本文研究如何用磁力矩器控制极地轨道上对地指向卫星的姿态。
This paper studies magnetic control of polar orbiting, nadir pointing satellite.
该等效刚度模型对力矩器可动部的设计具有重要的理论指导作用。
Thus the equivalent rigidity model can be used for improved actuator designs of high density optical pickups.
力矩器多维运动之间的串扰是影响其动态特性和光斑质量的关键因素。
The cross interference in motions of optical pickup actuator is the key factor to affect the dynamic characteristics and quality of optical spot.
其采用的特殊支承及单力矩器结构，为提高陀螺加矩速率开阔了新的技术途径。
The special support and the single torquer structure is used to open a new technical way for increasing the gyro torquing rate.
阻尼力矩器的实现原理及控制是自动化陀螺经纬仪实现快速寻北过程中的一个十分重要的环节。
The realization and control method of torque damping device is an important link to fast search of the north with the automatic gyro-theodolite.
在力矩器的设计中，采用了新的永磁、软磁材料，优化了力矩设计，计算了磁路工作磁场强度。
In the design of moment device, new magnetic materials are used, the design of moment device is optimized, the magnetic intensity of magnetic circuit working is calculated.
论述了力矩器在设计过程中磁路与结构之间的关系，通过磁路工作点的选择来达到力矩器的最优化设计。
The relation between magnetic circuit and structure in the torque designing is discussed, and via choosing the best working point of the magnetic circuit, the optimal design is realized.
提出一种利用力矩器负刚度效应对微机电混合陀螺进行调谐的方法，并研究了全解耦闭环反馈控制电路。
Based on the idea, this paper develops a new performance index of detecting the oscillatory feedback control loops.
力矩器定圈组件正交性误差检测装置是一台基于单片机控制的智能仪器，该机采用同步测量原理及数字滤波技术，实现各相误差的检测。
This is a intelligent instrument based on MCU. It is adopted that synchronization measure principle and digital filter technique for test. that phases error. Development of sensor.
根据极地轨道地磁场变化的特性，利用卫星的姿态角和姿态角速率作为反馈信号，提出了一种采用磁力矩器的比例微分(PD)控制规律设计方法。
Taking into account properties of the geomagnetic field, a new PD magnetic control law using the feedback information of attitude Angle and attitude rate is developed.
它是地面半实物仿真系统中的一种重要专用设备，用来模拟飞行器舵机在飞行过程中所承受空气动力力矩载荷。
It is an important half hardware-in-loop simulation equipment, which is often used to simulate the aerodynamic torque load on the missile rudder or elevon actuators in the flight.
确定了该阻尼器的结构，建立了阻尼器的阻尼力矩模型。
The structure of the damper is determined, and a damping torque model is established.
建立了某型号鼓式制动器平均制动力矩同速度和压力间的幂指数模型。
A power index model is formed which describes the relation of drum brake average torque with speed and pressure.
力矩限制器就是根据这个特点研制出的一种保护装置。
The torque limiter is a kind of protection device developed according to this characteristic.
电磁阻尼器的力矩特性直接影响它对能量的吸收和耗散。
The torque-speed characteristic of an electromagnetic damper affects the energy absorption and dissipation.
介绍和分析了一种用井下涡轮发电机作为力矩发生器，通过调节其电磁力矩的方法来实现稳定平台控制的方法。
A method of performing platform stabilization control was described by using the downhole turbine generator as the initiator of force moment and by adjusting its electromagnetic moment.
2007年，杰凯特开始与法国公司合作，供应6种不同的速度传感器，运用于速度指示、管理、超速保护及力矩测量。
In 2007, Jaquet began working with the French company to supply 6 different speed sensors used for speed indication, regulation, over-speed protection and torque measurement.
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。
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.
传感器要采用螺栓固定，保证一定的紧固力矩，长时间使用不会松动。
Sensor bolt to be used to ensure a certain degree of tightening torque, prolonged use will not become loose.
力矩限制器就是根据这个特点研制出的一种保护装置。
Moment limiter is a protection device developed according to this characteristic.
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；
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.
起重机力矩限制器是装备在起重机上的重要超载保护装置，它为起重机的安全工作提供保障。
Crane moment limiter that is equipped on the crane is an important overload protective device. It provides safeguard for the safety work of crane.
作为应用在航天器上的惯性执行机构，单框架控制力矩陀螺(SGCMG)的操纵性能对航天器姿态控制精度有着极大的影响。
As inertial actuators mounted on the spacecraft, Single Gimbal control Moment Gyroscopes (SGCMGs) can affect the attitude control accuracy to a great extent.
本文主要研究力矩电流产生器的频率特性和误差分析，同时根据实验结果评价了它的性能。
This paper investigates mainly frequency characteristic and error analysis, evaluates the performances of the torque current generator according to experimental results.
研究结果表明，结构尺寸、液体介质密度确定的阻尼器的阻尼力矩系数接近一常数，阻尼力矩基本上与阻尼器的转子转速的平方成正比；
Results show that damping moment modulus of damper with given size and liquid medium is almost constant and basically in direct proportion to square of rotor speed.
基于力矩电机的姿态传感器由倾角测量装置、信号调理板及封装外壳组成。
The gesture sensor based on moment motor consists of inclination measure equipment, signal regulation board and encapsulation shell.
介绍一种用于建筑墙板随车起重机的力矩限制器的系统组成、工作原理。
System composition and work principle of a moment limiter used on truck mounted crane for building blocks are described.
介绍用常规测试仪表，测定起重制动器制动力矩变化率的方法，并对测定原理、数据处理作了说明。
The measurement method for braking moment variation rate of hoist mechanism with traditional instruments is introduced and its principle and data processing are described.
文中基于滑模控制方法提出一种改进的自适应姿态控制规律，适用于有内扰动力矩存在的航天器。
An improved adaptive control approach based on sliding-mode control is proposed in this paper for the spacecraft subjected to internal perturbation torque.
文中基于滑模控制方法提出一种改进的自适应姿态控制规律，适用于有内扰动力矩存在的航天器。
An improved adaptive control approach based on sliding-mode control is proposed in this paper for the spacecraft subjected to internal perturbation torque.
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