Aircraft four-dimensional climbing route planning method and system

A technology for trajectory planning and aircraft, which is applied in control/regulation systems, instruments, non-electric variable control, etc., to achieve the effect of efficient and refined four-dimensional climb trajectory planning for aircraft

Pending Publication Date: 2022-03-01
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for better control over an airplane's movement during take off or landing phases through various actions like altitude adjustment, speed changes, and directional change. It uses advanced algorithms that optimize its movements with respect to specific factors such as fuel consumption efficiency and safety concerns. These optimized actions are then used along different paths until it reaches their destination.

Problems solved by technology

The technical problem addressed by this patented technology relates to how complex traditional techniques for routing flight paths are used during three dimensional space exploration tasks like TFO or LSAR simulation. These processes make navigation challenging due to their complexity. This requires an alternative solution that can be implemented quickly without requiring extensive calculations.

Method used

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  • Aircraft four-dimensional climbing route planning method and system
  • Aircraft four-dimensional climbing route planning method and system
  • Aircraft four-dimensional climbing route planning method and system

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Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0046] Such as figure 1 As shown, a method for planning a four-dimensional climb trajectory of an aircraft includes the following steps:

[0047] Step 1, obtain the optional actions in each flight state when the aircraft climbs in the simulated flight experiment; the simulated flight experiment is a simulated flight experiment based on the real performance of the aircraft;

[0048] Step 2, according to the optional actions in the flight state, with the goal of reaching the cruising waypoint with the minimum fuel consumption and minimum running time, the optimal action in the climb of the aircraft is solved by using the reinforcement learning algorithm of the single-step temporal difference update

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Abstract

The invention discloses an aircraft four-dimensional climbing track planning method and system, and the method comprises the steps: obtaining an optional motion space in a flight state according to the performance of an aircraft, employing a reinforcement learning algorithm of a single-step time sequence difference updating evaluation strategy, solving an optimal motion in the climbing process of the aircraft, carrying out the fitting of a climbing track obtained based on the optimal motion, and carrying out the calculation of the four-dimensional climbing track of the aircraft. The four-dimensional climbing flight path of the aircraft is obtained, and efficient and refined aircraft four-dimensional climbing flight path planning is achieved.

Description

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Claims

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Application Information

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Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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