Title:
【発明の名称】無人搬送車のトラッキング調節回路
Document Type and Number:
Japanese Patent JP2931800
Kind Code:
B2
Abstract:
A tracking control circuit for directly controlling the tracking (i.e., the steering) of an automatic guide vehicle (AGV) without utilizing a central processing unit (CPU) for control. The circuit controls the tracking of the AGV by comparing a first induced voltage with a second induced voltage to sense the tracking state (i.e., whether the AGV is veering right or left of the appropriate path), and then providing to a servo interface board either a voltage obtained by subtracting a reference voltage from the first induced voltage or a voltage obtained by subtracting the second induced voltage from the reference voltage. Which voltage is provided is determined in accordance with the sensed result of the tracking state.
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Inventors:
TEI KATSUAKI
Application Number:
JP14937197A
Publication Date:
August 09, 1999
Filing Date:
June 06, 1997
Export Citation:
Assignee:
SANSEI DENSHI KK
International Classes:
G05D1/02; G05F1/02; (IPC1-7): G05D1/02
Domestic Patent References:
JP60153511A | ||||
JP4965481A |
Attorney, Agent or Firm:
Tadahiko Ito (1 outside)