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飞行控制计算机作为飞行控制系统的核心组成单元,其性能的好坏很大程度上决定了整个飞行控制系统的性能指标,并最终影响飞机飞行安全。针对全时全权数字电传系统结构和功能复杂的特点,以自动飞行控制计算机测试验证为目的,设计开发了一套面向自动飞行控制计算机性能测试的测试验证系统,包括信号表决、余度管理、控制律软件测试等功能。双余度飞控计算机有故障信号注入试验测试表明,本文设计的测试验证系统测试结果准确,可有效验证飞控计算机功能和性能,达到设计要求。
As the core component of flight control system, flight control computer largely determines the performance index of the flight control system and ultimately affects the flight safety. For the purpose of automatic flight control computer test and verification, a set of test and verification system for automatic flight control computer performance test is designed and developed, which includes signal voting, redundancy management, Control software testing and other functions. Test results show that the system test results of the test verification system designed in this paper are accurate and can effectively verify the function and performance of the flight control computer and meet the design requirements.