CN105035342A - Three-level acceleration carrier plane catapult - Google Patents
Three-level acceleration carrier plane catapult Download PDFInfo
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- CN105035342A CN105035342A CN201510491935.9A CN201510491935A CN105035342A CN 105035342 A CN105035342 A CN 105035342A CN 201510491935 A CN201510491935 A CN 201510491935A CN 105035342 A CN105035342 A CN 105035342A
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- acceleration
- elementary
- slideway
- linear motors
- base plate
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Abstract
The invention relates to a three-level acceleration carrier plane catapult. The three-level acceleration carrier plane catapult comprises a horizontal bottom plate, and installing plates are arranged at the two ends of the bottom plate. Multiple primary linear motors are arrayed on the bottom plate and sequentially connected in series, and from the starting end to the tail end, intensities of traveling wave magnetic fields which all the primary linear motors can generate are sequentially increased. A horizontal sliding channel located above the primary linear motors is installed on the two installing plates, and a secondary linear motor capable of sliding along the sliding channel is installed on the sliding channel. The primary linear motors can provide different acceleration speeds, values of the acceleration speeds are sequentially increased from the starting end to the tail end, the stability of a plane is facilitated, and the plane can be accelerated to a regulated take-off speed within short time.
Description
Technical field
The invention belongs to Yu Haiyang naval vessels technical field, relate to a kind of three grades of acceleration ships aircraft catapults.
Background technology
In prior art, taking off on aircraft carrier needs to accelerate to more than 400 kilometers, and the aircraft on general aircraft carrier is taken off by the sliding mode jumped, and this Method compare that takes off falls behind, and length consuming time, fighting capacity is low.
Technology more advanced at present has techniques of linear motor and magnetic levitation technology, and the departure time is short, is the developing direction of current aircraft carrier, but due to complex structure, input cost is higher, and technology is still in the immature stage.
Summary of the invention
Technical matters to be solved by this invention is, provide a kind of three grades of acceleration ship-board aircraft ejectors, its structure is simple, launches effective, takes off the time short.
Three grades of acceleration ships aircraft catapults of the present invention, comprise the base plate of level, the two ends of described base plate have adapter plate; On described base plate, arrangement is provided with the elementary of multiple linear motor, describedly multiplely elementaryly to connect successively, and from initiating terminal terminad, each elementary travelling-magnetic-field intensity that can produce increases successively; Slideway that described two adapter plates are provided with a level, that be positioned at elementary top, described slideway is provided with the secondary of a linear motor that can slide along slideway.Multiplely elementaryly can provide different acceleration/accels respectively, and the value initiating terminal terminad of acceleration/accel increases successively, relative to only providing a large acceleration/accel, be conducive to the steady of aircraft, and fly relative to traditional cunning formula that jumps, the takeoff speed of regulation can be accelerated in the short period of time.
Described slideway is cylindrical bar, is describedly secondaryly arranged on slideway by plain bearing, and the structure of slideway is simple, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
As shown in the figure: a kind of three grades of acceleration ships aircraft catapults, comprise the base plate 1 of level, the two ends of described base plate 1 have adapter plate 2; On described base plate 1, arrangement is provided with the elementary of 3 linear motors, be respectively first elementary 5, second the elementary 6, the 3rd elementary 7, described first elementary 5, second the elementary 6, the 3rd elementary 7 connects successively, and the intensity of the second elementary 6 travelling-magnetic-field produced is greater than first elementary 5, the intensity of the 3rd elementary 7 travelling-magnetic-field produced is greater than second elementary 6.
The slideway 3 of cylindrical bar structure that described two adapter plates 2 are provided with a level, that be positioned at elementary top, described slideway 3 is provided with secondary 4 of the linear motor that can be slided along slideway 3 by plain bearing.
Secondary 4 under the magnetic thrust of each elementary generation, slides along slideway 3 terminad, promotes aircraft and slides together.Larger acceleration/accel can be provided successively in aircraft accelerator, make aircraft reach takeoff speed in the short period of time.
