This thesis studies systematically the mechanics problem of the large-torque pulley of belt conveyor.
本文系统地研究了带式输送机大扭矩传动滚筒的力学问题。
The fuel-camion redeployer in the coal-fired power plant has the characteristics of the high-inertia, the large-torque load startup, the multi-motor synchronic drive running etc.
在分析火电厂燃料重调机运行特性的基础上，采用变频控制技术对传统的运行方式进行改造，解决了高惯量、大转矩负载启动，多台电机同步驱动运行等问题。
Optimal designed power system, professionally matched high power engineering low-speed large-torque engine, with reliability or endurance, and higher power per liter and torque reserve coefficient.
采用专业定制的大马力工程版低速大扭矩发动机，可靠耐久、升功率和扭矩储备更高。
Due to the large torque ripple of inductance motor based on direct torque control, especially at a low speed, this paper proposes a new control strategy.
针对基于直接转矩控制的感应电动机在低速运转时存在较大的转矩脉动问题，该文提出一种新的控制方法。
Due to the large torque coefficient, small torque ripple and ease of control, permanent magnet synchronous motor (PMSM) system has been widely used in many accurate servo control systems.
永磁同步电动机系统具有力矩系数大、力矩波动小以及控制灵活等优点，在许多精密伺服控制系统中得到广泛应用。
Due to the large torque ripple of inductance motor based on direct torque control, especially in a low speed, this paper proposes a new control strategy.
针对基于直接转矩控制的感应电动机在低速运转时存在较大的转矩脉动问题，提出一种新的控制方法。
The large drum brake of Nissan diesel technology provides the vehicle with larger brake torque for both service brake and parking brake and ensure driving safety.
引进日产柴技术的大型鼓式制动器，提供更大的行车和驻车制动力矩，保证行驶安全性；
This form has the characteristics of large connection contact area, small clearance, small unit area pressure, strong anti - horizontal torque ability and strong contact stability.
这种形式具有连接接触面积大，间隙小，单位面积压力小，抗水平扭矩能力强，接点稳定性强等特点。
AW series of large diameter valves using pneumatic actuator fork-type transmission, reasonable structure, output torque, a double-acting and single acting.
大口径阀门采用系列aw型气动执行器拔叉式传动，结构合理，输出扭矩大，有双作用式和单作用式。
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 control valve has the characteristic of large torque, work reliability and short respond period of time.
这种控制阀具有转矩大、工作可靠、响应时间短等特点。
The automatic transmission AM has advantages of high degree of intelligence, good shifting quality, large torque covering range and compact structure, etc.
该变速器具有智能化程度高、换挡品质好、扭矩覆盖面大及结构紧凑等特点。
It adopts the cycloidal gear reducer with large torque to meet high efficiency drilling.
采用摆线针轮减速器，回转扭矩大，凿岩效率高。
For the large torque ripple of inductance motor based on direct torque control, especially at a low speed, this paper proposes a new control strategy.
针对基于直接转矩控制中的感应电动机在低速运转时存在较大的转矩脉动问题，提出了一种新的控制方法。
Strong plus pressure, strong elevation force, large output torque and strong drilling capacity can satisfy the demand for deep hole drilling.
加压力大、提拔力大、输出扭矩大，钻探能力强，能满足深孔钻探的需要。
Balance weight block installation position is not accurate, will cause the boom and the balance arm balance torque deviation is too large, easily lead to instability of the tower crane.
平衡重块安装位置不准确，会造成起重臂与平衡臂平衡力矩偏差过大，轻易造成塔吊失稳。
The driving device adopts high efficiency, large torque, small volume DC brushless motor, the gear box adopts spiral gear running mode, the action is quiet, stable, durable, not easy to wear and tear.
驱动装置采用高效率、大扭矩、小体积d C无刷马达，齿轮箱采用螺旋齿轮运转模式，动作宁静、平稳、耐用、不易磨损；不惧高低温气候影响。
Thus, the ac input motor and driver system has superior torque characteristics over a wide speed range, from low to high speeds, offering a large speed ratio.
因此，AC输入电机和驱动系统具有在很宽的转速范围内扭矩特性优越，从低到高的速度，提供了大速比。
In view that large top torque and negative torque are produced when crank balance (primary balance) is adopted, we present the secondary balance of beam pumping unit.
针对游梁式抽油机在采用曲柄平衡(又称一次平衡)时存在的峰值转矩较大、负转矩严重等现象，提出了有关抽油机的二次平衡问题。
Electromagnetic micromotor is an ideal micro actuator for MEMS, micro robot and micro movable elements, because of it's large output torque, long lifetime and easy in practical applications.
电磁型微马达以其输出力矩大、运行寿命长、易于实用化的优点成为微机电系统、微型机器人和微型可动部件理想的驱动器。
Ball spline pair is a new type of translation pair, used for large torque transfer with low resistance.
滚珠花键副是一种新型移动副，用于低阻力传递大扭矩。
The designers design has small size, compact structure, large power, light weight, low noise emissions, high reliability, adaptability, large torque, low fuel consumption.
这款柴油发动机的设计具有体积小、结构紧凑、功率大、重量轻、噪音排放低、可靠性高、适应性好、扭矩大、油耗低等特点。
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。
Usually with the ball in the upper and lower shaft with bearings, operating torque, suitable for high pressure and large diameter valves.
通常在与球体的上、下轴上装有轴承，操作扭距小，适用于高压和大口径的阀门。
Our main products are GH serial of Manual Actuators, KW serial of Pneumatic Actuators and C serial Scotch Yoke Type large torque Actuators.
其中手动GH系列、气动KW型和C型拨叉式等大扭矩驱动装置是公司特色产品。
Here in described the macroscopic analysis for the failure of stator which located in low speed with large torque hydraulic motor (motor type YMA-25000).
本文试就低速大扭矩液压马达(YMA- 2500)运转中定子的失效情况进行了宏观形貌分析。
This controller has some advantages: when the initial error is large, the PD feedback part plays main role, and it avoids too large initial torque output;
该控制策略的优点在于当初始误差较大时，PD反馈部分起主要作用，而非线性PD的采用又避免了过大初始力矩输出；
It has a large one-piece stem that requires at least 35 foot-pounds of torque to close.
它有一个大的单阀杆，关闭要求至少35英尺-磅的转矩。
Adopt composite pneumatic friction clutch-brake with small noise, large clutching and braking torque, small braking Angle and long service life.
采用组合式气动磨擦离合器与制动器，噪音小，离合、制动扭矩大，制动角度小，使用寿命长。
Due to the large torque ripple of direct torque control in low speed range, a torque Angle adjustor based on fuzzy neural network and PI control was adopted to improve the control effect.
针对直接转矩控制低速时转矩脉动大的问题，采用基于模糊网络与PI控制结合的转矩角调节器来改进控制效果。
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