thrust motor

The thrust and levitation force in linear synchronous motor with hybrid magnet were analyzed.

分析了电磁永磁混合磁体直线同步电动机的悬浮力和牵引力.

The FEM calculation results prove that the thrust fluctuation of the motor can be effectively cut down with proposed method.

计算了不同磁极宽度情况下的电机推力，结果表明采用该方法可以有效减小电机的推力波动。

Analysis on response of pressure in non-coaxial variable thrust pintle motor

非同轴式喉栓变推力发动机压强响应分析

The system can test the all required specifications, such as compressed air flow rate, pressure, temperature, motor torque, motor rotation speed, cylinder thrust and noise of motor.

分别对锚杆钻机七项性能指标（供气流量、供气压强、供气温度、马达扭矩、马达转速、支腿推力和马达噪声）进行测试并实现实时采集，为锚杆钻机实时故障诊断奠定了基础。

Analytical Method of Static Test for Single Chamber Dual Thrust Solid Rocket Motor

单室双推力固体发动机静止试验分析方法

The motor end bearing adopted thrust bearing, to improve the motor life-circle.

电机末端轴承采用推力轴承, 提高电机的使用寿命.

An Approach for the Measuring and Testing of Axial Thrust for Vertical Canned Motor Pumps

测试立式屏蔽电泵轴向推力的一种方法

Compensation technology investigation for impulse thrust of solid rocket motor

固体火箭发动机脉冲推力补偿技术的研究

Then we use FLUENT to establish the quasi-steady and unsteady numerical models of pintle thrust controlled solid rocket motor, and verify the model with internal ballistic of pintle controlled solid rocket motor.

然后用FLUENT建立了喉栓式固体火箭发动机准稳态流场和非稳态流场的数值模型，用内弹道计算结果对数值模型进行了校验。

Measurement and Research on Water Film Thickness of Thrust Bearing for Canned Motor

屏蔽电动机推力轴承水膜厚度测试研究

Numerical Analysis of Circumferential Flow Field of Thrust Vector Motor et Vane

推力矢量发动机燃气舵绕流场数值分析

The thrust vector control ( TVC) performance test of solid rocket motor is presented in this paper.

本文介绍了固体火箭发动机水下推力矢量特性试验。

Surmounting technical difficulty of great thrust linear motor, we have succeeded in developing linear motor pumping units on the international leading level.

攻克了直线电机大推力的关键技术，研制成功了具有国际领先水平的直线电机抽油机。

Dual-closed loop structure is adopted in main thrust motor and rudder motors, and PI controller is implemented by DSP software.

对主推进电机和舵电机的控制采用了双闭环结构，PI调节器由DSP软件实现。

In direct thrust control system, flux linkage observation accuracy influences the thrust of linear motor. Therefore, it is offered a theory premises that increase the observation accuracy of flux linkage.

而在直接推力控制系统中，磁链的观测精度直接影响电机输出推力的平稳性，因此，提高磁链观测精度有利于改善直线电机控制系统稳定运行的性能。

Ignition device with fireworks agent was designed using dual ignition cylinders for dual thrust underwater motor ( SRM ) .

在水下双推力发动机研制中,设计了烟火剂型 点火装置,采取双药盒点火模式.

Aiming at the obstinate after-working impulse and big thrust deviation of motor after depleted shutdown, a new hybrid orbit self-adaptive guidance scheme which combines velocity increment cutoff ( VIC) and terminal velocity matching correction was put forward.

针对固体火箭发动机在指令关机后存在量级小但顽固的后效冲量及推力偏差大等问题，提出了将速度增益制导（VIC）、末速匹配修正二者结合的混合轨道自适应制导方案。

The structural space of thrust termination mechanism in the solid motor is very limited. In order to meet the demand that negative thrust of the motor is not less than zero, efficiency of reverse thrust must be improved as far as possible.

某固体发动机推力终止装置结构空间十分有限，为保证推力终止时发动机负推力大于等于零的要求，必须尽可能地提高反推力效率。

The analytical method was used to analyze the air gap magnetic field of motor. And the thrust model of motor under vector control was derived.

利用解析法对电机的气隙磁场进行分析，并推导了其在矢量控制下的推力模型。