The invention belongs to the field of flight control system fault simulation test flight, and particularly relates to a control surface jamming simulation method, device and system. The method comprises the following steps: S1, acquiring a set value of each test flight function switch interface given by a tester, wherein the set value is 0 or 1; s2, determining one or more control surfaces needing to be subjected to instruction disconnection based on the combination of the set values of the test flight function switch interfaces, and setting a first control instruction output by the flight control computer to the disconnected control surfaces to be 0; s3, acquiring a second control instruction for the disconnected control surface, wherein the second control instruction is a voltage value corresponding to different control surface jamming angles injected by a jamming instruction injection control box; and S4, superposing the first control instruction and the second control instruction to realize deflection control of the control surface of the aircraft. According to the invention, the jamming fault of each control surface can be conveniently realized, the test flight period is shortened, the test flight efficiency is improved, and the flight control system fault simulation test flight task is effectively ensured to be smoothly completed.
本申请属于飞控系统故障模拟试飞领域,特别涉及一种舵面卡阻模拟方法、装置及系统。该方法包括步骤S1、获取测试员给定的各试飞功能开关接口的设定值,所述设定值为0或1;步骤S2、基于各试飞功能开关接口的设定值的组合确定需要进行指令断开的一个或者多个舵面,并将由飞控计算机向该断开的舵面输出的第一控制指令置为0;步骤S3、获取对该断开的舵面的第二控制指令,所述第二控制指令为由卡阻指令注入控制盒所注入的对应于不同的舵面卡阻角度的电压值;步骤S4、叠加第一控制指令与第二控制指令,实现对飞机舵面的偏转控制。本申请便于各舵面卡阻故障的实现,缩短试飞周期,提高试飞效率,有效保障飞控系统故障模拟试飞任务顺利完成。
Control surface jamming simulation method, device and system
一种舵面卡阻模拟方法、装置及系统
2023-09-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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