Release device and method suitable for space operating equipment
A technology for releasing devices and operating equipment, which is applied to space navigation equipment, space navigation equipment, space vehicle docking devices, etc., and can solve problems such as inability to release flexible unfolding bodies, high requirements for release target interfaces, and poor versatility, and achieve saving Launch cost, thin airbag, weight reduction effect
Inactive Publication Date: 2019-12-31
BEIJING MECHANICAL EQUIP INST
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[0003] In view of the above analysis, the present invention aims to provide a release device and release method suitable for space operation equipment, to solve the problem of poor versatility of existing space release devices, high requirements for release target interfaces, inability to release flexible unfolding bodies, high cost, heavy weight problem
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[0037] A release device and release method suitable for space operating equipment will be further described in detail below in conjunction with specific examples. These examples are only for the purpose of comparison and explanation, and the present invention is not limited to these examples.
[0038] The invention discloses a release device suitable for space operating equipment, which is mainly used for on-orbit storage and release of tiny spacecraft, space flexible unfolding bodies, space folding antennas, space test devices and the like.
[0039] A release device suitable for space operation equipment, including an airbag 6, a bottom plate 9, a release tray 4 and a low-temperature gas generator 8; the low-temperature gas generator 8 is installed inside the airbag 6, and the bottom of the low-temperature gas generator 8 is fixed on the bottom plate 9 Above; the airbag 6 is installed on the bottom plate 9, and the airbag 6 is folded in a Z shape; the release tray 4 is set on ...
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The invention discloses a release device and method suitable for space operating equipment, and belongs to the technical field of space release. The problems of poor universality of an existing spacerelease device, high requirements for a release target interface, inability to release a flexible unfolding body, high cost and heavy weight are solved. The release device includes an air bag (6), a bottom plate (9), a release tray (4) and a low-temperature fuel gas generator (8), the low-temperature fuel gas generator (8) is installed inside the air bag (6), the bottom of the low-temperature fuelgas generator (8) is fixed to the bottom plate (9), the air bag (6) is installed on the bottom plate (9), the air bag (6) is folded in a Z shape, the release tray (4) is arranged at the top of the air bag (6), and a to-be-released target is placed on the release tray (4). The release device and method is suitable for on-orbit storage and release of micro-spacecrafts, space flexible unfolding bodies and the like.
Description
technical field [0001] The invention belongs to the technical field of space release, and in particular relates to a release device and a release method suitable for space operating equipment. Background technique [0002] Space release devices are used in high-altitude orbits or space environments above 400km. At present, space release devices mostly use pyrotechnic thrusters or spring energy storage releases, which have high requirements for mechanical interfaces. Special interfaces need to be designed for the target to be released, which has no versatility. The flexible deployment body cannot be released, and the weight is generally more than 2 kilograms, which is not conducive to reducing the launch cost, and the pyrotechnic thruster is very expensive. Contents of the invention [0003] In view of the above analysis, the present invention aims to provide a release device and release method suitable for space operation equipment, to solve the problem of poor versatility...
Claims
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IPC IPC(8): B64G1/64
CPCB64G1/645
Inventor 李慧通刘旭东曹玉顺鄂智佳
Owner BEIJING MECHANICAL EQUIP INST