[PDF][PDF] 二自由度并联压电粘滑定位平台
许锰， 杨依领， 吴高华， 崔玉国， 魏燕定 - 机械工程学报, 2024 - qikan.cmes.org
针对粘滑运动的周期性循环应力易导致柔顺机构疲劳问题, 设计低应力, 高分辨率和无耦合的二
自由度宏行程定位平台. 采用双圆弧仿生柔性铰链设计柔顺驱动单元, 减小应力并提高结构刚度 …
自由度宏行程定位平台. 采用双圆弧仿生柔性铰链设计柔顺驱动单元, 减小应力并提高结构刚度 …
[PDF][PDF] 低寄生位移柔性平行微夹持器拓扑优化设计
汪启亮， 刘通， 李永起， 魏健鸣， 徐美娟， 洪永烽 - 中国机械工程, 2023 - qikan.cmes.org
针对压电驱动柔性微夹持器在夹持过程中易产生旋转和滑移现象, 不能很好地实现稳定夹持的
问题, 采用连续体结构拓扑优化方法设计了柔性微夹持器. 采用固体各向同性材料惩罚模型拓扑 …
问题, 采用连续体结构拓扑优化方法设计了柔性微夹持器. 采用固体各向同性材料惩罚模型拓扑 …
[PDF][PDF] Two-degree-of-freedom Parallel Piezoelectric Stick-slip Positioning Platform
许锰， 杨依领， 吴高华， 崔玉国… - Journal of Mechanical …, 2024 - qikan.cmes.org
Regarding the fatigue problem of compliant mechanisms arising from the cyclic stress of
viscous-slip motion, a low-stress, high-resolution, decoupled two-degree-of-freedom macro …
viscous-slip motion, a low-stress, high-resolution, decoupled two-degree-of-freedom macro …
[PDF][PDF] Topology Optimization Design of Flexible Parallel Microgrippers with Low Parasitic Displacements
汪启亮， 刘通， 李永起， 魏健鸣， 徐美娟… - China Mechanical …, 2023 - qikan.cmes.org
Aiming at the problems that piezo-driven flexible microgrippers were easy to rotate and slip
during clamping, which were hard to keep stable clamping, a flexible microgripper was …
during clamping, which were hard to keep stable clamping, a flexible microgripper was …