Research on Modeling and Simulation Analysis of Direct Drive System in Simulink and Simscape Environment

Abstract:

In order to verify and analysis the theory model of direct drive system, the methods of computer-aided modeling and simulation analysis in Simulink and Simscape environment were presented. Based on the theory model of direct drive system, simulation models were constructed in two kinds of different environment, the model building and analysis process were detail introduced, the simulation results were compared and experiment verification. The simulation and experiment results showed that the relative error of time domain response of simulation results under two kinds of environment is within 4%, the relative error of frequency domain response is within 4.5%. Comparing simulation results under Simulink environment with the real test results, the relative error of time domain response is within 20%, and the relative error of frequency domain response is within 15%. The consistence and correctness of the two methods are verified, the proposed methods can also be applied to modeling and simulation analysis of others Mechatronic servo system.

• Periodical: Key Engineering Materials (Volumes 579-580)
• Pages: 699-705
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.579-580.699
• Online since: September 2013
• Authors: Hong Bo Liao, Shi Xun Fan, Mo Hei, Da Peng Fan
• Keywords: Direct Drive System, Modeling, SimScape, Simulation Analysis, Simulink

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