LAPAN-A4绿色推进系统需求

2018 IEEE International Conference on Aerospace Electronics and Remote Sensing Technology (ICARES) Pub Date : 2018-09-01 DOI:10.1109/ICARES.2018.8547078

S. Utama, M. A. Saifudin, M. Mukhayadi

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引用次数: 2

摘要

本文提出了用于LAPAN-A4卫星站位保持的绿色推进的要求。LAPAN-A4是为高分辨率多光谱成像仪对地观测任务而设计的。为了保证成像质量，需要对空间站进行保持，特别是保持轨道与太阳同步。LAPAN-A4将配备使用绿色推进剂的推进系统。绿色推进剂之一是高性能绿色推进剂(HPGP)。HPGP推进剂的比冲为235秒，LAPAN-4的标称推力为1n。利用LAPAN-A3轨道数据计算局部时间漂移。在5年的运行中，每3个月或更少需要2.4公斤推进剂进行倾斜机动。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Green Propulsion System Requirement for LAPAN-A4

This paper provides the requirement of green propulsion that will be used on LAPAN-A4 satellite for station keeping. LAPAN-A4 is designed for earth observation mission using high resolution multispectral imager. To maintain the quality of imaging, station keeping is needed especially to keep the orbit sun-synchronous. LAPAN-A4 will be equipped with the propulsion system that uses a green propellant. One of the green propellant is High Performance Green Propulsion (HPGP). HPGP propellant has specific impulse 235 second and LAPAN-4 will apply the nominal thrust of 1 N. LAPAN-A3 orbit data is applied to calculate the local time drifts. For 5 years operation 2.4 kg propellant needed for inclination maneuver every 3 months or less.

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来源期刊

2018 IEEE International Conference on Aerospace Electronics and Remote Sensing Technology (ICARES)

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