Kutseka-kuzungulirama stepper motorsasintha chiŵerengero cha magwiridwe antchito ndi mtengo muzinthu zambiri zowongolera zoyenda. Kupambana kwa VIC yotseka-loop patsogolo motors kwatsegulanso mwayi wosintha ma servo motors otsika mtengo.ma stepper motors.Pakuchulukirachulukira kwa ntchito zopangira makina apamwamba kwambiri, kupita patsogolo kwaukadaulo kukusintha chiŵerengero cha magwiridwe antchito ndi mtengo pakati pa ma stepper motors ndi ma servo motors.
Stepper motors motsutsana ndi ma servo motors
Malinga ndi nzeru zanthawi zonse, machitidwe owongolera ma servo amagwira bwino ntchito pomwe liwiro lopitilira 800 RPM ndi kuyankha kwamphamvu kumafunika. Ma Stepper motors ndi oyenera kugwiritsa ntchito ma liwiro otsika, otsika mpaka apakatikati komanso ma torque okwera kwambiri.
Ndiye maziko anzeru zodziwika bwino za ma stepper motors ndi ma servo motors ndi chiyani? Tiyeni tiwunike mwatsatanetsatane pansipa.
1. Kuphweka ndi mtengo wake
Ma Stepper motors sizotsika mtengo kuposa ma servo motors, komanso ndi osavuta kutumiza ndikuwongolera. Ma motors otsika amakhala okhazikika poyima ndipo amasunga malo awo (ngakhale atanyamula katundu). Komabe, ngati magwiridwe antchito amafunikira pazinthu zina, ma servo motors okwera mtengo komanso ovuta ayenera kugwiritsidwa ntchito.
2. Kapangidwe
Stepper motorstembenuzani pang'onopang'ono, pogwiritsa ntchito maginito maginito kukoka maginito pang'onopang'ono kuchoka pamalo amodzi kupita kwina. Kuti musunthe malo a mota 100 mbali iliyonse, dera limafuna masitepe 100 kuti achitidwe pagalimoto. Ma Stepper motors amagwiritsa ntchito ma pulses kuti akwaniritse mayendedwe owonjezereka, kulola kuyika bwino popanda kugwiritsa ntchito masensa aliwonse oyankha.
Njira yamayendedwe a servo motor ndi yosiyana. Imagwirizanitsa kachipangizo kameneka - mwachitsanzo, encoder - ku rotor ya maginito ndipo nthawi zonse imazindikira malo enieni a galimotoyo. Servo imayang'anira kusiyana pakati pa malo enieni a galimoto ndi malo olamulidwa ndikusintha panopa moyenerera. Dongosolo lotseka lotsekekali limapangitsa injini kuyenda moyenera.
3. Liwiro ndi torque
Kusiyana kwa magwiridwe antchito pakati pa ma stepper ndi ma servo motors kumachokera ku mayankho awo osiyanasiyana amapangidwe.Stepper motorsali ndi mizati yokulirapo kuposa ma servomotors, kotero kusinthika kwathunthu kwa mota ya stepper kumafuna kusinthana kwanthawi yayitali, zomwe zimapangitsa kutsika kofulumira kwa torque pakuwonjezeka kwa liwiro. Komanso, ngati makokedwe pazipita anafika, stepper galimoto akhoza kutaya liwiro kalunzanitsidwe ntchito. Pazifukwa izi, ma servo motors ndiye yankho lomwe limakondedwa pamapulogalamu ambiri othamanga kwambiri. Mosiyana ndi izi, kuchuluka kwamitengo ya motor stepper ndikwabwino pama liwiro otsika, pomwe ma stepper motor ali ndi mwayi wopitilira ma servo motor ofanana.
Pamene liwiro likuwonjezeka, torque ya stepper motor imachepa
4. Kuyika
Pali kusiyana kofunikira pakati pa ma stepper motors ndi ma servo motors pamapulogalamu pomwe malo enieni a makinawo ayenera kudziwika nthawi zonse. Mumayendedwe otseguka oyendetsedwa ndi ma stepper motors, makina owongolera amalingalira kuti mota nthawi zonse imakhala yolondola. Komabe, vuto litatha, monga galimoto yoyimitsidwa chifukwa cha chigawo chokhazikika, wolamulirayo sangathe kudziwa malo enieni a makina, zomwe zingayambitse kutaya malo. Dongosolo lotsekeka la injini ya servo palokha lili ndi mwayi: ngati litapanikizidwa ndi chinthu, limazindikira nthawi yomweyo. Makinawa adzasiya kugwira ntchito ndipo sadzakhalanso pamalo ake.
5. Kutentha ndi kugwiritsa ntchito mphamvu
Ma motors otsegula-loop stepper amagwiritsa ntchito magetsi osasunthika ndipo amapereka kutentha kwambiri. Kuwongolera kotsekeka kumangopereka zomwe zimafunikira pa liwiro lothamanga motero zimapewa vuto la kutentha kwa injini.
Kuyerekeza mwachidule
Makina owongolera ma servo ndi oyenererana ndi ntchito zothamanga kwambiri zomwe zimakhudza kusintha kwamphamvu, monga zida za robotic. Machitidwe olamulira a Stepper, kumbali ina, ndi abwino kwambiri pa ntchito zomwe zimafuna kuthamangitsidwa kwapansi mpaka pakati komanso torque yapamwamba, monga makina osindikizira a 3D, conveyors, sub nkhwangwa etc. Makina owongolera zoyenda omwe amayenera kupezerapo mwayi pamakhalidwe a ma servo motors ayenera kutsimikizira kuti ma mota okwera mtengowa ndi ofunika kulemera kwawo kwagolide.
