ANALYSIS OF DYNAMIC CHARACTERISTICS OF ENERGY STORAGE FLYWHEEL ROTOR WITH FOUNDATION MOTION

Zhang Haosui; Song Shunyi; Teng Wei; Wu Xin; Liu Yibing

doi:10.19912/j.0254-0096.tynxb.2023-1453

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (1) : 261-268. DOI: 10.19912/j.0254-0096.tynxb.2023-1453

ANALYSIS OF DYNAMIC CHARACTERISTICS OF ENERGY STORAGE FLYWHEEL ROTOR WITH FOUNDATION MOTION

Zhang Haosui^1,2, Song Shunyi³, Teng Wei^1,2, Wu Xin^1,2, Liu Yibing^1,2

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Abstract

When the flywheel energy storage system runs in complex environment, the foundation will be affected by the environment to produce a complex motion state, which will bring additional excitation and affect the rotor motion state. In this paper, the dynamic problem of flywheel energy storage rotor with foundation motion is studied. First, the flywheel rotor is equivalent to Timoshenko beam element model, and the finite element dynamic model with foundation motion is established by coordinate transformation. The dynamic characteristics of the rotor with foundation in regular motion are studied. The following conclusions are drawn： the increase of the foundation motion parameters will enlarge the natural frequency separation and change the critical speeds. The frequency component of the foundation motion appears in the steady-state response spectrum of the rotor, and the amplitude increases with the increase of the frequency and amplitude of the foundation motion. When the frequency of the foundation motion is close to the frequency corresponding to the critical speed, the resonance will be caused, the peak of the foundation motion frequency component will appear in the steady state spectrum, and additional formant will appear in the transient acceleration response. The influence of foundation motion should be considered in rotor design and application.

Key words

flywheels / energy storage / foundations / resonance / dynamic response / beam element / natural frequencies

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Zhang Haosui, Song Shunyi, Teng Wei, Wu Xin, Liu Yibing. ANALYSIS OF DYNAMIC CHARACTERISTICS OF ENERGY STORAGE FLYWHEEL ROTOR WITH FOUNDATION MOTION[J]. Acta Energiae Solaris Sinica. 2025, 46(1): 261-268 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1453

