Gait studies for a quadrupedal microrobot reveal contrasting running templates in two frequency regimes.

abstract：:The aim of this study is the biomimetic optimisation of branched fibre-reinforced composites based on the detailed analysis of biological concept generators. The methods include analyses of the functional morphology and biomechanics of arborescent monocotyledons and columnar cacti as well as measurements and modelling...

journal_title：Bioinspiration & biomimetics

authors： Masselter T,Hesse L,Böhm H,Gruhl A,Schwager H,Leupold J,Gude M,Milwich M,Neinhuis C,Speck T

更新日期：2016-09-07 00:00:00

abstract：:This paper presents the stability analysis of the leading edge spar of a flapping wing unmanned air vehicle with a compliant spine inserted in it. The compliant spine is a mechanism that was designed to be flexible during the upstroke and stiff during the downstroke. Inserting a variable stiffness mechanism into the l...

journal_title：Bioinspiration & biomimetics

authors： Wissa A,Calogero J,Wereley N,Hubbard JE Jr,Frecker M

更新日期：2015-10-26 00:00:00

abstract：:In a lower extremity musculoskeletal leg, the actuation kinematics define the interaction of the actuators with each other and the environment. Design of such a kinematic chain is challenging due to the existence of the redundant biarticular actuators which simultaneously act on two joints, generating a parallel mecha...

journal_title：Bioinspiration & biomimetics

authors： Nejadfard A,Schütz S,Mianowski K,Vonwirth P,Berns K

更新日期：2019-09-06 00:00:00

abstract：:Most insects with smooth or hairy adhesive pads have very little problems in attaching to smooth substrates. A careful selection of surface roughness, however, can effectively limit the contact area of the adhesive organs with the surface. In comparison to conventional toxin-based insect repelling methods, biologicall...

journal_title：Bioinspiration & biomimetics

authors： Graf C,Kesel AB,Gorb EV,Gorb SN,Dirks JH

更新日期：2018-07-31 00:00:00

abstract：:In this paper, we present a numerical model capable of solving the fluid-structure interaction problems involved in the dynamics of skeleton-reinforced fish fins. In this model, the fluid dynamics is simulated by solving the Navier-Stokes equations using a finite-volume method based on an overset, multi-block structur...

journal_title：Bioinspiration & biomimetics

authors： Shi G,Xiao Q,Zhu Q,Liao W

更新日期：2019-04-10 00:00:00

abstract：:Recent developments in the design and propulsion of biomimetic autonomous underwater vehicles (AUVs) have focused on boxfish as models (e.g. Deng and Avadhanula 2005 Biomimetic micro underwater vehicle with oscillating fin propulsion: system design and force measurement Proc. 2005 IEEE Int. Conf. Robot. Auto. (Barcelo...

journal_title：Bioinspiration & biomimetics

authors： Blake RW,Ng H,Chan KH,Li J

更新日期：2008-09-01 00:00:00

abstract：:We have previously suggested a biologically-inspired natural dynamic controller for biped locomotion, which applies torque pulses to the different joints at particular phases of an internal phase variable. The parameters of the controller, including the timing and magnitude of the torque pulses and the dynamics of the...

journal_title：Bioinspiration & biomimetics

authors： Schallheim I,Zacksenhouse M

更新日期：2020-03-25 00:00:00

abstract：:Bioinspiration-using insights into the function of biological systems for the development of new engineering concepts-is already a successful and rapidly growing field. However, only a small portion of the world's biodiversity has thus far been considered as a potential source for engineering inspiration. This means t...

journal_title：Bioinspiration & biomimetics

authors： Müller R,Abaid N,Boreyko JB,Fowlkes C,Goel AK,Grimm C,Jung S,Kennedy B,Murphy C,Cushing ND,Han JP

更新日期：2018-07-03 00:00:00

abstract：:Walking is the most common terrestrial form of locomotion in animals. Its great versatility and flexibility has led to many attempts at building walking machines with similar capabilities. The control of walking is an active research area both in neurobiology and robotics, with a large and growing body of work. This p...

journal_title：Bioinspiration & biomimetics

authors： Buschmann T,Ewald A,von Twickel A,Büschges A

更新日期：2015-06-29 00:00:00

abstract：:This study presents the replication of a color-causing nanostructure based on the upper laminae of numerous cover scales of Morpho peleides butterfly wings and obtained solely by imprinting their upper-wing surfaces. Our results indicate that a simple casting technique using a novel integrated release agent can obtain...

