Dynamics and energetics of dual spring force couples in torque reversal systems [0.03%]
扭矩反转系统中双弹簧力偶的动力学和能量学研究
Samuel H Smullen,Ryan St Pierre
Samuel H Smullen
Latch-mediated spring actuation (LaMSA) systems leverage the interplay of springs and latches to rapidly accelerate a load. In biological systems, elastic energy is often distributed across multiple structures, resulting in forces applied f...
Repeatable energy-efficient perching for flapping-wing robots using soft-grippers [0.03%]
利用软夹爪实现扑翼机器人可重复捕获的节能停驻功能
Krispin Colm Veit Broers,Sophie F Armanini
Krispin Colm Veit Broers
With the emergence of new flapping-wing micro aerial vehicle (FWMAV) designs, a need for extensive and advanced mission capabilities arises. FWMAVs try to adapt and emulate the flight features of birds and flying insects. While current desi...
Running on empty: Locomotor compensation preserves fish schooling under hypoxia and informs principles for bioinspired swarms [0.03%]
头低氧条件下鱼群仍可保持学校集群模式及对仿生集群的启示
Yuchen Gong,Robert Sterling,Xuewei Qi et al.
Yuchen Gong et al.
Environmental stressors such as hypoxia challenge the balance between individual physiological performance and the coordination required for collective behaviors like schooling. Here, we investigate how glass catfish (Kryptopterus vitreolus...
Bioinspired Dual Soft Arm Mobile Robot with Humanoid Tactile Fingertip Sensing and Bubble Artificial Muscles for Adaptive Obstacle Avoidance and Object Manipulation [0.03%]
一种具有人形触觉指尖感应和气泡人工肌肉的双软臂移动机器人，用于自适应避障和物体操作
Chaoqun Xiang,Guiyang Tu,Ge Ma et al.
Chaoqun Xiang et al.
With the rapid advancements in automation and soft robotics, the exploration of mobile robots for applications in complex environments is increasingly deepening. This paper presents a novel Dual Soft Arm Mobile Robot (DSAMR), whose design i...
Mechanism of formation of wake patterns behind two staggered in-phase pitching foils [0.03%]
同相交错振动的两翼片尾流结构形成机制研究
Priscila Portocarrero,Ahmet Gungor,Arman Hemmati
Priscila Portocarrero
The mechanism of wake formation behind two staggered in-phase pitching foils are numerically investigated within a range of Strouhal numbers (0.15
Dynamical Modeling of Torso Stability in Running via Hip-Knee Three pairs of Six Springs [0.03%]
基于髋膝三对六弹簧的跑步躯干稳定性动力学模型研究
Hidaka Asai,Tomoyuki Noda,Jun Morimoto
Hidaka Asai
Prior spring-mass locomotion models achieve stable gaits by prescribing a constant touchdown angle during the flight phase; however, they either exclude torso modeling or depend on online state feedback to stabilize the pitch angle of the t...
Dongyue Wang,Hao Liu
Dongyue Wang
Research on dolphins dates back nearly 90 years to the well-known Gray's Paradox, which proposed that dolphins are capable of swimming at speeds that seemingly exceed their energetic limits. Inspired by microvibrations observed on dolphin s...
Coupled Jet Coordination and Physical Arrangement in Salp-Inspired Multi-Robot Swimming [0.03%]
受水母鱼启发的多机器人游泳中的喷射协调和物理布局耦合
Zhiyuan Yang,Yipeng Zhang,Jingshuo Li et al.
Zhiyuan Yang et al.
Salps are underwater invertebrates considered to be among the world's most energy-efficient examples of jet propulsion. They can swim as solitary individuals or as physically connected colonies, coordinating their jets to produce collective...
Haobo Xie,Haoze Xu,Kedi Xu et al.
Haobo Xie et al.
Bio-robots, a novel type of robots created based on brain-machine interface, have shown great potential in search and rescue tasks. However, current research focuses on the bio-robot itself, such as locomotion, localization and navigation, ...
Mechanical Properties and Energy Absorption Characteristics of the Self-similar Structure in Spiral Shells [0.03%]
自相似结构螺壳的力学性能及吸能特性
Zhanhong Guo,Na Han,Meng Zou et al.
Zhanhong Guo et al.
The multi-scale hierarchical structure of the conch shell exhibits exceptional mechanical properties, earning it the reputation as nature's natural armor. Based on structural bionics, this study investigates the self-similar three-dimension...