Dynamics and Control of Electrodynamic Tether Systems
Dynamics and Control of Electrodynamic Tether Systems
批准号:
341917-2013
负责人:
Zhu, ZhengHong
金额:
$2.33万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2013
资助国家:
加拿大
项目状态:
已结题
起止时间:
2013-01-01 至 2014-12-31
中文摘要
电动系绳(EDT)是一种创新的方法,可以在不消耗推进剂的情况下为航天器的助推和离轨机动和航天器上的电力提供动力。在过去的50年里,26次轨道和亚轨道系绳飞行任务中,有12次使用了EDT。然而,由于洛伦兹力的时变激励,系统容易发生长期不稳定。因此,透彻地了解EDT系统的长期动态稳定性对于其在太空中的有用应用是至关重要的。
英文摘要
Electrodynamic tethers (EDTs) are an innovative approach to generate propulsion for boost and deorbit maneuver and electricity onboard spacecraft without consuming propellant. Over the past five decades, 12 out of 26 orbital and suborbital tether missions flew with EDTs. However, the system is prone to the long-term instability caused by the time-varying excitation of Lorentz force. Thus, a thorough understanding of the long-term dynamic stability of an EDT system is essential for its useful application in space.
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依托单位:
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批准号:RGPIN-2018-05991
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项目类别:Discovery Grants Program - Individual
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财政年份:2018
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Dynamics and Control of Electrodynamic Tether Systems
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资助金额:$2.33万
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财政年份:2015
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依托单位:
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资助金额:$1.82万
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依托单位:
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资助金额:$2.91万
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依托单位:
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负责人:Zhu, ZhengHong
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依托单位:
国内基金
海外基金
Cortical control of internal state in the insular cortex-claustrum region
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批准号:--
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项目类别:--
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资助金额:25万元
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批准年份:2020
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负责人:Robert Konrad Naumann
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依托单位: