Alternate Optimization of Speed Control Hump for Automobiles and Automobile Suspension : Minimization of Each Single Objective Function

概要

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This paper deals with a study on the problem of minimizing each single objective function in two different design spaces. Whereas designers of automobile suspensions require that automobiles provide a comfortable ride during all automobile speed ranges, designers of humps require that humps induce an uncomfortable riding condition when driving at speeds greater than the hump design speed in order to indicate to the driver that he is speeding. Thus from the former standpoint, the maximum acceleration of the driver should be minimized at a speed greater than the hump design speed under adequate constraints for other maximum accelerations, and the optimum damping coefficients of the shock absorbers can be found. From the latter standpoint, the maximum acceleration of the driver should be minimized at the hump design speed under adequate constraints, and the optimum dimensions of the hump can be properly designed. The above two optimization processes are alternately repeated and the optimum dimensions of the hump are confirmed.
1995-09-15