Control method of automobile active suspension system
A technology of active suspension and control method, applied in the direction of suspension, elastic suspension, vehicle components, etc., to achieve the effect of improving handling stability and improving economy
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[0034] In order to make the purpose, technical solutions and advantages of the present invention clearer, the following technical solutions in the present invention are clearly and completely described. Obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0035] A method for controlling an active suspension system of an automobile, such as figure 1 shown, where m u represents the unsprung mass, m s is the sprung mass; z r Indicates the input displacement of the road, z u and z s represent the displacements of the unsprung mass and the sprung mass, respectively; u(t-h(t)) represents the control input of the active suspension system with time-varying delay h(t); k s and c s represent the stiffness and damping ...
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