CN207585452U - A kind of highly reliable in-line arrangement fuse - Google Patents
A kind of highly reliable in-line arrangement fuse Download PDFInfo
- Publication number
- CN207585452U CN207585452U CN201721212435.8U CN201721212435U CN207585452U CN 207585452 U CN207585452 U CN 207585452U CN 201721212435 U CN201721212435 U CN 201721212435U CN 207585452 U CN207585452 U CN 207585452U
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- component
- high pressure
- detonation
- electrically connected
- control component
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Abstract
The utility model provides a kind of highly reliable in-line arrangement fuse, and the program includes peace control component, high pressure detonation component and pulse discharge loop；High pressure detonates component by being electrically connected with peace control component；High pressure detonation component is electrically connected with pulse discharge loop；Two groups of high pressures detonation components of peace control component parallel connection simultaneously.The program independently controls two groups of high pressure detonation components using peace control component; pass through double set Redundancy Designs; single fuse device fault, which can be reduced, leads to the risk of fuze system global failure; combine hardware backup and software switching-off protection; the effect of perfect hardware redundancy design improves the global reliability of in-line arrangement fuse.
Description
Technical field
The utility model relates to weapon fuze control field, especially a kind of highly reliable in-line arrangement fuse.
Background technology
Future war is higher and higher to the reliability of fuze system, security requirement, and in-line arrangement fuse is relative to traditional machine
Tool fuse employs the more sensitive priming of insensitiveness powder charge substitution and uses high voltage pulse power technology, can directly insert
Enter without the isolation element of any complexity in main charge, therefore the safety when processing or duties are handled obtains essential carry
Height, and can reliably work under the adverse circumstances such as intense radiation, stray electrical current.
But in in-line arrangement electronic fuse system, the members such as high-voltage energy storage element, high-voltage discharging switch, high-voltage diode
Part belongs to Primary Component, these devices are being repeatedly used with long time stored later in the presence of the risk of failure, and tradition is straight
Column fuse generally use list cover high pressure detonation chain, therefore exist any one Primary Component to fail can then lead to entire array
The risk of formula Fuze Failure.It is therefore desirable to designing a kind of can effectively reduce the highly reliable straight of fuze system single point failure risk
Column fuse.
Utility model content
The purpose of this utility model aiming at the deficiency present in the prior art, and provides a kind of highly reliable in-line arrangement
Fuse, the program independently control two groups of high pressure detonation components using peace control component, by double set Redundancy Designs, can reduce
Single fuse device fault leads to the risk of fuze system global failure, combines hardware backup and software switching-off protection, perfect
The effect of hardware redundancy design improves the global reliability of in-line arrangement fuse.
This programme is achieved by the following technical measures：
A kind of highly reliable in-line arrangement fuse includes peace control component, high pressure detonation component and pulse discharge loop；High pressure rises
Quick-fried component with peace control component by being electrically connected；High pressure detonation component is electrically connected with pulse discharge loop；Peace control component is in parallel simultaneously
Two groups of high pressures detonation components.
As the preferred of this programme：High pressure detonation component includes high-voltage commutation circuit, high-voltage energy storage element and triggers
Quick-fried circuit；High-voltage commutation circuit is electrically connected respectively with peace control component and high-voltage energy storage element；High-voltage energy storage element detonates with triggering
Circuit is electrically connected；Triggering detonation chain is electrically connected with pulse discharge loop.
As the preferred of this programme：Peace control component can control the connecting and disconnecting of the circuit of any high pressure detonation component.
A kind of control method of highly reliable in-line arrangement fuse, it is characterized in that：Include following steps:
A, two groups of identical high pressure detonation components are electrically connected with peace control component；
B, peace control component crosses communication connection and individually carries out signal transmission with each high pressure detonation component, and signal includes partial pressure
Signal and feedback signal；
C, when the voltage division signal of high pressure detonation component continues less than the preset fiducial value of program and change of current frequency control signal
When providing the time more than the preset fiducial value of program, then judge that set high pressure detonation component breaks down, peace control component will stop
For high pressure detonation assembly power supply.
As the preferred of this programme：In step b, the signal of transmission further included power supply just, power supply ground, I solution ground, change of current frequency
Rate control signal, trigger signal.
As the preferred of this programme：In step a, the function of two groups of high pressure detonation components is identical, and hardware circuit backups each other.
As the preferred of this programme：In step c, peace control component carries out change of current control to two groups of high pressure detonation components respectively,
Change of current control is using the switching regulator negative feedback control that duty ratio is determined using fixed frequency.
The advantageous effect of this programme can be learnt according to the narration of said program, due in this scenario using peace control component
Two groups of high pressure detonation components are independently controlled, by double set Redundancy Designs, can reduce single fuse device fault causes to draw
The risk of letter system global failure, while to high pressure detonation component real time monitoring and trouble unit is closed using peace control component
The mechanism of disconnected protection can prevent influence of the failure high pressure detonation component to normal high pressure detonation component, ensure fuse work(
The integrality of energy.This programme combines hardware backup and software switching-off protection, and the effect of perfect hardware redundancy design improves
The global reliability of in-line arrangement fuse.
