考虑电机内部因素影响的轧机主传动 系统机电耦合振动特性研究

张瑞成; 卓丛林

doi:10.13433/j.cnki.1003-8728.2017.0204

考虑电机内部因素影响的轧机主传动系统机电耦合振动特性研究

doi: 10.13433/j.cnki.1003-8728.2017.0204

1.
华北理工大学电气工程学院, 河北唐山 063000

基金项目:

河北省自然科学基金项目（F2014209192）、河北联合大学杰出青年基金项目（JP201301）及河北省教育厅重点项目（ZD20131011）资助

详细信息

作者简介:
张瑞成(1975-),教授,博士,研究方向为轧机机电振动控制、非线性系统动态特性分析与控制,rchzhang@126.com

计量
- 文章访问数: 178
- HTML全文浏览量: 37
- PDF下载量: 8
- 被引次数: 0
出版历程
- 收稿日期: 2015-04-15
- 刊出日期: 2017-02-05

Study on Electromechanical Coupling Vibration Characteristics of Main Drive System of Rolling Mill Considering Motor Impact

1.
College of Electrical Engineering, North China University of Science and Technology, Hebei Tangshan 063000, China

摘要

摘要: 针对轧机主传动系统振动研究往往忽略电机自身因素影响这一问题，考虑三相异步交流电机中漏磁系数、定子时间常数、转子时间常数和空气摩擦系数等电机内部参数，并融入电机内部转子空气摩擦这一非线性因素，建立了交流电机-轧机主传动系统机电耦合数学模型。利用数值方法分析了漏磁系数、定子时间常数、转子时间常数、空气摩擦系数对于轧机主传动系统振幅与调节时间的影响。
- 轧机 /
- 主传动系统 /
- 机电耦合 /
- 转子 /
- 空气摩擦 /
- 振动
Abstract: Aiming at the problem of rolling mill main drive system vibration researches, such as ignoring the influence of asynchronous motor itself, in this paper, considering asynchronous motor magnetic flux leakage coefficient, the stator time constant, rotor time constant and the nonlinear factors of rotors air friction, and putting the air friction into the rolling mill main drive system, the AC motor-rolling mill main drive system of electromechanical coupling model is established. The influences of the asynchronous motor magnetic flux leakage coefficient, the stator time constant, rotor time constant and the air friction coefficient to amplitude and adjusting time of main drive system were analyzed by numerical method.
- rolling mill /
- main drive system /
- electromechanical coupling /
- rotor /
- air friction /
- vibration

HTML全文

参考文献(15)

[1]	杨旭,李江韵,童朝南.冷轧机传动系统振动测试与控制策略[J].振动、测试与诊断,2013,33(1):99-105 Yang X, Li J Y, Tong C N. Cold rolling mill drive system vibration test and control strategy[J]. Journal of Vibration, Measurement & Diagnosis, 2013,33(1):99-105 (in Chinese)
[2]	侯东晓,朱月,刘浩然,等.基于动态轧制力的冷轧机非线性振动特性研究[J].中机械工程学报,2013,49(14):45-50 Hou D X, Zhu Y, Liu H R, et al. Research on nonlinear vibration characteristics of cold rolling mill based on dynamic rolling force[J]. Journal of Mechanical Engineering, 2013,49(14):45-50 (in Chinese)
[3]	杨旭,李江昀,童朝南.高速板带轧机振动机理分析与控制策略研究进展[J].机械科学与技术,2013,32(9):1307-1313 Yang X, Li J Y, Tong C N. Review of studies on vibration mechanism and control strategy in high-speed rolling mill[J]. Mechanical Science and Technology for Aerospace Engineering, 2013,32(9):1307-1313 (in Chinese)
[4]	Kapil S, Eberhard P, Dwivedy S K. Nonlinear dynamic analysis of a parametrically excited cold rolling mill[J]. Journal of Manufacturing Science and Engineering, 2014,136(4):1-9
[5]	王桥医,王乾坤,方敏,等.高速铝带轧机振动测试分析与振动机理研究[J].机械科学与技术,2013,32(12):1851-1854 Wang Q Y, Wang Q K, Fang M, et al. Vibration mechanism analysis and vibration test of high-speed aluminum strip rolling mill[J]. Mechanical Science and Technology for Aerospace Engineering, 2013,32(12):1851-1854 (in Chinese)
[6]	Shi P M, Li J Z, Jiang J S, et al. Nonlinear dynamics of torsional vibration for rolling mill's main drive system under parametric excitation[J]. Journal of Iron and Steel Research, International, 2013,20(1):7-12
[7]	Szolc T, Konowrocki R, Michajlow M, et al. An investigation of the dynamic electromechanical coupling effects in machine drive systems driven by asynchronous motors[J]. Mechanical Systems and Signal Processing, 2014,49(1-2):118-134
[8]	张瑞成,王佩佩.基于谐波干扰的轧机主传动机电耦合系统参激振动机理研究[J].现代制造工程,2013,(10):102-107 Zhang R C, Wang P P. Study on parametrically excited vibration in the rolling mill electromechanical coupling system based on harmonic disturbance[J]. Modern Manufacturing Engineering, 2013,(10):102-107 (in Chinese)
[9]	张瑞成,陈至坤,王福斌.轧机主传动系统机电振动特性分析及控制措施研究[J].机械设计与制造,2010,(6):112-114 Zhang R C, Chen Z K, Wang F B. Analysis on electromechanical vibration characteristic and control methods of the main drive system of rolling mill[J]. Machinery Design & &anufacture, 2010,(6):112-114 (in Chinese)
[10]	李晓仑.永磁交流伺服精密传动系统机电耦合精度分析[D].重庆:重庆大学,2013 Li X L. Electromechanical coupling accuracy analysis of PMSM and precision transmission system[D]. Chongqing:Chongqing University, 2013 (in Chinese)
[11]	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 B, Liu S, Zhang Y K, et al. Bifurcation control for electromechanical coupling vibration in rolling mill drive system based on nonlinear feedback[J]. Journal of Mechanical Engineering, 2010,46(8):160-166 (in Chinese)
[12]	刘爽,张业宽,刘彬.轧机主传动机电耦联扭振系统的动态分岔研究[J].机械工程学报,2010,46(3):83-89 Liu S, Zhang Y K, Liu B. Dynamical bifurcation study on electromechanical coupling vibration in rolling mill's drive system[J]. Journal of Mechanical Engineering, 2010,46(3):83-89 (in Chinese)
[13]	张义方,闫晓强,凌启辉.负载谐波诱发轧机主传动机电耦合扭振仿真研究[J]工程力学,2015,32(1):213-217,225 Zhang Y F, Yan X Q, Ling Q H. Simulation research of electromechanical coupling torsional vibration for mill main drive system induced by load harmonics[J] Engineering Mechanics, 2015,32(1):213-217,225 (in Chinese)
[14]	刘培刚,刘国林,吴鹏坤.一种改进磁链计算模型分析[J].变频器世界,2009,(8):56-58 Liu P G, Liu G L, Wu P K. Analysis of improved flux calculation model[J]. The World of Inverters, 2009,(8):56-58 (in Chinese)
[15]	邢军强,王凤翔,张殿海,等.高速永磁电机转子空气摩擦损耗研究[J].中国电机工程学报,2010,30(27):14-19 Xing J Q, Wang F X, Zhang D H, et al. Research on rotor air friction loss of high-speed permanent magnet machines[J]. Proceedings of the CSEE, 2010,30(27):14-19 (in Chinese)