永磁电机驱动的刮板输送机主传动系统机电耦合扭振动态分岔研究

鞠锦勇1,2,李威1,范孟豹1,王禹桥1,杨雪锋1

振动与冲击 ›› 2018, Vol. 37 ›› Issue (23) : 52-60.

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振动与冲击 ›› 2018, Vol. 37 ›› Issue (23) : 52-60.
论文

永磁电机驱动的刮板输送机主传动系统机电耦合扭振动态分岔研究

  • 鞠锦勇1,2,李威1,范孟豹1,王禹桥1,杨雪锋1
作者信息 +

Dynamic bifurcation analysis of electro-mechanical coupled torsional vibration for main transmission system of scraper conveyer driven by permanent magnet motor

  • JU Jinyong1,2,LI Wei1,FAN Mengbao1,WANG Yuqiao1,YANG Xuefeng1
Author information +
文章历史 +

摘要

采用大功率交流永磁电机直接驱动刮板输送机能够减少中间传动环节,达到有效提高系统工作可靠性和减少能耗的目的,是现今大功率机电装备的发展趋势。本文以永磁电机驱动的刮板输送机为研究对象,考虑永磁电机直接驱动形式下刮板输送机主传动系统的扭振失稳现象以及该系统复杂机电耦合的特点,首先根据拉格朗日—麦克斯韦方程建立系统全局机电耦合动力学模型,并据此运用Hurwitz判据研究一类非线性摩阻作用下主传动系统Hopf分岔特性,给出系统稳定域。在刮板输送机主传动系统扭振失稳边界点,采用中心流形理论对系统动力学模型进行降维,并依据规范型理论给出系统Hopf分岔类型与非线性摩阻系数的关系,数值仿真结果验证了理论分析的正确性。研究结果可为永磁电机驱动下刮板输送机系统的稳定运行提供理论依据。

Abstract

It is an effective method to adopt a high-power alternating current (AC) permanent magnet motor to directly drive a scraper conveyer system,decrease its intermediate transmission links and achieve the aim of improving the system reliability and reducing its energy consumption.Here,a scraper conveyer driven by a permanent magnet motor was taken as a study object.Firstly,considering the torsional vibration instability of its main transmission system and its complex electro-mechanical coupled feature,the system’s global electro-mechanical coupled dynamic model was constructed with Lagrange-Maxwell equations.Then,Hopf bifurcation characteristics of the main transmission system under the action of a class of nonlinear friction damping were investigated and the system stable region was obtained with Hurwitz criterion.At the main transmission system’s instability boundary point,the center manifold theory was adopted to reduce the dimension of the system dynamic model,and the relationship between Hopf bifurcation type and nonlinear friction damping coefficient was deduced using the normative theory.The correctness of the theoretical analysis was verified with numerical simulation results.The study results provided a theoretical basis for the stable operation of scraper conveyers driven by permanent magnet motors.

关键词

交流永磁电机 / 刮板输送机 / 主传动系统 / 扭振 / Hopf分岔

Key words

AC permanent magnet motor / scraper conveyor / main transmission system / torsional oscillation / Hopf bifurcation

引用本文

导出引用
鞠锦勇1,2,李威1,范孟豹1,王禹桥1,杨雪锋1. 永磁电机驱动的刮板输送机主传动系统机电耦合扭振动态分岔研究[J]. 振动与冲击, 2018, 37(23): 52-60
JU Jinyong1,2,LI Wei1,FAN Mengbao1,WANG Yuqiao1,YANG Xuefeng1. Dynamic bifurcation analysis of electro-mechanical coupled torsional vibration for main transmission system of scraper conveyer driven by permanent magnet motor[J]. Journal of Vibration and Shock, 2018, 37(23): 52-60

