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Manufacture of magnetically active fibre reinforced composites for use in power generation

机译:制造用于发电的磁性活性纤维增强复合材料

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A major issue yet to be resolved for embedding sensors, actuators and microelectromechanical systems (MEMS) in 'smart' structures is that of providing power. Work is ongoing in the field with examples of micro battery technology, use of solar power and micro fuel cells. The work presented here considers a technology to enable the development of integrated power generation and actuation. Magnetic fibre reinforced composite material has been developed which utilises hollow glass fibres filled with active magnetic material. The resulting material maintains structural integrity as well as providing a possible means of electrical power generation from a dynamically loaded structure. The hollow glass fibres were manufactured in-house using a bespoke fibre drawing facility. Hard magnetic powder materials were introduced into the hollow fibre cores to provide an active electromagnetic function. This paper will discuss the manufacture, characterization and optimisation of active magnetic fibre reinforced composite materials.
机译:在“智能”结构中嵌入传感器,执行器和微机电系统(MEMS)尚待解决的主要问题是供电。微型电池技术,太阳能的使用和微型燃料电池等领域的工作正在进行中。本文介绍的工作考虑了一种能够开发集成发电和驱动技术的技术。已经开发出利用填充有活性磁性材料的中空玻璃纤维的磁性纤维增强复合材料。所得材料保持结构完整性,并提供从动态加载的结构产生电能的可能方式。中空玻璃纤维是使用定制的纤维拉伸设备在内部制造的。将硬磁粉末材料引入中空纤维芯中,以提供主动的电磁功能。本文将讨论活性磁性纤维增强复合材料的制造,表征和优化。

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