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Event-triggered control design method for switching system with actuator saturation

A technology of switching system and design method, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve the problem of using switching system without event-triggered strategy

Pending Publication Date: 2018-02-23
TIANJIN UNIV
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  • Application Information

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Problems solved by technology

[0004] Although there has been a large amount of research work on event-triggered strategies, so f

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  • Event-triggered control design method for switching system with actuator saturation
  • Event-triggered control design method for switching system with actuator saturation
  • Event-triggered control design method for switching system with actuator saturation

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Abstract

The invention belongs to the field of event-triggered control design, and discloses an event-triggered control design method for a switching system with actuator saturation. In order to reduce the sampling times of the system and save network resources effectively, the event-triggered control design method applies an event-triggered strategy to the switching system with actuator saturation and ensures the stability of a closed-loop system adopting event-triggered control. The event-triggered control design method specifically comprises the steps of: step 1, establishing the switching system with actuator saturation; step 2, designing a trigger condition, and determining a trigger moment t<e><k>; step 3, designing conditions for the closed-loop system; step 4, designing preconditions in order to meet establishment of the conditions; step 5, and designing conditions to obtain a result that exponents of the closed-loop system are stable. The event-triggered control design method is mainlyapplied to the event-triggered control occasions.

Description

technical field [0001] The invention belongs to the field of event trigger control design, and specifically relates to a method for designing event trigger conditions. When actuator saturation occurs, using the trigger conditions can ensure the stability of the closed-loop system and greatly save network resources. Background technique [0002] With the increasing complexity of modern industrial processes, single-mode control systems have been unable to fully describe the behavior of complex systems, and switching systems have emerged. In recent years, switching systems have been widely used in system modeling and analysis of industrial processes such as transportation systems, chemical production, power systems, and network control. Due to their important theoretical value and practical significance, they have attracted more and more attention from scholars. . Actuator saturation will inevitably occur in the actual control system, and the existence of saturation will not o...

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Application Information

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IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 左志强李园园王一晶
Owner TIANJIN UNIV
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