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Igwe na-ebuli elu

Ngwa Encoder/igwe nbido

Encoder maka igwe na-ebuli elu

Ngwa nke njikwa mgbazi synchronous nke akụrụngwa na-ebuli ọnụ ụzọ ọnụ ụzọ buru ibu dabere na Canopen fieldbus.
otu.Ihe pụrụ iche nke akụrụngwa ebuli kreenu ụzọ:
Ihe nchekwa chọrọ nke akụrụngwa na-ebuli crane ọnụ ụzọ na-aghọwanye ndị a ma ama, na echiche nke nchekwa na mbụ na-aghọwanye ihe dị mkpa na njikwa.Dịka iwu siri dị, cranes ọnụ ụzọ buru ibu karịa mita 40 ga-enwerịrị njikwa mgbazi synchronous-track iji gbochie ụzọ aka ekpe na aka nri.Ihe mberede nke wiil igwe ọnụ ụzọ dị oke ma na-ata egwu egwu ma ọ bụ ọbụna mebie.N'ihi ihe nchekwa chọrọ, ụkwụ aka ekpe na aka nri abụọ nke igwe ọnụ ụzọ kwesịrị ịchịkwa n'ọtụtụ ebe.Nzaghachi a pụrụ ịdabere na ya nke ọsọ ọsọ, ọnọdụ na ozi ndị ọzọ metụtara nchekwa na ntụkwasị obi nke njikwa ahụ.Ihe dị iche iche nke gburugburu ebe akụrụngwa na-ebuli crane na-ekpebi ụdị nhọrọ nke sensọ mgbaàmà na mgbasa ozi ndị a:
1. N'ebe mgbagwoju anya na-arụ ọrụ na saịtị, ndị na-emegharị ugboro ugboro, nnukwu moto na usoro ọkụ eletrik dị elu na nke dị ala, a na-ahazi eriri mgbaàmà na eriri ọkụ, na nnyonye anya eletrik na saịtị dị oke njọ.
2. Ngwongwo akụrụngwa, ogologo oge na-akpụ akpụ, siri ike n'ala.
3. Ogologo nnyefe mgbaàmà dị ogologo, na nchekwa na ntụkwasị obi nke data mgbaàmà dị elu.
4. Njikwa mmekọrịta chọrọ nnukwu oge na nnyefe mgbama a pụrụ ịdabere na ya.
5. A na-eji ọtụtụ n'ime ha eme ihe n'èzí, nke nwere nnukwu ihe a chọrọ maka ọkwa nchebe na ọkwa okpomọkụ, ma ọkwa dị ala nke ọzụzụ ndị ọrụ, na ihe dị elu chọrọ maka nkwụsị ngwaahịa.
abuo.Ihe ngbanwe nke ọtụtụ ntụgharị ọnụ ahịa zuru oke na ngwa nke akụrụngwa ebuli kreenu ụzọ:
E nwere potentiometers, mgba ọkụ nso, incremental encoders, otu ntụgharị zuru oke encoders, multi-atụgharị zuru oke encoders, wdg na ojiji nke ọnọdụ sensọ maka ọnụ ụzọ cranes.N'iji ya tụnyere, ntụkwasị obi nke potentiometers dị ala , Ogbenye ziri ezi, mpaghara nwụrụ anwụ na-eji akụkụ;Mgbanwe nso nso, ultrasonic switches, wdg bụ naanị akara ngosi ọnọdụ otu ma ọ bụghị na-aga n'ihu;Mmụba ihe nrịbama mgbama mgbochi nnyonye anya adịghị mma, enweghị ike ibunye mgbaama ahụ n'ebe dị anya, na ọnọdụ ọdịda ike na-efunahụ ya;Ihe ngbanwe zuru oke nke otu ntụgharị Ọ nwere ike ịrụ ọrụ naanị n'ime ogo 360.Ọ bụrụ na agbasawanye akụkụ nha site n'ịgbanwe ọsọ, izi ezi ga-adị njọ.Ọ bụrụ na a na-eji ya ozugbo na otu okirikiri iji nweta njikwa multi-lap site na ebe nchekwa, mgbe ike dara, ọ ga-efunahụ ọnọdụ ya n'ihi ifufe, sliding ma ọ bụ mmegharị artificial.Naanị ihe ngbanwe ọnụọgụ ntụgharị ọnụọgụ dị iche iche nwere ike iji n'enweghị nsogbu na akụrụngwa ebuli elu nke igwe ọnụ ụzọ.Ọ naghị emetụta ya site na mpụ ọkụ jitter.Ọ nwere ike na-arụ ọrụ na ogologo anya na multi-atụgharị.N'ime ime zuru oke dijitalụ, mgbochi nnyonye anya, na mgbama nwekwara ike imezu.nnyefe nchekwa dị ogologo.Ya mere, site n'echiche nke nchekwa nke ngwá ọrụ na-ebuli ọnụ ụzọ, ọnụọgụ ọnụọgụ ọtụtụ ntụgharị bụ nhọrọ a na-apụghị izere ezere.

