahi o te hōtaka whatunga o ngā

ohipa wā Early ngā Trudy - te wa e hiahiatia ana mo te otinga o te katoa mahi mua ki te hui i raro i te whakaaro.

ngā wā tīmatanga wawe tatau Tr (i) Kei te i te tuatahi (tīmata) ki te whakamutunga (mutu) hui e whai ake:

  • mō te kōkiri kaupapa (tīmata): TP (s) = 0;
  • mo te tahi atu mau ohipa i: Tr (i) = max [Tr (i) + t (k, i)], i reira t (k, i) - te roanga o te mahi (k, i), ngā i roto i te hui.

Ko te kupu, ki te tātai i te wā tuatahi o te hui, e hiahia ana koe ki te whakatau i te mea e ngā mahi i roto i tenei hui, me ki te takoto ki raro, i te wa ka i reira ko te hui o mua, me te roanga o te mahi e haere mai i roto i o reira, ka whakaurua ki roto ki te hui i roto i te pātai. Mai i enei moni i ki te whiriwhiri i te rahi.

Ko te tikanga tinana o te tātai, ko te e ka kia oti ra ano te mahi katoa, no ki te hui ngā, te reira e kore te haere mai ki te haere. Hei tauira, i roto i te hui, "tata" ngā toru kaupae whakarara-rere: tātaitanga o te utu o te mahi, tātaitanga o te utu o te taputapu, tātaitanga o nga rererangi. Ia mahi pumau hoki moni rerekē o te wā, i runga i ngā āhuatanga (ngā mua) rānei. I muri te tātai i te wa ka ia o nga mahi e toru oti, ka taea e tatou te whakatau i te wa o te fakahoko o ngā, "tata" - ko te wā tino tata o e toru, e ko, ka kua oti katoa e toru mahi. I mua i tēnei hui wā "tata" kihai i haere mai. Na reira, tīpakohia te nui rawa o nga moni kei te.

Kei te nuinga o Kei te tīmatanga tonu i runga i te maui i roto i te porowhita o ngā.

Ko te tātai o te ngā tino tata o whakatutukitanga o te hōtaka whatunga o ngā

whakatutukitanga rā i muri mai ngā Tn - ko reira te wa hoki i te mea e taea ki te whakaroa i te wā i waho tauwhatinga o te kaupapa katoa.

E tatau ana te tāpaetanga mutunga o nga ngā Tr (i) i te whakamutunga (mutu) ki te tuatahi (tīmata) e whai ake:

  • mo nga takahanga whakamutunga (mutu): T (f) = Tr (f);
  • hoki atu katoa i: T (i) = min [T (j) - t (i, j)], i reira t (i, j) - roanga o te (i, j), ka mahue te takahanga i.

Ko te kupu, ki te tātai i te wā tino tata, he mea e tika ana ki te whakatau he aha te mahi mai i roto o tenei kaupapa, me te ki te kitea te rerekētanga wā i waenganui i te takanga o ngā muri me te roanga o te mahi, i roto i, me te i roto i o reira. Ko reira e tika ana ki te whiriwhiri i te iti rawa o nga rerekētanga whiwhi. I roto i te kupu atu, katoa o te ngā whakaahuatia hoki fakahoko wawe o ngā he mea e tika ana ki te mahi i te tātaitanga o te ritenga tangohia.

Ko te tikanga tinana o te tātai, ko e te wāhanga i muri mai o te mau ohipa kia whakatau koe mahi te whakaritenga ara iahiko rite tata rite taea ki te whakapumautia i roto i te rā tīmatanga o te taahiraa o mua rā (reira i muri mai) o te otinga o te kaupapa. Ko, ka whakaatu enei uara te nui e taea e koe "whakakikī" te mahi i waho ia mutu te rā whakamutunga mō te otinga o mahi katoa.

wā i muri mai e te nuinga o kei tika i roto i te porowhita o ngā.

Tātaitanga o rāhui o ngā

Kua kawea te tātaitanga i roto i roto i rua tohutohu i roto i te tikanga ki te tautuhi i te rāhui poto - rāhui o te wā. Ko te taha wa, e taea te roa (roa) piro hui motuhake, kahore whawhati rā kaupapa mutunga tenei. E parauhia te reira rite te rerekētanga i waenganui i T me TP: R = T - Tr.

Tikanga (Ara tino) ngā te tātaitanga o te rārangi whatunga hua ngā rite tawhā.

Te hātepe tātaitanga

Tātaitanga o te whatunga hōtaka kaupapa ara tino ngā o te maha wāhanga, e kua whakatinanahia e te tātai i runga ake. Ka taea te hanga e tetahi āhuatanga o rārangi whatunga te tātaitanga.

Ko nga kaupae tātaitanga:

  1. Ko te tīmatanga o te kōmihana o te hui / mahi
  2. Ko te tukunga mutunga o te kōmihana o te ngā / ngā mahi.
  3. ngā kai / ngā mahi.
  4. Whakamāramatanga o mahi me ngā ngā i roto i te ara tino o te kaupapa.

Kua i roto i te wā 1 o te hātepe mohiotia ko te roa o te ara tino o te kaupapa. Ko reira wawe rā (reira i muri mai) o mahi te hui whakamutunga.

Ko te mahi ngā i roto i tenei rōrahi, e mea ohie ki te tātai hoki i te kore mahi rāhui me ngā. Kaua e wareware e te ara tino o te hui tuatahi haamata me mutu ki te hui whakamutunga o te kaupapa, kahore arumanga.

He aha whakaaro te ara tino?

whakamahere kaupapa i roto i tetahi take ngā te tātaitanga o te roa o te ara tino o te hōtaka whatunga. Tenei uara tohu te wā tere taea o te otinga tūturu o te mahi katoa ngā i roto i te kaupapa. Ko nui ko te faaotiraa o enei mahi.

Ko te whakahaeretanga o ara tino rapua e tokanga makehe i te kaiwhakahaere kaupapa me tona kapa. I muri i te katoa, e kore e enei mahi i roto i tetahi rahui! e kore e taea te tightened ratou me whakapōrearea kati tupuraa o ratou hui whakamutunga, te kore te rā whakamutunga o te otinga o nga mahi katoa (te roa o te ara tino) huringa, e ka arahi ki hopearaa kino. I roto i te tikanga ki te whakaiti i taua tūponotanga o te kaupapa, ka maha āwenewene ake i kaiwhakahaere whakahōtaka te wa whakaaetia mo te mahia o etahi ngā mahi ki te mau i te rohe moka i runga i nga Hokohoko me takaroa. He moka rangitahi i mua i he mea tika ki te whai i nga wāhanga nui-mōrea o te ngā mahi whatunga ki te whakaiti i te tūponotanga o te kore o kati.

Ko te tikanga whakaahuatia - ara nui - ko te kokonga o ngā whakahaere kaupapa. Ko reira tino ngāwari ki te whakamahi me te taea te whakamahi ki te whakatau i te roa me te ki te tāutu i ngā wāhanga o te mekameka kaha o tetahi mahi, ara i te taumata whare.

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