Title:
METHOD AND DEVICE FOR CONTROLLING LOAD OF MOTOR
Document Type and Number:
Japanese Patent JPH0970193
Kind Code:
A
Abstract:
To provide a method and device for controlling the load of a motor which transmits rotational energy to a rotary machine system through a fast speed changing fluid coupling.
The load of a motor 1 is controlled so that the load cannot exceed the rated load of the motor by measuring the load current of the motor 1 and controlling the feeding quantity of oil to a fast speed changing fluid coupling 3 by means of a flow regulating valve 11 so that the load current cannot exceed the rated load current of the motor 1.
Inventors:
HANADA TOSHIHIRO
Application Number:
JP22153795A
Publication Date:
March 11, 1997
Filing Date:
August 30, 1995
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
F16H61/64; B21B35/14; H02P7/00; H02P29/00; (IPC1-7): H02P7/00; B21B35/14; F16H61/64
Attorney, Agent or Firm:
Eiichi Kobayashi
Next Patent: MOTOR CONTROLLER