Nkwado ngwa nke Canopen zuru oke n'ime akụrụngwa ebuli kreenu ụzọ
CAN-bus (ControllerAreaNetwork) bụ netwọk mpaghara njikwa, nke bụ otu n'ime ụgbọ ala mepere emepe na-ejikarị eme ihe n'ụwa.Dị ka usoro nkwurịta okwu netwọk dịpụrụ adịpụ na nkà na ụzụ dị elu, ntụkwasị obi dị elu, ọrụ zuru oke na ọnụ ahịa ezi uche dị na ya, CAN-bọs ejirila ya mee ihe na usoro nchịkwa akpaaka dị iche iche.Dịka ọmụmaatụ, CAN-bus nwere uru na-enweghị atụ na mpaghara dị iche iche dị ka ngwá electronic, igwe akpaaka, ụlọ ndị nwere ọgụgụ isi, usoro ọkụ eletrik, nlekota nchekwa, ụgbọ mmiri na mbupu, njikwa elevator, nchekwa ọkụ, ngwa ahụike, wdg, karịsịa mgbe ọ dị ugbu a. na nkwuputa.Can-Bus bụ ọkọlọtọ akara ngosi kachasị amasị maka ụgbọ okporo ígwè dị elu na ike ikuku. A na-emepụta CAN-bus ma na-echekwa ya na ọnụ ala dị ala, iji ụgbọ ala dị elu, ogologo nnyefe ogologo (ruo 10Km), ọnụego nnyefe ọsọ ọsọ (ruo ruo 1Mbps), usoro nhazi ọtụtụ dị ka ihe kacha mkpa, na ntụkwasị obi, nchọpụta njehie na usoro nhazi na-akwụghachi ụgwọ zuru oke maka iji ụgbọ ala ala RS-485 nke netwọọdụ ọdịnala, ihe otu onye isi-ohu, yana enweghị ụkọ nchọpụta ngwaike, na-enyere ndị ọrụ aka iwulite. sistemu njikwa ụgbọ ala kwụsiri ike na nke ọma, na-ebute uru kachasị n'ezie.N'ebe ngwa ngwa siri ike dị ka akụrụngwa na-ebuli elu, Can-bus nwere nchọpụta njehie na usoro nhazi nke a pụrụ ịdabere na ya, ma ka nwere ike ịnyefe data nke ọma n'ihe banyere nnyonye anya siri ike na nke a na-apụghị ịdabere na ya, na njehie ngwaike ya na-enyocha onwe ya, The multi-master Enwere ike ịwagharị ọdụ ọdụ iji hụ na nchekwa nke akụrụngwa njikwa.
Canopen bụ protocol mepere emepe dabere na bọs ụgbọ ala CAN ma ndị CiA Association na-elekọta ya.A na-ejikarị ya na ụlọ ọrụ ụgbọ ala, igwe mmepụta ihe, ụlọ ndị nwere ọgụgụ isi, akụrụngwa ahụike, igwe mmiri, ngwa ụlọ nyocha na mpaghara nyocha.Nkọwapụta Canopen na-enye ohere ka ebufe ozi site na mgbasa ozi., Ọ na-akwadokwa izipu na-anata nke data, na ndị ọrụ nwere ike ịrụ ọrụ netwọk, nnyefe data na ọrụ ndị ọzọ site na Canopen ihe akwụkwọ ọkọwa okwu.Karịsịa, Canopen nwere njiri mara mgbochi nnyonye anya na ngwa ọdụ ọtụtụ nna ukwu, nke nwere ike mepụta nkwado ndabere nke ọdụ ụgbọ elu ma nweta njikwa nchekwa.
