基于可拓控制的感应电机节能滑模控制器的研究

Research on an Energy-saving Sliding Mode Controller Based on Extension Control for Induction Motors

为了提高电机效率,达到节能的目的,设计了一种基于可拓控制的用于感应电机节能的滑模控制器。基于可拓学理论的可拓智能控制器用于补偿系统的不确定性以及对大范围的负荷提供节能操作。可拓智能控制器可以在所有操作条件下控制定子电压以达到最优效率。运用模拟仿真和试验研究验证提出的观点。经过MATLAB/Simulink的模拟仿真,结果表明,达到预期效果,问题得以解决,提升了效率。

To improve motor efficiency and achieve energy saving, a sliding mode controller based on extension control to achieve energy saving in induction motors was designed. The intelligent extension controller based on extenics theory was used to compensate for system uncertainties and provide energy-saving operation for a wide range of loads. The intelligent extension controller can control the stator voltage for optimal efficiency under all operating conditions. Simulations and experimental studies were performed to verify the viewpoints put forward in this paper. The proposed algorithm was simulated by MATLAB/Simulink. The results show that the control scheme achieves the desired result, problems are solved, and efficiency is improved.