The control signals of invertor are produced by space vector modulation to achieve a small torque ripple and constant switch frequency.
以空间矢量调制方法来获得逆变器的开关信号，实现了小的转矩脉动和恒定的开关频率。
Up to now, it has universally been thought that provided the input torque of the driving gear of the involute gearing keeps constant, its supports do not vibrate.
在齿轮传动领域内，至今依然普遍认为，只要主动齿轮的输入扭矩保持恒定，渐开线齿轮支座就不会产生振动。
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。
The large number of Chambers in operation at different parts of their cycle should give a more constant torque than most rotary engines.
大量的商会运作，在不同的部分，其周期应给予更多的恒转矩比大多数转子发动机。
The performances of the motor with constant and fan-type load torque are computed.
分别计算了电机带恒转矩负载和风机类负载时的运行状况。
The loading unit realized the recycle of power as well as the perfect loading for constant torque by means of setting up pressure in advance.
加载单元，不仅能实现功率回收，还可通过预建压的方法，实现理想的恒扭矩加载。
The results indicate that the proposed controller is capable of maintaining the torque switching frequency constant and reducing the torque ripple, particularly at low speed.
结果表明提出的控制器可以保持开关频率恒定，并降低了转矩脉动，尤其在低速时。
Keeping slip frequency constant we can get nearly constant torque output characteristic.
维持滑差频率不变，就可获得近似于恒定转矩的输出特性。
Many motors are characterized by its constant torque-speed characteristic during starting.
许多电动机在启动时的扭矩转速特性几乎不变。
Many motors do have a nearly constant torque-speed characteristic during starting.
许多电动机在启动时的扭矩转速特性几乎不变。
In this paper, three elevators for the design of objects, combined with Sanken VM06 series of high-performance constant torque converter, developed a two-speed exchange of PLC elevator control system.
本文以三层电梯为设计对象，结合三垦vm06系列恒转矩高性能变频器，开发出一套交流双速的PLC电梯控制系统。
The ideal power characteristic for traction motor system is put forward from the vehicle driving point with constant torque drive below base speed and constant power drive above base speed.
从整车驱动角度分析提出了电动汽车电机驱动系统的理想动力特性：低于额定转速恒转矩，高于额定转速恒功率。
The driving circuits adopt constant current chopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
驱动电路采用恒流斩波方式，提高了步进电机的运转扭矩和工作效率。
Machine magnetic parameters influence the control performance of an interior permanent magnet (PM) machine, in both the constant torque and the flux-weakening operating regions.
无论是在恒转矩运行区域还是在恒功率运行区域，内置式永磁同步电机的电磁参数对其控制系统的性能都会产生重要影响。
The drive system on Model TCM870 loader features three-element torque converter and counter shaft, constant mesh, power-shift transmission.
TCM 870装载机传动系统，采用三元件液力变矩器和定轴式常啮合动力换档变速器。
On the basis of researching the principle of micro-step motor drive, the constant torque micro-step motor driving method based on FPGA is proposed.
在研究步进电机细分驱动原理的基础上，提出了一种采用FPGA芯片实现步进电机恒转矩细分驱动的方法。
Cured adhesive offers excellent cohesive strength, pull-out strength, torque and fatigue resistance under constant flexing.
提供优良的固化胶粘剂粘结强度，拔出强度，扭矩和抗疲劳性不断地挠曲。
Based on constant tension control mechanism, this article detailedly expounds algorithm of looper torque compensation and realization of tension control.
本文从恒张力控制的机理出发，详细阐述了活套转矩补偿算法和张力控制系统的实现。
Full speed within sections of constant flux and constant voltage constant power control, we can get the torque - speed characteristics under the control.
在全速范围内分段进行恒磁通和恒电压恒功率控制，得到控制下的转矩—转速特性曲线。
Screw cap torque stepless adjustable, with constant torque rotary sealing plastic lid function, without injury cover, tight and reliable seal.
拧盖力矩无级可调，具有恒力矩旋封塑盖功能，且不伤盖，封口严密可靠。
Using the incremental fuzzy control with self-adapting parameter, the phase current of the switch reluctance motor was optimized, and the constant torque control is implemented.
采用一种基于参数自调整的增量式模糊控制器，对电机相电流进行优化，从而实现恒转矩输出。
The concept is powered by an electric motor that is located just behind the driver, and develops a constant 20bhp and 130Nm of torque, as well as a short boost of 33.5bhp.
这个概念是以电机位于只是背后的驱动程序，开发出一套程式不断20必和必拓的扭矩，以及提高33.5必和必拓短。
They are characterised by constant torque at low speed, and constant power over a wide range of speeds (1:10), achieved by DIGIVEX Drive.
他们的特点是在低速恒转矩和恒功率速度超过了范围广泛（1：10），驱动实现DIGIVEX。
Reeling adopts constant torque control of the torque motor and the printing pressure roller and the discharging traction pressure roller adopt pneumatic component control.
收卷采用力矩电机恒力矩控制，印刷压辊、出料牵引压辊采用气动元件控制。
Under the assumption of constant torque damping coefficient, the step response of an ultrasonic motor is obtained from the moment equation of the rotor, and also the property is deduced.
从超声马达转子的运动方程入手，在假定转子受定常阻尼的条件下，求解出阶跃响应，并由此推导出超声马达的输出特性。
The "capping head" is adopted magnetic-constant-torque device to ensure the high capping quality and without damages.
封盖头采用恒扭矩装置，以确保封盖质量；且不会损坏瓶盖。
Featrues: Stepless adjustable speed with constant torque. Ease to operation.
特点：恒转矩无级调速、结构简单、操作维修方便、运行环境。
The rotating speed and torque are constant during rotation, as compared with cross-shaft coupler under the same radius of gyration, it raises the driving torque about 50%.
传动时转速、转矩衡定，在同回转直径下比“十字轴式联轴器”提高传动转矩50%左右。
The rotating speed and torque are constant during rotation, as compared with cross-shaft coupler under the same radius of gyration, it raises the driving torque about 50%.
传动时转速、转矩衡定，在同回转直径下比“十字轴式联轴器”提高传动转矩50%左右。
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