男，博士在读。2005年本科毕业于烟台大学光电工程学院应用物理专业，获学士学位，2007年考入重庆大学光电工程学院，硕士毕业后继续攻读博士学位。硕士期间主要从事基于磁流变效应的膝上假肢膝关节及其测试系统的设计工作，目前针对测试平台中变速问题正做深入研究。

L Xu, PhD Candidate. He received the Bachelor's degree in Applied-physics from Yantai University of China, Shandong, China, in 2005, and the Master's degree in instrument science and technology from Chongqing University, Chongqing China, in 2010. His current research interests include on Above-Knee Prosthetic Knee and its Test-Bed Based on Magnetorheological Effect.

E-mail: xulei411@126.com