V2X 环境下分布式驱动车辆轨迹跟踪与稳定性的分层协同控制

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DOI:10.19981/j.CN23-1581/G3.2026.12.043

中图分类号:U495

文献标志码:A

文章编号:2095-2945(2026)12-0172-04

Abstract: To address the trajectory tracking and stability coordination control of V2X-based distributed drive vehicles, this paper proposes a hierarchical control architecture integrating Model Predictive Control (MPC), Sliding Mode Observer (SMO), and reduced-order Dynamic Output Feedback (RDOF). First, the MPC trajectory planning layer generates desired trajectories with variable safety spacing based on V2X-acquired preceding vehicle states and road information. Second, the SMO estimates the sideslip angle and lumped disturbances in real-time, while an adaptive sliding mode controller compensates for steering deviations. Finally, a reduced-order RDOF controller optimized via LMI adjusts the yaw moment to suppress yaw-roll coupling instability. Experimental results demonstrate that the proposed method reduces the yaw rate error below 0.12 rad/s, stabilizes the roll angle within ±1.2∘ , and achieves a single-step solving time of less than 5 ms, fulfilling real-time requirements. This approach effectively resolves conflicts between trajectory tracking and stability control, enhancing robustness and safety in multi-vehicle cooperative scenarios.

Keywords: V2X; distributed drive vehicle; Model Predictive Control (MPC); Sliding Mode Observer (SMO); Dynamic Output Feedback (DOF); yaw-roll stability

随着 V2X(车联网)技术与分布式驱动车辆的快速发展,车辆稳定性控制面临更高要求:需在复杂工况下实现高精度轨迹跟踪、强鲁棒性抗干扰能力及多车协同控制。(剩余5530字)

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