References

[1] 武鑫, 李洋涛, 马志勇, 等. 基于改进小波包分解的混合储能系统容量配置方法[J]. 太阳能学报, 2023, 44(8): 23-29.
WU X, LI Y T, MA Z Y, et al.Capacity configuration method of hybrid energy storage system based on improved wavelet packet decomposition[J]. Acta energiae solaris sinica, 2023, 44(8): 23-29.
[2] 李聪, 秦立军. 基于改进粒子群算法的混合储能独立调频的容量优化研究[J]. 太阳能学报, 2023, 44(1): 426-434.
LI C, QIN L J.Sizing optimization for hybrid energy storage system independently participating in regulation market using improved particle swarm optimization[J]. Acta energiae solaris sinica, 2023, 44(1): 426-434.
[3] 武鑫, 陈玉龙, 柳亦兵. 并网型飞轮储能系统金属转子结构优化设计[J]. 太阳能学报, 2021, 42(2): 317-321.
WU X, CHEN Y L, LIU Y B.Structure optimization of metal rotor of grid-connected flywheel energy storage system[J]. Acta energiae solaris sinica, 2021, 42(2): 317-321.
[4] 徐敬岗, 邓景珊, 李峰. 基础激励下转子-轴承-支座系统动力学特性研究[J]. 噪声与振动控制, 2022, 42(5): 66-73.
XU J G, DENG J S, LI F.Study on dynamic characteristics of rotor-bearing-support systems under foundation excitation[J]. Noise and vibration control, 2022, 42(5): 66-73.
[5] 张恩杰, 焦映厚, 陈照波, 等. 基础振动作用下转子-轴承-密封系统动力学分析[J]. 振动工程学报, 2021, 34(6): 1169-1176.
ZHANG E J, JIAO Y H, CHEN Z B, et al.Dynamic analysis of rotor-bearing-seal system excited by base vibration[J]. Journal of vibration engineering, 2021, 34(6): 1169-1176.
[6] YING G C, MENG G, JING J P.Turbocharger rotor dynamics with foundation excitation[J]. Archive of applied mechanics, 2009, 79(4): 287-299.
[7] HAJŽMAN M, BALDA M, POLCAR P, et al. Turbine rotor dynamics models considering foundation and stator effects[J]. Machines, 2022, 10(2): 77.
[8] JUNG D, DESMIDT H.Non-linear behaviors of off-centered Planar eccentric rotor/autobalancer system mounted on asymmetric and rotational flexible foundation[J]. Journal of sound and vibration, 2018, 429: 265-286.
[9] HOU L, CHEN Y S, FU Y Q, et al.Nonlinear response and bifurcation analysis of a Duffing type rotor model under sine maneuver load[J]. International journal of non-linear mechanics, 2016, 78: 133-141.
[10] HOU L, CHEN H Z, CHEN Y S, et al.Bifurcation and stability analysis of a nonlinear rotor system subjected to constant excitation and rub-impact[J]. Mechanical systems and signal processing, 2019, 125: 65-78.
[11] 史阳旭, 李明, 杜晓蕾. 艏摇运动下船用转子系统的非线性动力学特性[J]. 振动·测试与诊断, 2022, 42(6): 1189-1197, 1248.
SHI Y X, LI M, DU X L.Nonlinear dynamics of marine rotor-bearing system under yawing motion[J]. Journal of vibration, measurement & diagnosis, 2022, 42(6): 1189-1197, 1248.
[12] 谢旋, 李明, 王军伟, 等. 横摇作用下气囊-浮筏耦合船用转子系统的非线性动力学特性[J]. 船舶力学, 2022, 26(8): 1207-1217.
XIE X, LI M, WANG J W, et al.Nonlinear dynamic behavior of marine rotor system coupled with air bag-floating raft under ship rolling motion[J]. Journal of ship mechanics, 2022, 26(8): 1207-1217.
[13] 任正义, 黄同, 杨立平. 刚性飞轮转子-基础耦合系统的径向振动分析[J]. 机械设计与制造, 2021(3): 27-32, 38.
REN Z Y, HUANG T, YANG L P.Radial vibration analysis of rigid flywheel rotor-foundation coupling system[J]. Machinery design & manufacture, 2021(3): 27-32, 38.
[14] 杨红进, 谢振宇, 赵静. 基础影响下车载飞轮电池动态性能的联合仿真分析[J]. 系统仿真技术, 2014, 10(2): 130-139.
YANG H J, XIE Z Y, ZHAO J.Co-simulation analysis of dynamic characteristics of flywheel battery for vehicle[J]. System simulation technology, 2014, 10(2): 130-139.
[15] 周传迪, 柳亦兵, 朱万程, 等. 基于有限单元和模型降阶的储能飞轮转子动力学建模及分析[J]. 动力工程学报, 2022, 42(2): 182-189.
ZHOU C D, LIU Y B, ZHU W C, et al.Dynamic modeling and analysis of energy storage flywheel rotor based on finite element and model reduction[J]. Journal of Chinese Society of Power Engineering, 2022, 42(2): 182-189.
[16] VELTRI J A, MACNEIL C J. High-voltage flywheel energy storage system: US20150200578 [P].2015-07-16.
[17] CHEN X, GAN X H, REN G M.Dynamic modeling and nonlinear analysis of a rotor system supported by squeeze film damper with variable static eccentricity under aircraft turning maneuver[J]. Journal of sound vibration, 2020, 485: 115551.
[18] FRISWELL M I, PENNY J E T, GARVEY S D, et al. Dynamics of rotating machines[M]. Cambridge, UK: Cambridge University Press, 2010.