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本文介绍目前用于高性能先进机动再入弹头飞行试验的测试和通信技术。文中讨论了各种传感器和信号调节器系统的设计考虑,包括振动和声学数据的飞行试验结果(同时使用八路FM和一路24824次/秒取样率的PCM通道采集),端头和控制面测力传感器,控制传动机构,流速,控制和气动压力,防热层埋入热电偶,端头烧蚀传感器(放射性和声学)等。此外,还介绍了用于验证RF系统的测试技术,以及PCM、数据延时和FM视频信道的性能。
This article describes the testing and communication technologies currently used in high-performance advanced maneuver reentry warhead flight tests. The design considerations for a variety of sensor and signal conditioner systems are discussed, including flight test results for vibration and acoustic data (simultaneous acquisition of 8 channels FM and 24,824 samples / second PCM channels), head and control surface force measurement Sensors, control of transmission, flow rate, control and pneumatic pressure, heat-proof layer embedded thermocouple, tip ablation sensor (radioactive and acoustic) and so on. In addition, the test techniques used to validate RF systems, as well as PCM, data latency and FM video channel performance are described.