Title:
DERAILMENT PREVENTING DEVICE IN EMERGENCY STOPPAGE OF UNMANNED CARRIER
Document Type and Number:
Japanese Patent JPH01287712
Kind Code:
A
Abstract:
PURPOSE:To prevent the derailment of an unmanned carrier from a travel path by stopping power supply to a steering controller after the lapse of a prescribed time when an emergency stoppage signal is inputted. CONSTITUTION:When the emergency stoppage signal is inputted to the unmanned carrier 1 in running, a control means continues the power supply to the steering controller 10 for the prescribed time. And after the lapse of the prescribed time, the power supply to the steering controller 10 is stopped. In such a way, even when the emergency stoppage signal is outputted from an emergency stoppage switch 3 to a microcomputer 13 when the unmanned carrier1 is running at high speed, the unmanned carrier 1 can stop without being derailed from a travel guide line 2.
Inventors:
MATSUI TAKAYUKI
Application Number:
JP11946888A
Publication Date:
November 20, 1989
Filing Date:
May 13, 1988
Export Citation:
Assignee:
TOYODA AUTOMATIC LOOM WORKS
International Classes:
G05D1/02; (IPC1-7): G05D1/02
Attorney, Agent or Firm:
Hidehiko Okada (3 others)
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