Study on adaptive control strategy of hunting stability for high-speed trains

doi:10.16731/j.cnki.1671-3133.2025.02.008

Abstract

Abstract: With the extensive operation and rapid increase of high-speed trains running mileage in China,issues such as wheel-rail wear,changes in operating environments,and mismatches in suspension parameters have led to an increase in abnormal vibrations in train bodies. These issues significantly reduce the ride comfort of passengers,with insufficient bogie hunting stability being particularly prominent. To address these problems,research on adaptive control strategies for hunting stability of high-speed train from the perspective of active control of yaw dampers is conducted. Firstly,yaw dampers are replaced with actively controlled suspension components,and a nonlinear dynamic model of the vehicle system is established. Then,an adaptive fuzzy PID controller is designed by integrating PID control principles with fuzzy control principles,and the parameters are optimized using a non-dominated sorting genetic algorithm with an elite strategy. Finally,based on a co-simulation model using SIMPACK and Simulink,the control effects of the designed active control system are compared and analyzed under different operating conditions. The results show that,with the active yaw dampers,the peak amplitude of the lateral acceleration at the end of the bogie frame is reduced by up to 54 %,and the Root Mean Square (RMS) value is reduced by up to 33.24 %,significantly improving the lateral vibration performance of the bogie frame and providing technical support for bogie hunting stability control strategies.

Key words: high-speed trains, hunting stability, yaw damper, adaptive control, genetic algorithm

CLC Number:

U271.91

LI Juncong, HUANG Xiang, ZENG Jing, WANG Qunsheng. Study on adaptive control strategy of hunting stability for high-speed trains[J]. Modern Manufacturing Engineering, 2025, 533(2): 61-68.

References

[1] 罗仁,李然,胡俊波,等.考虑随机参数的高速列车动力学分析[J].机械工程学报,2016,36(1):90-96.
[2] LUO R,TENG W X,WU X W,et al.Dynamics simulation of a high-speed railway car operating in low-temperature environments with stochastic parameters[J].Vehicle System Dynamics,2019,58(12),1914-1934.
[3] 罗仁,石怀龙.高速列车系统动力学[M].成都:西南交通大学出版社,2019.
[4] WANG Q S,ZENG J,SHI H L,et al.Parameter optimization of multi-suspended equipment to suppress carbody vibration of high-speed railway vehicles:a comparative study[J/OL].International Journal of Rail Transportation,1-20[2024-06-05].https://doi.org/10.1080/23248378.2023.2291202.
[5] MAO R C,ZENG J,WANG Q S,et al.Hunting stability control of high-speed bogie based on active yaw damper[J].Journal of Low Frequency Noise,Vibration and Active Control,2024,43(4):1827-1841.
[6] GOODALL R M,LI H.Solid axle and independently-rotating railway wheelsets-a control engineering assessment of stability[J].Vehicle System Dynamics,2000,33(1):57-67.
[7] MEI T X,GOODALL R M.Modal control for active steering of railway vehicles with solid axle wheelsets[J].Vehicle System Dynamics,2000,34(1),25-41.
[8] MEI T X,GOODALL R M.Stability control of railway bogies using absolute stiffness:sky-hook spring approach[J].Vehicle System Dynamics,2006,44(1):83-92.
[9] MOHAN A.Nonlinear investigation of the use of controllable Primary suspensions to improve hunting in railway vehicles[D].Blacksburg:Virginia Polytechnic Institute and State University,2003.
[10] AHMADIAN M,MOHAN A.Semiactive control of hunting Stability in rail vehicles[C]//International Mechanical Engineering Congress and Exposition.[S.l.]:ASME,2005.
[11] BRUNI S,RESTA F.Active control of railway vehicles to avoid hunting instability[C]//International Conference on Advanced Intelligent Mechatronics Proceedings.[S.l.]:IEEE,2001.
[12] BRAGHIN F,BRUNI S,RESTA F.Active yaw damper for the improvement of railway vehicle stability and curving performances:simulations and experimental results[J].Vehicle System Dynamics,2006,44(11):857-869.
[13] 张坤,刘志明,金天贺.高速列车抗蛇行减振器可切换模糊控制研究[J].铁道机车车辆,2018,38(5):34-38.
[14] PEARSONJ T,GOODALLR M.An active stability system for a high-speed railway vehicle[J].Electronic systems and control division research,2003:11-14.
[15] SHI H L,ZENG J,QU S.Linear stability analysis of a high-speed rail vehicle concerning suspension parameters variation and active control[J].Vehicle System Dynamics,2023,61(11):2976-2998.
[16] YAO Y,ZHANG X,LIU X.The active control of the lateral movement of a motor suspended under a high-speed locomotive[J].Proceedings of the Institution of Mechanical Engineers,Part F:Journal of Rail and Rapid Transit,2016,230(6):1509-1520.
[17] ALFI S,MAZZOLA L,BRUNI S.Effect of motor connection on the critical speed of high-speed railway vehicles[J].Vehicle System Dynamics,2008,46(1):201-214.
[18] 张琳,王艺璇.基于改进ADD控制策略的车辆半主动控制研究[J].机械工程与自动化,2023 (4):12-15.
[19] 刘志强,石怀龙,刘沿修.高速车辆低频晃动的主动控制方法及适应性研究[J/OL].机械工程学报,1-15[2024-06-05].http://kns.cnki.net/kcms/detail/11.2187.TH.20230922.1511.048.html.
[20] 李刚,谢淼锦,胡国良,等.车辆磁流变半主动悬架GSA-LQG 控制研究[J].现代制造工程,2022(11):48-54.
[21] 汪群生,曾京,朱彬,等.基于最优控制理论的高速列车车下悬吊系统半主动悬挂[J].机械工程学报,2020,56(4):160-167.
[22] 李佳明,曾京,汪群生.基于双级隔振系统的车下有源设备对车体振动影响分析[J].现代制造工程,2019(10):64-69.
[23] 薛飞.基于神经网络的车辆横向半主动悬挂控制[D].成都:西南交通大学,2010.
[24] 曹青松,王明翔,陶晶.列车主动悬挂预测控制算法研究[J].噪声与振动控制,2016,36(1):21-25.
[25] MORATO M M,NGUYEN M Q,SENAME O,et al.Design of a fast real-time LPV model predictive control system for semi-active suspension control of a full vehicle[J].Journal of the Franklin Institute-Engineering and Applied Mathematics,2019,356(3):1196-1224.
[26] 王椿,贾磊,王国辉,等.车辆磁流变半主动悬架变论域模糊PID控制[J].现代制造工程,2023(8):59-65.
[27] 丁馨铠,李瑞川,刘琦,等.增强型多参数半主动悬架模糊 PID 控制系统设计与研究[J].现代制造工程,2022(3):54-61.
[28] International Union of Railways (UIC). UIC 518:Testing and approval of railway vehicles from the point of view of their dynamic behavior-safety-track fatigue-ride quality,4th edition[S].Paris, France:International Union of Railways,2009.