Experimental Study about the Space Propulsion System Using Stardust as Propellant

以星尘为推进剂的空间推进系统实验研究

• 批准号: 20560736
• 负责人: YAMAGIWA Yoshiki
• 金额: $ 3万
• 依托单位: Shizuoka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20560736/
• 关键词: 宇宙塵; 宇宙推進; 実験; 宇宙推進機; ダストプラズマ

A new space propulsion system using stardust as propellant was proposed. It is expected that such system can reduce the propellant that we must bring from the earth. The new accelerator in which the solid micro particles that imitate stardust was charged through plasma and the new propellant supply module in which the supply was not depended by gravity were designed and produced, and the acceleration performance of micro particles was examined. As a result, a high charge efficiency that is almost the theoretical limit value is achieved, and one order higher value of thrust was obtained compared with the preceding study.

提出了一种以星尘为推进剂的新型空间推进系统。预计这种系统可以减少我们必须从地球上携带的推进剂。设计并制作了利用等离子体对模拟星尘的固体微粒进行充电的新型加速器和不受重力影响的新型推进剂供给模块，并对微粒的加速性能进行了检验。结果表明，该发动机的装药效率接近理论极限值，推力值比已有研究高出一个数量级。

项目成果

スターダスト推進機のための推進剤供給装置の開発

星尘推进机推进剂供给装置的研制

• 发表时间: 2011
• 作者: 石井克典;松下太朗;粟冠真平;松井信;山極芳樹
• 通讯作者: 山極芳樹

Research between Thrust and the Number of Charges in a Dusty Plasma Space Thruster

尘埃等离子体空间推进器推力与装药数量的研究

• 发表时间: 2011
• 作者: 松下太朗;石井克典;松井信;山極芳樹
• 通讯作者: 山極芳樹

Performance Evaluation of Powdered Propellant Pulsed Plasma Thruster

粉末推进剂脉冲等离子体推进器性能评估

• 发表时间: 2008
• 作者: Takefumi Saito;Hiroyuki Koizumi;Hitoshi Kuninaka
• 通讯作者: Hitoshi Kuninaka

Relation between thrust and the number of charges in a dusty plasma space thruster

尘埃等离子体空间推进器中推力与电荷数量之间的关系

• 发表时间: 2011
• 作者: T.Matsushita;K.Ishii;M.Matsui;Y.Yamagiwa
• 通讯作者: Y.Yamagiwa

Powdered Propellant PPT with Automatic Feed System

带自动供给系统的粉末推进剂 PPT

• 发表时间: 2009
• 作者: Takefumi Saito;Hiroyuki Koizumi;Hitoshi Kuninaka
• 通讯作者: Hitoshi Kuninaka