参考文献

[1] 谢和平,王金华,申宝宏,等. 煤炭开采新理念——科学开采与科学产能 [J]. 煤炭学报,2012,37(7):1069—1079.
 XIE He-ping, WANG Jin-hua, SHEN Bao-hong, et al. New idea of coal mining: scientific mining and sustainable mining capacity [J]. Journal of China Coal Society, 2012, 37(7): 1069-1079.
[2] 何柏岩,孙阳辉,聂锐,等. 矿用刮板输送机圆环链传动系统动力学行为研究[J]. 机械工程学报,2012,48(17):50—56.
 HE Bai-yan, SUN Yang-hui, NIE Rui, et al. Dynamic behavior analysis on the ring chain transmission system of an armoured face conveyor [J]. Chinese Journal of Mechanical Engineering, 2012, 48(17): 50-56.
[3] 王学文,王淑平,龙日升,等. 重型刮板输送机链传动系统负荷启动刚柔耦合接触动力学特性分析 [J]. 振动与冲击,2016,35(11):34—40.
 WANG Xue-wen, WANG Shu-ping, LONG Ri-sheng, et al. Rigid-flexible coupled dynamic contact analysis for a chains drive system of a heavy scraper conveyer during loading start-up [J]. Journal of Vibration and Shock, 2016, 35(11): 34-40.
[4] Boldea I, Tutelea L N, Parsa L, et al. Automotive electric propulsion systems with reduced or no permanent magnets: An overview [J]. IEEE Transactions on Industrial Electronics, 2014, 61(10): 5696-5711.
[5] Semken R S, Polikarpova M, RöYttä P, et al. Direct-drive permanent magnet generators for high-power wind turbines: benefits and limiting factors [J]. Iet Renewable Power Generation, 2012, 6(1):1-8.
[6] 于磊,高剑飞,徐才洋,等. 变频永磁直驱系统用于带式输送机的节能分析 [J]. 煤矿机械,2016,37(7):82—84.
YU Lei, GAO Jian-fei, XU Cai-yang, et al. Energy saving analysis of PVD system on belt conveyor [J]. Coal Mine Machinery, 2016, 37(7): 82-84.
[7] Patel V I, Wang J, Nugraha D T, et al. Enhanced availability of drivetrain through novel multiphase permanent-magnet machine drive [J]. IEEE Transactions on Industrial Electronics, 2016, 63(1): 469-480.
[8] 耿华,许德伟,吴斌,等. 永磁直驱变速风电系统的控制及稳定性分析 [J]. 中国电机工程学报,2009,29(33):68—75.
GENG Hua, XU De-wei, WU Bin, et al. Control and stability  analysis for the permanent magnetic synchronous generator based direct driven variable speed wind energy conversion system [J]. Proceedings of the CSEE, 2009, 29(33): 68-75.
[9] Li J, Chau K T, Jiang J Z, et al. A new efficient permanent-magnet vernier machine for wind power generation [J]. IEEE Transactions on Magnetics, 2010, 46(6): 1475-1478.
[10] Nerg J, Rilla M, Ruuskanen V, et al. Direct-driven interior magnet permanent-magnet synchronous motors for a full electric sports car [J]. IEEE Transactions on Industrial Electronics, 2014, 61(8): 4286-4294.
[11] 陈静. 新型直驱四轴数控机床电机驱动力优化研究 [J]. 中国机械工程,2013, 24(8):1007—1012.
CHEN Jing. Study on driving force optimization of a novel 4-axis CNC machine tool driven by linear motors [J]. China Mechanical Engineering, 2013, 24(8): 1007-1012.
[12] 刘建林,冯垚径,曾毅,等. 电动车用低速直驱稀土永磁无刷电机系统 [J]. 中南大学学报(自然科学版),2013,44(5):1842—1848.
LIU Jian-lin, FENG Yao-jing, ZENG Yi, et al. Motor system of low-speed direct-drive rare-earth permanent magnet brushless for electric vehicles [J]. Journal of Central South University (Science and Technology), 2013, 44(5): 1842-1848.
[13] Nerg J, Rilla M, Ruuskanen V, et al. Direct-driven interior magnet permanent-magnet synchronous motors for a full electric sports car [J]. IEEE Transactions on Industrial Electronics, 2014, 61(8): 4286-4294.
[14] 任俊杰,刘彦呈,赵友涛,等. 螺旋桨负载永磁同步电机直接转矩控制系统研究 [J]. 电机与控制学报,2012,16(7):45—51.
REN Jun-jie, LIU Yan-cheng, ZHAO You-tao, et al. Research on the direct torque control system of PMSM with propeller load [J]. Electric Machines and Control, 2012, 16(7): 45-51.
