Papers by Keyword: Double Wishbone Suspension

Abstract: Based on the new type of wheel-track variant wheel prototype which is developed independently and creatively, the paper focuses on several problems, including the severe wear of track links, the difficulty in steering under the form of track, and so on, and combines the characteristics of variant wheel, so as to design and analyze the positional parameters of variant wheel-double wishbone suspension module. Besides, through refitting the variant wheel based on a type of all terrain farmer truck (UTV), the paper builds a model for the kinematics analysis of UTV variant wheel—double wishbone suspension model, and takes the minimum of the weighed sum of changes in wheel alignment parameters and the lateral displacement of variant wheel which affect wheel wear and steering as the optimized objective, so as to carry out an optimization calculation for its suspension system. In addition to that, the paper modifies UTV based on the optimization results, solves the problems arising in the experiments of variant wheel, and provides theoretical support and references for the application of wheel-track variant wheel in other types of vehicles.

Abstract: It uses ADAMS software to establish the double wishbone suspension kinematics analysis model to analyze the rules of front wheel alignment parameter changing with wheel run-out and evaluate the rationality of the suspension system data. For the problem of too much side slippage and serious abrasion of front wheel of suspension, it carries out optimization computing for the suspension based on the target of minimizing the front wheel side slippage during wheel run-out. And the optimization result improves the suspension system performance in a certain extent.