LEMP irradiation effects on continuous wave Doppler fuze

Jiuliang, 熊久良 Xiong; Zhancheng, 武占成 Wu; Yongwei, 孙永卫 Sun; Qingxi, 杨清熙 Yang; Erwei, 程二威 Cheng; Lin, 王琳 Wang

doi:10.3788/hplpb20152704.43203

Cited by 3 publications

(7 citation statements)

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“…For the quantitative evaluation of fuze's interference effect, threshold interactional distance (TID) is definition as the maximum distance of firing between two fuzes. The specific experiment methods are as follows: (1) Test and record the parameters of fuzes such as irradiation energy and frequency before experiment; (2) one fuze fixed, and another one moves toward the fixed one with the strongest energy coupling attitude [1]. The two fuzes are power supplied by DC source.…”

Section: Experiments Methodsmentioning

confidence: 99%

“…Signal monitoring system is used for real-time testing and recording the fuze's parameters and changes of the response signal. In order to ensure the safety and reliability, the test fuzes are modified in accordance with the method of reference [1], and the firing signal are educed to estimate whether the fuze occurs interactional effect. In order to ensure the accuracy of the experiment, the experiment system is placed in a shield room.…”

Section: Experiments Methodsmentioning

confidence: 99%

“…Schematic diagram of two fuzes interaction is shown in Fig.2. 1 P and 2 P are the position of the two artilleries, 1 O , 2 O are the early-destruction position. M is the position of the target.…”

Section: Development Of the Experiments Equipmentmentioning

confidence: 99%

“…With the complexity of the battlefield electromagnetic environment, radio fuze is increasingly vulnerable to interference [1]. At present, the researches, including effect rule [2], failure mechanism [3] and protection method [4,5], on electromagnetic compatibility of fuze are mostly based on external interference source.…”

Section: Introductionmentioning

confidence: 99%

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Electromagnetic Interactional Experiment Equipment Designment and Effect Rule Analysis of Shrapnel Fuze

XIONG¹

2017

dtetr

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Abstract.To slove the problem of the high early-destruction rate of a certaion shrapnel fuze in fusillade station, interactional effect experiment method of the fuze in the laboratory was proposed. Experiment equipment for two fuzes was developed. Then, two fuzes' interactional effect experiments were done, and the effect rules were analyzed. The experiment results show that: (1) The equipment can achieves two fuze's experiment in several factors. The relative pose range is about 0~180 degree, with 5 degree adjusting precision. The relative height range is about 0~5 metres, with 1 centimeter adjusting precision. The relative velocity range is about 0~8 meter per second, with 0.1 meter per second adjusting precision and the fire angle range is about 15~90 degree, with 5 degree adjusting precision. (2) Relative pose, relative height, relative velocity, irradiation energy, irradiation frequency and power supply style can affect the threshold interactional distance.

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Section: Experiments Methodsmentioning

confidence: 99%

Section: Experiments Methodsmentioning

confidence: 99%

Section: Development Of the Experiments Equipmentmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Electromagnetic Interactional Experiment Equipment Designment and Effect Rule Analysis of Shrapnel Fuze

XIONG¹

2017

dtetr

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“…At present, the research on the electromagnetic pulse (EMP) environmental effect on electronic information equipment is mainly focused on the fast rise, high frequency and high field intensity [1][2][3], but less on the low frequency EMP. However, the low frequency electromagnetic field has strong penetration ability, which is a serious threat to the electronic information equipment in the engineering [4,5].…”

Section: Introductionmentioning

confidence: 99%

Interference analysis of low-frequency wide-pulse electromagnetic field on door-control equipment

Xiong¹,

Yang²,

Huang³

et al. 2023

Ninth Symposium on Novel Photoelectronic Detection Technology and Applications

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Experimental investigation of irradiation effect of low-frequency wide-pulse electric field on typical intelligent control equipment

Xiong¹,

Huang²,

Yang³

et al. 2023

Ninth Symposium on Novel Photoelectronic Detection Technology and Applications

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To analyze the interference effects on intelligent control equipment of low-frequency wide-pulse electric field, irradiation experiment system is established, and experiments are carried out. The effect rules and interference mechanism are confirmed. The results show that low-frequency wide-pulse electric field, which rise time is not less than 10ns and the pulse width is more than 1ms, can affects the normal working performance of the test equipment. But it cannot damage the test equipment even the field intensity reaches 100kV/m. To the intelligent control equipment, the direct effect and cable coupling of the irradiation field lead to the interference phenomenon. The interference is more serious when the orientation of connection line is in accordance with the polarization direction of the irradiation field. The rise time and electric field intensity are two main factors that affect the interference degree.

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LEMP irradiation effects on continuous wave Doppler fuze

Cited by 3 publications

References 0 publications

Electromagnetic Interactional Experiment Equipment Designment and Effect Rule Analysis of Shrapnel Fuze

Electromagnetic Interactional Experiment Equipment Designment and Effect Rule Analysis of Shrapnel Fuze

Interference analysis of low-frequency wide-pulse electromagnetic field on door-control equipment

Experimental investigation of irradiation effect of low-frequency wide-pulse electric field on typical intelligent control equipment

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