宇航计测技术
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张伟1;田国华1;陈锋1;马军强1
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作者简介:
ZHANG Wei1;TIAN Guo-hua1;CHEN Feng1;MA Jun-qiang1
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摘要: 简述了远地点发动机推力矢量测试系统的原理;概述了往次试验数据处理所采用的推力矢量计算方法——“线性组合法”,着重分析其缺点;提出了计算准确度更高的极坐标计算方法,并给出了极坐标法计算举例。
关键词: 远地点发动机, 推力矢量, 极坐标, 计算方法
Abstract: The principle of Thrust Vector of Apogee Engine testing system was shortly illustrated. A linear compose method was used to compute thrust vector in previous tests. After analyzing the defaults of the linear compose method, polar coordinates algorithm was proposed and well described. A mode was given to show its computing process.
Key words: Apogee engine , Thrust vector, Plar coordinate, Algorithm
张伟;田国华;陈锋;马军强. 远地点发动机推力矢量的极坐标算法[J]. 宇航计测技术, doi: 10.12060/j.issn.1000-7202.2012.02.10.
ZHANG Wei;TIAN Guo-hua;CHEN Feng;MA Jun-qiang. Polar Coordinates Algorithm to Compute Thrust Vector of Apogee Engine[J]. JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT, doi: 10.12060/j.issn.1000-7202.2012.02.10.
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http://www.yhjcjs.com.cn/CN/Y2012/V32/I2/33