Criteria-Parametric Analysis of the Magnetic Core Geometric Dimensions Influence on the Operating Mode of the Device for Impact Pressing of Ceramic Powders of a New Design

2021 IEEE 2nd KhPI Week on Advanced Technology (KhPIWeek) Pub Date : 2021-09-13 DOI:10.1109/KhPIWeek53812.2021.9570044

Yu.V. Kashanskyi

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Abstract

The paper investigates the influence of the configuration of an electromechanical pulse device of the electromagnetic-induction type (the thickness of the magnetic circuit and the position of the inductor) on the space-time characteristics of the device for impact pressing of ceramic powders of a new design. The tasks are solved using the numerical finite element method. It is shown at what combination of the thickness of the magnetic circuit and the position of the inductor the pulse of the electromagnetic force is equal to or exceeds the pulse of the electric induction force of recoil. Based on the results of the analysis of the graphs of the instantaneous values of the electromagnetic force and the force impulse as its integral indicator, a relationship was established between these indicators and the initial position of the inductor. The practicability of using the research results for the selection of rational design parameters of the device for impact pressing of ceramic powders and determination of the maximum values of its main electromechanical indicators has been established.

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一种新型陶瓷粉末冲击压制装置磁芯几何尺寸对工作模式影响的准则参数分析

研究了电磁感应式机电脉冲装置的结构(磁路的厚度和电感器的位置)对新设计的陶瓷粉末冲击压制装置时空特性的影响。采用数值有限元法求解。它表明在磁路的厚度和电感器的位置的什么组合下，电磁力的脉冲等于或超过反冲电磁感应力的脉冲。根据电磁力瞬时值和力脉冲积分指标的图形分析结果，建立了电磁力瞬时值和力脉冲积分指标与电感器初始位置的关系。研究结果为陶瓷粉体冲击压制装置合理设计参数的选择和主要机电指标最大值的确定奠定了基础。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2021 IEEE 2nd KhPI Week on Advanced Technology (KhPIWeek)

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