TY - RPRT TI - Advanced Motor Control Test Facility for NASA GRC Flywheel Energy Storage System Technology Development Unit AU - Kenny, Barbara H. AU - Kascak, Peter E. AU - Hofmann, Heath AU - Mackin, Michael AU - Santiago, Walter AU - Jansen, Ralph PY - 2001 UR - https://ntrs.nasa.gov/citations/20010090467 ID - 20010090467 ER -