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Aiming at the problem of damage caused by the resonance of chuck and roller in sliding guideway of vehicle. The three-dimensional force and smoothness of sliding mechanism are studied. An improved guideway system is designed in the grey model. In the non-linear optimization design , the trust domain multi-objective optimization algorithm is used to divide the model into a series of sub-regions. The model is solved iteratively in the trust region of the sub-region, and the design parameters satisfying the requirements of the smoothness of the guideway are obtained. In ADAMS, the oblique vibration and force motion of components are simulated and analyzed when the track system is running normally. In this paper, the load and amplitude of the roller of sliding guide are studied. An optimization example of sliding guide is given. The results show that the force acting on each group of guide roller mechanism can be effectively decomposed by using the multi-roller design with separated forces. The smoothness and reliability of the system are improved.

Iterative Optimization of Orbital Dynamics Based on Model Prediction.