journal_title：Bioinspiration & biomimetics

authors： Zobl S,Salvenmoser W,Schwerte T,Gebeshuber IC,Schreiner M

更新日期：2016-02-02 00:00:00

abstract：:Legged animals exhibit adaptive and resilient locomotion through interlimb coordination. The long-term goal of this study is to clarify the relationship between the number of legs and the inherent decentralized control mechanism for interlimb coordination. As a preliminary step, the study focuses on millipedes as they...

journal_title：Bioinspiration & biomimetics

authors： Kano T,Sakai K,Yasui K,Owaki D,Ishiguro A

更新日期：2017-04-04 00:00:00

abstract：:The intrinsic muscular properties of biological muscles are the main source of stabilization during locomotion, and superior biological performance is obtained with low energy costs. Man-made actuators struggle to reach the same energy efficiency seen in biological muscles. Here, we compare muscle properties within a ...

journal_title：Bioinspiration & biomimetics

authors： Rosendo A,Iida F

更新日期：2016-04-12 00:00:00

abstract：:Marvelous vision based dynamic behaviors of insects and birds such as perching, landing, and obstacle avoidance have inspired scientists to propose the idea of time-to-contact, which is defined as the time for a moving observer to contact an object or surface if the current velocity is maintained. Since with only a vi...

journal_title：Bioinspiration & biomimetics

authors： Zhang H,Zhao J

更新日期：2017-01-31 00:00:00

abstract：:The finite element modeling (FEM) space reported here contains the head of a simulated whale based on CT data sets as well as physical measurements of sound-propagation characteristics of actual tissue samples. Simulated sound sources placed inside and outside of an adult male Cuvier's beaked whale (Ziphius cavirostri...

journal_title：Bioinspiration & biomimetics

authors： Cranford TW,Krysl P,Hildebrand JA

更新日期：2008-03-01 00:00:00

abstract：:The Venus flytrap uses bistability, the structural characteristic of its leaf, to actuate the leaf's rapid closing motion for catching its prey. This paper presents a flytrap-inspired robot and novel actuation mechanism that exploits the structural characteristics of this structure and a developable surface. We focus ...

journal_title：Bioinspiration & biomimetics

authors： Kim SW,Koh JS,Lee JG,Ryu J,Cho M,Cho KJ

更新日期：2014-09-01 00:00:00

abstract：:Research in robots that emulate insect flight or micro aerial vehicles (MAV) has gained significant momentum in the past decade owing to the vast number of fields they could be employed in. In this paper, key modeling and control aspects of a flapping wing MAV in hover have been discussed. Models of varying complexity...

journal_title：Bioinspiration & biomimetics

authors： Biswal S,Mignolet M,Rodriguez AA

更新日期：2019-01-31 00:00:00

abstract：:Bats possess unique flight capabilities enabled by their wing morphology. While the articulated bone structure and flexible membrane constituting the wing are known to play a critical role in aerodynamic performance, the relationship has never been robustly quantified. Characterization of the sensitivity between preci...

journal_title：Bioinspiration & biomimetics

authors： Windes P,Tafti DK,Müller R

更新日期：2019-09-24 00:00:00

abstract：:Aiming to produce bioinspired impact and puncture resistant materials, the mesocarp of the Brazil nut (Bertholletia excelsa) was characterized. The mesocarp composition was investigated by chemical extraction and its microstructure was analyzed by optical microscopy and microtomography (microCT). A compression test ev...

journal_title：Bioinspiration & biomimetics

authors： Sonego M,Fleck C,Pessan LA

更新日期：2019-07-03 00:00:00

abstract：:A novel approach to fabricating and testing artificial insect wings has been developed. Utilizing these new techniques, locally harvested hawk moth (Manduca sexta) forewings are compared to engineered forewings with varying wing structures. A number of small, flexible engineered forewings were fabricated with identica...

journal_title：Bioinspiration & biomimetics

authors： Moses KC,Michaels SC,Willis M,Quinn RD

更新日期：2017-09-26 00:00:00

abstract：:Autonomic self-healing materials, where initiation of repair is integral to the material, are being developed for engineering applications. This bio-inspired concept offers the designer an ability to incorporate secondary functional materials capable of counteracting service degradation whilst still achieving the prim...

