A new predictive motion control of a planar vehicle under uncertainty via convex optimization

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• 作者：Mohsen Ahmadi Mousavi ; Behzad Moshiri…
• 关键词：Linear time varying MPC and convex optimization ; model predictive control ; path planning
• 刊名：International Journal of Control, Automation and Systems
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：15
• 期：1
• 页码：129-137
• 全文大小：
• 刊物类别：Engineering
• 刊物主题：Control, Robotics, Mechatronics;
• 出版者：Institute of Control, Robotics and Systems and The Korean Institute of Electrical Engineers
• ISSN：2005-4092
• 卷排序：15

文摘

This paper proposes an optimization-based planning framework for target tracking of a planar vehicle in the presence of some moving obstacles and uncertainty resources. The framework is modeled based on Linear-Time Varying Model Predictive Control (LTV-MPC). Moreover, a successive linearization approach is presented to formulate the obstacle avoidance mission as a set of linear constraints. Finally this LTV-MPC problem is translated to a close-form convex optimization problem by applying some mathematical and algebraic simplifications. Simulation results show beneficially of the proposed path planning method to navigate an autonomous vehicle successfully regardless of different uncertainty resources.