运动控制

Firstly, from Gauss' equations and relative motion equations, the relation of control impulse and relative motion was expressed as analysis formulas and simplified based on the near circular condition. By deeply analyzing the mechanism of impulses in each directions (radial, in-track and cross-track directions) effect on relative motion respectively, two maneuvers to establish formation flying are provided: one is to utilize the impulses in radial and cross-track directions, the other is to utilize the impulses in along-track and cross-track directions. Both of the two methods can establish satellite formation flying of any configuration. The method with impulses irradial and cross-track directions needs only 3 impulses, while the method with impulses in along-back and cross-track directions needs 4 impulses. Lastly, by an example of establishing a space-circle formation flying, two maneuvers were compared with each other in the amount of impulses and fuel consuming estimation.

首先由高斯型拉格朗日轨道摄动运动方程得到轨道坐标系中控制冲量与轨道根数偏差的关系，基于近圆轨道的条件简化并带入相对运动方程，得到控制冲量与相对运动的关系表达式；通过深入分析各个方向（径向、沿迹向与轨道面法向）的控制冲量对相对运动的影响，给出了分别用径向与轨道面法向控制冲量组合和沿迹向与轨道面法向控制冲量组合实现编队捕获的两种控制策略；最后给出了一个空间圆编队捕获实例，并从燃料消耗、施加冲量次数及捕获时间等角度对比研究了两种控制策略的特点。

In conventional motion control systems, photoelectric encoders or rotary transformers are used for this purpose.

在传统的运动控制系统中，通常采用光电编码器或旋转变压器来检测转子的位置和速度。

Greater understanding of MC patterns in pain-free subjects may improve the management of pelvic girdle pain.

对无痛个体运动控制模式的更深入的了解可能会改善对骨盆带疼痛的治疗。

Above all, this thesis focuses on some important conceptions and algorithms of mobile robot motion control, and has practicalities in some ways.

综上所述，整篇论文讨论了机器人运动控制中的概念和算法，具有一定的实用价值。

Motion Control shoes ( Men's | Women's ) are for runners who generally have a low or flat arch and are moderate to severe overpronators.

运动控制鞋，是为运动员，他们普遍有一个低或持平拱，并有中度至重度

Baumer Group, headquartered in Frauenfeld, with 55 years experience is one of the worlds leading manufacturers of precision sensors, motion control, gluing systems and process instrumentation for the automation market.

堡盟集团，总部位于瑞士的 Frauenfeld ，是国际领先的工厂自动化和过程自动化生产厂家之一，产品涉及精密传感器、运动控制、视觉技术、粘胶系统和过程仪表。堡盟

Baumer Group, headquartered in Frauenfeld, with 55 years experience is one of the world's leading manufacturers of precision sensors, motion control, gluing systems and process instrumentation for the automation market.

堡盟集团，总部位于瑞士的Frauenfeld，是国际领先的工厂自动化和过程自动化生产厂家之一，产品涉及精密传感器、运动控制、视觉技术、粘胶系统和过程仪表。

Baumer Group, headquartered in Frauenfeld, with 55 years experience is one of the world's leading manufacturers of precision sensors, motion control, gluing systems and process instrumentation for the automation market.

堡盟集团，总部位于瑞士的 Frauenfeld ，是国际领先的工厂自动化和过程自动化生产厂家之一，产品涉及精密传感器、运动控制、视觉技术、粘胶系统和过程仪表。堡盟

Baumer Group, headquartered in Frauenfeld, with 55 years experience is one of the world's leading manufacturers of precision sensors, motion control, gluing systems and process instrumentation for the auto..

堡盟集团，总部位于瑞士的Frauenfeld，是国际领先的工厂自动化和过程自动化生产厂家之一，产品涉及精密传感器、运动控制、视觉技术、粘胶系统和过程仪表。

Baumer Group, headquartered in Frauenfeld, is one of the world's leading manufactures of precision sensors, motion control, image processing, identification solutions, gluing systems and process instrumentation for the automation market.

堡盟集团，总部位于瑞士的Frauenfeld，是国际领先的工厂自动化和过程自动化生产厂家之一，产品涉及传感器解决方案、运动控制、视觉技术、粘胶系统和过程仪表。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。