Usually four-wheelsteering systems are based on classic cybernetics, so they can not really control the vehicle perfectly.
但是传统的四轮转向控制系统大多建立在经典控制理论的基础上,对实际车辆很难得到满意的控制效果。
2
Next, the theoretical, bases of proportional four-wheelsteering, roll compensation and regulated four-wheelsteering are introduced.
四轮转向方面首先论述了比例四轮转向、质心侧偏角补偿和可调节的四轮转向等几种基本型式的理论基础。
3
And the results show that four-wheelsteering vehicle can improve the dynamic responses to the same steering input. And it has far better handling stability than two-wheel steering vehicle.