Simulation of Semi-Active Air Suspension Based on Neural Network-Adaptive Control Algorithm

Neural Network-adaptive Control Algorithm is pointed out according to the non-linear characteristic for the semi-active suspension of automobiles and at the same time the recognition device and controller have been designed.The results of the simulation research on the 1/4 variable rigidity air suspension show that neural network self- adaptive controlled semi-active air suspension has an apparent advantages to passive suspension in reducing vibration,correcting the stability and smooth of the automobiles.Thereby, the feasibility and validity which applied into semi-active air suspension is testified.The research also has an instructional function for the further research on the semi-active air suspension.