CN104196635B - A kind of booster rocket firing circuit - Google Patents
A kind of booster rocket firing circuit Download PDFInfo
- Publication number
- CN104196635B CN104196635B CN201410406100.4A CN201410406100A CN104196635B CN 104196635 B CN104196635 B CN 104196635B CN 201410406100 A CN201410406100 A CN 201410406100A CN 104196635 B CN104196635 B CN 104196635B
- Authority
- CN
- China
- Prior art keywords
- relay
- booster rocket
- launching condition
- normally
- firing circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of booster rocket firing circuit, wherein, described launching condition meets relay respectively with booster rocket ignition relay and launch and allow switch one end to be connected, described booster rocket ignition relay and transmitting allow the switch the other end to allow relay to be connected with transmitting respectively, and described transmitting allows relay to be connected with booster rocket; Described igniting testing circuit comprises Check point, firing circuit detects relay and testing circuit, firing circuit detects relay and meets relay respectively with launching condition, launches and allow relay and booster rocket ignition relay to be connected, and described launching condition meets relay and booster rocket ignition relay front end is provided with Check point.The present invention detects the output of the break-make reading Check point of relay by control point ignition circuit, effectively eliminate the potential safety hazard of existence, meet operation index on the whole.
Description
Technical field
The present invention relates to aircraft boosting firing technique field, particularly relate to a kind of booster rocket firing circuit.
Background technique
Aircraft is when ground launch, generally aircraft need be made to obtain initial velocity by booster rocket, simultaneously for ensureing that aircraft security is reliably launched, vehicle launch control system need control booster rocket igniting accurately, in actual transmission, therefore require that booster rocket firing circuit has very high Security.Current booster rocket igniting form is all comparatively simple, and Security is poor, is usually connected serially on the trunk line of firing circuit by firing button, and is realized by simple relay logic; This type of serial fashion is adopted if continue in telecontrol, because transmitting range reaches 130m, even if adopt 4mm2 wire, still booster rocket minimum firing current can not be met by theory calculate, just by increasing sectional area of wire, then easily cause cable heavy, the time of laying is long, the shortcomings such as reliability is low, can not meet index of totally fighting.
Summary of the invention
Technical problem solved by the invention is to provide a kind of booster rocket firing circuit, to solve the shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of booster rocket firing circuit, comprises launching condition and meets relay, transmitting permission relay, booster rocket ignition relay, launches permission switch and igniting testing circuit, wherein, described launching condition meets relay respectively with booster rocket ignition relay and launch and allow switch one end to be connected, described booster rocket ignition relay and transmitting allow the switch the other end to allow relay to be connected with transmitting respectively, and described transmitting allows relay to be connected with booster rocket, described igniting testing circuit comprises Check point, firing circuit detects relay and testing circuit, firing circuit detects relay and meets relay with launching condition respectively, launch and allow relay and booster rocket ignition relay to connect, described launching condition meets relay and booster rocket ignition relay front end is provided with Check point, by igniting testing circuit the normally opened contact of relay is met to booster rocket ignition relay and launching condition and normally-closed contact detects, to realize the quality that automatic decision launching condition meets relay and booster rocket ignition relay, prevent security incident.
In the present invention, described launching condition meets relay, booster rocket ignition relay and firing circuit and detects relay front end and be respectively arranged with launching condition and meet relay power switch, booster rocket ignition relay power switch and firing circuit and detect relay power switch.
In the present invention, the coil anode that described launching condition meets relay meets instruction with launching condition and is connected, the coil anode that described firing circuit detects relay is connected with firing circuit test instruction, the coil anode of described booster rocket ignition relay is connected with booster rocket firing command, described transmitting allows the coil anode of relay to allow instruction to be connected with transmitting, the output of the break-make reading Check point of relay is detected by control point ignition circuit, the quality that automatic decision launching condition meets relay and booster rocket ignition relay can be realized, and then reduce the generation of the unintended igniting accident of booster rocket, effectively eliminate the potential safety hazard of existence, also solve the problem that theory calculate still can not meet booster rocket minimum firing current simultaneously, meet operation index on the whole.
In the present invention, launching condition meets relay power switch place and is provided with current-limiting resistance, booster rocket accidental ignition can not be caused because the normally opened contact and normally-closed contact that booster rocket ignition relay and launching condition are met to relay detect, certain difficulty is caused to the design of testing circuit, so add current-limiting resistance at testing power supply place, firing circuit measuring current is made to be less than 5mA.
In the present invention, the common that described launching condition meets relay is connected with the normally-closed contact that launching condition meets relay, and be outside equipped with Check point one in the common that launching condition meets relay, the common that described launching condition meets relay power switch is connected with the normally-closed contact that launching condition meets relay power switch, the normally opened contact that described launching condition meets relay power switch is connected with the normally opened contact that described launching condition meets relay, allow the common of switch with transmitting simultaneously, the common of normally-closed contact and booster rocket ignition relay that firing circuit detects relay connects, the normally-closed contact that described launching condition meets relay power switch is connected with the normally-closed contact that launching condition meets relay, the normally-closed contact that described launching condition meets relay detects the normally opened contact of relay with firing circuit respectively, firing circuit detects the normally opened contact of relay power switch, the normally opened contact of booster rocket ignition relay power switch and the normally opened contact of booster rocket connect, the common of described booster rocket ignition relay is connected with the normally-closed contact of booster rocket ignition relay, the normally opened contact of described booster rocket ignition relay allows the normally opened contact of relay to be connected with transmitting, and described firing circuit detects the external Check point two of common of relay, described transmitting allows common and the booster rocket of relay, launches and allow the normally-closed contact of relay to be connected, described transmitting allows the normally-closed contact of relay to be connected with the normally-closed contact of booster rocket, and the described normally opened contact launching permission switch allows relay, launches and allow to connect collection point and be connected with launching respectively.
In the present invention, when before booster rocket igniting, launching condition meets relay, transmitting allows relay and booster rocket ignition relay all not to work, and the normally opened contact of three relays disconnects, and launches and allows the firing circuit between switch and three relays to be in turnoff state; After unmanned plane meets launch requirements, connect launching condition and meet relay, its normally opened contact adhesive, remove level of safety, simultaneously for transmitting allows switch to power, then connect to launch to allow switch, launch and allow relay normally open contact adhesive to connect, remove two-stage safety; Pressing booster rocket firing button, the adhesive of booster rocket ignition relay normally opened contact is connected, and removes three grades of insurances, and realize booster rocket igniting, simple to operate, Safety performance is good.
Beneficial effect: the present invention detects the output of the break-make reading Check point of relay by control point ignition circuit, the quality that automatic decision launching condition meets relay and booster rocket ignition relay can be realized, effectively eliminate the potential safety hazard of existence, and solve the problem that theory calculate still can not meet booster rocket minimum firing current, meet operation index on the whole.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the electrical block diagram of the embodiment of the present invention.
Embodiment
Describe the present invention below by following specific embodiment.
See Fig. 1, a kind of booster rocket firing circuit of Fig. 2, comprises the common 1 that launching condition meets relay, launching condition meets the normally-closed contact 2 of relay, launching condition meets the normally opened contact 3 of relay, launching condition meets the common 4 of relay power switch, launching condition meets the normally-closed contact 5 of relay power switch, launching condition meets the normally opened contact 6 of relay power switch, the common 7 of booster rocket ignition relay, the normally-closed contact 8 of booster rocket ignition relay, the normally opened contact 9 of booster rocket ignition relay, the normally opened contact 10 of booster rocket ignition relay power switch, firing circuit detects the common 11 of relay, firing circuit detects the normally-closed contact 12 of relay, firing circuit detects the normally opened contact 13 of relay, launch the common 14 allowing switch, launch the normally opened contact 15 allowing switch, launch the common 16 allowing relay, launch the normally-closed contact 17 allowing relay, launch the normally opened contact 18 allowing relay, firing circuit detects the normally opened contact 19 of relay power switch, firing circuit detects relay K 107, launching condition meets relay K 108, launch and allow relay K 109, booster rocket ignition relay K110, current-limiting resistance R126.
In the present embodiment, the common 1 that described launching condition meets relay is connected with the normally-closed contact 2 that launching condition meets relay, and be outside equipped with Check point one in the common 1 that launching condition meets relay, the common 4 that described launching condition meets relay power switch is connected with the normally-closed contact 5 that launching condition meets relay power switch, the normally opened contact 6 that described launching condition meets relay power switch is connected with the normally opened contact 3 that described launching condition meets relay, allow the common 14 of switch with transmitting simultaneously, firing circuit detects the normally-closed contact 12 of relay and the common 7 of booster rocket ignition relay connects, the normally-closed contact 5 that described launching condition meets relay power switch is connected with the normally-closed contact 2 that launching condition meets relay, the normally-closed contact 2 that described launching condition meets relay detects the normally opened contact 13 of relay respectively with firing circuit, firing circuit detects the normally opened contact 19 of relay power switch, the normally opened contact 10 of booster rocket ignition relay power switch and the normally opened contact of booster rocket connect, the common 7 of described booster rocket ignition relay is connected with the normally-closed contact 8 of booster rocket ignition relay, the normally opened contact 9 of described booster rocket ignition relay allows the normally opened contact 18 of relay to be connected with transmitting, and described firing circuit detects the external Check point two of common 11 of relay, described transmitting allows common 16 and the booster rocket of relay, launches and allow the normally-closed contact 17 of relay to be connected, described transmitting allows the normally-closed contact 17 of relay to be connected with the normally-closed contact of booster rocket, and the described normally opened contact 15 launching permission switch allows relay K 109, launches and allow to connect collection point and be connected with launching respectively.
