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Mechanical energy harvesters are needed for diverse applications, including self-powered wireless sensors, structural and human health monitoring systems, automotive technologies, and the extraction of energy from ocean waves. Until now, few harvesters have been flexible enough to be used as yarns in textiles, and the performance of such yarns has been...

Published: 4/26/2019 | Inventor(s): Shi Hyeong Kim, Carter Haines, Na Li, Keon Jung Kim, Tae Jin Mun, Changsoon Choi, Jiangtao Di, Shaoli Fang, Seon Jeong Kim, Ray Baughman

Keywords(s): Automotive, Carbon Nanomaterials, Carbon Nanotubes, Electronics, Energy, Cleantech & Environmental, Engineering & Physical Sciences, Renewable Energy, Sensors & Controls, Textiles, Wireless

Category(s): Nanotechnology

High Torque Density Switched Reluctance Motors

Applications like aerospace, automotive and robotics require high torque to volume/weight ratio machines. Permanent Magnet Machines have been considered to be the sole candidates, however, the limitation of the operational temperature, relatively high price, and unstable overseas supply of permanent magnet material limits its massive applications. There...

Published: 4/26/2019 | Inventor(s): Babak Fahimi, Wei Wang, Chenjie Lin, Mehdi Moallem, Mohammadali Abbasian

Keywords(s): Automotive, Devices, Energy, Engineering & Physical Sciences, Industrial & Manufacturing, Motors, Robotics, Transportation

Category(s): Mechanical Systems