NDLI: Design and Structural Simulation Analysis of Flywheel Rotor

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Design and Structural Simulation Analysis of Flywheel Rotor

Content Provider	Semantic Scholar
Author	Xu, Chunming Jiang, Du
Copyright Year	2018
Abstract	Flywheel mechanism can effectively improve the mechanical performance of the system, and the flywheel's energy storage density can be significantly improved by optimizing the design. According to the optimal control design theory, the 3D model of the flywheel is established, and the structural analysis is carried out by with the Workbench. In order to improve the flywheel rotor, the influence of the size of the weight reduction hole on the stress distribution and energy storage density of the flywheel was studied. Through the simulation of finite element analysis, the important data for the design and optimization of flywheel has been obtained. Introduction The flywheel play an important role in mechanical dynamic system is huge, which can effectively improve the smooth operation of mechanical power system [1]. At the same time, modern technology on energy storage technology requirements are increasingly high and the application of magnetic levitation technology also has made high-speed flywheel energy storage be widespread concern and research. The rotational inertia and speed of the flywheel rotor determine the storage capacity of the flywheel, where the moment of inertia is closely related to the shape and quality of the rotor. The speed is limited because of the yield limit of the material [2]. Therefore, the shape of the flywheel can be optimized to improve the performance of the flywheel. In this paper, a virtual flywheel model is designed and analyzed, which provides data support for the design and optimization of flywheel. Flywheel shape design Influence factor of flywheel energy storage. The energy stored in the flywheel is the kinetic energy of the flywheel at high speed [3]. So the storage energy of the flywheel is expressed as:
File Format	PDF HTM / HTML
DOI	10.2991/aetr-17.2018.24
Alternate Webpage(s)	https://download.atlantis-press.com/article/25892818.pdf
Alternate Webpage(s)	https://doi.org/10.2991/aetr-17.2018.24
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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