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陆军导弹司令部研究、发展和工程中心(RD&EC)的先进的传感器管理局为海尔法(HELLFIRE),铜斑蛇(COPPERHEAD)项目办公室提供了用于研究海尔法导弹、铜斑蛇炮弹和地面激光指示器的专用的技术支援.海尔法和铜斑蛇激光导引头是由RD&EC的自动激光导引头性能评估系统(ALSPES)支持的。这个实验室是由RD&EC的工程师们于1978年建成并投入使用的.从不同角度入射的激光能量来测试导引头跟踪目标反射波的能力;当多路激光照射到导引头上时,可测试导引头抑制假目标的能力.下面试验的导引头内容可由计算机控制台来完成:起转时间、扫描模式、阈灵敏度、AGC校准、传递函数、静态跟踪速率误差、制导噪声、常平架角度线性度、动态瞄准轴漂移、相关/非相关逻辑、最后的相加逻辑(假目标的辨别)、视场、频率响应、制导噪声/能量比以及陀螺漂移。应用该计算机及实验装置完成这15种特性试验大约需要4小时的时间.ALSPES用于鉴别激光导引头的某些不正常的设计、结果校验,以增加系统的性能和可靠性。
The Advanced Sensor Authority of the Army’s Research, Development and Engineering Center (RD & EC) at the Army Missile Command provided the HELLFIRE and COPPERHEAD project offices with the facilities to study Haer-al-French missiles, bronze snake shells and surface lasers Indicator dedicated technical support. Haier and Snakehead Laser Seekers are supported by RD & EC’s Automatic Laser Seeker Performance Assessment System (ALSPES). The lab was built and put into use by RD & EC engineers in 1978. The ability of the seeker to track the target reflected wave is tested by laser energy incident at different angles; the ability of the seeker to suppress the false target can be tested when multiple lasers are irradiated on the seeker. Seeker contents for the following experiments can be performed by the computer console: spin-up time, sweep mode, threshold sensitivity, AGC calibration, transfer function, static tracking rate error, guidance noise, gimbal angle linearity, dynamic aiming axis drift, correlation / Unrelated logic, the last addition logic (discernment of false targets), field of view, frequency response, guided noise / energy ratio, and gyro drift. It takes about 4 hours to complete these 15 character tests using this computer and experimental setup. ALSPES is used to identify some of the abnormalities in laser seeker design, result verification, to increase system performance and reliability.