一种基于MPC的机电式四点调平控制系统研究
首发时间:2019-02-27
摘要:多点支撑式调平平台在工业及国防军工等诸多领域有着广泛的应用,为了完成既定工装任务,其往往有较高的水平度要求及调平时间要求。研究合适的控制算法,满足调平误差要求的同时缩短调平时间,对提高调平平台的自动化水平有着重要意义。以四点支撑机电式自动调平系统为研究对象,对其进行调平特性分析,提出合适的调平策略,并采用基于模型预测控制(MPC)的算法对其进行建模与仿真,仿真结果证明,该方法可实现较好的自动调平效果。
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Research on electromechanical four - point leveling control system based on MPC
Abstract:Multi-supporting leveling platform was wildly applied in areas of normal or military industry. To complete some frocking targets, it usually requires good performance of levelness and short time adjustment. It is very meaningful to enhance the automatic level of leveling platform by mining adaptive controlling algorithm which satisfied the levelling error and used shorter time. In this paper, four-point supporting electromechanical leveling system was set as the object to study. By analyzing the leveling characteristic of the system, appropriate leveling strategies were put forward. The simulation result of the system, whose model was built based on MPC, show that this way achieves good auto leveling performance.
Keywords: four-point supporting leveling position error MPC
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一种基于MPC的机电式四点调平控制系统研究
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