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1. 发明公开

US20230365278A1 ELECTROSTATIC DEBRIS REMOVAL SYSTEM 审中-公开
公开(公告)号：US20230365278A1
公开(公告)日：2023-11-16
申请号：US18195929
申请日：2023-05-10
申请人： Orbital Composites, Inc.
发明人： Cole NIELSEN-COLE , James M. Frei
IPC分类号： B64G1/56 , B64G1/10
CPC分类号： B64G1/56 , B64G1/1078 , B64G2004/005
摘要： A system for collecting debris includes a collector configured to accumulate debris and retain an electrostatic charge; a deployment mechanism configured to move the collector into a path of the debris; an electrostatic charging array comprising one or more wires or plates operatively connected to the collector; and one or more processors operatively coupled to the collector, the deployment mechanism, and the electrostatic charging array. The one or more processors are configured to track debris in relation to the collector; control movement of the collector and the deployment mechanism; and regulate power to the electrostatic charging array.

2. 发明公开

US20230331404A1 Spacecraft Shielding 审中-公开
公开(公告)号：US20230331404A1
公开(公告)日：2023-10-19
申请号：US18299801
申请日：2023-04-13
申请人： Government of the United States, as represented by the Secretary of the Air Force
发明人： Kaleb D. Overby , Jonathon L. Gabriel , Matthew H. Steiner , Joshua L. Budig , Eric R Clingenpeel , Adam T. Broshkevitch , Michael L Anderson , Jason H. Niebuhr
IPC分类号： B64G1/56
CPC分类号： B64G1/56
摘要： The present invention relates to spacecraft shielding, articles comprising such shielding as well as processes of making and using spacecraft shielding and articles comprising such shielding. Such shields are made by a 3D process that provides significant shield geometry and composition flexibility and yields shields that have significantly improved shield performance. Such shields may be efficiently be manufactured in space.

3. 发明申请

US20230020582A1 PRESSURIZED STRUCTURE PANEL AND CYLINDER 有权
公开(公告)号：US20230020582A1
公开(公告)日：2023-01-19
申请号：US17861550
申请日：2022-07-11
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Hiromichi AKIYAMA , Naoto AZUSAWA , Yutaka TERADA
IPC分类号： B64G1/54 , B64G1/56
摘要： A pressurized structure panel for forming a pressurized space pressurized inside includes a panel structure having a panel body to receive the pressure, a rib provided in the panel body, and a hollow part formed by the panel body and the rib, a radiation shielding material provided in the hollow part, and a debris bumper provided outside the panel structure and provided spaced apart from the panel structure by a certain spacing. The radiation shielding material includes a material containing hydrogen atoms in molecules.

4. 发明授权

US11264599B2 Electrode performance evaluation system and electrode performance evaluation method 有权
公开(公告)号：US11264599B2
公开(公告)日：2022-03-01
申请号：US16604536
申请日：2018-10-23
申请人： LG CHEM, LTD.
发明人： Hyo-Sik Kim , Hye-Bin Kim , Sol-Nip Lee
IPC分类号： H01M4/04 , G01N27/06 , H01M4/62 , H01M50/46 , G01N27/12 , B64G1/56 , G01F1/68 , G01M9/06 , G01R31/08 , G01L19/00 , H01M4/02
摘要： An electrode performance evaluation system and an electrode performance evaluation method is disclosed. The method includes acquiring impedance measurement data for different frequencies by applying an alternating current signal to an electrode assembly including an electrode which is immersed in an electrolyte solution, calculating impedance calculation data for different frequencies while changing the frequency of an impedance equation corresponding to a circuit model of the electrode assembly, calculating the resistance value of ion bulk resistance in the electrolyte solution using the ion conductivity of the electrolyte solution, the area of the electrode and the thickness and porosity of an active material layer of the electrode, and determining effective tortuosity as a factor of the electrode performance based on the impedance measurement data for different frequencies, the impedance calculation data for different frequencies and the resistance value of the ion bulk resistance.

5. 发明授权

US09889952B2 Expandable spacecraft layer 有权
公开(公告)号：US09889952B2
公开(公告)日：2018-02-13
申请号：US14545284
申请日：2015-04-16
申请人： Bigelow Aerospace LLC
发明人： Frederic R. Cline
IPC分类号： B64G1/56 , B64G1/58 , B64G1/10 , B64G1/22
CPC分类号： B64G1/56 , B64G1/10 , B64G1/222 , B64G1/58 , B64G2001/224
摘要： A core element for use with an inflatable or expandable spacecraft is claimed. The core element has a plurality of panels connected by hinges so that the core element can be packed into a smaller volume for loading into a launch vehicle. Upon deployment in space, the core element can be unpacked and can enclose a larger volume than that in the packed state. Multiple core elements can be used to cover a spacecraft to a desired degree.

6. 发明授权

US09694919B2 Apparatus for spacecraft 有权
公开(公告)号：US09694919B2
公开(公告)日：2017-07-04
申请号：US15008723
申请日：2016-01-28
申请人： PHS Space Limited
发明人： Peter Hedley Stokes
IPC分类号： B64G1/56 , B64G1/10 , B64G1/22 , B64G1/24 , B64G1/52
CPC分类号： B64G1/56 , B64G1/1078 , B64G1/222 , B64G1/242 , B64G1/52
摘要： The invention relates to the protection of spacecraft from debris and to de-orbiting devices of the atmospheric drag type, and to debris sweeping apparatus for the removal of debris from the space environment. The debris shielding apparatus for a spacecraft has a shield unit including a shielding surface for impeding incident debris. The shield unit is attached to the spacecraft body and has a drive mechanism for positioning the shield unit in relation to the spacecraft body. The drive mechanism is capable of moving the shield unit between a stowed first position and a deployed second position. In the deployed second position the plane of the shielding surface is at an angle to the spacecraft body.

