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Design method and control method of a carrier-based aircraft automatic landing control system

An automatic landing and control system technology, which is applied in the field of aircraft control, can solve problems such as failure to land normally, aircraft blocking cable, and failure to achieve compensation effects, etc., to achieve safe landing, reduce adjustment process, and accurate landing

Active Publication Date: 2019-07-02
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the actual wake shape is often inconsistent with the set wake shape, so the added open-loop command signal not only cannot achieve the compensation effect, but will cause the aircraft to fly over the arresting cable and fail to land normally.

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  • Design method and control method of a carrier-based aircraft automatic landing control system
  • Design method and control method of a carrier-based aircraft automatic landing control system
  • Design method and control method of a carrier-based aircraft automatic landing control system

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Embodiment Construction

[0057] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0058] Conventional automatic landing longitudinal controllers include pitch attitude controller, dynamic compensation controller and altitude controller. In order to make the carrier-based aircraft fly along the centerline of the deck and achieve zero lateral deviation, the design of lateral and lateral control is required. The lateral and lateral control system of carrier-based aircraft is mainly composed of roll attitude controller, heading controller and lateral deviation controller. The automatic landing control system of the carrier aircraft based on the robust anticipation control proposed by the present invention only needs to design two controllers, that is, the robust anticipation longitudinal controller and the robust anticipation lateral controller. The anticipation controller can make the carrier-based aircraft track the ideal...

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Abstract

The invention discloses a design method for an automatic shipboard aircraft carrier landing control system and a control method. The automatic shipboard aircraft carrier landing control system employs a robustness forecast controller, the robustness forecast controller is employed to design a system state feedback controller, and the robustness forecast controller is employed to design a system front feedback controller. The method is advantaged in that the robustness controller and the forecast controller are combined, and thereby safety and precision of shipboard aircraft carrier landing are improved.

Description

technical field [0001] The invention belongs to the technical field of aircraft control, and in particular relates to a design method and a control method for an automatic landing control system of a carrier aircraft. Background technique [0002] Whether the carrier-based aircraft can safely and accurately land on the ship is one of the key technologies of the aircraft carrier / carrier-based aircraft weapon combat system. During the automatic landing process of carrier-based aircraft, the glide slope trajectory information is known in advance. In order to improve the safety of carrier-based aircraft landing, the use of known glide slope trajectory information is of great importance to the automatic landing system of carrier-based aircraft. engineering value. A reasonable foreseeable time can enable the carrier-based aircraft to quickly improve the tracking quality, and effectively improve the efficiency and safety of the carrier-based aircraft's automatic landing. [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/06
CPCG05D1/0684
Inventor 甄子洋李蒙
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS