Invention Grant
- Patent Title: Detection control system
- Patent Title (中): 检测控制系统
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Application No.: US13675106Application Date: 2012-11-13
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Publication No.: US08836261B2Publication Date: 2014-09-16
- Inventor: Sheng-Hsiang Yen , Hsuan-Chuan Chen
- Applicant: Feeling Technology Corp.
- Applicant Address: TW Hsinchu
- Assignee: Feeling Technology Corp.
- Current Assignee: Feeling Technology Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Rosenberg, Klein & Lee
- Priority: TW101131594A 20120830
- Main IPC: H02K29/08
- IPC: H02K29/08 ; H02P6/14

Abstract:
A detection control system includes a sensing unit, a control module and a driving module for a motor including a rotor and a stator. The sensing unit electrically connects the motor to sense a first and a second magnetic pole of the rotor cross a chip disposed between the rotor and the stator; a third magnetic pole is alternated to a forth magnetic pole of the stator to generate a sensing signal. A detection unit of the control module detects a kickback voltage value generated by a first current value changing to a second current value to calculate a minimum current value to generate a detecting signal. A timing unit receives the sensing and the detecting signal to calculate a first and a second period of time, and a discharging time. The driving module drives the rotor by receiving a control signal the control unit generates by controlling an alternating time.
Public/Granted literature
- US20140062367A1 DETECTION CONTROL SYSTEM Public/Granted day:2014-03-06
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