中文摘要：

随着微机电系统和机器人技术的发展,微机器人成为国内外研究的热点。细菌鞭毛马达作为微驱动器,从而有效地克服了引线和电池供能给微机器人发展所带来的不足,因此细菌微机器人成为当前微机器人领域中一个重要前沿分支。本文介绍了细菌微机器人系统的相关背景和研究现状,阐述了细菌微机器人的关键技术,指出了细菌微机器人的潜在应用及未来发展趋势。

英文摘要：

With the development of micro electro mechanical systems and robotics,microrobot became a hot issue.Bacteria flagellar motors as microactuators for untethered microrobots effectively overcome the shortage of the wire and the battery,so bacterial microrobots become an important branch in the area of microrobotics.Firstly,the research background and the research advance of the bacterial microrobots are introduced.Then some correlative technology problems and perspective in future are analyzed.Finally potential applications and development challenges of the bacterial microrobotics are pointed out.