TY - RPRT TI - A Hybrid Actuation System Demonstrating Significantly Enhanced Electromechanical Performance AU - Su, Ji AU - Xu, Tian-Bing AU - Zhang, Shujun AU - Shrout, Thomas R. AU - Zhang, Qiming PY - 2004 UR - https://ntrs.nasa.gov/citations/20040055982 ID - 20040055982 ER -