评估战斗机机动动作下各系统稳态与过渡态性能的方法

• Format: Patent
• Language: Chinese
• Published: 15.07.2022
• Subjects: AIRCRAFT; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; AVIATION; CALCULATING; CHECKING-DEVICES; COMPUTING; COSMONAUTICS; COUNTING; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; ELECTRIC DIGITAL DATA PROCESSING; GENERATING RANDOM NUMBERS; GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; TIME OR ATTENDANCE REGISTERS; TRANSPORTING; VOTING OR LOTTERY APPARATUS

本发明公开了评估战斗机机动动作下各系统稳态与过渡态性能的方法，包括以下步骤：1）输入战斗机在空战过程中的关键参数；2）判断飞机空战过程中使用的机动动作；3）完成阶段划分航迹，分析不同机动动作下的系统状态参数；4）对比分析各系统稳态性能保持能力与过渡态响应恢复能力，得出各系统在不同机动动作下的性能；5）对收集的多元系统数据进行二维分析，并进行动态显示，展示与统计飞行过程中某时刻各系统的稳态性能保持能力与过渡态响应恢复能力。本发明通过对战斗机在空战飞行过程中各关键参数进行分析解算，分析得出战斗机在空战典型机动动作下飞机各系统的稳态性能保持能力及过渡态响应恢复能力，为飞行员提供风险决策评估结果。 The invention discloses a method for evaluating the steady-state and transition-state performance of each system under the maneuvering action of a fighter. The method comprises the following steps: 1) inputting key parameters of the fighter in an air combat process; 2) judging maneuvering actions used in the aircraft air combat process; 3) completing stage division of tracks, and analyzing system state parameters under different maneuvering actions; 4) comparing and analyzing the steady-state performance maintaining capability and the transition-state response recovery capability of each system to obtain the performance of each system under different maneuvering actions; and 5) carrying out two-dimensional analysis