论文标题
关于硬磁性软悬臂的分叉行为
On bifurcation behavior of hard magnetic soft cantilevers
论文作者
论文摘要
硬磁性材料属于一类新型的软活动材料，具有快速，大且复杂的变形，通过应用外部致动。它们在软机器人，生物医学设备以及可拉伸的电子产品等中具有广泛的潜在应用。最近，对硬磁性软悬臂的实验和理论非线性力学进行了研究，已获得了显着的考虑。在可用的分析中，对系统的非构型非线性力学的非构型非线性力学给予了最大的关注，并考虑了分叉的特定情况。在当前的研究中，引入了硬磁性软悬臂的分叉型非线性力学的一般趋势，并确定了出现分叉的有效参数。此外，还提出了由于分叉和相应的工作区而引起的新轨迹。最终，进行了新的轨迹和工作空间之间的全面比较研究，并进行了先前研究中报告的比较研究。
Hard magnetic materials belong to a novel class of soft active materials with the capability of quick, large, and complex deformation via applying an external actuation. They have an extensive range of potential applications in soft robots, biomedical devices, and stretchable electronics, etc. Recently, investigation on the experimental and theoretical nonlinear mechanics of hard magnetic soft cantilevers has received notable considerations. In the available analyses, the most attention was paid to the non-bifurcation-type nonlinear mechanics of the system, and bifurcation was considered for a specific case. In the current study, the general trend of bifurcation-type nonlinear mechanics of hard magnetic soft cantilevers is introduced and the effective parameters on the occurrence of bifurcation are identified. Additionally, new trajectories due to the bifurcation and the corresponding workspace are presented. Eventually, a comprehensive comparative study between the new trajectories and workspace with those reported in the prior studies is carried out.
