Trajectory planning is based on collision - free path . according to kinematics and dynamics of the robot , the path becomes real and practical trajectory 轨迹规划是，在求得的无碰撞路径的基础上，依据机器人的运动与动力学原理，将路径变为真实可实现的轨迹。
Before starting the lathe , make sure handles are in normal positions , move each movable part manually to see if there is any conflict or abnormal , and to fill lubricant 车床启动前，要检查手柄位置是否正常，手动操作各移动部件有无碰撞或不正常现象，润滑部位要加润滑油。
The scheme is provably secure against attack under post - processing model provided the hardness assumption of the decisional dffie - hellm an problem as well as the existence of collision free hash functions 方案完备性、可靠性证明是基于diffe - hellman判定问题是难的以及强无碰撞散列函数是存在的这两个假设完成的。
Secondly a predictive control method based on rbf neural network was presented to deal with the random time - delay . furthermore , an avoidance algorithm based on the c space was designed to enhance the robot ' s intelligence 然后根据网络控制对机器人智能化的要求，对c空间无碰撞路径规划方法作了改进，提出了种基于c - t ( configuration - time )空间对动态障碍的无碰路径搜索算法。
Path planning problem is a research mainly about how to make out an optimum route for the robot to avoid obstacles and arrive at the goal from the start safely and uncollidedly in a workplace where obstacles exist 路径规划问题主要是研究在有障碍物的工作环境中，如何为机器人规划一条优化的运动路径，使机器人在从起点到目标点的运动中能安全、无碰撞地通过所有的障碍物到达目标点。
The path planning as an important aspect of artificial intelligence in robotics area is one key technology for the mobile robot , which concerns about how to get a ideal way to reach the target without any block and collision in an given surrounding 路径规划是移动机器人技术研究领域中的重要问题之一,也是机器人学中研究人工智能问题的一个重要方面,其主要任务是在机器人所处的环境中寻求一条从起始点到目标点的满足一定条件的无碰撞路径。
Ahm oscillating ply series is made of imported superior stainless steel , the radiation ares of oscillating box is processed in particular , and withour any effect for sonic result , the longevity of the box can be prolonged over 50 % . the product can be used widely in pre and after processing operation for electric plating , imbruing and lacquer covering with the advantage of operating conveniently and cleaning completing and without collision between parts so on 振板系列产品振盒采用进口优质不锈钢板制作，振盒幅射面经过特殊处理，在不影响超声效果的情况下，振盒寿命增加50以上，产品广泛应用于电镀、涂装、电泳、喷漆等工艺的前处理和后处理工序，具有操作方便、清洗彻底、工件之间无碰撞等优点。
The integrands in the dispersion equation are not integrable in general , so we used the asymptotic expansion solution to analyze the behavior of the dispersion relation at the singularity and mapped the dispersion relation curves approximately the system composed of collisionless particles which obey maxwellian distribution or all kinds of degenerate distribution , even in their mixture system , their dispersion relation are analogous 一般来说，色散方程中的被积函数都是难以求积的，本文是用函数逼近法分析色散方程在奇点处的行为，并大致划出色散关系曲线。由无碰撞粒子组成的系统，不管初始分布是maxwell分布还是各种简并分布，甚至是这些分布的混合体，色散关系都是相似的。
This paper has accomplished part work of it , include : the research on the behavior based control method , the visual technique of robot and the application of active vision on behavior based robot . the main work and innovative ideas include : on the base of technique analyze of behavior based robot , a behavior system structure of rira - robot behavior - based robot and a behavior coordinator by combine the fuzzy logic control with multiple objectives propriety - based decision have designed , the ability of competence in multiple behavior and no collision within the intercurrent behavior have enhanced 本文完成了其部分内容的研究，包括：机器人基于行为控制方法和策略的探讨，移动机器人视觉技术的分析研究，主动视觉在机器人行为控制技术中的应用等。本文的主要工作和创新点包括：在机器人行为控制技术分析的基础上，设计了rira - robot基于行为机器人的模块、分层式行为体系结构。通过基于模糊逻辑行为控制和基于优先级的多行为决策相结合的控制策略，设计了机器人行为协调器，增强了多行为竞争和并发行为无碰撞的能力。
In this paper , we focus on the following three topics : ( i ) density distribution of dusty plasma in the low - pressure collisionless positive column the radial density distributions of electron , ion and dust particle in the low - pressure collisionless positive column are investigated with a fluid theory and a self - consistent dust - charging model 本文着重以下三个方面的研究： ( )低气压无碰撞辉光放电正柱区尘埃等离子体密度径向分布本文采用流体模型和自洽的尘埃充电模型，研究了低气压无碰撞辉光放电正柱区的电子密度、离子密度和尘埃粒子密度的径向分布。
