The application of sliding module fuzzy-neural network in induction motor vector control makes control system self-learning, self-modifying and more robust. 感应电机矢量控制采用滑模模糊神经网络控制,使系统具有自学习、自调整的能力和强鲁棒性。
Study on potential sliding direction in slope stability analysis based on vector sum method 基于矢量和方法的边坡稳定性分析中整体下滑趋势方向的探讨
This paper studies an AC servo system with the Permanent Magnet Synchronous Motor ( PMSM) as the executive component and focus on the design and development of fuzzy sliding mode vector control system. 本文研究的是以永磁同步电动机为执行元件的交流伺服系统,主旨为设计与发展利用模糊滑模控制方法进行永磁同步电动机的矢量控制。
Wear-ability States Quantification Evaluation of Sliding Bearing Based on Area Vector of Axle Centre Trail in Quadrant 基于象限面积向量滑动轴承磨损状况定量评价
Research on the Modeling Method Based on Sliding Time Window for Support Vector Machine Soft-Sensing 基于滑动时间窗的支持向量机软测量建模研究
Sliding difference frequency vector controls motor. Using simply varied structure and forecast calculation makes the system run smoothly. 电机采用滑差频率矢量控制,运用简单变结构和预测运算,使系统运行平稳。
The calculation equations for sliding direction, plane intersection points, area, volume, and safety of key blocks of slope are established by stereographic projection of vector and vector calculation. 利用全空间赤平投影和矢量计算对边坡关键块体滑动方向、结构面交点、面积、体积和安全性建立了计算方程。
Sliding mode control is introduced to eliminate the ripple produced by space vector modulate direct torque control. The stability of system is enhanced by the improvement. 针对空间矢量直接转矩控制存在的脉动问题,通过引入滑模变结构控制对其进行了改进,提高了系统的稳定性。
Control of electromagnetic torque is the key of servo system for the disturbance of waves. Sliding mode variable structure space vector modulate direct torque control is selected for electro-servo system, and different parts of servo system is modeled. 由于海浪的随机扰动等因素的影响,对电磁转矩的控制成为了伺服控制的关键,最终确定伺服系统的控制方式采用滑模变结构空间矢量直接转矩控制,并建立了系统各部分的数学模型。
The research results are showed as bellow: ( 1) An adaptive current robust control algorithm based on the fast terminal sliding mode is proposed to solve the current coupling and uncertain disturbance in the conventional PMSM vector control system. 本文的研究工作如下:(1)针对常规永磁同步电机矢量控制系统中存在电流耦合及不确定干扰等问题,提出了一种基于快速终端滑模自适应电流鲁棒控制算法。
The sliding shorted cavity combined with movement controller and vector network analyzer is used to construct measure system for antenna efficiency. 本文将该滑动短路谐振腔结合运动控制部件、矢量网络分析仪等,建立了一套天线效率的测量系统。