Taking core loss into account has important effect to improve the torque performance of the motors' field oriented control.
考虑铁损对于提高异步电动机磁场定向控制下的转矩性能具有重要的作用。
Take the sample motor for example, it is analyzed that the influence of the stator winding turns, permanent magnet width and the rotor shape on the torque performance.
以具体样机为例，分析了定子绕组匝数、永磁体充磁方向长度和转子外形对转矩特性的影响。分析结果表明：永磁体宽度接近于整数倍定子齿距可降低负载脉动转矩；
Magnetorheological fluid (MRF) is a new type of intelligent material, a type of MRCVT is introduced and some experiments about its dynamic response and constant torque performance are done.
磁流变液(MRF)是一种新型智能材料，介绍了一种磁流变无级调速器(MRCVT)，对其恒转矩特性和动态响应进行了试验研究。
Experiments shown that the system torque performance can be improved effectively by dispersing rotor flux with trapezoid integrator and numerical PI regulating with correction of the integral term.
实验研究表明，采用梯形积分的转子磁链离散化法和遇限削弱积分pi控制算法，能够有效地改善系统的高低频转矩响应。
Under given radius and width of the brake drum and thrust of actuating pump, braking performance may be improved by increasing the braking torque of the brake.
在制动鼓半径、制动鼓宽度和制动分泵推力一定的情况下，增大制动器的制动力矩，即可提高制动性能。
Brushless direct current motors and have advantages of good adjustment performance, high voltage, high torque, high volumes ratio in high performance drive.
无刷直流电动机在高性能驱动应用中具有良好的调整性能、高电压、高转矩、高体积比以及无电刷的优点。
The function principle, structure and material performance of fixed torque bolt are studied in the way of Reverse Engineer in this thesis.
本论文对定扭矩螺栓的功能原理、结构以及材料性能等进行了反求分析。
Performance characteristic and stress condition were analyzed in the process of progressive cavity pump well startup and a startup torque dynamic model was established.
对启动过程中单螺杆泵的运动特点和受力情况进行分析，建立了该系统启动扭矩动力学模型。
The stator flux-oriented direct torque control is widely used in high performance motion control of induction motors.
定子磁场定向的直接转矩控制逐渐被广泛应用于高性能异步电机调速系统。
Providers rotation torque to 17,500 ft-lbs (23,727 Nm) with variable rotation speed to 180 RPM for exceptional horizontal and direction drilling performance.
最高转矩17，500 英尺·磅（23，727牛顿·米），可变转速最高180转/分，带来无与伦比的水平钻井与定向钻井性能。
One of performance evaluations to this new type of steering tube is to measure its gimbal's micro-torque.
为了对这种新型的转向管柱的性能进行评估，其中一点是需要测量它的万向节的微小摆动扭矩。
But the BLDCM has the disadvantages of torque pulsation, which is in the way of achieving accurate position and speed of higher performance.
但是，无刷直流电动机运行中存在转矩脉动问题，对实现更精确的位置和更高性能的速度控制有极大影响。
High strength bolts are widely applied in engineering practice. The torque coefficient is important evaluation parameter of their performance class.
高强度螺栓广泛地应用于工程领域，扭矩系数是评定其性能级别的重要参数。
In order to improve engine efficiency and torque as well as the engine performance, plastic intake manifold was developed for CA4GE engine.
为了提高发动机的效率和扭矩、改善发动机的性能，针对CA4GE发动机研究、设计、开发了发动机塑料进气歧管。
Engine startup performance is decided by engine dynamic run resistance torque and ISG motor output torque.
发动机起动性能由发动机动态运行阻力、IS G驱动转矩共同决定。
Through the design of unequal tooth pitch, the detent torque can be effectively minimized for improved operation performance.
采用不等齿距的设计，减小二相电动机的定位转矩，提高其运行性能。
SVPWM technique have many good qualities, such as less pulsating torque, high usage of DC bus voltage, less switching loss, better high-speed regulation performance.
SVPWM具有较高的直流电压的利用率，开关损耗小，从而实现了高性能的逆变输出。
The sampling and dealing with of pressure, flow, power, speed, torque and the drawing of performance curve are realized basically.
基本实现了压力、流量、功率、转速、扭矩的自动采集与处理，性能曲线的绘制。
The torque and eddy current loss of the magnetic coupling has important influence on the performance of magnetic driving pump.
磁力泵磁性联轴器的转矩和涡流损耗对磁力泵性能有重要影响。
It directly controls the electromagnetic torque and stator flux linkage. It has simple structure, directly control means and high stable and transient performance.
它直接对电机的定子磁链和转矩进行控制，其结构简单，控制手段直接，具有良好的动静态性能。
The study shows that the magnetic gear has a very small torque fluctuation and an excellent transmission performance.
研究表明，该传动机构转矩波动很小，具有优异的传动性能。
Direct Torque control (DTC) is a AC speed regulation method with high dynamic performance developed after vector control.
针对异步电动机直接转矩控制系统低速性能差的问题，提出了两项改进措施。
The results show that the direct torque control system is simple in structure, superior in performance and insensitive to electric motor parameters, and is a promising control strategy.
研究结果表明：直接转矩控制系统结构简单，调速性能优越，对电机参数不敏感，很有发展前途。
Direct torque control (DTC) has the high performance of speed control, but it hasn't been utilized to cascaded multilevel inverters at present.
直接转矩控制具有良好的调速性能，但尚未能应用于级联型多电平变频器。
The traditional direct torque control system has existed large torque fluctuation, poor performance of low speed region, inconstant switch frequency, etc.
传统的直接转矩控制存在着转矩脉动大，低速性能差、开关频率不固定等问题。
The torque meter has been successfully used on eddy current or DC dynamometer for its high accuracy, good anti-interference and stable performance.
该仪器测量精度高、抗干扰能力强和性能稳定，已成功地应用在电涡流和直流电力测功机上。
The theory analysis and experimental research proved that above system has excellent dynamic and static performance, and with better torque output, power factor and device capacity.
理论分析和实验研究证明了上述系统具有优良的动静态性能，并且在转矩输出、功率因数及装置容量等方面具有良好的综合性能指标。
Direct torque control can make motor having fast torque response and good dynamic performance.
直接转矩控制能使电机控制系统获得快速的转矩响应，从而具有良好的动态性能。
The open torque is little and the valve can self compensate after wearing because of big chocking force. The seal performance is good and stable.
开启力矩小，楔紧力大。磨损后，能自行补偿，密封性好，性能稳定。
In this paper, introduce the working principle of torque motor, an important performance magnetic materials based on two studies: First: Selection of magnetic material.
本文在介绍力矩马达的工作原理，磁性材料的重要性能指标基础上，进行了两方面研究：第一磁性材料选用。
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