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Switched Control of Networked Control Systems

Changlin Ma, Hongyuan Jiang

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Abstract

Under a time-division algorithm control mode, when the network-induced delay in networked control systems with multi-step delay is too long, the derivation of LQG optimal control law is very difficult in engineering. In order to solve this problem, a switched control method based onα -Credibility is proposed. A piece-wise control method based on various time delays is used to improve the performance of the networked control systems. Simulation result verifies the validity of the proposed theory.

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What this paper is about

Under a time-division algorithm control mode, when the network-induced delay in networked control systems with multi-step delay is too long, the derivation of LQG optimal control law is very difficult in engineering. In order to solve this problem, a switched control method based onα -Credibility is proposed. A piece-wise control method based on various time delays is used to improve the performance of the networked control systems. Simulation result verifies the validity of the proposed theory.

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Available abstract

Under a time-division algorithm control mode, when the network-induced delay in networked control systems with multi-step delay is too long, the derivation of LQG optimal control law is very difficult in engineering. In order to solve this problem, a switched control method based onα -Credibility is proposed. A piece-wise control method based on various time delays is used to improve the performance of the networked control systems. Simulation result verifies the validity of the proposed theory.

Key concepts: Linear-quadratic-Gaussian control, Networked control system, Control (management), Computer science, Control theory (sociology), Control system, Credibility, Controller (irrigation)

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