基于积分斜率平衡约束的混合双型CV系统稳态目标跟踪优化

IF 5.9 2区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY
Hongrui Wang , Pengbin Zhang , Jingyang Wang , Mingzhe Yuan , Jingguang Li
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引用次数: 0

摘要

为解决积分型与稳定型混合控制变量复杂系统目标跟踪的应用空白,提出了一种改进的双层模型预测控制框架下的稳态目标跟踪方法。为了克服准确表征现有决策变量的积分性质的挑战,引入了新的决策变量Δua和Δub。这些变量可以通过间接表示Δus来精确表征积分型受控变量的稳态预测。随后提出了一种新的基于Δua和Δub的可行性确定和软约束调整策略。此外,为了解决积分型控制变量的动态边坡平衡约束的不可行性问题,本文引入了新的保证多周期边坡平衡的稳态边坡平衡约束。仿真结果表明,与传统的基于点模型的方法相比,所提出的双层模型预测控制方法显著提高了稳态优化问题的可行性。该研究为复杂系统目标跟踪中的稳态优化问题提供了一种创新的解决方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimization of steady-state target tracking for hybrid dual-type CV systems based on integral slope balance constraints
To address the application gap in target tracking for complex systems featuring hybrid integral-type and stable-type controlled variables, this paper proposes an improved steady-state target tracking method within a double-layer model predictive control framework. To overcome the challenge of accurately characterizing the integral properties of existing decision variables, novel decision variables Δua and Δub are introduced. These variables enable the precise characterization of integral-type controlled variables' steady-state predictions by indirectly expressing Δus. A novel feasibility determination and soft constraint adjustment strategy is subsequently proposed based on Δua and Δub. Furthermore, to resolve the infeasibility issues arising from the dynamic slope balance constraints of integral-type controlled variables, the paper introduces new steady-state slope balance constraints that ensure multi-period slope equilibrium. Simulation results demonstrate that the proposed double-layer model predictive control method significantly enhances the feasibility of the steady-state optimization problem compared to the traditional point-model-based approach. This study provides an innovative solution for steady-state optimization in target tracking of complex systems.
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来源期刊
Ain Shams Engineering Journal
Ain Shams Engineering Journal Engineering-General Engineering
CiteScore
10.80
自引率
13.30%
发文量
441
审稿时长
49 weeks
期刊介绍: in Shams Engineering Journal is an international journal devoted to publication of peer reviewed original high-quality research papers and review papers in both traditional topics and those of emerging science and technology. Areas of both theoretical and fundamental interest as well as those concerning industrial applications, emerging instrumental techniques and those which have some practical application to an aspect of human endeavor, such as the preservation of the environment, health, waste disposal are welcome. The overall focus is on original and rigorous scientific research results which have generic significance. Ain Shams Engineering Journal focuses upon aspects of mechanical engineering, electrical engineering, civil engineering, chemical engineering, petroleum engineering, environmental engineering, architectural and urban planning engineering. Papers in which knowledge from other disciplines is integrated with engineering are especially welcome like nanotechnology, material sciences, and computational methods as well as applied basic sciences: engineering mathematics, physics and chemistry.
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