铁道科学与工程学报2025，Vol.22Issue(10)：4335-4346,12.DOI:10.19713/j.cnki.43-1423/u.T20250025
电磁干扰传播补偿的高速列车群协同追踪控制
Cooperative tracking control for high speed train fleet with electromagnetic interference propagation compensation
摘要
Abstract
The high-density operation mode of high speed train fleet(HSTF)causes the tracking process very sensitive to the rapid propagation of electromagnetic interference(EMI).As a result,it has become an urgent practical problem to realize active interference rejection for HSTF tracking process.Aiming at the particularity of the EMI,a mismatched disturbance compensation based cooperative tracking control method was developed for HSTF in the leader-follower mode.First,a topology framework of bidirectional train-train communication with weighted directed graph was presented to suppress the impact of EMI.Meanwhile,a train fleet control model integrating tracking error and state variable differentiation was also developed.Second,a nonlinear disturbance observer based distributed sliding mode control algorithm was proposed to block the mismatched disturbance propagation.The stability of the designed controller was theoretically proven by using the Lyapunov method,and the headway resilience consensus and the system stability were demonstrated to hold operation conditions.Finally,based on the tracking process of CRH380BL high-speed trains in the section from West Beijing to East Zhengzhou(664.69 km)with the fleet mode of"one virtual leader and four followers",the simulation verification of the proposed methods was conducted.The results show that the nonlinear interference observer can accurately estimate and compensate the EMI.Besides,the designed sliding mode surface effectively improves the dynamic response characteristics of HSTF in the acceleration and deceleration conditions.More importantly,the headway of HSTF varies within the safe range and converges in a finite time.关键词
高速列车群组/协同追踪控制/非线性干扰观测器/追踪距离/有限时间一致Key words
high-speed train fleet/cooperative tracking control/nonlinear interference observer/headway/finite time consistency分类
交通工程引用本文复制引用
张坤鹏,李梦凡,杨辉,安春兰..电磁干扰传播补偿的高速列车群协同追踪控制[J].铁道科学与工程学报,2025,22(10):4335-4346,12.基金项目
国家重点研发计划项目(2023YFB3907300) （2023YFB3907300）
国家自然科学基金资助项目(62463010,62563012) （62463010,62563012）
江西省自然科学基金资助项目(20224BAB212021,20232BAB20209) （20224BAB212021,20232BAB20209）
江西省教育厅项目(GJJ200610) （GJJ200610）
