Mechanism Design And Analysis Of Prison Vigil Robot

Due to the high risk factor of some work,and with the aging problem becoming more and more serious,it is more and more important to promote the research and development of robot technology.For the development of the national economy,the robot has played a great role in many industries,robot can complete a variety of work with high risk,high precision and high flexibility which human beings can not,it liberates the human labor force and improves the labor efficiency in a large part.It is predicted that in the next ten years,the robotics industry will become a huge new industry.This paper mainly introduces the design and construction of prison vigil robot,and the research of the embedded navigation system based on this robot platform.Prison vigil robot is designed based on wheeled mobile robot,because among all kinds of robots,mobile robots have more advantages.The mobile robot has been widely used in many fields(military,agriculture,manufacturing automation,energy,etc.).Because of the wheeled mobile robot has many advantages,so we choose it as platform to design the prison vigil robot.The main work of this paper is as follows:1.According to the requirement of the project,after the learning of chassis layout and motion model analysis of wheeled mobile robot.I’m involved in the modeling of both of Four wheeled mobile robot chassis and Three wheeled mobile robot chassis which used omni directional wheel,and designed suspension structure for the chassis of Four wheeled mobile robot which also plays a role in damping.2.Completed the design of upper structure of the vigil robot,it includes pitching mechanism,rotating mechanism and lifting mechanism.Completed check or static analysis of some key parts of the night patrol robot and optimized it properly.Completed the engineering drawing and assembly drawing of the night patrol robot,made it into an engineering Atlas after the check of our team.Participated in selection,installation and commissioning of some of both electrical and mechanical components.3.Completed the analysis of kinematics and dynamics of the omnidirectional mobile chassis,also completed the static analysis of the transmission shaft and the chassis roof,made some improvement and optimization of the vigil.