Title:
【発明の名称】制御情報の検出方法及び装置
Document Type and Number:
Japanese Patent JP2637630
Kind Code:
B2
Abstract:
The present invention is directed to a method of and an apparatus for detecting an angular velocity and a rotation angle of a rotary member and for controlling a motor disposed to drive the rotary member. In the present invention, first and second accelerations at first and second points of the rotary member are detected, respectively. The first and second accelerations are added. From the added value an angular velocity of the rotary member is calculated. A signal is generated representing the angular velocity and compared with predetermined control instructions. A control input is generated based upon this comparison, and the motor is controlled based upon the control input.
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Inventors:
ARAKI TATSU
Application Number:
JP954491A
Publication Date:
August 06, 1997
Filing Date:
January 30, 1991
Export Citation:
Assignee:
MITSUBISHI DENKI KK
International Classes:
G01P3/44; G01P7/00; G06G7/22; (IPC1-7): G01P3/44
Domestic Patent References:
| JP233359U |
Attorney, Agent or Firm:
Takada Mamoru