Bio-inspired composites with functionally graded platelets exhibit enhanced stiffness.

abstract：:Robotic systems are becoming more ubiquitous, whether on land, in the air, or in water. In the aquatic realm, aquatic drones including ROVs (remotely operated vehicles) and AUVs (autonomous underwater vehicles) have opened new opportunities to investigate the ocean depths. However, these technologies have limitations ...

journal_title：Bioinspiration & biomimetics

authors： Fish FE

更新日期：2020-02-07 00:00:00

abstract：:Civil structures, such as buildings and bridges, are constantly at risk of failure due to external environmental loads, such as earthquakes or strong winds. To minimize the effects of these loads, active feedback control systems have been proposed but such systems still face numerous challenges which impede their wide...

journal_title：Bioinspiration & biomimetics

authors： Peckens CA,Cook I,Fogg C

更新日期：2019-02-27 00:00:00

abstract：:The miniaturization of microrobots is accompanied by limitations of signaling, sensing and agility. Control of a swarm of simple microrobots has to cope with such constraints in a way which still guarantees the accomplishment of a task. A recently proposed communication method, which is based on the coupling of signal...

journal_title：Bioinspiration & biomimetics

authors： Hartbauer M,Römer H

更新日期：2007-09-01 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：:A woodpecker is known to drum the hard woody surface of a tree at a rate of 18 to 22 times per second with a deceleration of 1200 g, yet with no sign of blackout or brain damage. As a model in nature, a woodpecker is studied to find clues to develop a shock-absorbing system for micromachined devices. Its advanced shoc...

journal_title：Bioinspiration & biomimetics

authors： Yoon SH,Park S

更新日期：2011-03-01 00:00:00

abstract：:In this paper, the effect of torso flexibility on the energetics of quadrupedal bounding is examined in a template setting. Two reductive sagittal-plane models, one with a rigid, non-deformable torso and one with a flexible, unactuated torso are proposed. Both models feature non-trivial leg mass and inertia to capture...

journal_title：Bioinspiration & biomimetics

authors： Cao Q,Poulakakis I

更新日期：2015-09-03 00:00:00

abstract：:Specialized sensory hairs are important biological sensors for arthropods to detect and recognize environmental conditions including acoustic, pressure and airflow signals. However, the present design methodology of such biomimic micro devices are mainly depending on shape mimicking, which greatly restricts their perf...

journal_title：Bioinspiration & biomimetics

authors： Wang Y,Zhao J,Xia Y,Liu P

更新日期：2020-08-12 00:00:00

abstract：:Insects are the main source of inspiration for flapping-wing micro air vehicles (FWMAVs). They frequently encounter wind gust perturbations in natural environments, and effectively cope with these perturbations. Here, we investigated the rapid gust response of flies to instruct the gust stability design of FWMAVs. A n...

journal_title：Bioinspiration & biomimetics

authors： Gu M,Wu J,Zhang Y

更新日期：2020-07-07 00:00:00

abstract：:Burst-and-coast swimming performance in fish-like locomotion is studied via two-dimensional numerical simulation. The numerical method used is the collocated finite-volume adaptive Cartesian cut-cell method developed previously. The NACA00xx airfoil shape is used as an equilibrium fish-body form. Swimming in a burst-a...

journal_title：Bioinspiration & biomimetics

authors： Chung MH

更新日期：2009-09-01 00:00:00

abstract：:The main mass of material found in teeth is dentine, a bone-like tissue, riddled with micron-sized tubules and devoid of living cells. It provides support to the outer wear-resistant layer of enamel, and exhibits toughening mechanisms which contribute to crack resistance. And yet unlike most bone tissues, dentine does...

journal_title：Bioinspiration & biomimetics

authors： Zaslansky P,Currey JD,Fleck C

更新日期：2016-09-12 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：:The flight performance of insects is strongly affected by the deformation of the wing during a stroke cycle. Many insects therefore use both active and passive mechanisms to control the deformation of their wings in flight. Several studies have focused on the wing kinematics, and plenty is known about the mechanism of...

journal_title：Bioinspiration & biomimetics

authors： Rajabi H,Ghoroubi N,Darvizeh A,Dirks JH,Appel E,Gorb SN

更新日期：2015-08-20 00:00:00

abstract：:Structural hierarchy and complex 3D architecture are characteristics of biological photonic designs that are challenging to reproduce in synthetic materials. Top-down lithography allows for designer patterning of arbitrary shapes, but is largely restricted to planar 2D structures. Self-assembly techniques facilitate e...

