Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Reliability and safety detection system for fuze action of series of mortar shells

A detection system and reliability technology, applied in fuzes, weapon accessories, offensive equipment, etc., can solve the problems of high safety risk, high test cost, complex and dangerous operation process, accidental action of mobile fuze, etc., to reduce safety hazards, simple and fast Clamping is stable and the effect of reducing the cost of the test

Inactive Publication Date: 2015-12-02
ORDNANCE TECH RES INST OF THE GENERAL ARMAMENT DEPT PLA
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The blowing and detonation in the prior art are respectively completed by two independent devices, and the functions are relatively single
During the test, the fuze that has completed the blowing test needs to be moved from the blowing device to the detonating device. Since the fuze has been disarmed at this time and is in a state of being fired, moving the fuze may cause its unexpected action
Therefore, using existing equipment to carry out fuze blowing and detonation tests, the operation process is complicated and has certain dangers
[0005] At present, the reliability test of the function of this type of fuze usually adopts the method of live ammunition firing, which has certain safety risks and high test costs.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Reliability and safety detection system for fuze action of series of mortar shells
  • Reliability and safety detection system for fuze action of series of mortar shells
  • Reliability and safety detection system for fuze action of series of mortar shells

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Attached below Figure 1-10 The present invention is further described in detail with specific embodiments.

[0048] A system for detecting the reliability and safety of the fuze action of the series of mortar bombs described in this embodiment, which includes the following Figure 1-7 The shown linear inertia safety simulation release subsystem for releasing the fuze rear seat safety mechanism (the first safety) and the attached Figure 8-10 Shown is the turbine safety mechanism (second safety) for disarming the fuze and blowing the blasting sub-system of the turbo safety fuze to detonate the fuze.

[0049] In this embodiment, an automatic control system is also included, and the effect of the automatic control system is to automatically control the centrifugal speed of the linear inertial insurance simulation release sub-system, the time before clutch, the clutch time and the blowing wind speed of the blowing detonation sub-system of the turbo insurance fuze, Blowin...

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

No PUM Login to View More

Abstract

The invention relates to a system for safety detection of working reliability of a mortar projectile series fuze, belonging to the technical field of fuze performance test devices. The system comprises a linear inertia safety analog liberation subsystem for releasing a fuze back seat safety mechanism, and a turbine safety fuze blowing detonation subsystem for releasing a fuze turbine safety mechanism and striking to detonate the fuze. By using the system provided by the invention, the static simulation of the environmental force on the fuze during live firing can be simulated in a test room, so that the basic judgment of the safety release action reliability and ignition reliability of a tested fuze can be finished, and a live firing test can be partially replaced.

Description

technical field [0001] The invention relates to the technical field of fuze performance testing devices, in particular to a system for detecting the reliability and safety of fuzes of a series of forced bombs. Background technique [0002] The fuze is a system that controls the timely explosion of the ammunition explosion sequence by sensing target information or according to predetermined conditions. Simply put, the fuze is a device that controls the detonation of the projectile under the most favorable conditions relative to the target. Fuzes can be divided into different types according to different principles of action. The invention is mainly used to complete the test of the mechanical trigger fuze of the turbo mechanism used for the mortar shell. This type of fuze adopts a dual-environment force redundant double-safety structure composed of a recoil safety mechanism and a turbine safety mechanism, and relies on the fuze firing pin to fire the detonator when hitting th...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F42C21/00
Inventor 柳维旗张雷黄平郑波贠来峰黄野陈天才涂必社
Owner ORDNANCE TECH RES INST OF THE GENERAL ARMAMENT DEPT PLA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com