4WS for our newest EFW06 power wheelchair
4WS is four-wheel steering, which is usually used in luxury cars.What is 4WS？
4WS is four-wheel steering, which is usually used in luxury cars. In essence, four-wheel steering means that all four wheels are utilized for steering instead of the typical front two wheels on a car. This helps improve stability at high speeds and allows for a tighter turn radius at low speeds (with less effort).
The advantages offered by a 4WS system include :
(i) Superior cornering stability.
(ii) Improved steering responsiveness and precision.
(iii) High speed straight line stability.
(iv) Notable improvement in rapid lane-changing manoeuvres.
(v) Smaller turning radius and tight-space manoeuvrability at low speed.