DC Fan Controller
2021-03-12
DC Fan Controller
The controller can effectively reduce the current harmonic content and electromagnetic noise of the motor, and absolutely guarantee the accuracy of signal transmission and analysis.Driven by an improved sliding mode observer with national patent, the controller can realize efficient and reliable operation. Meanwhile, adopt the unique harmonic injection and random vector modulation technology, the EMI performance of the controller is also significantly improved, which make the DC motor has many advantages such as a wide speed range, high speed precision, and good dynamic response, etc.