Title:
【発明の名称】無人搬送車の走行輪操舵角度決定方法
Document Type and Number:
Japanese Patent JP3370200
Kind Code:
B2
Abstract:
PURPOSE: To make possible a stable travel accurately following a guide. CONSTITUTION: As for the steering angle determining method of the four-wheel independently steered type unmanned carriage, the steering angles of travel wheels 31 and 33 along the travel direction of the carriage among travel wheels 31 and 32, and 33 and 34 provided at the front and rear, and right and left positions on the reverse surface of the carriage are determined on the basis of the deviation quantities of guide sensors 4 and 5 provided to the wheels 31 and 33, and the steering angles of other two travel wheels 32 and 34 are calculated as a function of the steering angles and determined.
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Inventors:
Koichi Nakano
Osamu Hashimoto
Koji Eguchi
Harumasa Yamamoto
Hiroshi Chinbe
Kunihiko Seibu
Osamu Hashimoto
Koji Eguchi
Harumasa Yamamoto
Hiroshi Chinbe
Kunihiko Seibu
Application Number:
JP33184894A
Publication Date:
January 27, 2003
Filing Date:
December 09, 1994
Export Citation:
Assignee:
Hitachi Kiden Kogyo Co., Ltd.
International Classes:
G05D1/02; (IPC1-7): G05D1/02
Domestic Patent References:
| JP7334236A | ||||
| JP5189042A |
Attorney, Agent or Firm:
Osamu Mori (1 outside)