Online balancing of the rotor-bearing unit of the flywheel energy storage system
ZHANG Chaoping, DAI Xingjian, MENG Xiangyong, LI Shengzhong, FAN Jun
Energy Storage Science and Technology . 2013, (3): 181 -184 .  DOI: 10.3969/j.issn.2095-4239.2013.03.001