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| 1 | Significance and Progress of Bionics显示文摘The four topics are described including the driving force and source of the scientific and technological creation, the definition and history of the bionics, the important significance of bionics in the development of the human beings, and the leading edge and progress of bionics. The appetency of human for the creation is the essential motivity of the innovation in science and technology. Nature and society are the objects for us to cognize and serve, meanwhile, the best teachers for us to learn from them. It is only 5 million years for human’s development, but evolution of life has over 3.5 billion years history. Although, copying the creation from the human being is important, however, it has much more potential and opportunity in imitating the nature, and more possibility to promote the ability of original innovation. The significance and progress of bionics are summarized, in this paper, and the leading edges of bionics, in the near future, are forecasted. | Yongxiang Lu Chinese Academy of Sciences, Beijing 100864, P.R. China | 2004 | Journal of Bionic Engineering2004，1，1： | 47 |
| 2 | Max-Min Adaptive Ant Colony Optimization Approach to Multi-UAVs Coordinated Trajectory Replanning in Dynamic and Uncertain Environments显示文摘Multiple Uninhabited Aerial Vehicles (multi-UAVs) coordinated trajectory replanning is one of the most complicatedglobal optimum problems in multi-UAVs coordinated control. Based on the construction of the basic model of multi-UAVscoordinated trajectory replanning, which includes problem description, threat modeling, constraint conditions, coordinatedfunction and coordination mechanism, a novel Max-Min adaptive Ant Colony Optimization (ACO) approach is presented indetail. In view of the characteristics of multi-UAVs coordinated trajectory replanning in dynamic and uncertain environments,the minimum and maximum pheromone trails in ACO are set to enhance the searching capability, and the point pheromone isadopted to achieve the collision avoidance between UAVs at the trajectory planner layer. Considering the simultaneous arrivaland the air-space collision avoidance, an Estimated Time of Arrival (ETA) is decided first. Then the trajectory and flight velocityof each UAV are determined. Simulation experiments are performed under the complicated combating environment containingsome static threats and popup threats. The results demonstrate the feasibility and the effectiveness of the proposed approach. | Hai-bin Duan,Xiang-yin Zhang,Jiang Wu,Guan-jun MaSchool of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,P.R.China | 2009 | Journal of Bionic Engineering2009，6，2： | 33 |
| 3 | Electronic Nose with an Air Sensor Matrix for Detecting Beef Freshness显示文摘China is one of the largest meat producing countries in the world. With the growing concern for food safety more attention has been paid to meat quality. The application of conventional test methods for meat quality is limited by many factors, andsubjectiveness, such as longer time to prepare samples and to test. A sensor matrix was constructed with several separate air sensors, and tests were conducted to detect the freshness of the beef. The results show that the air sensors TGS2610, TGS2600, TGS2611, TGS2620 and TGS2602 made by Tianjin Figaro Electronic Co, Ltd could be used to determine the degree of freshness but TGS2442 is not suitable. This study provides a foundation for designing and making an economical and practical detector for beef freshness. | Zhe Zhang Jin Tong Dong-hui Chen Yu-bin Lan | 2008 | Journal of Bionic Engineering2008，5，1： | 33 |
| 4 | Development of a PWM Precision Spraying Controller for Unmanned Aerial Vehicles显示文摘This paper presents a new Pulse Width Modulation (PWM) controller for Unmanned Aerial Vehicle (UAV) precisionsprayer for agriculture using a TL494 fixed-frequency pulse width modulator together with a data acquisition board and developedsoftware. An UAV can be remotely controlled or flown autonomously by pre-programmed flight plans. The PWMcontroller was implemented through the guidance system on the UAV with control commands sent between the UAV helicopterand the ground control station via a wireless telemetry system. The PWM controller was tested and validated using LabVIEW8.2. Several analyses were performed in a laboratory to test different control signals. The results show that the PWM controllerhas promise as a higher precision technique for spray applications, which will improve efficiency of pesticide application,especially in crop production areas. | W.Clint Hoffmann Brad Fritz | 2010 | Journal of Bionic Engineering2010，7，3： | 27 |
