【摘 要】
：
The mole crickets(Orthoptera: Gryllotalpidae)have a pair of fully specialized forelegs for digging and excavating.In this study,a transparent gelatum was em
【机 构】
：
CollegeofMechanicalEnigneering,TianjinUniversityofScienceandTechnology,Tianjin,300222,China;KeyLabor
【出 处】
：
The 5th International Conference of Bionic Engineering 第五届国际
论文部分内容阅读
The mole crickets(Orthoptera: Gryllotalpidae)have a pair of fully specialized forelegs for digging and excavating.In this study,a transparent gelatum was employed to imitate soil,and the motion characteristics of a mole cricket in excavating motion were captured using a high speed camera.The results showed that there were three stages in a whole excavating motion: digging,rotation,and forward.The digging motion was consisted by longitudinal digging and lateral expanding,and the left and right forelegs expanding alternately and regularly.The digging forces in a period of excavating motion were also recorded using a self-made experimental equipment.The relation between the forward motion and digging force,as well as the expanding force and amplitude were measured and fitted respectively.According to the results,the digging force of a mole cricket in excavating can reach to 1.4N,and showed a correlative tendency with motion.
其他文献
Sedum alfredii Hance,a Cd/Zn/Pb co-hyperaccumulating species of Crassulaceae was first found in China,is considered to be as a promising phytoremediation ca
Corn is one of the most important crops in the world.The mass of corn stubble is a potential huge resource because of its great percentage in the whole corn
The combination of energy shortage and climate change is one of the most complex challenges the world,as a whole,has had to face.The next 50 years is a vita
The ostrich is the fastest biped animal in the existing creature.On the sand environment,ostriches can run with an spectacular speed and endurance.The ostri
The male bovines generally have huge hones.Hones are their weapons to compete for territory,hunt for food and get the opportunity to mate with the females.A
An online human-simulated pattern planner of humanoid robot considering full-body dynamics is proposed.With motion captured from videos,General Preview Cont
Giant pandas,who were named as "living fossils",have lived on earth for at least 8 million years.As the worlds biodiversity conservation flagship species,gi
Biologically inspired robots(or bio-robots)are mechanical systems with structures and/or functions mimicking biological organisms.Bio-robotics have made con
Quadruped can take the initiative to adjust their gait for adapting to different external environment.Its superior coordination ability provides bionic desi
The sclera is the dense outer coating of the eye which provides the structural framework that defines the shape of the eye.It is mainly composed of collagen