What's more, the precision of thrust vector measurement is also calculated, depending upon the error analysis of nine-component model.
研究了九分力推力矢量测量误差分析方法，并计算了推力矢量测量精度。
2
Then a scheme of limited thrust guidance with virtual reentry point compensation was put forward to eliminate planning error and the selection of shutdown parameter was analyzed briefly.
The experimental results show that the error of the measurement system is reduced and the uncertainty of measurement of thrust vector is in 5% and it can satisfy the need of thrust vector measurement.