查询词典 robot

After analyzing the shortage of classical track following control rule, the abscissa error of track position of the robot is introduced in the method to fasten the track approaching speed, as well as the combined function of manual field and position error is applied to control the orientation of the robot.

在分析经典轨迹跟踪控制律缺点的基础上，方法中引入了机器人跟踪位姿误差的横坐标误差以加速机器人的轨迹逼近速度，并采用人工场和位姿误差协同作用来共同完成机器人的导向控制。

To satisfy high requirements for position follow accurateness and location precision of robot system,this paper sets up F2812 DSP-Based Robot Position Control System.

随着机器人控制系统对实时性、数据盆和计算要求的不断提高，采用高速、高性能的DSP将成为主要的控制方式。

Saw the humanity counter-attacks the robot so remarkable performance absolutely, an all people feeling is all gratified, all harbors the urgent mood to raise the head hopes for that final victory, while the daybreak dawn is going to arrive Moon's time, from the Moon crater, in the high summit crater, in turn departed suddenly several hundred giant starships, fires into the remote outer space rapidly, looked like is wants to encircle tightly prominently, is the head is a biggest blue color starship, in transparent cab, a stature big fully armed, on wears has the platinum imperial crown kind of person robot, is operating the giant starship personally, is leadingOther small flight vehicle, arranges the diamond attack formation, attempts to break through the humanity police power formidable air alert ......

看到人类绝对反击机器人如此卓越的表现，所有人都顿感欣慰，都怀着迫切的心情翘首期盼那最后的胜利，正当黎明的曙光将要降临月球的时候，忽然从月球环形山，高高的山顶火山口中，依次飞出了数百艘巨型星际飞行器，急速地冲向遥远的太空，看来是想突出重围，为首的是其中最大的一架蓝色星际飞行器，在透明的驾驶室内，一位身材高大全副武装，头上戴有白金皇冠的类人机器人，正亲自操纵着巨型星际飞行器，带领着其余较小的飞行器，排列成菱形攻击编队，试图突破人类警察部队强大的空中警戒

This paper gives a combined algorithm of recognition for different simple geometric objects which is in a particular 3D scene, Meanwhile the distance between the target and mobile robot, and the deviation angle of the target relative to robot can be directly detected by using binocular cameras structure.

文章提出了在特定三维场景中，对不同研究对象采取不同处理方式的复合算法，实现了对于机器人视野内简单几何物体的识别，同时使用双目摄像机结构，直接探测出目标物体相对于机器人的深度距离及其方位角度。

In this paper, CAD is used to carry out the analysis of the positive kinematics of 3R robot, the velocity and acceleration curve s are drawn and discussed and analyzed, and the robot machine working state is animatedly simulated.

采用计算机辅助设计对 3R机器人机构进行正向运动分析，绘制出速度、加速度曲线并对其进行分析和讨论，动画模拟机器人机构工作状

In this dissertation singularity avoidance Pith-Yaw-Roll joint apery arm-7 d o. f robot is designed and its inverse kinematics algorithm is studied It is an important problem in the field of redundant robot that inverse kinematics algorithm, and it is studied in this dissertation.

自1996年以来，我所在课题组承担了国家863网点基金项目：拟人手臂机器人系统的研制工作，本文论述了具有全方位无关节奇异的Pith-Yaw-Roll关节机构的七自由度拟人手臂机器人的设计及其逆运动学算法研究。

It provides a basis for research on robot dynamics analysis and off-line programming of arc welding robot.

为机器人动力学及离线编程技术的研究提供了基础。

The purpose of the work documented in this paper is to develop a human-robot interaction control system for an autonomous mobile robot.

本文的研究目标为开发自主行动机器人的人机互动控制系统。

The purpose of the work documented in this thesis is to develop a human-robot interaction control system for an autonomous mobile robot.

摘要 本文的研究目标为开发自主行动机器人的人机互动的控制系统。

Based on the analysis of the mechanism of robot manipulators, a trajectory tracking controlling research model is first built up with ADAMS, and its mathematical model is formulated through the study of robot kinematics and dynamics. After the modeling errors are analyzed in practical robotic systems, a conception of centralized error is brought forward according to the theory of weighting functions. In the case of modeling errors' exist, the robotic uncertain model is derived by introducing an auxiliary control variable into inverse dynamic analysis. The control strategy of robust exponential convergence is applied to the robotic uncertain model, the applicable conditions and the applicable controller with this application are presented. The stable control effect under three main model uncertainties (parametric errors, joint disturbs, joint frictions) are systematically studied on the previously built research model. The problems of robust exponential convergence controller which often results in unstable output and so produces a large relative error when the input trajectory is in a small range are resolved by adjusting the control parameters based on the controller's structure.

本文在机械手的机械结构分析基础上，利用ADAMS建立了用于机械手轨线跟踪控制研究的机械手模型；通过对机器人运动学和动力学问题的研究，建立了机械手研究的数学模型；分析了机器人系统中模型误差的主要来源，根据加权函数法分析，提出了模型集中误差的概念；在存有模型误差的情况下，采用逆动力学结构并引入辅助控制量，由机器人误差模型推导了机器人非确定性模型；提出了采用鲁棒指数收敛法对上述机器人非确定性模型进行鲁棒镇定的控制策略，并给出了对机器人进行鲁棒指数收敛控制时系统不确定因素应满足的匹配条件；针对机械手研究模型，深入研究了鲁棒指数收敛控制器对机器人系统中常见的模型参数误差、关节扰动、关节摩擦等不确定因素的镇定控制效果；针对鲁棒指数收敛控制器易产生控制量振荡的问题以及在小范围内系统轨线跟踪的稳态误差过大问题，本文分别提出了基于控制器结构的控制参数调整法和基于轨线跟踪范围大小的控制参数分段切换法。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。