A 25 MG magnetically actuated microrobot walking at > 5 body lengths/sec
A 25 MG magnetically actuated microrobot walking at > 5 body lengths/sec
复制标题
25 MG 磁驱动微型机器人以 > 5 体长/秒的速度行走
DOI:
10.1109/memsys.2017.7863370
复制
发表时间:
2017
期刊:
影响因子:
--
通讯作者:
S. Bergbreiter
中科院分区:
文献类型:
--
作者:
Dana E. Vogtmann;R. S. Pierre;S. Bergbreiter
This paper presents the first demonstration of an untethered legged microrobot walking at speeds greater than 5 body lengths/second. This work integrates contributions in multi-material robot leg design and microfabrication as well as high power actuation using an external magnetic field. The resulting 25 mg, 4 mm × 4 mm × 5 mm hexapedal robot has been measured walking at speeds in excess of 20 mm/sec, reaching a top speed of 25.5 mm/sec (6.4 body lengths/sec) with a calculated mechanical power to drive the legs of 0.51 mW.