Title:
CONTROLLER FOR MOTOR DRIVEN VEHICLE
Document Type and Number:
Japanese Patent JP3200972
Kind Code:
B2
Abstract:
PURPOSE: To prevent an inadvertent switch-back traveling of a motor driven vehicle by a simple operation in a controller for the vehicle.
CONSTITUTION: A rotation sensor 7 detects rotating speed and direction of a motor 3. A forward/reverse command lever 6 instructs any of forward, reverse rotations and stop of the motor 3. A control circuit 4 compares a rotating direction of the motor 3 detected by the sensor 7 with that of the motor 3 to be instructed by the lever 6, and performs power driving of the motor when both the directions coincide. Further, the circuit 4 electrically brakes the motor 3 until both the direction coincide when both the directions are different, and stops the motor 3 when both the directions coincide. The circuit 4 rotates the motor 3 in a newly instructed direction when it newly instructs forward or reverse rotation of the motor 3 from when the lever 6 once instructs the stop of the motor 3 after the motor is stopped.
Inventors:
Kenji Suga
Toshiaki Nagase
Shoji Sugiyama
Masamitsu Inaba
Junichi Tobita
Toshiaki Nagase
Shoji Sugiyama
Masamitsu Inaba
Junichi Tobita
Application Number:
JP16947992A
Publication Date:
August 20, 2001
Filing Date:
June 26, 1992
Export Citation:
Assignee:
Toyota Industries Corporation
International Classes:
B60L3/00; B60L7/00; B60L11/18; B60L15/00; B60L15/20; (IPC1-7): B60L3/00; B60L7/00; B60L11/18; B60L15/00; B60L15/20
Domestic Patent References:
| JP4123940A | ||||
| JP57118695U |
Attorney, Agent or Firm:
Hironobu Onda