[15] Haring T, Forman K, Huhtanen T, et al. Direct drive-opening a new era in many applications[C]// Pulp and Paper Industry Technical Conference, 2003. Conference Record of the 2003. Piscataway: IEEE, 2003.171-179.
[16] Chen Q, Liu G H, Gong W S, et al. A new fault-tolerant permanent-magnet machine for electric vehicle applications [J]. IEEE Transactions on Magnetics, 2011, 47(10): 4183-4186.
[17] Zi B, Zhou B. A modified hybrid uncertain analysis method for dynamic response field of the LSOAAC with random and interval parameters [J]. Journal of Sound & Vibration, 2016, 374:111-137.
[18] Zhou L, Zheng S F, Lian X M. Modeling and research on torsional vibration of transmission system under speeding-up condition [J]. Journal of Vibration Engineering, 2010, 23(6): 601-605.
[19] Duan C, Singh R. Influence of harmonically varying normal load on steady-state behavior of a 2dof torsional system with dry friction [J]. Journal of Sound & Vibration, 2006, 294(3):503-528.
[20] 刘彬,刘爽,张业宽,等. 基于非线性反馈的轧机主传动机电耦联扭转系统的分岔控制[J]. 机械工程学报,2010,46(8):160—166.
 LIU Bin, LIU Shuang, ZHANG Ye-kuan, et al. Bifurcation control for electromechanical coupling vibration in rolling mill drive system based on nonlinear feedback [J]. Chinese Journal of Mechanical Engineering, 2010, 46(8): 160-166.
[21] 刘爽,刘彬,张业宽,等. 一类时滞非线性相对转动系统的Hopf分岔与周期解的稳定性 [J]. 物理学报,2010,59(1):38-43.
 LIU Shuang, LIU Bin, ZHANG Ye-kuan, et al. Hopf bifurcation and stability of periodic solutions in a nonlinear relative rotation dynamical system with time delay [J]. Acta Physica Sinica, 2010, 59(1): 38-43.
[22] Das A S, Dutt J K, Ray K. Active control of coupled flexural-torsional vibration in a flexible rotor–bearing system using electromagnetic actuator [J]. International Journal of Non-Linear Mechanics, 2011, 46(9):1093-1109.
[23] 孟杰,陈小安,合烨. 高速电主轴电动机—主轴系统的机电耦合动力学建模[J]. 机械工程学报,2007,43(12):160—165.
 MENG Jie, CHEN Xiao-an, HE Ye. Electromechanical coupled dynamical modeling of high speed motorized spindle’s motor-spindle subsystem [J]. Chinese Journal of Mechanical Engineering, 2007, 43(12): 160-165.
[24] 熊万里,段志善,闻邦椿. 用机电耦合模型研究转子系统的非平稳过程 [J]. 应用力学学报,2000,17(4):7—12.
 XIONG Wan-li, DUAN Zhi-shan, WEN Bang-chun. Studying non-stationary processes of rotor systems based on an electromechanical-coupling model [J]. Chinese Journal of Applied Mechanics, 2000, 17(4): 7-12.
[25] Kia S H, Henao H, Capolino G A. Torsional Vibration Effects on Induction Machine Current and Torque Signatures in Gearbox-Based Electromechanical System [J]. IEEE Transactions on Industrial Electronics, 2009, 56(11):4689-4699.
[26] 田拥胜,孙岩桦,虞烈. 高速永磁电机电磁轴承转子系统的动力学及实验研究 [J]. 中国电机工程学报,2012,32(9):116—123.
 TIAN Yong-sheng, SUN Yan-hua, YU Lie. Dynamical and experimental researches of active magnetic bearing rotor systems for high-speed PM machines [J]. Proceedings of the CSEE, 2012, 32(9): 116-123.
[27] 邱家俊. 机电分析动力学[M]. 北京:科学出版社,1992.
[28] 刘爽, 刘彬, 时培明. 一类相对转动系统Hopf分岔的非线性反馈控制[J]. 物理学报, 2009, 58(7):4383-4389.
 LIU Shuang, LIU Bin, SHI Pei-ming. Nonlinear feedback control of Hopf bifurcation in a relative rotation dynamical system [J]. Acta Physica Sinica, 2009, 58(7):4383-4389.
[29] 张东升, 毛君, 刘占胜. 刮板输送机启动及制动动力学特性仿真与实验研究[J]. 煤炭学报, 2016, 41(2):513-521.
 Zhang Dong-sheng, Mao Jun, Liu Zhan-sheng. Dynamics simulation and experiment on the starting and braking of scraper conveyor [J]. Journal of China Coal Society, 2016, 41(2): 513-521.

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