查询词典 motor control

Based on the mathematical model of 4C asynchronism motor, a novel method for modeling and simulation of AC asynchronism motor control system were proposed.

在交流异步电动机数学模型的基础上，建立控制系统仿真模型，并设计实际的数字电机控制器。

Complete integral motor controlcustomer supplied motor control.

完整的不可分割的马达控制或客户提供的电机控制。

The system design of the complete procedures of measure focal plan and a computer- step motor interface circuit and complete step motor control procedures.

该系统设计了完备的检焦程序，并设计了电脑和步进电机的接口电路，另外设计了完备的步进电机控制程序。

Dysarthria is a speech disorder resulting from damage to the motor execution system of the central nervous system and resulting in muscular weakness and reduction in motor control.

构音困难肇因於中央神经系统中运动执行系统的损害，发音不良会导致肌肉无力且降低运动的控制。

With the development of various technologies such as motor control, Vector Control and Direct Torque Control appear one after the other. Hereinto, VC is been applying broadest for it's excellent performance.

随着交流电机控制等各种技术的发展，矢量控制和直接转矩控制等高性能调速系统相继出现，其中矢量控制以其优良的性能成为目前实际应用最为广泛的调速方法。

In this paper, the basic principles of vector control, coordinate transformation, the mathematical model induction motor control and fuzzy theory, for vector control characteristics, the design of a rate based on fuzzy logic controller to form a new vector control system, using MATLAB / SIMULINK Software simulation analysis.

本文阐述了矢量控制的基本原理、坐标变换、异步电机的数学模型以及模糊控制理论，针对矢量控制特点，设计一个基于模糊逻辑的速度控制器来组成新的矢量控制系统，利用MATLAB/SIMULINK软件进行仿真分析。

At last, the application of above modeling and control strategies has been demonstrated by the simulations of a nonlinear dc motor control problem. Under this control strategy, system identification phase is not needed, and only a controller based on the recurrent neural network is provided. Because the control and learning laws are designed with stable theory, stability and convergence problems are solved here with rigorous analysis, which can not been analyzed easily when usual BP neural networks are used.

最后通过非线性电机模型的仿真研究，表明了基于上述动态动态递归神经网络模型对非线性系统进行自适应控制的实际可行性，并且采用这种方法不需要对系统进行离线辨识，整个系统只采用了一个基于动态递归神经网络的控制器，由于整个系统是基于稳定性理论设计的，有效地解决了应用BP网络等其它前向网络时系统的稳定性和收敛性难以分析的问题。

The oil pump control system of governor oil pressure unit at power plant of Naban reservoir was modified with contact-free,soft start,intelligent pressure control unit,which not only remove the defects from traditional oil pump motor control mode consisting of relay and contactor,but also upgrade the control automation degree,improve starting performance and permit convenient operation.

通过利用无触点的智能软启动压力控制装置对那板水库电站调速器油压装置油泵控制系统的改造，解决了油泵电动机采用传统继电器———接触器控制方式所存在诸多缺陷，提高控制的自动化程度，改善启动性能，方便操控，经过3年多的应用，运行良好，为水电站的调速器油压装置油泵控制提供了一个好的借鉴。

This paper summarizes the Shanghai Xinhua latest generation of network-based automatic control system- TiSNet-XDC800 in the application of boiler control of the Shenzhou woolen mill; the boiler control system's components are introduced, and analysis of the application of servo motor control in the project, and gives the final operation results; Finally, a review of the application XDC800 at the scene is done.

新华控制技术有限公司，上海 201108摘要：概述了上海新华集团最新推出的新一代基于网络的自动化控制系统—TiSNet-XDC800在申洲毛纺厂锅炉控制中的应用。介绍了锅炉控制系统的构成，重点分析了XDC800对伺服电机的控制策略和现场控制效果。最后对XDC800在现场的应用进行了总结。

This thesis presents the design and implementation of a universal ac motor control IC using complex programmable logic device. The proposed control IC is constructed under rotor flux oriented control, and may be used for vector control of both permanent magnet and induction ac motors. There are

本论文以复杂型可规划逻辑晶片(complex programmable logic device， CPLD)实现可应用於交流同步马达与感应马达伺服控制的泛用型控制IC，此控制IC采用转子磁场导向向量控制架构，包含电流回路控制器、解耦控制器与伺服控制器，为一功能完整的交流马达控制IC。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。