Research On Path Planning Method Of Mobile Robot

Mobile robot is the product of scientific and technological progress, which is the crystallization of human wisdom. Recently, with unceasingly mature and rapidly development of the Computer technology,micro electron,information technology and intelligent control, The robot technology which forms by Multi-disciplinary develops gradually and thoroughly. The development of robot technology reflects the level of a country's high-tech and industrial automation. The mobile robot has being an important aspect in the robot technology, turning into a hot problem and playing an increasingly important role in the place of human beings in certain situations and environment. It can be predicted, in the near future, Mobile robot applications in various fields will be more in-depth and wide-ranging. Extensive use of practical word demands higher requirements for the mobile robot performance, while also providing varying degrees of Intelligent Systems, rather than staying in a simple repetitive work. Currently, mobile robot are heading in a self-organized,self-learning and adaptive of intelligent direction. The study on mobile robot path planning has being an important problem in the mobile robot research filed and turning into a hot problem.This thesis mainly does the research on the path planning problem for mobile robot, the purpose is to enable mobile robot to search out a smoother and safer path quickly. Most have several part as follows:Firstly, the robot history and the key technologies are brief recommended. The common used planning algorithm in the country and the broad, the researching situation, analyzing advantages and defaults of algorithm. It made an important basic foe the research on mobile robot path planning in the thesis.Secondly, this thesis proposed the algorithm respectively using grid and artificial potential field for the research of robot's path planning. And the simulation for the mobile robot path planning problem based on MATLAB platform is simulated. Simulation results demonstrate that the proposed method performs path planning very well, and can find a smooth security non-collision way under a more complex environment. The robot has a better adaptability for the robot path planning.Finally, the full text is summarized and mobile robot path planning problem based on the current research results is prospected.