Abstract
RV reducer is an important component of the joint arm in the industrial robots, and the dynamical characteristics are essential in these system designs. Many research have been done toward the static mechanics and vibration analysis for the robot joint arm to improve the positioning accuracy. Considering the influence of system stiffness on vibration characteristics, this paper first builds a dynamic model of a RV320E reducer, which is based on the lumped parameter method. The natural frequency of the system is then obtained by solving the free-vibration equation. The vibration mode of the first eight natural frequencies is summed up by using the induction method. The paper provides specific theoretical basis for the design and application of RV reducer.
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This research was supported by the National Natural Science Foundation of China (Grant No. 51465021).
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Wu, Lr., Xiao, Zm., Zhang, H. (2018). Dynamic Modeling and Modal Analysis of RV Reducer. In: Zhu, Q., Na, J., Wu, X. (eds) Innovative Techniques and Applications of Modelling, Identification and Control. Lecture Notes in Electrical Engineering, vol 467. Springer, Singapore. https://doi.org/10.1007/978-981-10-7212-3_14
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DOI: https://doi.org/10.1007/978-981-10-7212-3_14
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