Design, Modeling and Motion Simulation of a Setback Arming Mechanism under Weak Acting Forces

Bing Lv; Dongya Wang; Zhenze Zhang; Li Sui

doi:10.1088/1742-6596/2219/1/012012

Design, Modeling and Motion Simulation of a Setback Arming Mechanism under Weak Acting Forces

Bing Lv, Dongya Wang, Zhenze Zhang, Li Sui

School of Mechatronical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

A parallel two-degree-of-freedom (two-DOF) setback arming mechanism was designed in this study according to acceleration signal characteristics of weak launch and service conditions. A model of an inertia switch with a low g-feature was designed to be used in the electromechanical fuze of the proposed mechanism. Simulations were conducted to analyze the motion characteristics of the inertia switch that was based on the parallel two-DOF spring-mass system under the launch overload and the service dropping overload. The reliability and safety of the inertia switch were validated.

Original language	English
Article number	012012
Journal	Journal of Physics: Conference Series
Volume	2219
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/2219/1/012012
Publication status	Published - 6 May 2022
Event	2021 4th International Conference on Modeling, Simulation and Optimization Technologies and Applications, MSOTA 2021 - Virtual, Online Duration: 17 Dec 2021 → 18 Dec 2021

Keywords

Arming mechanism
Inertia switch
Low overload
Modeling and simulation

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10.1088/1742-6596/2219/1/012012

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title = "Design, Modeling and Motion Simulation of a Setback Arming Mechanism under Weak Acting Forces",

abstract = "A parallel two-degree-of-freedom (two-DOF) setback arming mechanism was designed in this study according to acceleration signal characteristics of weak launch and service conditions. A model of an inertia switch with a low g-feature was designed to be used in the electromechanical fuze of the proposed mechanism. Simulations were conducted to analyze the motion characteristics of the inertia switch that was based on the parallel two-DOF spring-mass system under the launch overload and the service dropping overload. The reliability and safety of the inertia switch were validated.",

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AU - Lv, Bing

AU - Wang, Dongya

AU - Zhang, Zhenze

AU - Sui, Li

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2022/5/6

Y1 - 2022/5/6

N2 - A parallel two-degree-of-freedom (two-DOF) setback arming mechanism was designed in this study according to acceleration signal characteristics of weak launch and service conditions. A model of an inertia switch with a low g-feature was designed to be used in the electromechanical fuze of the proposed mechanism. Simulations were conducted to analyze the motion characteristics of the inertia switch that was based on the parallel two-DOF spring-mass system under the launch overload and the service dropping overload. The reliability and safety of the inertia switch were validated.

AB - A parallel two-degree-of-freedom (two-DOF) setback arming mechanism was designed in this study according to acceleration signal characteristics of weak launch and service conditions. A model of an inertia switch with a low g-feature was designed to be used in the electromechanical fuze of the proposed mechanism. Simulations were conducted to analyze the motion characteristics of the inertia switch that was based on the parallel two-DOF spring-mass system under the launch overload and the service dropping overload. The reliability and safety of the inertia switch were validated.

KW - Arming mechanism

KW - Inertia switch

KW - Low overload

KW - Modeling and simulation

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DO - 10.1088/1742-6596/2219/1/012012

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AN - SCOPUS:85130506709

SN - 1742-6588

VL - 2219

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012012

T2 - 2021 4th International Conference on Modeling, Simulation and Optimization Technologies and Applications, MSOTA 2021

Y2 - 17 December 2021 through 18 December 2021

ER -

Design, Modeling and Motion Simulation of a Setback Arming Mechanism under Weak Acting Forces

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