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首页> 外文期刊>Journal of Aerospace Sciences and Technologies >DEVELOPMENT OF A HIGH RESOLUTION, SPIN INSENSITIVE ACCELERATION MEASUREMENT PACKAGE FOR SCRAMJET FLIGHT TESTING
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DEVELOPMENT OF A HIGH RESOLUTION, SPIN INSENSITIVE ACCELERATION MEASUREMENT PACKAGE FOR SCRAMJET FLIGHT TESTING

机译：高分辨率的飞碟飞行测试灵敏加速度测量套件的开发

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摘要

A high resolution acceleration measurement package was developed based on ISR ys flight proven Ceramic Servo Accelerometer (CSA) to capture change in vehicle acceleration during scramjet experiment.The package was located in the nosecone of the scramjet flight test vehicle.The design o f the package had to meet the requirements of high resolution acceleration measurement in the high dynamic flight environment with peak acceleration touching around 20 g with a peak spin rate o f about 5 rps.Specific attention was given to the design of the package and its location in the vehicle to eliminate spin induced effects in the measurement.This paper discusses the challenges in the design o f the acceleration measurement package,the details o f the measurement plan and the results obtained in the flight.
机译：基于ISR的经飞行验证的陶瓷伺服加速度计（CSA）开发了高分辨率加速度测量套件，以捕获超燃冲压试验中车辆加速度的变化，该套件位于超燃冲压飞行试验机的前鼻中，其设计具有为了满足高动态飞行环境中高分辨率加速度测量的要求，峰值加速度约为20 g，峰值自旋速率约为5 rps。特别注意了包装的设计及其在车辆中的位置，以消除旋转引起的测量影响。本文讨论了加速度测量套件设计中的挑战，测量计划的详细信息以及飞行中获得的结果。

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