Kukhona imibono eziningana for reference ukuhlaziya Servo motor jitter iphutha:
Okokuqala,
1. Lapho PID inzuzo ukulungiswa likhulu kakhulu, kulula ukuba imbangela motor jitter, ikakhulukazi ngemva ngokungeza D, okuyinto sina ngokukhethekile, ngakho zama ukwandisa P futhi ukunciphisa mina, kungesiwo engeza D.
2. Lapho wiring isifaki khodi akulungile, jitter ngeke kwenzeke.
3. Uma inertia umthwalo likhulu kakhulu, esikhundleni motor emikhulu kanye nomshayeli.
4. ukuphazamiseka imbobo yokufaka analog kubangela jitter. Engeza indandatho kazibuthe emgqeni okokufaka motor futhi ugesi umugqa uvo Servo umshayeli ukugcina umugqa isignali kude umugqa amandla.
5. Kukhona rotary isifaki khodi esibonakalayo motor, okuyinto lula imbangela vibration uma isisekelo abampofu.
Okwesibili.
1. Servo wiring:
A. isheke ngabe ejwayelekile ikhebuli yamandla, ikhebula isifaki khodi, ukulawula ikhebuli ikhebula zilimele;
B. isheke ukuthi kukhona ukuphazamiseka ngakujantshi ukulawula futhi kungaba parallel noma kakhulu eduze eseduze ophakeme wangaleso sikhathi ikhebuli yamandla;
C. isheke ukuthi ikhono lokusebenza isisekelo izinguquko esibulalayo, futhi ukuqinisekisa isisekelo esihle.
2. Servo nemingcele:
A. le Servo inzuzo kulungiselelwa likhulu kakhulu. Kunconywa ukuba silungise nemingcele Servo ngesandla noma ngokuzenzakalelayo;
B. uqinisekise ukushona isikhathi njalo impendulo isivinini lemifanekiso, ukubaluleka kokuqala kuyinto 0, bese uzama ukwandisa ukubaluleka kulungiselelwa;
C. electronic igiya isilinganiso likhulu kakhulu, kutuswa ukuba ubuyisele ngokumiswa imboni;
D. resonance ka Servo uhlelo futhi uhlelo mechanical, zama ukulungisa nobuningi amplitude notch zokuhlunga.
3. Uhlelo Mechanical:
A. coupling yokuxhuma kushaft motor kanye uhlelo okokusebenza hlanhlatha futhi ngezikulufo obandayo kungukuthi some;
B. ukubandakanyeka abampofu isondo lokugijimisa indiphi elenzelwe into esindayo noma igiya uyophinde kubangele umthwalo torque engu ushintsho, bese uzama isebenze ngaphandle umthwalo. Uma lo msebenzi evamile ngaphandle umthwalo, hlola ukuthi ingxenye ahlangene uhlelo awayindwayo okungavamile;
c. Qinisekisa ukuthi umthwalo inertia, torque isivinini makhulu kakhulu. Zama isebenze ngaphandle umthwalo. Uma ukusebenza kungekho-load kungokwemvelo, ukunciphisa umthwalo noma esikhundleni umshayeli kanye motor ne umthamo emikhulu.
Okwesithathu.
Servo motor jitter kubangelwa isakhiwo mechanical, isivinini iluphu, isinxephezelo ibhodi Servo uhlelo, Servo amplifier, umthwalo inertia, kagesi ingxenye nezinye amaphutha.