journal_title：Bioinspiration & biomimetics

authors： Burgess IB,Aizenberg J,Lončar M

更新日期：2013-12-01 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：: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：:The complex motion abilities of the Octopus vulgaris have been an intriguing research topic for biologists and roboticists alike. Various studies have been conducted on the underlying control architectures employed by these high dimensional biological organisms. Researchers have attempted to replicate these architectu...

journal_title：Bioinspiration & biomimetics

authors： Thuruthel TG,Falotico E,Renda F,Flash T,Laschi C

更新日期：2019-04-24 00:00:00

abstract：:Designing bio-inspired, multifunctional organic-inorganic composite materials is one of the most popular current research objectives. Due to the high complexity of biocomposite structures found in nacre and bone, for example, a one-pot scalable and versatile synthesis approach addressing structural key features of bio...

journal_title：Bioinspiration & biomimetics

authors： Tritschler U,Cölfen H

更新日期：2016-05-13 00:00:00

abstract：:Puncturing blood vessels during percutaneous intervention in minimally invasive brain surgery can be a life threatening complication. Embedding a forward looking sensor in a rigid needle has been proposed to tackle this problem but, when using a rigid needle, the procedure needs to be interrupted and the needle extrac...

journal_title：Bioinspiration & biomimetics

authors： Virdyawan V,Oldfield M,Rodriguez Y Baena F

更新日期：2018-02-16 00:00:00

abstract：:Despite the increased interest in exoskeleton research in the last decades, not much progress has been made on the successful reduction of user effort. In humans, biarticular elements have been identified as one of the reasons for the energy economy of locomotion. This document gives an extensive literature overview c...

journal_title：Bioinspiration & biomimetics

authors： Junius K,Moltedo M,Cherelle P,Rodriguez-Guerrero C,Vanderborght B,Lefeber D

更新日期：2017-11-08 00:00:00

abstract：:We have proposed a bio-inspired gait modulation method, by means of which a simulated quadruped model can successfully perform smooth, autonomous gait transitions from a walk to a trot to a gallop, as observed in animals. The model is equipped with a rhythm generator called a central pattern generator (CPG) for each l...

journal_title：Bioinspiration & biomimetics

authors： Fukuoka Y,Fukino K,Habu Y,Mori Y

更新日期：2015-08-04 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：:Birds fly in dynamic flight conditions while maintaining aerodynamic efficiency. This agility is in part due to specialized feather systems that function as flow control devices during adverse conditions such as high-angle of attack maneuvers. In this paper, we present an engineered three-dimensional leading-edge devi...

journal_title：Bioinspiration & biomimetics

authors： Ito MR,Duan C,Wissa AA

更新日期：2019-08-29 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：:The pursuit of a high lift force for insect-scale flapping-wing micro aerial vehicles (FMAVs) requires that their artificial wings possess biomimetic wing features which are close to those of their natural counterpart. In this work, we present both fabrication and testing methods for artificial insect wings with biomi...

journal_title：Bioinspiration & biomimetics

authors： Liu Z,Yan X,Qi M,Zhu Y,Huang D,Zhang X,Lin L

更新日期：2017-09-26 00:00:00

abstract：:The Wyoming Information, Signal Processing, and Robotics Laboratory is developing a wide variety of bio-inspired vision sensors. We are interested in exploring the vision system of various insects and adapting some of their features toward the development of specialized vision sensors. We do not attempt to supplant tr...

journal_title：Bioinspiration & biomimetics

authors： Davis JD,Barrett SF,Wright CH,Wilcox M

更新日期：2009-12-01 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：: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：: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：:A fiber optic sensor inspired by the compound eye of the common housefly, Musca domestica, has been developed. The sensor coupled with analog preprocessing hardware has the potential to extract edge information quickly and in parallel. The design is motivated by the parallel nature of the fly's vision system and its d...

journal_title：Bioinspiration & biomimetics

authors： Riley DT,Harmann WM,Barrett SF,Wright CH

更新日期：2008-06-01 00:00:00

abstract：:This work pursues a feedforward control algorithm for high-speed legged locomotion over uneven terrain. Being able to rapidly negotiate uneven terrain without visual or a priori information about the terrain will allow legged systems to be used in time-critical applications and alongside fast-moving humans or vehicles...

journal_title：Bioinspiration & biomimetics

authors： Palmer LR 3rd,Eaton CE

更新日期：2014-09-01 00:00:00