Title:
モータ制御装置
Document Type and Number:
Japanese Patent JP5252907
Kind Code:
B2
Abstract:
This invention provides a motor control device (100) that rotates a motor (M1, M2, M3, M4), based on a fact that an operation knob (11) of an operation switch (1) is actuated in a predetermined direction, in a direction corresponding to the actuated direction. The motor control device (100) includes a plurality of direction selector switches (SU, SD, SR, SL) provided so as to correspond to actuated directions of the operation knob (11), respectively, and a plurality of open/close elements (RY1, RY2, RY3, RY4, RY5, RY6) provided between the relevant direction selector switches (SU, SD, SR, SL) and a power supply (+B) and turned on when a control current is supplied thereto. Herein, when the operation knob (11) is actuated, the direction selector switch (SU, SD, SR, SL) corresponding to the actuated direction is turned on, a control current is supplied from the power supply (+B) to a predetermined one of the open/close elements (RY1, RY2, RY3, RY4, RY5, RY6) each connected to the relevant switch (SU, SD, SR, SL), and the predetermined open/close element (RY1, RY2, RY3, RY4, RY5, RY6) is turned on. Further, a drive current, which flows from the power supply (+B) into the motor (M1, M2, M3, M4) through a current carrying path (X1, X2, X3, X4, X5, X6) of the open/close element (RY1, RY2, RY3, RY4, RY5, RY6), is controlled in accordance with the ON/OFF status of each open/close element (RY1, RY2, RY3, RY4, RY5, RY6).
Inventors:
Youichi Sakuma
Application Number:
JP2007330070A
Publication Date:
July 31, 2013
Filing Date:
December 21, 2007
Export Citation:
Assignee:
OMRON Automotive Electronics Co., Ltd.
International Classes:
B60R1/072; H02P7/06
Domestic Patent References:
| JP7213092A |
Attorney, Agent or Firm:
Hideyuki Okumura