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首页> 外文期刊>Proceedings of the Institution of Mechanical Engineers. Part K, Journal of Multi-body Dynamics >Forced response of electromechanical-integrated toroidal drive to load and voltage excitations
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Forced response of electromechanical-integrated toroidal drive to load and voltage excitations

机译：机电集成环形驱动器对负载和电压激励的强制响应

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摘要

In this article, on the basis of results for mode analysis, the forced vibration of the drive system to load and voltage excitations is investigated. By dividing load, displacement, voltage, and current into mean values and time-varying ones, the dynamic equations of the mechanical and electrical systems are transformed into the ones for time-varying portion of the displacements or current, respectively. Using the Laplace transformation, the transfer functions of the mechanical and electrical systems are obtained. The transfer functions are used in the study to investigate the forced frequency responses of the mechanical and electrical systems to the load or voltage excitations. The influences of the drive parameters on the forced responses are discussed in detail. It is known that only for the three natural frequencies of the rotational modes, the forced responses of the mechanical system to load excitations occur. In addition, the results are used to simplify the dynamic equations of the mechanical system, and three-degree-of-freedom motion equations of the mechanical system are obtained. Results show that electrical parameters have significant influence on the vibration of the mechanical system and vice versa.
机译：在本文中，基于模式分析的结果，研究了驱动系统对负载和电压激励的强迫振动。通过将负载，位移，电压和电流除以平均值和随时间变化的平均值，将机械和电气系统的动力学方程分别转换为针对位移或电流随时间变化的部分。使用拉普拉斯变换，可以获得机械和电气系统的传递函数。在研究中使用传递函数来研究机械和电气系统对负载或电压激励的强制频率响应。详细讨论了驱动参数对强制响应的影响。众所周知，仅对于旋转模式的三个固有频率，机械系统对负载激励产生了强制响应。此外，将结果用于简化机械系统的动力学方程，并获得机械系统的三自由度运动方程。结果表明，电参数对机械系统的振动有显着影响，反之亦然。

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