Position control system for wheeled vehicle

Electricity: motive power systems – Positional servo systems – With stabilizing features

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Details

280703, 280707, 280709, G05B 501, B60G 2100

Patent

active

046161635

ABSTRACT:
When an unusual condition of a wheeled vehicle such as nose-diving caused by braking, squatting caused by an abrupt start or rolling caused by a turn is sensed, the damping force or the spring constant of each suspension unit, which serves as a shock absorbing unit, is temporarily increased to correct the position of the vehicle. The increased damping force or spring constant is maintained a predetermined period of time even after the unusual vehicle condition is settled, thereby preventing the vehicle body from tossing back due to the force of inertia.

REFERENCES:
patent: 3391317 (1968-07-01), Bell
patent: 4050710 (1977-09-01), Flaig
patent: 4226408 (1980-10-01), Tomita
patent: 4333668 (1982-06-01), Hendrickson
patent: 4361346 (1982-11-01), Harris
patent: 4373744 (1983-02-01), Glaze
patent: 4391452 (1983-07-01), Ohmori
patent: 4397477 (1983-08-01), Harrison
patent: 4420167 (1983-12-01), Winblad

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