带广义扩张状态观测器的柔性 滚珠丝杠进给系统LQR控制.Published in:Journal of Jiangsu University (Natural Science Edition) / Jiangsu Daxue Xuebao (Ziran Kexue Ban), 2019, v. 40, n. 4, p. 446, doi. 10.3969/j.issn.1671-7775.2019.04.012By:李永梅;包达飞;汤文成Publication type:Article