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随着我国商用飞机的发展,对高等级飞行模拟机的需求将越来越大,除研制生产外,对模拟的测试鉴定,也是保证模拟机质量的关键环节。视景系统是飞行模拟机的主体部分之一,为满足民航总局对飞行模拟机的鉴定要求,根据飞行模拟设备主鉴定测试指南,开展视景客观测试,深入分析传输延迟、视场角、系统几何、表面对比度、亮度、表面分辨率、光点大小、光点对比度和可视地面区段共9个客观测试项的鉴定测试要求、测试原理和测试方法,指出测试案例和测试的流程,对视景系统的性能评估具有重要意义,也对业内其他飞行模拟机的鉴定有借鉴作用。
With the development of commercial aircraft in our country, the demand for high-grade flight simulator will be larger and larger. Besides the development and production, the simulation testing and identification are also the key points to ensure the quality of simulator. The visual system is one of the main parts of the flight simulator. In order to meet the requirements of the Civil Aviation Administration of the flight simulator identification, according to the main qualification test guide of the flight simulator equipment, objective visual test is carried out to further analyze the propagation delay, field of view, Geometry, surface contrast, brightness, surface resolution, spot size, spot contrast and visual ground section of a total of nine objective test items identification test requirements, test principles and test methods, and pointed out the test case and test flow, Visual assessment of the performance of the system is of great significance, but also for the identification of other flight simulators in the industry have reference.