Title:
【発明の名称】物体を所定位置にサーボ制御するための制御装置
Document Type and Number:
Japanese Patent JPH06508462
Kind Code:
A
Abstract:
PCT No. PCT/FR93/00289 Sec. 371 Date Nov. 22, 1993 Sec. 102(e) Date Nov. 22, 1993 PCT Filed Mar. 23, 1993 PCT Pub. No. WO93/19408 PCT Pub. Date Sep. 30, 1993.A control device for servocontrolling an object to a given position includes a motor, a coder connected to the motor, and a rig connected to the coder and the motor, the rig including (a) a counter and a subtractor which generate a position discrepancy signal on the basis of an output of the coder and an external set-point signal input to the subcontractor; (b) circuit paths each having a sampling device which receives the position discrepancy signal and samples this signal at a distinct frequency, each circuit path performing a different degree of differentiation; (c) a summing unit for receiving and summing outputs of each of the circuit paths; and (d) an amplifier for receiving an output of the summing unit and outputting a control signal which controls the motor.
Inventors:
BEC DANIEL (FR)
Application Number:
JP51633593A
Publication Date:
September 22, 1994
Filing Date:
March 23, 1993
Export Citation:
Assignee:
ATG SA (FR)
International Classes:
G05B11/42; G05B19/19; G05B19/29; G05B21/02; G05D3/12; (IPC1-7): G05B21/02; G05B19/19; G05D3/12
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)