| 5 | Rapid Identification of Rice Samples Using an Electronic Nose显示文摘Four rice samples of long grain type were tested using an electronic nose (Cyranose-320).Samples of 5 g of each variety ofrice were placed individually in vials and were analyzed with the electronic nose unit consisting of 32 polymer sensors.TheCyranose-320 was able to differentiate between varieties of rice.The chemical composition of the rice odors for differentiatingrice samples needs to be investigated.The optimum parameter settings should be considered during the Cyranose-320 trainingprocess especially for multiple samples,which are helpful for obtaining an accurate training model to improve identificationcapability.Further,it is necessary to investigate the E-nose sensor selection for obtaining better classification accuracy.A re-duced number of sensors could potentially shorten the data processing time,and could be used to establish an application pro-cedure and reduce the cost for a specific electronic nose.Further research is needed for developing analytical procedures thatadapt the Cyranose-320 as a tool for testing rice quality. | John Westbrook W.C.Hoffmann R.E.Lacey | 2009 | Journal of Bionic Engineering2009，6，3： | 28 |
| 6 | Design Principles of the Non-smooth Surface of Bionic Plow Moldboard显示文摘The diverse non-smooth body surfaces to reduce soil adhesion are the evolutional results for the soil animals to fit the adhesive and wet environment and can be used as a biological basis for the design of bionic plow moldboard. The model surfaces for bionic simulation should be taken from soil animal digging organs, on which the soil motion is similar to what is on the surface of moldboard. By analyzing the distribution of non-smooth units on the body surface of the ground beetle jaw and the soil moving stresses, the design principles of the bionic moldboard for the local and the whole moldboard were presented respectively. As well, the effect of soil moving speed on reducing adhesion, the dimensions relationship between soil particles and non-smooth convexes, the relationship between the enveloping surface of non-smooth convexes and the initial smooth surface of the plow body, and the convex types of the sphere coronal and the pangolin scales,etc.were discussed. | Luquan Ren, Shiqiao Deng, Jingchun Wang, Zhiwu Han Key Laboratory of Terrain-Machine Bionics Engineering (Ministry of Education,China), Jilin University at Nanling Campus, Changchun 130022,P.R. China | 2004 | Journal of Bionic Engineering2004，1，1： | 28 |
| 7 | Interfacial Effects of Superhydrophobic Plant Surfaces: A Review显示文摘 | Guiyuan Wang Zhiguang Guo Weimin Liu | 2014 | Journal of Bionic Engineering2014，11，3： | 28 |
| 8 | Kinematics Modeling and Experiments of Pectoral Oscillation Propulsion Robotic Fish显示文摘A robotic fish driven by oscillating fins, 'Cownose Ray-I', is developed, which is in dorsoventrally flattened shape withouta tail. The robotic fish is composed of a body and two lateral fins. A three-factor kinematic model is established and used in thedesign of a mechanism. By controlling the three kinematic parameters, the robotic fish can accelerate and maneuver. Forwardvelocity is dependent on the largest amplitude and the number of waves in the fins, while the relative contribution of fin beatfrequency to the forward velocity of the robotic fish is different from the usual result. On the other hand, experimental results onmaneuvering show that phase difference has a stronger effect on swerving than the largest amplitude to some extent. In addition,as propulsion waves pass from the trailing edge to the leading edge, the robotic fish attains a backward velocity of 0. 15 m·s-1. | Shao-bo Yang,Jing Qiu,Xiao-yun HanInstitute of Mechatronical Engineering and Automatization,National University of Defense Technology,Changsha 410073,P.R.China | 2009 | Journal of Bionic Engineering2009，6，2： | 25 |
| 9 | Control of a Quadruped Robot with Bionic Springy Legs in Trotting Gait显示文摘 | Mantian Li Zhenyu Jiang Pengfei Wang Lining Sun Shuzhi Sam Ge | 2014 | Journal of Bionic Engineering2014，11，2： | 25 |
| 10 | Gait Study and Pattern Generation of a Starfish-Like Soft Robot with Flexible Rays Actuated by SMAs显示文摘 | Shixin Mao Erbao Dong Hu Jin Min Xu Shiwu Zhang Jie Yang Kin Huat Low | 2014 | Journal of Bionic Engineering2014，11，3： | 26 |
