Adaptive Finite-Time Prescribed Performance Control With Small Overshoot for Uncertain 2-D Plane Vehicular Platoons

IF 7.1 2区计算机科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Vehicular Technology Pub Date : 2024-09-18 DOI:10.1109/TVT.2024.3463635

Zhenyu Gao;Zhongyang Wei;Wei Liu;Ge Guo

引用次数: 0

Abstract

This article investigates the problem of finite-time prescribed performance control for 2-D plane vehicular platoon systems with uncertain dynamics and external disturbance. First, a novel class of finite-time performance functions (FnTPFs) are designed to guarantee both spacing tracking error and bearing tracking error converge to the prescribed region within the pre-defined time with small overshoot. Then, new third-order finite-time sliding mode surfaces are designed, based on which, an improved sliding mode control scheme is established, and proved to be capable of steering the platoon tracking errors approach to small region near zero within user-defined time, while avoiding the chattering and singularity problems. Lastly, the effectiveness of the proposed scheme, together with the superiority to the existing ones, is verified by numerical simulations.

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为不确定的二维平面车辆排提供具有小过冲的自适应有限时间规定性能控制

研究了具有不确定动力学和外部干扰的二维平面车辆排系统的有限时间预定性能控制问题。首先，设计了一类新的有限时间性能函数（FnTPFs），以保证间距跟踪误差和方位跟踪误差在预定义时间内收敛到指定区域，且超调较小；然后，设计了新的三阶有限时间滑模曲面，在此基础上建立了一种改进的滑模控制方案，并证明了该方案能够在自定义时间内将排跟踪误差逼近到接近零的小区域，同时避免了抖振和奇异性问题。最后，通过数值仿真验证了所提方案的有效性以及与现有方案相比的优越性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Vehicular Technology 工程技术-电信学

CiteScore

6.00

自引率

8.80%

发文量

1245

审稿时长

6.3 months

期刊介绍： The scope of the Transactions is threefold (which was approved by the IEEE Periodicals Committee in 1967) and is published on the journal website as follows: Communications: The use of mobile radio on land, sea, and air, including cellular radio, two-way radio, and one-way radio, with applications to dispatch and control vehicles, mobile radiotelephone, radio paging, and status monitoring and reporting. Related areas include spectrum usage, component radio equipment such as cavities and antennas, compute control for radio systems, digital modulation and transmission techniques, mobile radio circuit design, radio propagation for vehicular communications, effects of ignition noise and radio frequency interference, and consideration of the vehicle as part of the radio operating environment. Transportation Systems: The use of electronic technology for the control of ground transportation systems including, but not limited to, traffic aid systems; traffic control systems; automatic vehicle identification, location, and monitoring systems; automated transport systems, with single and multiple vehicle control; and moving walkways or people-movers. Vehicular Electronics: The use of electronic or electrical components and systems for control, propulsion, or auxiliary functions, including but not limited to, electronic controls for engineer, drive train, convenience, safety, and other vehicle systems; sensors, actuators, and microprocessors for onboard use; electronic fuel control systems; vehicle electrical components and systems collision avoidance systems; electromagnetic compatibility in the vehicle environment; and electric vehicles and controls.