For a speaker designer, Amar makes an interesting car suspension:
http://tinyurl.com/ymahuw
Since that suspension isn't double wishbone, and therefore won't preserve wheel alignment through its suspension arc, i wonder how it feels in the handling department?
Electro servos are a very cool idea.. but It looks like the rest of the mechanism, due to it's simplicity, may introduce undesirable characteristics of its own...
Perhaps because the car is riding flat most of the time, the wheel angle deltas will be kept to a minimum and only occur over bumps - not typical cornering - and therefore would only briefly be in an less than ideal state.
Citroen has a remotely similar concept (which Rolls Royce, erm, emulated) which is vaguely somewhat similar, although nowhere near as fast acting
Heck, my 1969 Citroen DS21 autolevels when you go around corners - and i bet has a smoother ride than that Lexus
