查询词典 manipulator

Underwater manipulator is an altitudinal non-linear and rigidify-coupling system working under very complex conditions and is effected easily.

水下机械手系统是一个高度非线性强耦合的作业系统，作业环境非常复杂且受到强干扰。

The thesis focuses on analysis and design of the anthropopathic mechanical arms' shoulder joint based on the spherical 3-DOF parallel manipulator.

本文对一种基于球面三自由度并联机构的拟人机械手臂的肩关节进行了分析与设计。

Design thought is given, which indicates the spherical 3-DOF parallel manipulator is fit to become the anthropopathic mechanical arms' shoulder joint.

给出设计思想，表明球面三自由度并联机构适合作为拟人机械手臂的肩关节。

The mechanism parameters are confirmed according to the performance indexes, workspace volume and assembly conditions, then the anthropopathic mechanical arms' shoulder joint based on the spherical parallel manipulator is designed. Kinematics simulation is accomplished, and the simulation results and the theoretics calculation results are compared.

以各性能指标、工作空间以及组装条件为依据，确定机构参数，设计出一种基于球面并联机构的拟人机械手臂的肩关节，并进行了运动学仿真，且将仿真分析结果与理论计算结果进行了比较。

A new dynamic sliding mode control law is presented for tracking control of robot manipulator.New switch function based on backstepping method is designed to transfer discontinuity to derivativeness of the control law,so that the chatterings of control can be eliminated.

针对机器人跟踪控制问题，设计了一种新型的动态滑模控制器，采用反演方法设计一种新的切换函数，将不连续项转移到了控制的一阶导数中，得到了输入的平滑性的动态滑模控制律。

Dextre, short for the Canadian-built Special Purpose Dextrous Manipulator, has arms three meters in length and can attach power tools as fingers.

Dextre，是加拿大建造的具有特殊用途的灵巧机械臂的简称，整条臂全长三米，能够像手指一样灵活地使用工具。

Yesterday, the Japanese astronaut started maneuvering the Special Purpose Dextrous Manipulator, or the Dextre instrument aboard the ISS, into its position, ready to observe Endeavor during its final approach to the station's docking port.

昨天，日本宇航员开始机动到其立场，愿意遵守奋进在其最后的办法在国际空间站的对接港口专用灵巧机械手，或空间站上Dextre文书。

Now the tools used for measuring dental cast which is pivotal for saving the information are rule and brass wires , the result of it is effected by manipulator , precision and efficiency are ecumenic , It is very difficult to keep the dental cast well because it is effected by temperature and humidity easily .

作为口腔正畸过程中重要信息存储源的牙颌模型，目前临床测量方式还停留在利用卡尺，铜丝等简单工具进行徒手测量分析的阶段，这样所得的结果受操作者主观影响较大，精度有限，效率较低，且由于模型易受温度，湿度等的影响，长期保存较为困难。

To address the joint flexibility and get some insights to flexile joint robot control, we studied the filtered velocity algorithm scheme for ASM manipulator using its flexible model with assumption that all mass and links are known.

为深入研究柔性关节机器人的控制方法，本文为ASM并联机器人建立了柔性关节模型，并假设模型参数已知，然后为其设计了速度滤波方案进行轨迹跟踪控制。

Thirdly, the dynamic characteristics of the flexible parallel manipulator and design optimization of the parallel mechanism were furtherly investigated.

再次，开展了柔性并联机器人的动态特性分析和机构优化设计的研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。