Research on the Simulation of Self-Synchronization of Dual Mass for Vibrating System with Two-Motor Drives

Abstract:

The coupling dynamic characteristics of the vibrating system with dual mass are analyzed quantitatively. Through numerical computation, the effects of translation and rotation in the system regarding self-synchronization are discussed. The phase difference of two eccentric blocks is caused by the difference of the rated revolution of two motors. The stability of the synchronous operation is dependent on the structural parameters of the system. Simulation is carried out to verify that the system can be synchronized and the model can guarantee the stability of synchronization if the parameters of the system meet the conditions of synchronous implementation and stability. Simulations are also performed for the self-synchronization of two motors with different rated revolutions.

• Periodical: Applied Mechanics and Materials (Volumes 300-301)
• Pages: 18-21
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.300-301.18
• Online since: February 2013
• Authors: Duo Yang, Ye Li, He Li, Bang Chun Wen
• Keywords: Self-Synchronization, Stability, Vibrating System

References

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[2] Wang Degang, Zhao Qinghua, Zhao Chunyu. et al. Self-synchronous Feature of a Vibrating System Driven by Two Motors with the Same Rotation Direction. Journal of Vibration, Measurement & Diagnosis, Forum Vol. 30 (2010), pp.218-222.

[3] Zhao Chunyu, Zhu Hongtao, Bai Tianju. et al. Synchronization of two non-identical coupled exciters in a non-resonant vibrating system of linear motion. Part II: Numeric analysis. Shock and Vibration, Forum Vol. 16 (2009), pp.517-528.

DOI: 10.1155/2009/826929