Results prove decoupling method based on theory of differential geometry is better than that of vector control 理论和仿真试验结果表明,基于微分几何理论的解耦控制方案,其控制性能优于矢量控制方案。
Space vector control scheme has been widely studied and used during recent years due to its novel strategy 矢量控制技术一诞生,就以新颖的控制思想,优良的动静态性能受到了普遍的关注并得到迅速的发展。
Investigations are initiated immediately once a disease is reported , and this is followed by appropriate vector control measures 本署接获媒传疾病的报告后,便会立即展开调查,并采取适当措施,防治病媒。
Proceed from the actual situation , the accuracy and stability gurantee measures of speed signal in closed loop vector control were put forward 摘要介绍了闭环矢量控制中速度信号的精确和稳定的必要措施。
Upon notification of vector - borne disease , investigation is initiated immediately , followed by appropriate vector control measures 每当获悉发生媒传疾病时,本署会立即展开调查,并采取适当措施,防治病媒。
A new method of vector control , based on multi fuzzy controllers , is given for linear induction motor 根据矢量控制直线感应电动机的数学模型,提出了一种基于多模糊控制器控制的直线感应电动机矢量控制新方法。
Upon notification of vector - borne disease , investigation is initiated immediately , followed by appropriate vector control measures 每当获悉发生媒传疾病时,本署会立即展开调查,并采取适当措施,防治病媒。
In rotor flux orientation control , rotor time constant t2 is a key issue of high performance vector control technology 在转子磁场定向异步电机矢量控制系统中,正确的转子时间常数是高性能矢量控制系统的关键。
Based on the former research , the paper carries on a beneficial quest of the speed sensorless vector control system for asynchronous motor 在此基础上,本文对无速度传感器异步电机矢量控制系统进行了有益的探索。
Secondly , it sets up vector control model in simulink . and it realizes the control by two different ways , hysteresis and spwm 其次,在simulink中建立矢量控制的仿真模型,分别采用滞环和spwm的方式产生pwm信号控制逆变器。