机构地区: 南京信息工程大学信息与控制学院
出 处: 《南京信息工程大学学报(自然科学版)》 2010年第2期129-132,共4页
摘 要: 根据感应电机矢量控制的基本原理,在分析异步电机数学模型的基础上,采用电流滞环型PWM调速系统,基于Matlab/Simulink构建了感应电机在MT坐标系下的仿真模型.通过稳态和动态仿真实验验证了模型的有效性和合理性,所建模型动态性能良好,具有响应快、超调量小、抗干扰能力强等特点. According to the principle of vector control system and analysis of the mathematical model of induction motor, a simulation model of induction motors in the MT coordinate system is established based on Matlab/Simulink with hysteretic current PWM adjustable speed system. The steady state and dynamic state simulations verify the validity and rationality of the model, and analysis shows the model's advantages of good dynamic performance, fast response, small overshoot and anti-jamming capabilities.
领 域: [自动化与计算机技术] [自动化与计算机技术]