中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用 ›› 2023, Vol. 49 ›› Issue (1): 74-81.doi: 10.3969/j.issn.1674 1579.2023.01.008

• 短文 • 上一篇    下一篇

具有方向约束的多智能体系统的反一致性研究

  

  1. 中国空间技术研究院
  • 出版日期:2023-02-26 发布日期:2023-03-21
  • 基金资助:
    国家自然科学基金(41901292)

Inverse Consensus of Multi Agent Systems with Directional Constraints

  • Online:2023-02-26 Published:2023-03-21

摘要: 研究了具有方向约束的多智能体系统的反一致性问题.首先假设系统中智能体在一维空间服从单向运动.针对一阶积分器模型,给出了一类反一致性协议的设计方法,系统中所有智能体仅仅通过观测其邻近智能体位置状态,自主分布式的决策和协调控制输入,实现了系统中智能体最终静止并在空间中分散,智能体最终状态满足反一致性要求.针对二阶积分器模型,设计了一类包含自身速度测量的反一致性协议,在设计的控制输入下,实现了二阶多智能体系统避碰并最终达到反一致性状态.最后,将系统从一维空间推广到N维空间.假设多智能体系统在N维空间的第k个坐标轴方向受方向约束,针对一阶积分器模型和二阶积分器模型,给出了一类反一致性协议设计方法.在设计的控制输入下,实现了系统在N维空间最终达到反一致状态.最后,采用Python语言,利用数值仿真例子校验了理论结果的正确性.

关键词: 具有方向约束, 反一致性控制, 多智能体系统, 分布式协调

Abstract: This paper studies the inverse consensus of multi agent systems with directional constraints. It is assumed that the agents of the multi agent systems follow unidirectional motion in one dimensional space. For the first order integrator model, a control input is designed, under which the inverse consensus is achieved. For the second order integrator model, a method to design the protocol control is proposed, under which the agents stop and reach a configuration in which every agent is located at a distance no less than the sensing radius from every other agent. Further, the inverse consensus of multi agent systems in multi dimensional space is studied. It is assumed that the agents of the multi agent systems have constraints in a certain direction. For the first order integrator model and the second order integrator model, a control input is designed, under which the inverse consensus is achieved. Numerical simulations have demonstrated the effectiveness of the approach proposed.

Key words: inverse consensus, multi agent systems, directional constraints, distributed coordination

中图分类号: 

  • V448