Claims (3)
1. three grades of acceleration ships aircraft catapults, is characterized in that: the base plate (1) comprising level, and the two ends of described base plate (1) have adapter plate (2); The upper arrangement of described base plate (1) is provided with the elementary of multiple linear motor, describedly multiplely elementaryly to connect successively; From initiating terminal terminad, each elementary travelling-magnetic-field intensity that can produce increases successively; Slideway (3) that described two adapter plates (2) are provided with a level, that be positioned at elementary top, described slideway (3) is provided with secondary (4) of the linear motor that can be slided along slideway (3).
2. three grades of acceleration ships aircraft catapults according to claim 1, is characterized in that: the upper arrangement of described base plate (1) is provided with the elementary of three linear motors.
3. three grades of acceleration ships aircraft catapults according to claim 1, is characterized in that: described slideway (3) is cylindrical bar, and described secondary (4) are arranged on slideway (3) by plain bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491935.9A CN105035342A (en) | 2015-08-12 | 2015-08-12 | Three-level acceleration carrier plane catapult |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491935.9A CN105035342A (en) | 2015-08-12 | 2015-08-12 | Three-level acceleration carrier plane catapult |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105035342A true CN105035342A (en) | 2015-11-11 |
Family
ID=54442437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510491935.9A Pending CN105035342A (en) | 2015-08-12 | 2015-08-12 | Three-level acceleration carrier plane catapult |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105035342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857634A (en) * | 2016-04-16 | 2016-08-17 | 沈阳航空航天大学 | Chain-transmission modular graded acceleration electric ejector of small-sized unmanned aerial vehicle and design method of chain-transmission modular graded acceleration electric ejector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397054A (en) * | 2008-04-28 | 2009-04-01 | 李广 | Full floating turbine driven compressing ejector |
| CN102320380A (en) * | 2011-06-30 | 2012-01-18 | 吴春俐 | Ejector capable of directly releasing energy by using superconducting magnet |
| CN102849223A (en) * | 2012-04-16 | 2013-01-02 | 银世德 | Novel spring catapult for aircraft carrier |
| CN102975860A (en) * | 2012-12-09 | 2013-03-20 | 魏伯卿 | Multi-stage magnetic catapult for carrier-borne aircraft |
| CN103057722A (en) * | 2013-01-08 | 2013-04-24 | 上海大学 | Active maglev electromagnetic catapult |
| CN103587713A (en) * | 2011-08-17 | 2014-02-19 | 银世德 | Spring type ejector for aircraft carrier |
-
2015
- 2015-08-12 CN CN201510491935.9A patent/CN105035342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397054A (en) * | 2008-04-28 | 2009-04-01 | 李广 | Full floating turbine driven compressing ejector |
| CN102320380A (en) * | 2011-06-30 | 2012-01-18 | 吴春俐 | Ejector capable of directly releasing energy by using superconducting magnet |
| CN103587713A (en) * | 2011-08-17 | 2014-02-19 | 银世德 | Spring type ejector for aircraft carrier |
| CN102849223A (en) * | 2012-04-16 | 2013-01-02 | 银世德 | Novel spring catapult for aircraft carrier |
| CN102975860A (en) * | 2012-12-09 | 2013-03-20 | 魏伯卿 | Multi-stage magnetic catapult for carrier-borne aircraft |
| CN103057722A (en) * | 2013-01-08 | 2013-04-24 | 上海大学 | Active maglev electromagnetic catapult |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857634A (en) * | 2016-04-16 | 2016-08-17 | 沈阳航空航天大学 | Chain-transmission modular graded acceleration electric ejector of small-sized unmanned aerial vehicle and design method of chain-transmission modular graded acceleration electric ejector |
| CN105857634B (en) * | 2016-04-16 | 2020-08-11 | 沈阳航空航天大学 | Chain-transmission modular stepped-acceleration electric catapult for small unmanned aerial vehicle and design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |