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高压电器  2015 

聚氨酯缓冲材料的出力特性研究与聚氨酯缓冲器设计

DOI: 10.13296/j.1001-1609.hva.2015.11.015, PP. 91-96

Keywords: 聚氨酯缓冲器,电磁斥力机构,出力曲线,缓冲实验

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Abstract:

随着电磁斥力机构不断向高速化发展,缓冲装置的研制变得愈发重要。笔者首先对比了应用于电磁斥力机构的不同类型缓冲装置的特性,接着分析了电磁斥力机构的缓冲需求;针对某公司生产的某型号聚氨酯缓冲器,分别进行了低速出力曲线测量和高速样机缓冲实验。基于实验结果分析得到了聚氨酯缓冲器在不同形变速率下的出力曲线,验证了电磁斥力机构中使用聚氨酯缓冲器作为缓冲装置的可能性,并给出了应用于电磁斥力机构的聚氨酯缓冲器的设计方法。

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