journal_title：Bioinspiration & biomimetics

authors： Trask RS,Williams HR,Bond IP

更新日期：2007-03-01 00:00:00

abstract：:In this paper, we study the behavioral response of rats to a robotic rat during multi-rat interaction. Experiments are conducted in an open-field where a robotic rat called WR-5 is put together with three laboratory rats. WR-5 is following one rat (target), while avoiding the other two rats (outside observers) during ...

journal_title：Bioinspiration & biomimetics

authors： Shi Q,Ishii H,Tanaka K,Sugahara Y,Takanishi A,Okabayashi S,Huang Q,Fukuda T

更新日期：2015-09-28 00:00:00

abstract：:A novel dual-differential four-bar flapping mechanism that can accurately emulate insect wing kinematics in all three degrees of freedom (translation, rotation and stroke plane deviation) is developed. The mechanism is specifically designed to be simple and scalable such that it can be utilized on an insect-based flap...

journal_title：Bioinspiration & biomimetics

authors： Seshadri P,Benedict M,Chopra I

更新日期：2012-09-01 00:00:00

abstract：:Silk produced by the silkworm Bombyx mori is an attractive material because of its luster, smooth and soft texture, conspicuous mechanical strength, good biocompatibility, slow biodegradation, and carbon neutral synthesis. Silkworms have been domesticated and bred for production of better quality and quantity of silk,...

journal_title：Bioinspiration & biomimetics

authors： Shimizu K

更新日期：2018-05-15 00:00:00

abstract：:Voltage gating is essential to the computational ability of neurons. We show this effect can be mimicked in a solid-state nanopore by functionalizing the pore interior with a redox active molecule. We study the integration of an active biological molecule-a quinone-into a solid state nanopore, and its subsequent induc...

journal_title：Bioinspiration & biomimetics

authors： Pevarnik M,Cui W,Yemenicioglu S,Rofeh J,Theogarajan L

更新日期：2017-11-06 00:00:00

abstract：:Unidirectional composites inspired from biological materials such as nacre are composed of stiff platelets arranged in a staggered manner within a soft matrix. Elaborate analyses have been conducted on the aforementioned composites and they are found to have excellent mechanical properties like stiffness, strength and...

journal_title：Bioinspiration & biomimetics

authors： Tapse S,Anup S

更新日期：2017-12-22 00:00:00

abstract：:This paper details the development of a nano-scale (>15 cm) robotic samara, or winged seed. The design of prototypes inspired by naturally occurring geometries is presented along with a detailed experimental process which elucidates similarities between mechanical and robotic samara flight dynamics. The helical trajec...

journal_title：Bioinspiration & biomimetics

authors： Ulrich ER,Pines DJ,Humbert JS

更新日期：2010-12-01 00:00:00

abstract：:Monodispersed iron phosphate hollow microspheres with a high degree of crystallization were prepared through a facile in situ deposition method using rape pollen grains as a biotemplate. The functional group on the surface of the pollen grains could adsorb Fe(3+), which provided the nucleation sites for growth of iron...

journal_title：Bioinspiration & biomimetics

authors： Cao F,Li D

更新日期：2010-03-01 00:00:00

abstract：:The axonemal micro-machinery, the axial skeleton and actuator of cilia and flagella of eukaryotic cells, is able to bend and twist and generates wave trains. We already demonstrated that it can be the template to construct an active trunk robot (Cibert 2013 Bioinspir. Biomim. 8 026006). The work presented in this pape...

journal_title：Bioinspiration & biomimetics

authors： Cibert C

更新日期：2016-09-29 00:00:00

abstract：:Polymer nanocomposites render a range of outstanding materials from natural products such as silk, sea shells and bones, to synthesized nanoclay or carbon nanotube reinforced polymer systems. In contrast to the fast expanding interest in this type of material, the fundamental mechanisms of their mixing, phase behavior...

journal_title：Bioinspiration & biomimetics

authors： Xiao S,Peter C,Kremer K

更新日期：2016-09-13 00:00:00

abstract：:Birds demonstrate that flapping-wing flight (FWF) is a versatile flight mode, compatible with hovering, forward flight and gliding to save energy. This extended flight domain would be especially useful on mini-UAVs. However, design is challenging because aerodynamic efficiency is conditioned by complex movements of th...

journal_title：Bioinspiration & biomimetics

authors： de Margerie E,Mouret JB,Doncieux S,Meyer JA

更新日期：2007-12-01 00:00:00