It can be seen that the utility model is compared with prior art, there is substantive distinguishing features and progress, the beneficial effect implemented
Fruit is also obvious.
Description of the drawings
Fig. 1 is the structure diagram of the utility model fuse.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown, this programme includes peace control component, high pressure detonation component and pulse discharge loop；High pressure detonation component
By being electrically connected with peace control component；High pressure detonation component is electrically connected with pulse discharge loop；Peace control component is in parallel simultaneously two groups high
Pressure detonation component.High pressure detonation component includes high-voltage commutation circuit, high-voltage energy storage element and triggering detonation chain；High-voltage commutation
Circuit is electrically connected respectively with peace control component and high-voltage energy storage element；High-voltage energy storage element is electrically connected with triggering detonation chain；Triggering
Detonation chain is electrically connected with pulse discharge loop.Peace control component can control the connecting and disconnecting of the circuit of any high pressure detonation component.
A kind of control method of highly reliable in-line arrangement fuse, includes following steps：
A, two groups of identical high pressure detonation components are electrically connected with peace control component；
B, peace control component crosses communication connection and individually carries out signal transmission with each high pressure detonation component, and signal includes partial pressure
Signal and feedback signal；
C, when the voltage division signal of high pressure detonation component continues less than the preset fiducial value of program and change of current frequency control signal
When providing the time more than the preset fiducial value of program, then judge that set high pressure detonation component breaks down, peace control component will stop
For high pressure detonation assembly power supply.
In step b, the signal of transmission further included power supply just, power supply ground, I solution ground, change of current frequency control signal, triggering believe
Number.
In step a, the function of two groups of high pressure detonation components is identical, and hardware circuit backups each other.
In step c, peace control component carries out change of current control to two groups of high pressure detonation components respectively, and change of current control is using using fixed
Frequency determines the switching regulator negative feedback control of duty ratio.
In the present solution, independently control two groups of high pressures detonation components with peace control component, pass through double set Redundancy Designs, energy
Enough reducing single fuse device fault leads to the risk of fuze system global failure, while using peace control component to high pressure detonation group
Part monitors and trouble unit is carried out the mechanism of shutdown protection in real time, can prevent failure high pressure from detonating component to normal high pressure
The influence of detonation component, has ensured the integrality of fuze function.
This programme combines hardware backup and software switching-off protection, and the effect of perfect hardware redundancy design improves straight
The global reliability of column fuse.
The utility model is not limited to aforementioned specific embodiment.The utility model expands to any in this specification
The step of new feature of middle disclosure or any new combination and any new method or process disclosed or any new group
It closes.
Claims (3)
1. a kind of highly reliable in-line arrangement fuse, it is characterized in that：Include peace control component, high pressure detonation component and pulsed discharge to return
Road；The high pressure detonation component is electrically connected with peace control component；The high pressure detonation component is electrically connected with pulse discharge loop；It is described
Two groups of high pressures detonation components of peace control component parallel connection simultaneously.
2. a kind of highly reliable in-line arrangement fuse according to claim 1, it is characterized in that：The high pressure detonation component includes
High-voltage commutation circuit, high-voltage energy storage element and triggering detonation chain；The high-voltage commutation circuit controls component and high pressure with peace respectively
Energy-storage travelling wave tube is electrically connected；The high-voltage energy storage element is electrically connected with triggering detonation chain；The triggering detonation chain is put with pulse
Electrical circuit is electrically connected.
3. a kind of highly reliable in-line arrangement fuse according to claim 1, it is characterized in that：The peace control component, which can control, appoints
The connecting and disconnecting of the circuit of one high pressure detonation component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212435.8U CN207585452U (en) | 2017-09-21 | 2017-09-21 | A kind of highly reliable in-line arrangement fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212435.8U CN207585452U (en) | 2017-09-21 | 2017-09-21 | A kind of highly reliable in-line arrangement fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585452U true CN207585452U (en) | 2018-07-06 |
Family
ID=62727752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721212435.8U Expired - Fee Related CN207585452U (en) | 2017-09-21 | 2017-09-21 | A kind of highly reliable in-line arrangement fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478112A (en) * | 2017-09-21 | 2017-12-15 | 中国工程物理研究院电子工程研究所 | A kind of highly reliable in-line arrangement fuse and its control method |
| CN109489507A (en) * | 2018-12-12 | 2019-03-19 | 中国人民解放军海军工程大学 | Self-desttruction equipment based on in-line arrangement fuse |
-
2017
- 2017-09-21 CN CN201721212435.8U patent/CN207585452U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478112A (en) * | 2017-09-21 | 2017-12-15 | 中国工程物理研究院电子工程研究所 | A kind of highly reliable in-line arrangement fuse and its control method |
| CN107478112B (en) * | 2017-09-21 | 2023-07-04 | 中国工程物理研究院电子工程研究所 | High-reliability in-line fuse and control method thereof |
| CN109489507A (en) * | 2018-12-12 | 2019-03-19 | 中国人民解放军海军工程大学 | Self-desttruction equipment based on in-line arrangement fuse |
| CN109489507B (en) * | 2018-12-12 | 2023-11-03 | 中国人民解放军海军工程大学 | Self-destruction device based on in-line fuze |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20200921 |