A space vehicle parachute connection mechanism
A space vehicle and connecting mechanism technology, which is applied in the direction of the space vehicle landing device, space vehicle return to the earth's atmosphere, etc., can solve the problem that the parachute recovery method cannot be used for the horizontal recovery of the whole arrow, and achieve high recovery efficiency. Simple operation effect
Active Publication Date: 2021-12-07
北京凌空天行科技有限责任公司
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] This method of parachute recovery cannot be applied to the horizontal recovery of the full arrow. The horizontal recovery of the full arrow requires that the opening direction of the parachute be in the normal direction of the horizontal axis of the full arrow and act on the center of mass of the full arrow.
However, when the rocket cannot meet the position of the center of mass to install the parachute system and has a certain flight speed, a parachute connection mechanism is needed to realize the horizontal recovery of the entire rocket
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the application will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the application. .
[0021] Such as Figure 1 to Figure 4 As shown, it is a schematic diagram of the first embodiment of the present application, including a fixing part 100 and a separating part 200; the fixing part 100 includes: an unlocking bolt 110, a collection box 120, a shear sleeve 130 and an installation block 140 The unlocking bolt 110 is set as an explosive bolt; the collection box 120 is connected to the aircraft, one end of the unlocking bolt 110 is arranged in the collection box 120, and the other end extends out of the collection box 120; the unlocking The end of the bolt 110 away from the collection box 120 is sleeved...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The application provides an aerospace vehicle parachute connection mechanism, which includes a fixing part and a separating part; the fixing part includes an unlocking bolt, and the unlocking bolt is an explosive bolt; the collection box is connected to the aircraft, and one end of the unlocking bolt is arranged in the collection box, and Stretch out the collection box; the outside of the unlocking bolt is sleeved with a shear sleeve; the shear sleeve is clamped in the mounting block, and the end of the unlocking bolt protrudes out of the mounting block; the separation part includes the lifting point support, which extends out of the mounting block One end of the unlocking bolt is fixed on the lifting point support, and the explosive separation point of the unlocking bolt is set between the installation block and the lifting point support; the conversion hinge is respectively hinged to connect the drogue parachute and the main parachute; the conversion hinge passes through the hinge The ear piece is connected with the suspension point support. The beneficial effect of the present application is: after the unlocking bolt is exploded, the unlocking bolt between the fixed part and the separating part is broken so that the fixing part is separated from the separating part, so that the drogue parachute and the main parachute are opened sequentially to achieve the horizontal recovery of the whole arrow.
Description
technical field [0001] The present disclosure relates to the technical field of aerospace vehicle parachute recovery, in particular to a space vehicle parachute connection mechanism. Background technique [0002] At present, the parachute recovery method on aerospace vehicles is mostly used in cabin-level recovery. The parachute system is installed in the direction of the axis of the cabin, and the main parachute is dragged along the axis of the cabin (or parachute) to reach the height of the parachute. Open the parachute to realize the cabin-level vertical landing recovery. [0003] This method of parachute recovery cannot be applied to the horizontal recovery of the full arrow. The horizontal recovery of the full arrow requires that the opening direction of the parachute be in the normal direction of the horizontal axis of the full arrow and act on the position of the center of mass of the full arrow. However, when the rocket cannot meet the position of the center of mass...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/62
CPCB64G1/62
Inventor 不公告发明人
Owner 北京凌空天行科技有限责任公司