Title:
MOVING OPERATION DEVICE
Document Type and Number:
Japanese Patent JPH04242405
Kind Code:
A
Abstract:
PURPOSE:To stably drive an electric motor while suppressing its temperature rise. CONSTITUTION:An operation object 8b which is energized by an energizing means 14 in one direction is moved in the energizing direction and reverse direction through the forward and reverse rotations of the electric motor M1. The electric motor M1 is driven intermittently in the moving operation in the energizing direction and continuously in the moving operation in the reverse direction. Further, a detecting means which detects the current position of the operation object is provided and a control means H performs said driving control so as to eliminate the deviation between the current position and a target position.
Inventors:
TAKAHARA KAZUHIRO
Application Number:
JP311291A
Publication Date:
August 31, 1992
Filing Date:
January 16, 1991
Export Citation:
Assignee:
KUBOTA KK
International Classes:
G05D3/00; (IPC1-7): G05D3/00
Domestic Patent References:
| JPS5975932A | 1984-04-28 | |||
| JPH03238205A | 1991-10-24 |
Attorney, Agent or Firm:
Kitamura Osamu
Previous Patent: MARK DETECTION DEVICE FOR UNMANNED VEHICLE
Next Patent: COLLISION DETECTING METHOD USING ESTIMATED DISTURBANCE
Next Patent: COLLISION DETECTING METHOD USING ESTIMATED DISTURBANCE