System for controlling suspension in accordance with road conditions

摘要: A suspension system includes air suspensions provided for individual wheels of a motor vehicle, each including damping force switching actuator and an supply/discharge the spring. It further sensor detecting steering angle wheel, vehicle velocity, control device controlling spring constant in accordance with values detected by means sensors. This thereby reduces roll body modifies characteristic vehicle. The controller gradient flexure degree road. discriminating road conditions fuzzy inference degree, determining delay time or interval between start rear portion front result discrimination.