Title:
DEVICE FOR CONTROLLING RUNNING OF MOTOR-DRIVEN INDUSTRIAL VEHICLE
Document Type and Number:
Japanese Patent JPH0678404
Kind Code:
A
Abstract:
PURPOSE: To prevent a quick braking phenomenon due to an electrical balance difference between two running motors at the time of switch back in a controlling device of running which is constructed by connecting in parallel the two running motors corresponding to fight and left drive wheels.
CONSTITUTION: A control means 10 which supplies a pulse signal to a running transistor 6 for controlling two running motors 12 and 13, synchronously with a signal of instruction to make forward and backward levers at the time of switch back, and makes a current flow also during the operation of a contactor switched over by the switch back is provided so that a return current flowing to parallel connection be made to escape.
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Inventors:
MATSUBARA MASAYOSHI
Application Number:
JP22280492A
Publication Date:
March 18, 1994
Filing Date:
August 21, 1992
Export Citation:
Assignee:
TOYODA AUTOMATIC LOOM WORKS
International Classes:
B60L3/06; B60L15/20; (IPC1-7): B60L3/06; B60L15/20
Domestic Patent References:
| JPS63124100U | 1988-08-12 |
Attorney, Agent or Firm:
Hiroshi Okawa
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