1. Vibration kubangelwa isakhiwo mechanical zingahlukaniswa zibe izimo ezintathu:
1) Ayikho jitter umthwalo:
a. Isisekelo motor kungaqinile, rigidity akwanele noma nenkanuko edlulele akuyona ezihambisanayo.
b. Ikhaba fan lilimele, okuyinto ibulala ibhalansi mechanical Rotor.
c. Umphini uzimisele noma aqhephukile. Kungaba ingaxazululwa ngokuthi nokubopha ngezikulufo, esikhundleni fan izindwani, esikhundleni imiphini, njll
2) Uma vibration kubangelwa iphutha kudivayisi ukudluliswa emva umthwalo sengezwe, kungashiwo bahlulelwe izingxenye ezilandelayo kukhona okonakele:
a. Ukujikeleza Unbalanced ibhande isondo lokugijimisa indiphi elenzelwe into esindayo noma elihlangana.
b. Umugqa maphakathi elihlangana engahambisani, ukuze motor kanye eksisi mechanical idrayivu akuzona coincident.
c. Unbalanced drive ibhande ngokuhlanganyela. It zingaxazululwa ngokulungisa kudivayisi ukushayela ukwenza kube olinganiselayo.
2. jitter kubangelwa inkinga isivinini iluphu: Amapharamitha ezifana inzuzo ebalulekile, inzuzo ezilinganiselwe nokusheshisa impendulo nzuzo Isivinini iluphu azilungile. I emikhulu inzuzo, aba maningi isivinini, aba maningi amandla inertia, ezincane ukuphambuka, kanye bathambekele kakhudlwana kunabanye jitter. Ukubeka nzuzo encane singalondoloza impendulo ijubane futhi akulula ukukhiqiza jitter.
3. jitter kubangelwa iphutha isinxephezelo ebhodi kanye Servo amplifier ye Servo uhlelo: Phakathi ukunyakaza motor, kungazelelwe amandla ukuhluleka kanye stop imbangela jitter esikhulu, okungekho ihlobene esibulalayo BRK ka Servo amplifier nokungafanele kulungiselelwa nemingcele. I ukusheshisa kanye deceleration isikhathi njalo zingandiswa, futhi PLC ingasetshenziswa ukuqala noma ukumisa imoto kancane kangangokuba akusho Shake.
4. jitter kubangelwa umthwalo inertia: Izinkinga somhlahlandlela ujantshi isikulufa kuholela nesanda umthwalo inertia. I mzuzu inertia somhlahlandlela ujantshi isikulufa phambili kunethonya elikhulu ku rigidity we Servo motor drive uhlelo. Ngaphansi inzuzo engaguquki, aba maningi mzuzu inertia, aba maningi rigidity, kulapho cishe imbangela motor jitter; ezincane mzuzu inertia, ezincane rigidity, cishe lo jitter motor. Kungaba ukunciphisa mzuzu inertia umthwalo ngokufaka esikhundleni wesitimela umhlahlandlela screw induku nge ububanzi ezincane, ukuze imoto akusho Shake.
5. jitter kubangelwa kagesi ingxenye:
a. Kwabhoboka ayivulwanga, futhi voltage impendulo ingahlalisekanga. Hlola ukuthi ukubopha ivuliwe. Engeza umsebenzi zero Servo lokulawula isifaki khodi vector, futhi okukhipha i-torque engu ezithile endleleni torque ukunciphisa ukuxazulula jitter. Uma voltage impendulo kuba normal, kuqala hlola ukuthi isikhathi vibration ihlobene ijubane. Uma kuhlobene, isheke ngabe ukuhlobana kushaft main kanye main kushaft motor ayilungile, futhi kungakhathaliseki ukuthi singene kushaft main futhi generator ishayela efakwe ekupheleni AC kushaft main motor zilimele. Uma kungenjalo, hlola ukuthi ephrintiwe wesifunda ibhodi ayilungile. Hlola ibhodi wesifunda noma ukulungisa ke.
b. Lapho imoto isidlidliza kungazelelwe ngesikhathi operation, eziningi zazo zibangelwa isigaba ukulahlekelwa, kubalulekile ukuhlola ukuthi fuse ncibilika is tho, ngabe inkinobho oxhumana kahle, nokuthi isigaba samandla ngamunye inamandla.
Amazwi Key: Servo motor jitter | Servo motor sindisa | Servo motor iphutha | Servo motor yesondlo | Servo motor iphutha yesondlo |
Thumela isikhathi: Mar-04-2020