查询词典 motor control

To deal with the second type of variable speed system, a method which combines sliding mode decoupling control theory and Phase-Locked Loop technique is firstly applied to the induction motor's variable speed control.

针对第二类系统，本论文首次提出了将滑动模解耦控制理论与锁相环技术相结合的方案，应用于感应电机的调速控制系统。

And besides, the paper discusses briefly the PID or PI control, SIMULINK simulation, ItAE integral rule, AC motor vector control model and

除此之外，还就PID控制，SIMULINK仿真，ItAE积分准则，交流矢量电机控制模型等涉及到PID参数优化等问题进行简要的讨论。

When a digital control panel to start regulating magnetic amplifier control winding excitation current, to change the saturable reactor to start the electrical resistance value of adjustable voltage drop, to achieve soft-start motor.

启动时通过数字控制板调节磁放大器控制绕组的激磁电流，改变饱和电抗器的电抗值调节启动电压降，实现电动机软启动。

In accordance with the basic principle and method of vector control, by using Matlab/Simulink module, a simulation model of vector control system that is offering torque and magnetic link for AC asynchronous motor is built based on rotor flux directional rotating coordinates.

依据矢量控制的基本原理和方法，在基于转子磁场定向的旋转坐标系下，采用Matlab/Simulink模块构建了一个具有转矩、磁链闭环的交流异步电机矢量控制系统仿真模型。

Base on the principle, the main circuit and control circuit of 2-phase hybrid stepping motor systems are designed. The system can realize many functions such as fix-frequency pulse width modulation, current sampling, power magnifying, ring distribution, producing control signal, and so on.

完成了对二相混合式步进电动机微步驱动系统主电路及控制电路的具体设计，实现了恒频斩波、信号检测、环形分配、微步信号的产生等功能，并搭制了实验电路进行实验验证。

A slip frequency control system of asynchronous motor used DSP as control center is presented, which apply to the electric tourist car.

介绍一种以DSP为控制核心的异步电动机转差频率控制系统在电动游览车中的应用。

In addition,structure and control method of magnetically suspension bearings,power conversion and control technique of high speed motor and generator as well as their development tendency are discussed briefly.

此外还简要介绍了高速磁悬浮轴承的结构原理与控制方法、高速发电机和电动机的功率变换与控制技术，并对高速电机的发展趋向进行了展望。

DC Motor Speed PWM Control Mobility Scooter Control System Battery Display...

直流马达速度变频控制器电动代步车控制元件电瓶电量显示器。。。

DC torque motor under the reaction flywheel control mode was used in nacelle azimuth control in this paper.

实现了用直流力矩电机在反作用飞轮控制方式下对气球吊篮的方位控制。

Following that, we implement the algorithms of FOC, space vector pulse-width modulation, and speed control using the digital signal processor. Regarding to the influence of controller parameters on dynamic response of the motor speed, this thesis proposes the speed control of PMSM using self-tuning fuzzy technique. By the self-tuning technique, the on-line fuzzy logic controller output can give better speed response under the load disturbances or variable speed commands.

本文首先使用数位讯号处理器完成磁场导向控制、空间向量脉波宽度调变及速度控制之策略，针对控制器参数对系统动态响应之影响，提出采用自调式模糊控制器於速度控制回路，藉由自调式机制，线上调整模糊控制器之参数，使PMSM在变动负载及速度命令下有较佳之动态响应，达到提升系统响应及强健性之目的。

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。