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A Control Method for Robust Output Consistency of Fractional Interval Multi-Agent Systems

A multi-agent system and control method technology, applied in the field of control, can solve problems such as the inability to realize the theoretical application and promotion of fractional-order multi-agent systems

Active Publication Date: 2021-03-02
SHENZHEN LOTUT INNOVATION DESIGN CO LTD
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Problems solved by technology

If the above-mentioned problems are not solved, the real application and promotion of fractional-order multi-agent system theory cannot be realized.

Method used

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  • A Control Method for Robust Output Consistency of Fractional Interval Multi-Agent Systems
  • A Control Method for Robust Output Consistency of Fractional Interval Multi-Agent Systems
  • A Control Method for Robust Output Consistency of Fractional Interval Multi-Agent Systems

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Embodiment Construction

[0056]The purpose of the present invention is to propose an output feedback control method based on local output information for a fractional-order multi-agent system with interval uncertainty, so that the fractional-order interval multi-agent system can achieve robust output consistency.

[0057]Such asfigure 1 As shown, the technical solution of the present invention is implemented according to the following steps:

[0058]1. Transform the control problem of the robust output consistency of the fractional-order interval multi-agent system into the problem of stabilizing the state zero of the fractional-order interval multi-agent system;

[0059]2. Design a distributed output feedback controller;

[0060]3. Transform the stabilization problem of the state zero point of the closed-loop fractional-order interval multi-agent system into the stability analysis problem of the state zero point of N-1 fractional-order subsystems;

[0061]4. Give the conditions that can ensure that the state zeros of N-1...

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Abstract

A method for controlling the robust output consistency of a fractional-order interval multi-agent system, comprising the following steps: a. converting the control problem of the robust output consistency of the fractional-order interval multi-agent system into a fractional-order interval multi-agent system b. Design a distributed output feedback controller; c. Transform the stabilization problem of the closed-loop fractional-order interval multi-agent system into the stability of the state zero-point of N‑1 fractional-order subsystems Analyze the problem; d. Give the conditions that can ensure the state zeros of N-1 fractional order subsystems to be stable at the same time; e. Solve the undetermined feedback matrix in the output feedback controller. The output feedback controller of the present invention is simple in design, easy to solve, can resist the interference caused by the interval uncertainty of the order and other model parameters, has a good control effect, and well solves the problem of the fractional-order interval multi-agent system Robust Output Consistency Control Problem.

Description

Technical field[0001]The invention relates to a distributed output feedback control method with the ability to resist interval uncertainty for a fractional-order interval multi-agent system, and belongs to the field of control technology.Background technique[0002]In the past few years, the consistency of multi-agent systems has received more and more attention. This is mainly because multi-agents are widely used in aircraft formation, attitude adjustment, mobile robots and sensor networks. The purpose of the consistency problem is to design a suitable protocol to enable a group of multi-agents to interact with neighbors so that they can reach agreement on a certain physical quantity. In recent years, scholars have conducted extensive research on the consistency of multi-agent systems with single-integral dynamics or double-integral dynamics.[0003]However, real physical systems are not always described by integer-order dynamics, and integer-order multi-agent systems that have been de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 王立明
Owner SHENZHEN LOTUT INNOVATION DESIGN CO LTD
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