Magnetically Actuated Fiber-Based Soft Robots.
Magnetically Actuated Fiber-Based Soft Robots.
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DOI：
10.1002/adma.202301916
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发表时间：
2023-09
影响因子：
29.4
通讯作者：
Anikeeva, Polina
中科院分区：
文献类型：
--
作者：
Lee, Youngbin;Koehler, Florian;Dillon, Tom;Loke, Gabriel;Kim, Yoonho;Marion, Juliette;Antonini, Marc-Joseph;Garwood, Indie C.;Sahasrabudhe, Atharva;Nagao, Keisuke;Zhao, Xuanhe;Fink, Yoel;Roche, Ellen T.;Anikeeva, Polina
磁软机器人的广泛采用受到其操纵的复杂场范例和控制多个设备的复杂性的阻碍。此外，跨空间尺度的这种装置的高通量制造仍然具有挑战性。在这里，基于纤维的致动器和磁性弹性体复合材料的进步被用来创建由单向场控制的三维磁性软机器人。热拉伸弹性纤维装有磁性复合材料，合成后可承受超过600%的应变。这些纤维中的应变和磁化工程的组合使得能够对能够在与运动平面正交的磁场中爬行或行走的三维机器人进行编程。磁性机器人作为货物载体，多个机器人可以同时控制，并在相反的方向使用一个单一的固定电磁铁。可扩展的方法来制造和控制的磁性软机器人邀请他们未来的应用在受限的环境中，复杂的领域不能很容易地部署。三维磁性软机器人展示了通过光固化磁性弹性体设计和基于纤维的螺旋致动器的制造相结合。基于纤维的机器人被设计成在通过固定电磁铁施加的单向场下进行爬行和行走运动。多功能的设计和简单的控制铺平了道路的应用磁纤维为基础的机器人在空间受限的环境。
Broad adoption of magnetic soft robotics is hampered by the sophisticated field paradigms for their manipulation and the complexities in controlling multiple devices. Furthermore, high-throughput fabrication of such devices across spatial scales remains challenging. Here advances in fiber-based actuators and magnetic elastomer composites are leveraged to create three-dimensional magnetic soft robots controlled by unidirectional fields. Thermally drawn elastomeric fibers are instrumented with a magnetic composite synthesized to withstand strains exceeding 600%. A combination of strain and magnetization engineering in these fibers enables programming of three-dimensional robots capable of crawling or walking in magnetic fields orthogonal to the plane of motion. Magnetic robots act as cargo carriers, and multiple robots can be controlled simultaneously and in opposing directions using a single stationary electromagnet. The scalable approach to fabrication and control of magnetic soft robots invites their future applications in constrained environments where complex fields cannot be readily deployed. Three-dimensional magnetic soft robots are demonstrated through a combination of photocurable magnetic elastomer design and fiber-based fabrication of helical actuators. Fiber-based robots are engineered for crawling and walking motion under unidirectional fields applied via stationary electromagnets. The versatile design and straightforward control paves way to applications of magnetic fiber-based robots in spatially constrained environments.
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影响因子：
13.6
作者：
Lu C;Park S;Richner TJ;Derry A;Brown I;Hou C;Rao S;Kang J;Mortiz CT;Fink Y;Anikeeva P
通讯作者：
Anikeeva P
影响因子：
62.1
作者：
Kim, Yoonho;Zhao, Xuanhe
通讯作者：
Zhao, Xuanhe
影响因子：
4.6
作者：
Ge Q;Sakhaei AH;Lee H;Dunn CK;Fang NX;Dunn ML
通讯作者：
Dunn ML
影响因子：
2.7
作者：
Arnold, David P.;Wang, Naigang
通讯作者：
Wang, Naigang
影响因子：
7.4
作者：
Chautems, Christophe;Tonazzini, Alice;Nelson, Bradley J.
通讯作者：
Nelson, Bradley J.