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The Application Research on Fuzzy PI Control Arithmetic of Photoelectric Stabilized Platform

机译:光电稳定平台的模糊PI控制算法的应用研究

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Stabilized control is one of the key technologies of the photoelectric stabilization system. There is a conflict between overshot and transition time in the classical control theory, which can not satisfy the system dynamic performance. The stabilized control system mathematical model with great friction was set up. It was proved by the design and analysis that the normal and the adaptive fuzzy control system can not get a satisfied stable performance. So two kinds of fuzzy and PI multiplex control arithmetic, including fuzzy-PI and adaptive fuzzy PI, are provided and designed. Simulation and experiments show that the designed control systems can realize not only no overshot but also rapidity, and the performance are better than that of the classical control system. The work provides a new way for the stabilized control of photoelectric stabilized platform.
机译:稳定控制是光电稳定系统的关键技术之一。在经典控制理论中,超调和过渡时间之间存在冲突,无法满足系统动态性能。建立了具有较大摩擦力的稳定控制系统数学模型。通过设计和分析证明,常规和自适应模糊控制系统无法获得满意的稳定性能。因此,提供并设计了模糊PI和自适应模糊PI两种模糊和PI复用控制算法。仿真和实验表明,所设计的控制系统不仅可以实现超调,而且可以实现快速性,其性能优于传统控制系统。该工作为光电稳定平台的稳定控制提供了新的途径。

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