摘要
分析了电视跟踪系统的垂直轴、水平轴、视轴、编码器、电视脱靶量五个误差源产生误差的原因,探讨了误差的取舍方法及相应的计算公式.给出了方位、俯仰误差与系统精度的关系.经实验测试,系统精度满足设计要求,验证了误差分析的正确性.
The reasons of five error sources including vertical axis, horizontal axis, sight line coder, TV undershooting value which can result in TV tracking system errors are analyzed. The way to select the error and relative formula are discussed, the relation among errors of azimuth and elevation and system accuracy is presented. The test results have shown that the system accuracy can meet the design requirements and the error analysis correctness was proved.
出处
《光电技术应用》
2006年第3期14-16,23,共4页
Electro-Optic Technology Application
关键词
垂直轴误差
水平轴误差
视轴误差
编码器误差
电视脱靶量
vertical axial error
horizontal axial error
sight line axial error
coder
TV undershooting value
