Invention Grant
US09106166B2 Motor driving module, operating method for the same, and brushless DC motor system
有权
电机驱动模块,操作方法相同,无刷直流电机系统
- Patent Title: Motor driving module, operating method for the same, and brushless DC motor system
- Patent Title (中): 电机驱动模块,操作方法相同,无刷直流电机系统
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Application No.: US13959647Application Date: 2013-08-05
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Publication No.: US09106166B2Publication Date: 2015-08-11
- Inventor: Jimin Oh , Minki Kim , Jung Hee Suk , Yil Suk Yang
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2012-0144132 20121212
- Main IPC: H03K5/00
- IPC: H03K5/00 ; H02P6/14 ; H02P6/16

Abstract:
The inventive concept provides a motor driving module, a operating method for the same, and a Brush less Direct Current (BLDC) motor system. The motor driving module is provided which comprises a motor driving unit configured to output a plurality of switching signals based on a plurality of position signals and a control signal; and a Pulse Width Modulation (PWM) inverter configured to output 3-phase voltages based on the plurality of switching signals outputted from the motor driving unit, wherein the motor driving unit comprises; a correction circuit configured to detect an error of the plurality of position signals to output a compensation signal based on the detecting result; and a control circuit configured to output the plurality of switching signals based on the compensation signal and the control signal, wherein the plurality of position signals indicate a position of a rotor in an external motor.
Public/Granted literature
- US20140159625A1 MOTOR DRIVING MODULE, OPERATING METHOD FOR THE SAME, AND BRUSHLESS DC MOTOR SYSTEM Public/Granted day:2014-06-12
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