中国科学技术大学精密机械与精密仪器系
纸质出版:2024
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张华健, 李木军. 基于铁磁纤毛的分段结构设计与变形仿真[J]. 传感器与微系统, 2024,(12):137-139+144.
张华健, 李木军. 基于铁磁纤毛的分段结构设计与变形仿真[J]. 传感器与微系统, 2024,(12):137-139+144. DOI: 10.13873/J.1000-9787(2024)12-0137-03.
铁磁纤毛可以通过改变内部磁畴分布的方式在磁场下实现各种不同的弯曲形态。作为一种新型的铁磁材料,二氧化铬(CrO
2
)能够应用在纤毛中并通过激光辅助磁化的方式来实现单根纤毛的精确控制,但是其较低的剩磁和矫顽力会在一定程度上影响纤毛的变形能力。为了研究其变形特点同时提高其变形能力,本文基于特定长径比(7︰1)的微纤毛,设计制造了一种分段结构,使用Abaqus二次开发工具对其进行静力学变形的有限元分析。结果表明:通过分段结构设计,可以显著提高纤毛的变形,并且相对于不分段结构,其变形角度能够提高100%。
苗晋威,杨沙沙,齐秉楠,乔庆宇,刘国昌,王任鑫.纤毛—硅柱结构MEMS二维矢量水听器设计与制备方法[J].传感器与微系统,2022(03).
Li Longfu,Xin Chen,Hu Yanlei,Li Rui,Li Chuanzong,Zhang Yachao,Dai Nianwei,Xu Liqun,Zhang Leran,Wang Dawei,Wu Dong,Liao Changrui,Wang Yiping.On-Demand Maneuver of Millirobots with Reprogrammable Motility by a Hard-Magnetic Coating.[J].ACS applied materials & interfaces,2022.
Sohn Sunwoo,Lee Hyoryong,Kee Hyeonwoo,Park Sukho.Reprogrammable Magnetically Actuated Self‐Assembled Cilia Array[J].Advanced Intelligent Systems,2022.
Wang Wei,Liu Qingkun,Tanasijevic Ivan,Reynolds Michael F.,Cortese Alejandro J.,Miskin Marc Z.,Cao Michael C.,Muller David A.,Molnar Alyosha C.,Lauga Eric,McEuen Paul L.,Cohen Itai.Cilia metasurfaces for electronically programmable microfluidic manipulation[J].Nature,2022.
Zhang Shuaizhong,Cui Zhiwei,Wang Ye,den Toonder Jaap.Metachronal μ-Cilia for On-Chip Integrated Pumps and Climbing Robots.[J].ACS applied materials & interfaces,2021.
aff > .Reprogrammable shape morphing of magnetic soft machines.[J].Science advances,2020.
Li Meng,Kim Taehoon,Guidetti Giulia,Wang Yu,Omenetto Fiorenzo G.Optomechanically Actuated Microcilia for Locally Reconfigurable Surfaces.[J].Advanced materials (Deerfield Beach, Fla.),2020.
Zhang Shuaizhong,Zhang Rongjing,Wang Ye,Onck Patrick R,den Toonder Jaap M J.Controlled Multidirectional Particle Transportation by Magnetic Artificial Cilia.[J].ACS nano,2020.
Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Environmental Engineering, ETH Zurich, 8093, Zurich, Switzerland.,Institute of Environmental Engineering, ETH Zurich, 8093, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,ICube Lab, UDS-CNRS-INSA, 67400, Illkirch-Graffenstaden, France.,FEMTO-ST Institute, Université Bourgogne, Franche Comte, CNRS, 25000, Besançon, France.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Geophysics, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland.,Institute of Robotics and Intelligent System, ETH Zurich, 8092, Zurich, Switzerland. bnelson@ethz.ch..Magnetic cilia carpets with programmable metachronal waves.[J].Nature communications,2020.
Yoonho Kim,German A. Parada,Shengduo Liu,Xuanhe Zhao.Ferromagnetic soft continuum robots[J].Science Robotics,2019.
Ruike Zhao,Yoonho Kim,Shawn A. Chester,Pradeep Sharma,Xuanhe Zhao.Mechanics of Hard-Magnetic Soft Materials[J].Journal of the Mechanics and Physics of Solids,2018.
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