There is the three-phase full-wave brushless DC motor control system of reversal connection protection function

There is the three-phase full-wave brushless DC motor control system of reversal connection protection function

  • CN 204,179,972 U
  • Filed: 09/01/2014
  • Issued: 02/25/2015
  • Est. Priority Date: 09/01/2014
  • Status: Active Grant
First Claim
Patent Images

1. one kind has the three-phase full-wave brushless DC motor control system of reversal connection protection function, it is characterized in that:

  • comprise three-phase full-wave brshless DC motor and motor drive plate (11), described motor drive plate (11) is provided with DC power supplier, motor drive ic, motor coil current detection module and tach signal feedback module;

    Described DC power supplier is connected with the feeder ear (Vcc) of motor drive ic, and the control output end of described motor drive ic is connected with the control end of three-phase full-wave brshless DC motor,Current detecting end (RNF), the velocity measuring end (SOUT) of described motor drive ic are connected with the output of motor coil current detection module with tach signal feedback module respectively,The input of described DC power supplier is provided with reverse connecting protection element.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×