Tụnyere ụdị mgbaama ndị ọzọ, nnyefe data Canopen bụ nke a pụrụ ịdabere na ya, nke akụ na ụba na nke dị nchebe karịa (nkọwa njehie akụrụngwa).Ntụle nke njirimara ndị a na mmepụta ndị ọzọ: Ngosipụta mmepụta ihe yiri ya-ọtụtụ ngwa ike na-emebi ngwa ngwa, ọtụtụ eriri isi na-agbaji ngwa ngwa na ọnụ ahịa eriri USB dị elu;Mgbama mmepụta SSI nke a na-akpọ akara ngosi synchronous synchronous, mgbe ebe dị anya dị ogologo ma ọ bụ na-egbochi ya, mgbama ahụ N'egbu oge mere ka elekere na mgbama data ghara imekọrịta ọzọ, na mmụba data mere;Profibus-DP ụgbọ ala mgbaama-grounding na USB chọrọ dị elu, ọnụ ahịa dị oke oke, ụlọ ọrụ nna ukwu agaghị ahọpụta ya, na ozugbo ọnụ ụzọ njikọ ụgbọ ala ma ọ bụ ọdụ ụgbọ ala dara, kpata ahụ mkpọnwụ nke sistemu niile na ihe ndị ọzọ.Ojiji dị n'elu na akụrụngwa ebuli nwere ike na-egbu egbu mgbe ụfọdụ.Ya mere, enwere ike ịsị na akara ngosi Canopen bụ nke a pụrụ ịdabere na ya, na-echekwa akụ na ụba na nchekwa mgbe ejiri ngwá ọrụ ebuli elu.
Gertech Canopen absolute encoder, n'ihi mmepụta mgbaama ya dị elu, na ntọala ọrụ, ị nwere ike ịtọ uru ọnọdụ nkuku zuru oke na ọnụ ahịa ọsọ na-agbanwe agbanwe iji rụpụta ọnụ, dịka ọmụmaatụ, ọnụọgụ abụọ nke mbụ na-emepụta akụkụ bara uru zuru oke (ọtụtụ ihe). ntụgharị) ọnọdụ, byte nke atọ na-ewepụta uru ọsọ ọsọ, na byte nke anọ na-ewepụta uru osooso (nhọrọ).Nke a na-enye aka nke ukwuu mgbe akụrụngwa ebuli na-eji ihe ntụgharị ugboro ugboro.The ọsọ uru nwere ike ịbụ Dị ka nzaghachi nke ugboro mgbanwe mgbanwe ụkpụrụ iwu ọsọ, na ọnọdụ nwere ike iji dị ka kpọmkwem n'ọnọdu na njikwa mmekọrịta, na ọ nwere ike na-mechie ugboro abụọ na-emechi-aka akara nke ọsọ na ọnọdụ, ka ịghọta kpọmkwem n'ọnọdu, mmekọrịta. njikwa, na-adọba ụgbọala mgbochi sway, nchekwa ebe akara, nkukota mgbochi, ọsọ nchekwa nchebe, wdg , Na Canopen pụrụ iche multi-master feature nwere ike ịghọta redundancy ndabere nke nna ukwu ọdụ nke nnata njikwa.Enwere ike ịtọ parampat njikwa nchekwa n'azụ onye njikwa.Ozugbo usoro nchịkwa nchịkwa na-ada ada, onye na-ahụ maka nkwado ndabere nwere ike iche nke ikpeazụ Enwere ike imezu nchekwa nchekwa na njikwa nke akụrụngwa ebuli.
A na-amalite ma na-eji nnukwu moto nke ọnụ ụzọ ebuli elu crane n'èzí.Igwe mgbama koodu dị ogologo, nke dabara na antenna ogologo.Mwapụ na oke oke nchebe nke njedebe mgbaàmà ubi dị ezigbo mkpa.N'oge gara aga, a na-eji ihe nrịbama myirịta ma ọ bụ ihe ntinye mgbakwunye., E nwere ọtụtụ mgbaàmà isi cables, na elu overvoltage nchebe nke ọ bụla ọwa siri ike nweta (mgbalite voltaji eme site na mmalite nke nnukwu moto ma ọ bụ a àmụmà iku), na mgbe encoder mgbaàmà nwere a ọdụ ụgbọ mmiri ọkụ;na akara SSI bụ njikọ usoro mmekọrịta, dị ka ịgbakwunye ebili mmiri na-ekpuchi ebili mmiri, igbu oge nfefe na-emebi mmekọrịta yana mgbama anaghị akwụsi ike.Mgbama Canopen bụ ihe asynchronous ma ọ bụ mgbasa ozi na-agba ọsọ dị elu, nke na-enweghị mmetụta dị ukwuu na ntinye nke nchebe ịwa ahụ.Ya mere, ọ bụrụ na agbakwunyere Canopen encoder na onye na-ahụ maka nnata na nchekwa nfebigara oke ọkụ, enwere ike iji ya karịa nke ọma.
