Actively controlled suspension system with compensation for phase lag in the control system.

摘要

An actively controlled suspension system can perform precise control of suspension characteristics with satisfactory compensation of phase delay caused in a control system. The actively controlled suspension system which can successfully avoid influence of shifting of gravity center of a vehicle body caused by variation of load on the vehicle. The actively controlled suspension system employs more than one lateral acceleration sensors (23a,b) which are oriented at axially or longitudinally shifted positions to each other. Based on the outputs of respective lateral acceleration sensors, an anti-rolling suspension control signals are produced for controlling suspension characteristics of respective left- and right-sides suspension systems.