In the present embodiment, the functional realiey process of above-mentioned flight vehicle thruster firing circuit is as follows:
1) in the secure state, first booster rocket detects the test instruction of relay K 107 output point ignition circuit by firing circuit, the outer Check point one arranged of common 1 meeting relay to launching condition and firing circuit detect the external Check point two of common 11 of relay, automatic decision launching condition meets the whether normal of relay K 108 and booster rocket ignition relay K110, normally enter next step, improper then alarm prompt, makes the igniter of booster rocket be in " safety " state;
2) when step 1) complete and show launching condition meet relay K 108 and booster rocket ignition relay K110 normal time, export launching condition and meet instruction, now connect launching condition and meet relay K 108, its normally opened contact adhesive, removing level of safety, allowing switch to power for launching simultaneously;
3) step 2) complete after connect to launch and allow switch, export to launch and allow instruction, now launch and allow the adhesive of relay K 109 normally opened contact to connect, remove two-stage safety;
4) finally press booster rocket firing button, booster output firing command, the adhesive of booster rocket ignition relay K110 normally opened contact is connected, and removes three grades of insurances, realizes booster rocket igniting.
Claims (5)
1. a booster rocket firing circuit, comprises launching condition and meets relay, transmitting permission relay, booster rocket ignition relay, launches permission switch and igniting testing circuit; It is characterized in that, described launching condition meets relay respectively with booster rocket ignition relay and launch and allow switch one end to be connected, described booster rocket ignition relay and transmitting allow the switch the other end to allow relay to be connected with transmitting respectively, and described transmitting allows relay to be connected with booster rocket; Described igniting testing circuit comprises Check point, firing circuit detects relay and testing circuit, firing circuit detects relay and meets relay respectively with launching condition, launches and allow relay and booster rocket ignition relay to be connected, and described launching condition meets relay and booster rocket ignition relay front end is provided with Check point.
2. a kind of booster rocket firing circuit according to claim 1, it is characterized in that, described launching condition meets relay, booster rocket ignition relay and firing circuit and detects relay front end and be respectively arranged with launching condition and meet relay power switch, booster rocket ignition relay power switch and firing circuit and detect relay power switch.
3. a kind of booster rocket firing circuit according to claim 2, is characterized in that, launching condition meets relay power switch place and is provided with current-limiting resistance.
4. a kind of booster rocket firing circuit according to claim 1, it is characterized in that, the coil anode that described launching condition meets relay meets instruction with launching condition and is connected, the coil anode that described firing circuit detects relay is connected with firing circuit test instruction, the coil anode of described booster rocket ignition relay is connected with booster rocket firing command, and described transmitting allows the coil anode of relay to allow instruction to be connected with transmitting.
5. a kind of booster rocket firing circuit according to any one of claims 1 to 3, it is characterized in that, the common that described launching condition meets relay is connected with the normally-closed contact that launching condition meets relay, and be outside equipped with Check point one in the common that launching condition meets relay, the common that described launching condition meets relay power switch is connected with the normally-closed contact that launching condition meets relay power switch, the normally opened contact that described launching condition meets relay power switch is connected with the normally opened contact that described launching condition meets relay, allow the common of switch with transmitting simultaneously, the common of normally-closed contact and booster rocket ignition relay that firing circuit detects relay connects, the normally-closed contact that described launching condition meets relay power switch is connected with the normally-closed contact that launching condition meets relay, the normally-closed contact that described launching condition meets relay detects the normally opened contact of relay with firing circuit respectively, firing circuit detects the normally opened contact of relay power switch, the normally opened contact of booster rocket ignition relay power switch and the normally opened contact of booster rocket connect, the common of described booster rocket ignition relay is connected with the normally-closed contact of booster rocket ignition relay, the normally opened contact of described booster rocket ignition relay allows the normally opened contact of relay to be connected with transmitting, and described firing circuit detects the external Check point two of common