A l1 adaptive control system and method suitable for integral feedback augmented system
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A technology of adaptive control and adaptive law, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve problems such as unapplicable, error integral feedback augmentation system, etc.
Active Publication Date: 2022-03-22
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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[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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[0068] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below are illustrative of the invention, and is intended to be construed as limiting the invention.
[0069] In the description of the present invention, it is to be noted that when the element is referred to as "fixed to" or "set to" another element, it can be directly on the other element or in this other element. When a component is called "connected to" another element, it can be directly connected to another element or indirectly connected to the other element.
[0070] It is to be understood that the term "length", "width", "upper", "lower", "front", "post", "right", "vertical", "level", "top" The orientation or positional relationship of "bottom" "inside", "outside", etc. ...
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Abstract
The present invention is applicable to the technical field of adaptive control, aiming at the standard L 1 Adaptive control can not be applied to the technical problem of error integral feedback augmentation system, the present invention provides a kind of L that is applicable to integral feedback augmentation system 1 An adaptive control system and method, including a state predictor, an adaptive law, and a control law; the L 1 Adaptive control systems and methods, while retaining the standard L 1 On the basis of the original characteristics of adaptive control, by modifying the state predictor and control law, the modified L 1 The adaptive control system and method can be applied to dynamic systems with error integral feedback augmented state.
Description
Technical field [0001] The present invention pertains to adaptive control technology, and in particular, to a suitable integral feedback augmented system L 1 Adaptive control system and method. Background technique [0002] L 1 Adaptive Control Adaptive control is a new method developed in recent years, mainly proposed (Reference 1 by the Hovakimyanand Cao:. Cao, C., and Hovakimyan, N * # * Design and analysis of anovel 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 transientperformance with L 1 adaptive controller for systems with unknown time-varyingparameters and bounded disturbances: Part I, * # * American Control C...
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