Ma Stepper motors okhala ndi zowongolera zotsekeka
The stepper motor yokhala ndi integrated electronic control ndi yofanana ndi magawo awiri a brushless DC mota ndipo imatha kuwongolera loop, kuwongolera liwiro, kuwongolera kwa DQ, ndi ma aligorivimu ena. Chojambulira chosinthira kamodzi chimagwiritsidwa ntchito ngati njira yotsekeka, ndikuwonetsetsa kuti torque yabwino kwambiri pa liwiro lililonse.
Kugwiritsa ntchito mphamvu zochepa komanso kukhalabe ozizira
VIC stepper motors ndiwopatsa mphamvu kwambiri. Mosiyana ndi ma motors otseguka, omwe nthawi zonse amagwira ntchito motsatira malamulo onse apano ndipo amayambitsa mavuto a kutentha ndi phokoso, kusintha komwe kukuchitika malinga ndi momwe zimakhalira, mwachitsanzo pakuthamanga komanso kutsika. Zofanana ndi ma servos, zomwe zimadyedwa ndi ma stepper motors nthawi iliyonse ndizofanana ndi torque yomwe ikufunika. Chifukwa ma motor and integrated electronic control board amayenda mozizira kwambiri, VIC stepper motors imatha kupeza ma torque apamwamba kwambiri ofanana ndi ma servo motors.
Ngakhale pa liwiro lalikulu, VIC stepper motors amafuna zochepa panopa
Motsogozedwa ndi kupita patsogolo kwaukadaulo wotsekeka, ma stepper motors amatha kulowa mkati mwa magwiridwe antchito apamwamba, othamanga kwambiri omwe m'mbuyomu anali a servo motors.
Ma Stepper motors okhala ndi ukadaulo wotsekeka
Nanga bwanji ngati zabwino zaukadaulo wotseka wa servo zitha kugwiritsidwa ntchito pama motors otsika?
Kodi titha kukwaniritsa magwiridwe antchito ofanana ndi ma servo motors pomwe tikuwona phindu la ma stepper motors?
Kuphatikiza ukadaulo wowongolera wotsekeka, ma stepper motor amatha kukhala chinthu chokwanira ndi zabwino zonse zama servo ndi stepper motors pamtengo wotsika. Chifukwa ma motors otsekeka otsika amapereka kusintha kwakukulu pakugwira ntchito ndi mphamvu zamagetsi, amatha kusintha ma servo motors okwera mtengo pakuchulukirachulukira kwa mapulogalamu apamwamba kwambiri.
Zotsatirazi ndi chitsanzo cha VIC Integrated stepper motor yokhala ndi zotsekera zotsekeka kuti zifotokoze momwe magwiridwe antchito ndi zabwino ndi kuipa kwa ma stepper motors okhala ndiukadaulo wotseka.
Zogwirizana ndendende ndi zofunika pakuchita
Pofuna kuwonetsetsa kuti torque yokwanira kuthana ndi zosokoneza komanso kupewa masitepe otayika, ma motors otseguka otsika nthawi zambiri amafunikira kuwonetsetsa kuti torqueyo ndiyokwera 40% kuposa mtengo womwe umafunidwa. Ma motors otsekedwa a toda stepper alibe vuto ili. Ma stepper motors awa akayimilira chifukwa chakuchulukirachulukira, amapitilizabe kunyamula popanda kutaya torque. Adzapitilizabe kugwira ntchito pambuyo pochotsa zochulukira. Torque yayikulu imatha kutsimikizika pa liwiro lililonse ndipo sensa yamalo imatsimikizira kuti palibe kutayika kwa sitepe. Ma motors otsekedwa-loop stepper amatha kufotokozedwa kuti agwirizane ndendende ndi zofunikira za torque ya pulogalamu yoyenera popanda kufunikira kwa 40% yowonjezera.
Ndi ma motors otseguka-loop stepper, ndizovuta kukwaniritsa zofunikira nthawi yomweyo chifukwa cha chiwopsezo cha masitepe otayika. Poyerekeza ndi ma stepper motors wamba, VIC yotseka-lupu stepper motors imatha kuthamangitsa mwachangu kwambiri, phokoso lotsika komanso kutsika kochepa. Amatha kugwira ntchito pama bandwidths apamwamba kwambiri ndikuchita bwino kwambiri.
Palibe nduna
Toda imagwirizanitsa bolodi loyendetsa galimoto ndi galimoto, kuchepetsa kuchuluka kwa mawaya ndi kuphweka njira yothetsera. Ndi toda, mutha kupanga makina opanda makabati.
Kuphatikiza zamagetsi ndi ma stepper motors kumachepetsa zovuta
Ndi ukadaulo wotsekeka, ma motors otsekeka otsika amapatsa ogwiritsa ntchito kulondola komanso kuchita bwino, ndikuchita kwa servo motor komanso mtengo wotsika wa stepper motor. Ma motors otsika mtengo akulowa pang'onopang'ono ntchito zomwe zikadakhala zoyendetsedwa ndi ma servo motors okwera mtengo.
Nthawi yotumiza: Apr-10-2023