Using Solidworks and Simulink simulation platform, the virtual simulation system of manipulator is built, which improves the design efficiency of manipulator control system. Firstly, the 3D model of the manipulator is established in Solidworks, and the industrial six degree of freedom manipulator is taken as the research object, the Solidworks model is introduced into Simulink, and the joint simulation control system of the manipulator is built by the SimMechanics module in MATLAB/SIMULINK, and the model of the manipulator is added in the motion simulation platform. The kinematic and dynamic analysis of the manipulator is carried out by adding the terminal pose signal and the joint signal (angle function and torque value).
The hydraulic driving source plays an important role in the performance of the electro-hydraulic robot. In this paper, the Lumped parameter method is used to establish the pressure-flow characteristic model of the constant pressure variable pump of a 6-DOF electro-hydraulic robot, and attain the influencing factors of the flow pulsation. The simulation model of the electro-hydraulic robot is established, which is used to study the oil property and plunger leakage characteristics of the constant pressure variable pump on the affection of the flow pulsation. The experimental results display that the elastic pulsation is the main form of the output flow pulsation of the constant pressure variable pump, and the pulsation rate will increase with the load quantity of the robot.
3D printing technology, as a material manufacturing technology, is widely used in film, education, mechanical design, industrial design, medical, aviation, mechanical automation and other fields, in the process of education and mechanical design, 3D printing technology show extraordinary ability. Through this 3D printing-based manufacturing method, a cam-driven handling manipulator suitable for teaching is developed and designed. The reciprocating motion of the manipulator is carried out by the joint action of the two cams, and the subsequent connecting rod mechanism makes the manipulator With the steering function, using SolidWorks simulation analysis, the impact of smaller institutions, better stability, to meet the design requirements, in order to adapt to teaching use, part of the box using plexiglass material, making the entire design can be appreciated.
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