查询词典 manipulators

Based on several typical autonomous on-orbit capture systems, the related key technologies and development status are presented, and the limitations of rigid on-orbit capture based on space manipulators are indicated.

结合典型的自主在轨捕获系统，阐述了自主在轨捕获关键技术及发展现状，并指出了目前基于空间机械臂的刚性在轨捕获模式的局限性。

In this dissertation the learning control theory and its application to robotic manipulators are investigated.

本文对近年来发展起来的机器人控制理论中的一个新课题——学习控制理论及其应用问题进行了研究。

The precise tracking of the end-effector trajcetory of flexible robots can be improved through the self-motion of redundant manipulators.

利用冗余度机器人的自运动，可能使柔性机器人精度提高，但目前的研究大多是基于伪逆解的最优规划。

A method of eliminating the residual vibration of redundant flexible robot manipulators is put forward. The endpoint residual vibration can be reduced easily through optimizing the joint self-motion.

继而提出了利用自身运动进行开环控制以消减冗余度柔性机器人残余振动的方法，在机器人末端运动停止后，通过选择最优的关节自运动，使末端的残余振动尽快消减下来。

This paper offered a module approach for solving the singular position of arbitrary complex multilooped planar linkages and manipulators.

提出了求解任意复杂多回路平面连杆机构及操作手奇异位置分析的模块法。

The technique discussed above helps us to determine the distribution of direct singular positions in the manipulators workspace.

本研究使用上述条件找出3PPSR并联式机械手臂正向奇异位置在工作空间的分布，并发现此机构在工作空间内任何区域皆有正向奇异位置。

To solve the difficulties of digital integral that exist in global optimization of redundant manipulators, this paper discussed how to build up dynamic equation, the inner relation between constraints and unconstraint optimum control problems, then a digital method solving optimum control problems is deeply analyzed.

为了解决冗余度机器人全局法优化中数值求解的困难，本文讨论了动力学方程的建立、无约束和有约束最优控制问题之间的内在联系，重点分析了求解最优控制问题的数值方法。

The motion control problems of uncertain robots is studied in this paper The main work consists of six parts 1 A novel robust outer-loop design method is proposed for the robot manipulators with constructed and unconstructed uncertainty The global convergence of the closed-loop system and the uniformly ultimate boundedness of tracking error when the continuous control law is used are proven The proposed method has better accuracy than the existing method.

本文研究具有不确定性的机器人的运动控制问题，主要工作由六部分组成：一、对具有结构型和非结构型不确定性的机器人提出了一种新的鲁棒外环设计方法，闭环系统的全局收敛性和连续化鲁棒控制器的终结有界性得到了证明，比已有方法有更好的跟踪精度。

A method using planar antipodal grasp theorem and another theorem from it proposed by Ebert-Uphoff to determine the boundary of force closure workspace for wire-driven parallel manipulators with 1R2T class with 2-2 type has been demonstrated.

利用平面对心抓取定理与Ebert-Uphoff提出的相关定理，确定2-2型1R2T机构的力封闭工作空间边界。

Finally,taking a model of manipulators with two degrees of freedom for example,a simulation study was cond...

以两个自由度的机械手为例，对于应用此理论所得到的控制规律跟踪预先指定的轨迹进行了仿真研究，其仿真结果表明此方法是较为理想的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。