Motional property controller of vehicle

Abstract

Abstract PURPOSE:To dispense with driving under the consideration of change in tire pressure and improve controllability by providing a tire pressure detecting means, a means for adjusting the motional performance of vehicle and a means for correcting the variation of motion performance due to change in the tire pressure. CONSTITUTION:In a vehicle havin a steering wheel 20 for steering front wheels 1, 2, rear wheels 3, 4 are steered by the use of hydraulic cylinders 21a, 21b, 22a, 22b to adjust the motion performance. And a steering shaft 20S is provided with two control valves 23, 24. One valve 23 controls oil pressure given to a power cylinder 25 according to the steering reaction of a steering wheel 20, while the other valve 24 controls oil pressure given to the hydraulic cylinders 21a, 21b, 22a, 22b according to the steering reaction of the steering wheel 20. In this case, the steering amounts of rear wheels 3, 4 are adjusted by a controller 10 on the basis of detecting signals of tire pressure sensors 5-8 mounted on the respective wheels 1-4.

Inventors

• 👤 Junsuke Kuroki
• 👤 黒木　純輔

Bibliographic Details