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Gravity center height estimation for the rollover compensation system of commercial vehicles

1999; Elsevier BV; Volume: 20; Issue: 4 Linguagem: Inglês

10.1016/s0389-4304(99)00049-1

1879-0976

Fujio Momiyama, K. Kitazawa, Kiyoaki Miyazaki, Hitoshi SOMA, Toshimichi Takahashi,

Electric and Hybrid Vehicle Technologies

This paper concerns a technology to estimate the vehicle dynamics transfer function and to correct the control parameter of roll-over compensation system. ARX-model is applied to estimate the transfer function of an actual vehicle. The gravity center height, one of the control parameters of the control model, is corrected so that the transfer function could be in congruence with that of the actual vehicle. The control model forecasts the critical roll-over condition and the control system compensates the critical condition by controlling the braking force distribution.