Title:
STEERING GEAR IN CAR TOY
Document Type and Number:
Japanese Patent JP3134167
Kind Code:
B2
Abstract:
PURPOSE: To obtain performance of high precision with a simple construction by a method wherein power distribution to driving systems is determined based on velocity control target value and steering angle target value inputted by an input means, and right and left independent driving wheels are driven based on the determined power distribution.
CONSTITUTION: Right and left independent driving wheels 41 and 42 are driven by driving systems 31 and 32 respectively. A steering wheel 5, receiving reaction force from the ground, is rotated in a steering direction based on a difference between rotation speeds of the driving wheels 41 and 42. Steering angles of the steering wheels 41 and 42 are detected by a detecting means 6 and inputted into a comparison and operation means 7. The comparison and operation means 7 operates a difference of a steering angle target value from an input means 1 and a steering angle from a detecting means 6, and outputs it to a power distributing means 2 as a steering angle difference. The power distributing means 2 receives a velocity control target value and the steering angle target value from the input means 1 and a steering angle difference from the comparison and operation means 7 and determines power distribution to the two driving systems accordingly.
Inventors:
Tsutomu Kubota
Shiro Kojima
Shiro Kojima
Application Number:
JP33298091A
Publication Date:
February 13, 2001
Filing Date:
October 15, 1991
Export Citation:
Assignee:
Keyence Corporation
International Classes:
A63H17/385; A63H17/36; A63H17/39; A63H29/22; (IPC1-7): A63H17/36; A63H29/22
Domestic Patent References:
| JP3218787A | ||||
| JP4329290B1 |
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