An electro-permanent magnetic docking and separating device and its docking and separating method
A separation method and technology of a separation device, which are applied to the docking device, transportation and packaging, aerospace equipment and other directions of aerospace vehicles, can solve the problems of complex structure of the locking device, increase the docking distance, plume pollution, etc., and achieve no plume. The effect of pollution, large docking magnetic force and long working life
Active Publication Date: 2022-02-18
NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide an electro-permanent magnet docking separation device and a docking separation method for the above-mentioned problems in the prior art. The device and method utilize the principle of electro-permanent magnetism to repeatedly realize docking, locking, Separation can effectively avoid propellant consumption and plume pollution, and at the same time save energy and increase the docking distance, thereby effectively solving the existing defects in the prior art such as plume pollution, high energy consumption, and complex locking device structure
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
[0043] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.
[0045] Such as figure 1 , an electro-permanent magnet docking and separating device, comprising a first electro-permanent magnet docking m...
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 present application discloses an electro-permanent magnet docking and separating device and a docking and separating method thereof, including a first electro-permanent magnet docking mechanism and a second electro-permanent magnet docking mechanism, the first electro-permanent magnet docking mechanism and the second electro-permanent magnet docking mechanism The permanent magnet docking mechanism all includes a yoke, a permanent magnet, an excitation coil and a control power supply, the excitation coil is arranged on the periphery of the permanent magnet, the yoke is arranged at both ends of the permanent magnet, the control power supply and The electrical connection of the excitation coil solves the problems of plume pollution, high energy consumption, and complex structure of the locking device in the prior art.
Description
technical field [0001] The invention relates to the technical field of docking, in particular to a precise electro-permanent magnetic docking and separating device and a docking and separating method that can repeatedly realize docking, separation and locking. Background technique [0002] In the technical fields of long-distance docking and controllable speed at the end of the large-tolerance docking mechanism, the use of thrusters based on recoil to achieve docking is the mainstream method of docking technology. This technology is mature, reliable, and has been widely used in engineering practice. application. However, there are still two main problems with this approach. One is that the propellant dose during the docking process directly affects the working life of the docking mechanism; the other is that in order to reduce the docking speed, the thrust in the opposite direction must be used for braking, which will not only cause plume pollution, but also cause disturban...
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): B64G1/64
CPCB64G1/646B64G1/645
Inventor 许珍林旻李金恩闫阿儒
Owner NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI