The invention relates to an active return-to-middle control system used for a wheel-side electric drive independent suspension. The system comprises suspension units, electric wheel units, a bracket assembly, a frame, a steering mechanism and an active return-to-middle control device, wherein the bracket assembly is transversely installed at the front end of the frame, the suspension units are installed at the two ends of the bracket assembly in a bilateral symmetry mode, the electric wheel units are installed on the suspension units, the steering mechanism is installed on the frame, and the active return-to-middle control device controls the steering mechanism to drive the electric wheel units to achieve power-assisted steering or active return-to-middle control. The active return-to-middle control system can reasonably provide aligning torque needed by wheels, the return performance is improved, and 'road feeling' is good.
Active return-to-middle control system of electric wheel suspension
2015-11-04
Patent
Elektronische Ressource
Englisch
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