2 条结果 关键词:电磁发电机 ×

Piezoelectric and electromagnetic respiratory effort energy harvesters.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2013 Shahhaidar E, Padasdao B, Romine R, Stickley C 等 5 人

正常呼吸引起的躯干运动可作为超低功耗电子设备的替代可再生电源,同一输出信号也可记录为包含呼吸信息的生理信号,从而支持自供电可穿戴生物传感器/能量收集器。本文提出此类生物传感器的选择标准、优化流程、作为传感器与能量收集器的权衡及挑战。通过在机械躯干和人体受试者上测试不同模块,比较压电材料(PZT-5A、MFC)与微型电磁发电机,结果表...

Respiratory rate detection using a wearable electromagnetic generator.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2011 Padasdao B, Boric-Lubecke O

可穿戴健康与健身监测系统能够无创、连续地采集生理数据,但传统设备依赖电池,长期监测会带来频繁更换电池和电子废弃物问题。本文提出一种零净能耗生物传感器概念,通过同时感知和收集呼吸努力来为可穿戴传感器供电。作者将市售Futaba S3003伺服电机反向用作电磁发电机,并改装为佩戴于胸骨处的胸带装置。胸廓在吸气和呼气过程中周长变化,通过绳...