Uma kuqhathaniswa ne-AC induction motor, i-brushless DC motor inezinzuzo ezilandelayo:

1. i-rotor ithatha odonsa ngaphandle kwamanje okujabulisayo. Amandla kagesi afanayo angafinyelela amandla amakhulu emishini.

2. i-rotor ayinakho ukulahlekelwa kwethusi nokulahlekelwa kwensimbi, futhi ukuphakama kwezinga lokushisa kuncane nakakhulu.

3. isikhathi sokuqala kanye nokuvinjwa sikhulu, esizuzisa itorque esheshayo edingekayo ekuvuleni nasekuvaleni kwe-valve.

4. i-torque ephumayo ye-motor ilingana ngokuqondile ne-voltage yokusebenza kanye yamanje. Isifunda sokuthola i-torque silula futhi sithembekile.

5. ngokulungisa inani elimaphakathi le-voltage yokuhlinzeka nge-PWM, injini ingalungiswa ngokushelela. Isekhethi yamandla okulawula isivinini nokushayela ilula futhi ithembekile, futhi izindleko ziphansi.

6. ngokwehlisa i-voltage yokuhlinzeka kanye nokuqala injini nge-PWM, isiqalo samanje singancishiswa ngokuphumelelayo.

7. Ukunikezwa kwamandla emoto yi-PWM modulated DC voltage. Uma kuqhathaniswa ne-sine wave AC power supply ye-AC variable frequency motor, ukulawulwa kwayo kwesivinini kanye nesekhethi yokushayela ikhiqiza imisebe kazibuthe emincane kanye nokungcoliswa okuncane kwe-harmonic kugridi.

8. usebenzisa isifunda sokulawula isivinini se-loop esivaliwe, ijubane lemoto lingashintshwa lapho kushintsha i-torque.