7. 发明申请

US20160152355A1 Apparatus For Spacecraft 有权
标题翻译：航天器装置
公开(公告)号：US20160152355A1
公开(公告)日：2016-06-02
申请号：US15008723
申请日：2016-01-28
申请人： PHS Space Limited
发明人： Peter Hedley Stokes
IPC分类号： B64G1/56 , B64G1/22 , B64G1/52
CPC分类号： B64G1/56 , B64G1/1078 , B64G1/222 , B64G1/242 , B64G1/52
摘要： The invention relates to the protection of spacecraft from debris and to de-orbiting devices of the atmospheric drag type, and to debris sweeping apparatus for the removal of debris from the space environment. The debris shielding apparatus for a spacecraft has a shield unit including a shielding surface for impeding incident debris. The shield unit is attached to the spacecraft body and has a drive mechanism for positioning the shield unit in relation to the spacecraft body. The drive mechanism is capable of moving the shield unit between a stowed first position and a deployed second position. In the deployed second position the plane of the shielding surface is at an angle to the spacecraft body.
摘要翻译：本发明涉及保护航天器免受大气阻力型的碎片和离轨装置的损坏，以及用于从空间环境中去除碎片的碎片清扫装置。用于航天器的碎片屏蔽装置具有包括用于阻止入射碎片的屏蔽表面的屏蔽单元。屏蔽单元附接到航天器主体并且具有用于相对于航天器主体定位屏蔽单元的驱动机构。驱动机构能够在收起的第一位置和展开的第二位置之间移动屏蔽单元。在展开的第二位置，屏蔽表面的平面与航天器本体成一角度。

8. 发明授权

US09302789B2 Method for clearing space debris 有权
标题翻译：清理空间碎片的方法
公开(公告)号：US09302789B2
公开(公告)日：2016-04-05
申请号：US13513342
申请日：2010-12-03
申请人： Toshiya Hanada , Yukihito Kitazawa , Aritsune Kawabe
发明人： Toshiya Hanada , Yukihito Kitazawa , Aritsune Kawabe
IPC分类号： B64G1/00 , B64G1/10 , B64G1/24 , B64G1/64 , B64G1/66 , B64G1/56
CPC分类号： B64G1/1078 , B64G1/242 , B64G1/34 , B64G1/56 , B64G1/62 , B64G1/646 , B64G1/66
摘要： Disclosed is a method for clearing space debris in geocentric orbit, wherein, in geocentric orbit, a spatial region having a greater resistive force than atmosphere in the geocentric orbit is provided, space debris passing through the spatial region is decelerated by the resistive force, and the decelerated space debris is dropped from the geocentric orbit.
摘要翻译：公开了一种清除地心轨道空间碎片的方法，其中，在地心轨道中，提供了具有比地心轨道中的大气更大的阻力的空间区域，通过空间区域的空间碎片由阻力减速，减速的空间碎片从地心轨道下降。

9. 发明授权

US09278765B2 Apparatus for spacecraft 有权
标题翻译：航天器装置
公开(公告)号：US09278765B2
公开(公告)日：2016-03-08
申请号：US13514175
申请日：2010-12-07
申请人： Peter Hedley Stokes
发明人： Peter Hedley Stokes
IPC分类号： B64G1/56 , B64G1/24 , B64G1/10 , B64G1/22
CPC分类号： B64G1/56 , B64G1/1078 , B64G1/222 , B64G1/242 , B64G1/52
摘要： The invention relates to the protection of spacecraft from debris and to de-orbiting devices of the atmospheric drag type, and to debris sweeping apparatus for the removal of debris from the space environment. The debris shielding apparatus for a spacecraft has a shield unit including a shielding surface for impeding incident debris. The shield unit is attached to the spacecraft body and has a drive mechanism for positioning the shield unit in relation to the spacecraft body. The drive mechanism is capable of moving the shield unit between a stowed first position and a deployed second position. In the deployed second position the plane of the shielding surface is at an angle to the spacecraft body.
摘要翻译：本发明涉及保护航天器免受大气阻力型的碎片和离轨装置的损坏，以及用于从空间环境中去除碎片的碎片清扫装置。用于航天器的碎片屏蔽装置具有包括用于阻止入射碎片的屏蔽表面的屏蔽单元。屏蔽单元附接到航天器主体并且具有用于相对于航天器主体定位屏蔽单元的驱动机构。驱动机构能够在收起的第一位置和展开的第二位置之间移动屏蔽单元。在展开的第二位置，屏蔽表面的平面与航天器本体成一角度。

10. 发明授权

US08800933B2 Space debris removal 有权
标题翻译：空间碎片清除
公开(公告)号：US08800933B2
公开(公告)日：2014-08-12
申请号：US13069028
申请日：2011-03-22
申请人： Michael J. Dunn
发明人： Michael J. Dunn
IPC分类号： B64G1/10 , B64G1/56 , B64G1/00 , B64G4/00 , B64G1/24 , B64G1/40
CPC分类号： B64G1/56 , B64G1/007 , B64G1/1078 , B64G1/242 , B64G1/401 , B64G1/403 , B64G4/00
摘要： A method comprises removing space debris having a relatively low ballistic coefficient by hastening orbital decay of the debris. A transient gaseous cloud is created at an altitude of at least 100 km above Earth. The cloud has a density sufficient to slow the debris so the debris falls into Earth's atmosphere.
摘要翻译：一种方法包括通过加速碎片的轨道衰减来去除具有相对低的弹道系数的空间碎片。在地球至少100公里的高度产生瞬态气体云。云具有足以减缓碎片的密度，使碎片落入地球大气层。

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