of relay, described transmitting allows common and the booster rocket of relay, launches and allow the normally-closed contact of relay to be connected, described transmitting allows the normally-closed contact of relay to be connected with the normally-closed contact of booster rocket, and the described normally opened contact launching permission switch allows relay, launches and allow to connect collection point and be connected with launching respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406100.4A CN104196635B (en) | 2014-08-18 | 2014-08-18 | A kind of booster rocket firing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410406100.4A CN104196635B (en) | 2014-08-18 | 2014-08-18 | A kind of booster rocket firing circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104196635A CN104196635A (en) | 2014-12-10 |
| CN104196635B true CN104196635B (en) | 2016-02-10 |
Family
ID=52081979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410406100.4A Active CN104196635B (en) | 2014-08-18 | 2014-08-18 | A kind of booster rocket firing circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104196635B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797467A (en) * | 2017-09-15 | 2018-03-13 | 江西洪都航空工业集团有限责任公司 | System Zero magnitude control device during a kind of generalization |
| CN109654959A (en) * | 2018-11-13 | 2019-04-19 | 重庆长安工业(集团)有限责任公司 | Electronic security(ELSEC) insurance circuit for people's rain rocket projectile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359926A (en) * | 1980-09-26 | 1982-11-23 | The Bendix Corporation | Weapon firing system including weapon interrogation means and stray voltage testing means |
| US4930393A (en) * | 1988-04-11 | 1990-06-05 | Castro Jr Walter N | Model rocket launch system |
| CN203011249U (en) * | 2012-09-28 | 2013-06-19 | 北京机电工程研究所 | Security insurance circuit for missile booster ignition |
| CN103899438A (en) * | 2014-04-16 | 2014-07-02 | 上海航天电子通讯设备研究所 | Two-of-three ignition device for carrier rocket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4428814B2 (en) * | 2000-05-18 | 2010-03-10 | Ｎｅｃエンジニアリング株式会社 | Ordnance control circuit |
-
2014
- 2014-08-18 CN CN201410406100.4A patent/CN104196635B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359926A (en) * | 1980-09-26 | 1982-11-23 | The Bendix Corporation | Weapon firing system including weapon interrogation means and stray voltage testing means |
| US4930393A (en) * | 1988-04-11 | 1990-06-05 | Castro Jr Walter N | Model rocket launch system |
| CN203011249U (en) * | 2012-09-28 | 2013-06-19 | 北京机电工程研究所 | Security insurance circuit for missile booster ignition |
| CN103899438A (en) * | 2014-04-16 | 2014-07-02 | 上海航天电子通讯设备研究所 | Two-of-three ignition device for carrier rocket |
Non-Patent Citations (1)
| Title |
|---|
| 《空空导弹发动机点火系统安全性设计》;黄少波，沈欣，李秋菊;《航空兵器》;20080229(第1期);第26-30页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104196635A (en) | 2014-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203225576U (en) | Double-channel initiating explosive device igniting circuit | |
| CN206321146U (en) | A kind of priming system firing circuit | |
| CN203011249U (en) | Security insurance circuit for missile booster ignition | |
| CN104315932B (en) | A kind of aircraft Initiator Safety detonation chain and the method for ignition | |
| CN102931628B (en) | Protection circuit suitable for initiating explosive device on two-stage ignition bomb | |
| CN203240965U (en) | Dual-redundancy remote launch-control system for carrier rocket | |
| CN104924910B (en) | High-tension distribution panel circuit | |
| CN103217920A (en) | Initiating explosive device short-circuit protection circuit for measure-control device | |
| CN104196635B (en) | A kind of booster rocket firing circuit | |
| CN104866449B (en) | A kind of intrinsic safety type usb circuit for combustible and explosive area electronic equipment | |
| CN104454240B (en) | A kind of booster rocket ignition control circuit of aircraft | |
| CN201488662U (en) | Complete round test safety control circuit | |
| CN105158682B (en) | Locomotive master is broken functional simulation test method | |
| CN105305595B (en) | A kind of distribution holding circuit applied to airborne equipment | |
| CN202304642U (en) | Ignition circuit with interlocking input and output | |
| WO2018191829A1 (en) | Power disconnect system for transportation means having power supply system | |
| CN110535232A (en) | A kind of high reliability captive unmanned aerial vehicle onboard power control system | |
| CN106229570A (en) | A kind of double cell handoff-security control system and method for handover control thereof | |
| CN203445612U (en) | Multipath continuous heavy current pulse output control circuit | |
| CN103715738A (en) | Bi-directional connection confirmation circuit for charging pile and vehicle | |
| CN203443974U (en) | Strong and weak electricity switching and testing circuit | |
| CN208421605U (en) | A kind of general-purpose aircraft store Combinations putting control system | |
| CN101359826B (en) | Communication protecting equipment | |
| CN103802822A (en) | Vehicle starting protecting device of automatic gear box and control method of vehicle starting protecting device | |
| CN202836379U (en) | Guided missile separative signal antifault circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |