机械臂臂杆刚度主动控制下的末端振动特性研究$^{\bf 1)}$
张玉玲,谷勇霞,赵杰亮,阎绍泽

RESEARCH ON VIBRATION CHARACTERISTICS OF THE MANIPULATOR END UNDER ACTIVE CONTROL OF ARM STIFFNESS$^{\bf 1)}$
Zhang Yuling,Gu Yongxia,Zhao Jieliang,Yan Shaoze
表1 不同预紧力下 $Y$ 方向加速度的振动频率及其相应的幅值
Table 1 The vibration frequency and corresponding amplitude of $Y$-direction acceleration under different preloading force