某型飞机冷气系统附件综合测试台的设计

Design of Integrated Test Bench for Air-Conditioning System Accessories of a Certain Type of Aircraft

摘要: 为满足某型飞机冷气减压阀、刹车调压阀、刹车分配阀等附件的性能测试，设计一种冷气系统附件综合测试台，该测试台由冷气单元、电气单元、控制面板等部分组成，采用气动增压技术、自动控制技术，按照高、中、低三个层次调压，满足各型冷气附件的气压测试需求。实践证明，测试台可用于多型号飞机冷气系统各型附件的性能检测，工作可靠、操作便捷，提高部队修理厂的工作效率。

Abstract: In order to meet the performance test of the air-conditioning valve, brake pressure regulating valve, brake distribution valve and other accessories of an aircraft, a comprehensive test bench for air-conditioning system accessories is designed. The test-bed consists of air-conditioning unit, electrical unit, control panel and other parts, adopting pneumatic pressurization timely and automatic control technology, according to the high, medium and low three levels of voltage regulation. It is proved that the test-bed can meet the requirements of performance test for various accessories of air-conditioning system of multi-type aircraft. Reliable work, convenient operation, improve the efficiency of the army repair shop.