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L1 adaptive control system and method suitable for integral feedback augmentation system

A technology of adaptive control and feedback system, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve problems such as inability to apply, error integral feedback augmentation system, etc.

Active Publication Date: 2020-08-04
中国空气动力研究与发展中心设备设计及测试技术研究所
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Problems solved by technology

[0005] The object of the present invention is to provide a kind of L that is applicable to integral feedback augmentation system 1 Adaptive control system and method, aiming at solving L in the prior art 1 The technical problem that adaptive control cannot be applied to error integral feedback augmented system

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  • L1 adaptive control system and method suitable for integral feedback augmentation system
  • L1 adaptive control system and method suitable for integral feedback augmentation system
  • L1 adaptive control system and method suitable for integral feedback augmentation system

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Embodiment Construction

[0068] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0069] In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0070] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "hor...

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Abstract

The invention is applicable to the technical field of adaptive control, and provides an L1 adaptive control system and method applicable to an integral feedback augmentation system so as to solve a technical problem that standard L1 adaptive control cannot be applied to an error integral feedback augmentation system. The L1 adaptive control system comprises a state predictor, an adaptive law and acontrol law. By using the L1 adaptive control system and method suitable for the error integral feedback augmentation system, on the basis that original characteristics of standard L1 self-adaptive control are reserved, the state predictor and the control law are changed so that the changed L1 self-adaptive control system and method can be suitable for a dynamic system with an error integral feedback augmentation state.

Description

technical field [0001] The invention belongs to the technical field of self-adaptive control, and in particular relates to a system suitable for integral feedback augmentation system L 1 Adaptive control systems and methods. Background technique [0002] L 1 Adaptive control is a new adaptive control method developed in recent years, mainly proposed by Hovakimyan and Cao (Reference 1: Cao, C., and Hovakimyan, N."Design and analysis of novel L 1 Adaptive controller, Part I: Control signal and asymptotic stability," American Control Conference, 2006. IEEE, 2006, pp.3397-3402; Reference 2: [2] Cao, C., and Hovakimyan, N. "Design and analysis of a novel L 1 adaptive controller, partii:Guaranteed transient performance,"American Control Conference,2006.IEEE,2006, pp.3403-3408; reference 3:Cao,C.,and Hovakimyan,N."Guaranteed transient performance with L 1 adaptive controller for systems with unknown time-varying parameters and bounded disturbances: Part I," American Control ...

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Application Information

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IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 祝汝松顾正华林辰龙蓝其龙陈俊宏王鹏飞苏亚洲罗强王飞
Owner 中国空气动力研究与发展中心设备设计及测试技术研究所
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