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Air floating type full-angle multi-layer zero-gravity unloading system

An all-angle, multi-level technology, applied in space navigation equipment, simulation devices of space navigation conditions, transportation and packaging, etc., to achieve the effect of compact space layout and adjustable coverage

Pending Publication Date: 2022-04-29
TIANJIN AEROSPACE ELECTROMECHANICAL EQUIP RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, during its ground deployment test, it still has the common zero-gravity unloading problem of complex deployment structures, that is, the trajectory of its center of mass is an unspecified irregular curve

Method used

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  • Air floating type full-angle multi-layer zero-gravity unloading system
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  • Air floating type full-angle multi-layer zero-gravity unloading system

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides an air floating type full-angle multi-layer zero-gravity unloading system which comprises a leveling mechanism arranged on a supporting frame, the leveling mechanism can drive an air floating main shaft system to conduct linear displacement, and the lower end of the air floating main shaft system is fixedly connected to a wing frame of a flexible solar wing through a suspension unit. The air floating main shaft system is a solar wing floating suspension support, a center alignment unit is arranged on one side of the leveling mechanism and used for detecting the unfolding state of a solar wing, and the air floating main shaft system comprises an air floating shaft and a plurality of air floating sliding rails rotationally connected to the periphery of the air floating shaft in a sleeving mode. And one end of each air floatation sliding rail is fixedly connected to a wing frame of the solar wing through a suspension unit. According to the air floating type full-angle multi-layer zero-gravity unloading system, in the unloading process of the system, full passivity is achieved, in the rotating process, all sets of air floating bearings keep extremely low disturbance torque and free of air pipe interference, all suspension points can reach any position in a designated annular area, the area radius coverage range is adjustable, and the space layout is compact.

Description

technical field [0001] The invention belongs to the field of aerospace experimental equipment, and in particular relates to an air-floating full-angle multi-level zero-gravity unloading system. Background technique [0002] With the continuous development of my country's aerospace technology, including deep space exploration, Mars exploration, lunar exploration and many other types of missions, the test requirements of the spacecraft products carried by them are getting higher and higher, represented by the circular flexible solar wing, which guarantees sufficient While improving the deployment stiffness, the requirements for light weight and deployment accuracy are further improved. The product structure of subsequent lightweight and refined spacecraft will become more and more complex, and the deployment accuracy will also increase accordingly, and special situations in the deployment trajectory will also emerge in endlessly. Subsequent spacecraft products need to conduct ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G7/00
CPCB64G7/00B64G2007/005
Inventor 王利桐吴跃民梁宏菲檀傈锰陈雨含王小红
Owner TIANJIN AEROSPACE ELECTROMECHANICAL EQUIP RES INST
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