Iyo PWM yekudzora module inogamuchira iyo yekuwisira kuburitsa voltage uye yazvino mhinduro chiratidzo cheiyo huru dunhu reiyo butt yekutengesa muchina neiyo yekuona unit 

Iyo tambo yekudyisa voltage inotarisisa unit inogadzirisa iyo voltage yeiyo waya yekudyisa mota, uye inogadzirisa kumhanya kwetambo yekudyisa mota kuburikidza neiyo waya yekumhanyisa mhanyisa inodzora unit

Iko kumhanya kwetambo mota kunogadziriswa nekudzora iyo waya yekudyisa ikozvino. Panguva imwecheteyo, shanduko yetambo yekudyisa mota voltage inodzoka Kune iyo PWM yekudzora module, iyo PWM yekudzora module inodzora iyo huru denderedzwa yemuchina wekutemesa kuburikidza neyekutyaira module maererano nekugadziriswa kwemhepo yemagetsi waya yekudyisa mota. Iyo yekumheza kuburitsa inokanganiswa newaya yekudyisa voltage mutemo. dhiraivhu module inosimudzira iyo modulated dhiraivha dhizaini yakatumirwa neiyo PWM yekudzora module uye inotyaira switch switch Simba maComputer senge IGBT module neMOS chubhu inoshanda zvakadzikama uye zvakavimbika. Panguva imwecheteyo, yakakwira voltage uye yakakwira yazvino inoiswa kune yakakosha wedunhu switching chishandiso chemuchina wekutema Isolated kubva kuPWM yekudzivirira module. Iko kushanda kwePWM yekudzivirira module ndeye kudzora izvozvi uye voltage parameter yakapihwa nepaneru panguva imwe chete.

Izvo zvazvino nemagetsi magetsi pamhedzisiro yekubuda kwemuchina wekutema unounganidzwa, uchienzaniswa uye uchiverengwa zvichiteerana, uyezve iyo PWM yekupisa chizvarwa wedunhu inodzorwa kuti igadzire yakakodzera kurova 

Iyo dhiraivha yekufambisa inotumirwa kumudhudhudhu module, uku uchichinja kumhanya kwetambo feeder, iyo waya yekumhanyisa mhanyisa inogadzirirwa muPWM yekudzivirira module.

Yakawanda sei voltage inodiwa. Mhinduro yedunhu remuchina wekutema unoburitsa voltage uye yazvino inounganidza iyo yekuchisa muchina kuburitsa voltage munguva chaiyo muPWM yekudzivirira module Inowirirana in. kumhanya Kubatanidza mhedzisiro. Mushini wekutemesa unogona kusunganidzwa chete nekugadzirisa iwo magetsi eiyo waya yekudyisa mota. Mhepo yemagetsi yekudyisa mota inogadziriswa nepamusoro potentiometer.

Iyo tambo yekumhanyisa kumhanya yakagadziriswa mushe kuburikidza ne resistor R99, uye iyo waya yekudyisa yekuisa magetsi inogadziriswa kuburikidza ne resistor R33 uye resistor R35 Iko kusiyanisa kwekuisa ikozvino kuyerera kuburikidza netriode v19 uye triode V20 kugadzirisa iyo waya yekumhanyisa mhanyisa. Ruramisa kubuda kwemhepo yemuchina wekutemesa, Panguva imwecheteyo, iyo yekuisa voltage yeiyo waya yekudyisa mota inogadzirisa iyo inoburitsa kupisa kweiyo waya yekudyisa mota control module uc2845 kuburikidza nekurwisa R49 uye kuramba r48 Wide kusvika kune mutemo weinobuda voltage yematare kudyisa mota. Nenzira iyi, iyo yekuburitsa voltage uye voltage yewaya kudyisa inogona kuwanikwa nekugadzirisa zvinobuda mumuchina wekutemesa .Iyo waya yekumhanyisa inogadziriswa panguva imwe chete, kuti uone imwechete-yemhando yekugadzirisa.

• Chigadzirwa Chigadzirwa