| 摘要: |
| 比较全面地介绍了适合我国卫星液体推进剂测量的气体注入压力激励方法，对相关应用技术问题进行了分析讨论。该方法可实现推进剂测量误差达贮箱总体积的1％的高精度测量要求，具有很好的开发价值。 |
| 关键词: 气体注入压力激励法~+ 卫星运行管理 液体推进剂 推进剂利用系统 推进剂余量 测量误差 |
| DOI： |
| 分类号:V511.3 |
| 基金项目: |
|
| THE TECHNICAL SCHEME FOR THE MEASUREMENT OF LIQUID PROPELLANT RESIDUE ON THE NATIONAL SATELLITE |
|
Da Dao an,Zhang Tianping
|
|
Lanzhow Inst. of Physics, Lanzhow, 73000
|
| Abstract: |
| The method, called pressure stimulation by gas injection, was introduced in detail for the measurement of liquid propellant residue on the national satellite. A technical scheme in practice was given. The conclusion that the measurement accuracy for liquid propellant residue volume attains to 1 % of the total tank volume was obtained with total error analysis and suitable correction. |
| Key words: Pressure stimulation by gas injection+ Satellite operation management Liquid propellant Propellant uti1ization system Remaining propellant mass Meassurement error |
