Predictive vehicle motion control for post-crash scenarios

University essay from KTH/Reglerteknik

Abstract: The aim of the project is to design an active safety system forpassenger vehicles for mitigating secondary collisions after an initialimpact. The control objective is to minimize the lateral deviationfrom the known original path while achieving a safe heading angle afterthe initial collision. A hierarchical controller structure is proposed:the higher layer is formulated as a linear time varying model predictivecontroller that denes the virtual control moment input; the lowerlayer deploys a rule-based controller that realizes the requested moment.The designed control system is then tested and validated inSimulink as well as in IPG CarMaker, a high delity vehicle dynamicssimulator.

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