In general, gimbal parts of simple, massive shapes will offer greater potential for dimensional stability. 通常,具有简单而结实的形状的框架零件提供良好的尺寸稳定性的可能性较大。
A DC moment motor is used as the gimbal driving element to improve the tracking accuracy of the system. 选择直流力矩电机作为跟踪架驱动元件,以提高系统的跟踪精度。
This requires a servo follow-up system to keep the operating angular displacement between gimbal and case down to acceptable low limits. 这就需要有一随动系统使框架与壳体间的工作角位移保持在满意的小范围之内。
An electromagnetic vibration starter for decreasing frictional torque, which is mounted on the gimbal axis of gyroscope, was investigated. 研究了一种安装于机电式陀螺仪框架轴上、用于减小摩擦力矩的电磁式振动器。
This paper deals with the eigenaxis attitude maneuver of a spacecraft actuated by a control moment gyroscope ( CMG) with gimbal angle constraints. 以框架角受限的金字塔构型控制力矩陀螺(CMG)为执行机构,研究了航天器欧拉姿态机动控制问题。
Information sensing is provided by transducers which detect relative angular displacements between the gyro gimbal and the supporting case. 信号的敏感是由能探测陀螺框架和支撑结构间的相对角位移的传感器来提供的。
The heater can heat the gimbal-special joint which connects slider to HGA, the gimbal made from two stripes of different alloys with different thermal expansion. 加热器可以加热的万向节-联合特别是连接滑块的HGA的万向节从两个不同的热膨胀系数不同的合金条纹的。
So-called "gimbaling errors" can result from improper gimbal geometry or from imperfect roll and pitch stabilization of the gimbal system. 所谓框架误差是框架几何形状的不正确或框架系统的侧摆和俯仰稳定得不完善所产生的。
Fuzzy Control Method of Gimbal Servo System in Magnetically Suspended Rotor System of CMG 磁悬浮控制力矩陀螺框架伺服系统前馈补偿模糊控制方法
The antenna employs a dual gimbal mechanism to track the earth station when the spacecraft is in lunar orbit. 该天线采用了双万向接头结构,以便航太器在月球轨道跟踪地球站基站。
Disturbance observer based on angular acceleration for gyro gimbal servo system 基于角加速度的陀螺框架伺服系统干扰观测器
Gimbal lock is a phenomenon that easily affects Euler angle representations. 万向节锁是一种容易影响到欧拉角表现的现象。
Heads Gimbal Assembly or HGA attached to the Arm. 万向首脑大会,或附着在手臂的HGA。
Once gimbal got heated it bents itself toward platter's surface and this action reduces flying height. 一旦得到了热烈的万向节是本茨对盘片表面上的行动本身,这降低了飞行高度。
In order to avoid system singularity, distribution of singular points must be studied in gimbal space for SGCMG systems. 为回避系统奇异,必须对SGCMG系统的奇点在框架角空间中的分布作一定的了解。
Gyroscope gimbal bearings are nearly static, affording little relative motion for EHD film formation. 万向节轴承几乎是静态的,只能提供一点形成EHD油膜的运动条件。
The gimbal suspension is the low-friction mechanism by which the gimbal is carried within its supporting case. 框架悬挂装置是一个低摩擦力的机构,其框架悬挂在支承箱内。
In the control loop, the stability and the dynamic performance of the CMG gimbal drive system can be improved effectively by compensating for the friction torque. 该框架控制方案中引入摩擦力矩观测器及其补偿算法,在控制回路中通过对摩擦力矩的补偿,可有效提高框架驱动控制系统的稳定性和动态性能。
Elliptical track design of uniform speed gimbal and finite element analysis of starry case 等速万向节椭圆轨道设计与星形套有限元分析
The automatic testing system of gimbal's micro-torque according to the Elbow Method is discussed in detail. 论文还详细介绍了根据托肘方法设计和开发出来的能实现完全自动化操作的测试系统。
Study on the System Disturbance Rejection Method Used in the Gimbal Servo System of Double Gimbal Magnetically Suspended Control Moment Gyro 一种双框架磁悬浮控制力矩陀螺框架伺服系统扰动抑制方法研究
Digital Servo System for Gimbal of Control Moment Gyro Based on DSP 基于DSP的控制力矩陀螺框架数字伺服系统
Lack of orthogonality between a suspension ( or centering) axis and the spin axis will then result in a drift-producing torque exerted on the gimbal. 悬挂轴和自转轴间的不垂直度将引起产生漂移作用在框架上的力矩。
There are two main arguments for this: avoiding gimbal lock, and allowing smooth interpolation between rotations. 这里我有两个主要的理由:避免万向节锁,在旋转时允许平滑插值。
Single gimbal control moment gyro ( SG CMG) servo system is studied. 研究单框架控制力矩陀螺系统的外框架结构。
Simultaneously, the study for gimbal magnetic suspension momentum wheel can benefit the integrated power and attitude control system technologically. 同时,万向磁悬浮动量轮的研究也为集成能源与姿态控制系统的研究提供了技术支持。
Movement of the tracking gimbal will produce coupling action against the mirror movement. 跟踪架的运动将对反射镜的运动产生耦合作用。
On the basis of the kinematic analysis of the rotor with the gimbal guideway, simulations of actual stepping motions and the outputs of orientation detection system are carried out. Results show the validity of the orientation detection system and the motion control algorithm. 在对电机及其滑轨支架位置检测系统进行运动学分析的基础上,对电机实际步进运动过程和编码器输出进行了仿真研究,结果显示出了位置检测系统和控制算法的有效性。
A spaceborne angular velocity servo system for electro-optical tracking of space targets is designed, which consists of a compensator, a driver and a power amplifier, a mechanical assembly to control optical telescope and tracking gimbal and the LOS stabilization loop. 设计了星载空间目标光电跟踪角速度伺服系统,它包括补偿校正环节、驱动功放环节、以光学望远镜和跟踪架为被控制对象的机械操作环节以及视轴稳定回路。