journal article·2023-12-01Open access

Effective resistance design and performance evaluation of energy conversion components

Yingke Chang, Enyi Chu, Wei Ren, Jianxin Nie, Hui Li, Wanjun Zhao, Xiaorong Guo

AIP Advances· Volume 13· Issue 12

Abstract

The safety and reliability of the initiating explosive devices (IEDs) are critical for the weapon system. As the core components of IEDs, the method of resistance designing and the performance of conversion energy of energy conversion components (ECCs) are worth being studied. In this paper, the design method for the resistance of ECCs is established based on the finite element discrete method, and the currents of melting and electric explosion are presented for evaluating the performance of ECCs. The results show that the resistance of the ECCs is 1 ± 0.05 Ω with consistency. The ECCs were designed by the established design method of resistance and manufactured by the established machining method. The melting current of ECCs is 1.8 A, which is calculated by the infrared temperature measurement and finite element simulation. The electric explosion current of ECCs is 5 A, which was obtained by combining the snapshot obtained via the high-speed camera and finite element simulation.
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Research context

OpenAlex topics: Energetic Materials and Combustion · Combustion and Detonation Processes · High-Velocity Impact and Material Behavior

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology 1 , Beijing 100081, China

Science and Technology on Applied Physical Chemistry Laboratory, Shaanxi Applied Physics and Chemistry Research Institute 2 , Xi’an 710016, China

Funding

National Natural Science Foundation of China · China Postdoctoral Science Foundation

References (26)

Show source-provided references
1. Safe preparation of CuN3 for improved ignition performance of Ni–Cr bridge wire electric initiating explosive devices10.1016/j.cej.2021.130352 ↗
2. Environmentally friendly energetic materials for initiation devices
3. Super-reactive nanoenergetic gas generators based on periodate salts10.1002/anie.201303545 ↗
4. Advances in science and technology of modern energetic materials: An overview10.1016/j.jhazmat.2007.10.039 ↗
5. Enhancing the rate of energy release from nanoenergetic materials by electrostatically enhanced assembly10.1002/adma.200306436 ↗
6. Two decades of research on nano-energetic materials10.1002/prep.201480151 ↗
7. Effect of bridge parameters on the firing sensitivity of Ni–Cr alloy thin film transducer elements
8. Metal-based nanoenergetic materials: Synthesis, properties, and applications10.1016/j.pecs.2017.02.002 ↗
9. Pyrotechnic actuator: A new generation of Si integrated actuator10.1016/s0924-4247(98)00319-7 ↗
10. Micropyrotechnics, a new technology for making energetic microsystems: Review and prospective10.1016/j.sna.2005.01.025 ↗
11. Technical Manual for Electronic Safety and Arming Devices with Non-interrupted Explosive Trains (Weapon System Explosive Safety Review Board, 1990).
12. Mathematical model and reliability design application of bridge belt temperature rise for electric initiating device
13. Ignition model of Ni–Cr bridge strip electric explosive device excited by current
14. FEM failure analysis of thick-film initiators for automotive applications10.1016/j.engfailanal.2003.12.005 ↗
15. 1987
16. 2011
17. 1987
18. Study on application of GJB 6478-2008 variables-attributes synthetic assessment method of reliability of initiating devices
19. The reliability issue of initiating explosive device
20. A sensitivity parameter design method for reliability of explosive initiators, explosion and shock waves
21. Study on ‘Test Information Entropy
22. Assessment method for reliability of initiating devices based on test information entropy equivalence
23. Validity of variables-attributes assessment method for reliability of initiating explosive devices
24. New test design method with small samples for reliability assessment of initiating explosive devices
25. Design Method and Performance Study of Insensitive Bridge Wire
26. M. C. Wang and M.Shao, “Basic principles and numerical methods of finite element method,” Tsinghua University Press, Beijing, 1997, pp. 275–299.