Article · February 010 doi: 10. 1109/conielecomp. 2010. 5440751 citations 23 reads 8,079 authors
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5-DOFManipulatorSimulationbasedonMATLABSimulinkmethodology
- Bu sahifa navigatsiya:
- Control gains
Simulation:
Once the virtual environment is created, and having the calculations already solved, the interface is carried out by executing the program in Simulink. In this way, it can be observed the linear plots in the virtual environment at the same time that the dynamical behavior of the manipulator is observed. Moreover, we can use the visualization tools of the virtual interface in Simulink to modify the physical aspects of the simulation in order to get some pictures or videos. T EST AND RESULTS In order to test the proposed methodology, the clover shape path was selected. This trajectory is represented as: 3 ; 3 ; .3; Considering the next parameters, we perform the simulation: • Center of the figure in X-axis: 0 .3m • Center of the figure in Y-axis: 0 .2m • Petal Clover Radius: 0 .07 m • Angular Speed: 0.2094 rad/s Control gains: 30 0 0 0 0; 0 20 0 0 0; 0 0 20 0 0; 0 0 0 20 0; 0 0 0 0 50 ; 10 0 0 0 0; 0 10 0 0 0; 0 0 10 0 0; 0 0 0 10 0; 0 0 0 0 2 ; As can be seen in figure 6, the plots show the behavior of the desired link paths and the real link paths. It is clear that the proposed methodology can follow the desired path in a closer way. Figure 5 Inverse Kinematics Also, the path follow is shown after the control implementation in the Method. Here, it can be observed that the performance is satisfactory and the plots of the real and the desired path are shown in blue and red respectively. 978-1-4244-5353-5/10/$26.00 ©2010 IEEE 298 Figure 7 End Effector position The 3D space path (real and desired) were plotted as well as different views of the simulator on Figures 8 to 11. Figure 8 Path in 3D space Figure 9 Simulation of the 3D path follow with control Figure 10. Simulation of the 3D path (Front view) Figure 11 Virtual Reality Simulation in Simulink C ONCLUSIONS AND FUTURE WORK A simulation methodology of the 5-DOF was proposed. The modeling of the robot includes direct, inverse, and differential kinematics as well as dynamics. This method was applied to test the robot CATALYST 5 by using a project in Simulink and Matlab. A proposed path was plotted in the 3D space and the method was applied. All the plots from the links and the end-effector positions were obtained and clearly show the good performance of the proposed methodology. As the future work, this methodology will be applied to several robotic systems in order to test its behavior. Also, more paths in 3D space will be tested in order to get the information about the speed, acceleration and force of each link in the manipulator. Some other options include the testing of more control algorithms like optimal control. 978-1-4244-5353-5/10/$26.00 ©2010 IEEE 299 R EFERENCES [1] Felix Etienne Trepanier and Bruce A. MacDonald, “Graphical Simulation and Visualization Tool for a Distributed Robot Programming Environment”, Technical Report of the Department of Electrical and Electronic Engineering, University of Auckland, New Zealand, 2003. [2] Stephen H. Murphy, John Ting-Yung Wen and George N Saridis, ”Simulation of cooperating Robot Manipulators on a mobile Platform”, IEEE Transactions on Robotics and Automation, Volume 7, Issue 4, pp. 468 – 478, Aug 1991. [3] Martin Rohrmeier “Web Based Robot Simulation using VRML”, Winter Simulation Conference Proceedings, Volume 2, pp. 1525-1528, 2000. [4] Moreno Trejo Roberto, Cabrera Ríos Juan Salvador, Hernández Ramirez Fernando, Jose Emilio Vargas Soto, Jesus Carlos Pedraza Ortega, “Simulation Software of the Mitsubishi RV-2AJ Manipulator Robot”, Proceedings of the 4th Mexican Conference on Mechatronics, pp. 129- 132, 2005 (In Spanish Language). [5] J.A. Soto, J. E. Vargas and J.C. Pedraza “A New Trajectory Generation Method Using Vision for a Robot Manipulator”, International Conference on Dynamics, Instrumentation and Control (CDIC), 2006. [6] Maricela Gamiño, J. Carlos Pedraza Juan M. Ramos, Efrén Gorrostieta. “Matlab-C++ Interface for a Flexible Arm Manipulator Simulation using Multi-Language Techniques”, Proceedings of the Fifth Mexican International Conference on Artificial Intelligence (MICAI), pp. 369-378, 2006. [7] Nourdine Aliane “A Matlab/Simulink-Based Interactive module for Servo Systems Learning”, IEEE Transactions on Education, Volume 7, Issue 4, pp. 1– 7, 2009. [8] Mark W. Spong. “Robot Modelling and Control”, John Wiley and Sons, 2005. [9] Lung Went Tsai “Robot Analysis: The Mechanics of Serial and Parallel Manipulators”, Wiley, 1999. 978-1-4244-5353-5/10/$26.00 ©2010 IEEE 300 View publication stats Download 0.91 Mb. Do'stlaringiz bilan baham: |
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