Canopen njikwa PFC
N'ihi ọdịdị dị elu na nchekwa nke akara ngosi Canopen, ọtụtụ ndị na-emepụta PLC na ndị na-ahụ maka njikwa agbakwunyere Canopen interfaces iji nweta njikwa Canopen, dị ka Schneider, GE, Beckhoff, B & R, wdg. , nke na-agụnye ihe dị n'ime 32-bit CPU unit, a mmiri mmiri kristal ngosi na a nwoke-igwe interface maka ịtọ bọtịnụ, 24-point mgba ọkụ I / O na multiple analog I / O, na a 2G SD kaadị ebe nchekwa , Nwere ike idekọ ike- na na nkwụsịtụ, ihe ndekọ ihe omume mmemme, nke mere na iji ghọta ọrụ ndekọ igbe ojii, nyocha ọdịda na igbochi ọrụ iwu na-akwadoghị site n'aka ndị ọrụ.
Kemgbe 2008, ndị na-emepụta PLC nke ụdị ndị a ma ama agbakwunyela Canopen interface na nso nso a ma ọ bụ na-eme atụmatụ ịgbakwunye Canopen interface.Ma ị họrọ PLC na Canopen interface ma ọ bụ PFC njikwa na Gertech, njikwa dabere na Canopen interface ga-ebuli.Ngwa nke akụrụngwa ejirila nwayọọ nwayọọ bụrụ ihe a na-ahụkarị.
ise.Ikpe ngwa ngwa
1. Ndozi ndakọrịta mmekọrịta maka ibu nke cranes ọnụ ụzọ-abụọ Canopen zuru oke uru multi-atụgharị encoders chọpụta mmekọrịta nke wiil aka ekpe na aka nri, na mgbaàmà na-apụta na Canopen interface njikwa maka ntụnyere mmekọrịta PFC.N'otu oge ahụ, Canopen absolute value encoder nwere ike wepụta nzaghachi ọsọ ọsọ n'otu oge, Site na njikwa iji nye njikwa ọsọ inverter, ghọta obere mgbazi mgbagha, nnukwu mgbazi mgbagha, ebe a na-adọba ụgbọala na-enweghị isi na njikwa ndị ọzọ.
2. Nchedo nchekwa ọsọ - Canopen zuru oke na-ewepụta uru ọnọdụ na uru ọsọ n'otu oge (mpụta ozugbo na-enweghị mgbako mpụga), ma nwee nzaghachi ngwa ngwa maka nchebe ọsọ.
3. Safety redundancy control — Iji Canopen's multi-master redundancy feature, PFC201 njikwa nwere ike ịbụ dual-redundant ndabere, na nke abụọ njikwa nwere ike tinye dị ka onye ọrụ mkpa maka nchekwa ndabere.
4. Ọrụ ndekọ nchekwa nchekwa, onye na-ahụ maka PFC201 nwere kaadị ebe nchekwa 2G SD, nke nwere ike idekọ ihe omume (igbe ojii) iji ghọta ọdịda nyocha ma gbochie ọrụ iwu na-akwadoghị site n'aka ndị ọrụ (nleba ndekọ nchekwa nchekwa), ma nweta njikwa nchekwa.
5. Ebe a na-adọba ụgbọala na mgbochi-swaying-N'iji ọnọdụ na ọsọ mmepụta àgwà nke Canopen zuru encoder n'otu oge, ọ nwere ike na-aghọta na dual mechiri emechi-loop akara nke ebe a na-adọba ụgbọala na ngwa ngwa deceleration, nke nwere ike ezi uche kwụsị ọsọ na ọnọdụ usoro. , ma belata nsị nke ebe ebuli elu mgbe ị na-adọba ụgbọala.
6. Ewebata ngwa ngwa:
Guangdong Zhongshan Sea-Crossing Bridge na-ewu ebe a na-arụ ọrụ nnukwu oghere gantry crane hoisting njikwa njikwa mmezi, ihe dị ka mita 60, ogologo crane dị elu karịa mita 50, akara abụọ na-egosi eriri PFC njikwa ogologo nke mita 180.Nhọrọ:
1. Canopen zuru ezu multi-atụgharị encoder-Gertech zuru multi-atụgharị encoder, GMA-C Series CANopen zuru oke Encoder, nchebe ọkwa shei IP67, aro IP65;okpomọkụ ọkwa -25-80 degrees.
2. Canopen Controller-Gertch's Canopen dabeere na njikwa: Enwere ike iji ya ọ bụghị naanị dị ka onye njikwa isi, kamakwa dị ka onye na-ahụ maka nkwado ndabere na mpaghara.
3. Canopen mgbaama ọdụ ụgbọ mmiri nche nche: SI-024TR1CO (kwadoro)
4. eriri mgbama koodu: F600K0206

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