| 11 | Super-hydrophobic characteristics of butterfly wing surface显示文摘Many biological surface are hydrophobic because of their complicated composition and surface microstructure. Eleven species (four families) of butterflies were selected to study their micro-, nano-structure and super-hydrophobic characteristic by means of Confocal Light Microscopy, Scanning Electron Microscopy and Contact Angle Measurement. The contact an- gles of water droplets on the butterfly wing surface were consistently measured to be about 150 ? and 100 ? with and without the squamas, respectively. The dust on the surface can be easily cleaned by moving spherical droplets when the inclining angle is larger than 3 ?. It can be concluded that the butterfly wing surface possess a super-hydrophobic, water-repellent, self-cleaning, or “Lotus-effect”characteristic. The contact angle measurement of water droplets on the wing surface with and without the squamas showed that the water-repellent characteristic is a consequence of the microstructure of the squamas. Each water droplet (diameter 2 mm) can cover about 700 squamas with a size of 40 m×80 m of each squama. The regular riblets with a width of 1000 nm to 1500 nm are clearly observed on each single squama. Such nanostructure should play a very important role in their super-hydrophobic and self-cleaning characteristic. | CONG Qian, CHEN Guang-hua, FANGYan , REN Lu-quan Key Laboratory for Terrain-Machine Bionics Engineering (Ministry of Education, China), Jilin University, Changchun, 130022, P. R. China 1 | 2004 | Journal of Bionic Engineering2004，1，4： | 24 |
| 12 | Lightweight Design and Verification of Gantry Machining Center Crossbeam Based on Structural Bionics显示文摘 | Ling Zhao Jianfeng Ma Wuyi Chen Hongliang Guo | 2011 | Journal of Bionic Engineering2011，8，2： | 22 |
| 13 | Development of a Bionic Hexapod Robot for Walking on Unstructured Terrain显示文摘 | He Zhang Yubin Liu Jie Zhao Jie Chen Jihong Yan | 2014 | Journal of Bionic Engineering2014，11，2： | 22 |
| 14 | Elastic Buckling of Bionic Cylindrical Shells Based on Bamboo显示文摘High load-bearing efficiency is one of the advantages of biological structures after the evolution of billions of years. Biomimicking from nature may offer the potential for lightweight design. In the viewpoint of mechanics properties, the culm of bamboo comprises of two types of cells and the number of the vascular bundles takes a gradient of distribution. A three-point bending test was carried out to measure the elastic modulus. Results show that the elastic modulus of bamboo decreases gradually from the periphery towards the centre. Based on the structural characteristics of bamboo, a bionic cylindrical structure was designed to mimic the gradient distribution of vascular bundles and parenchyma cells. The buckling resistance of the bionic structure was compared with that of a traditional shell of equal mass under axial pressure by finite element simulations. Results show that the load-bearing capacity of bionic shell is increased by 124.8%. The buckling mode of bionic structure is global buckling while that of the conventional shell is local buckling. | Jian-feng Ma Wu-yi Chen Ling Zhao Da-hai Zhao | 2008 | Journal of Bionic Engineering2008，5，3： | 21 |
| 15 | Design of Bionic Saw Blade for Corn Stalk Cutting显示文摘 | Honglei Jia | 2013 | Journal of Bionic Engineering2013，10，4： | 20 |
| 16 | Design and Experiments of a Robotic Fish Imitating Cow-Nosed Ray显示文摘The cow-nosed ray is studied as natural sample of a flapping-foil robotic fish.Body structure, motion discipline, and dynamicfoil deformation of cow-nosed ray are analyzed.Based on the analysis results, a robotic fish imitating cow-nosed ray,named Robo-ray Ⅱ, mainly composed of soft body, flexible ribs and pneumatic artificial muscles, is developed.Structure andswimming morphology of the robotic prototype are as that of a normal cow-nosed ray in nature.Key propulsion parameters ofRobo-ray Ⅱ at normal conditions, including the St Number at linear swimming, thrust coefficient at towing are studied throughexperiments.The suitable driving parameters are confirmed considering the efficiency and swimming velocity.Swimmingvelocity of 0.16 m·s-1’and thrust coefficient of 0.56 in maximum are achieved in experiments. | Yueri Cai,Shusheng Bi,Licheng Zheng Robotics Institute,Beihang University,Beijing 100191,P.R.China | 2010 | Journal of Bionic Engineering2010，7，2： | 20 |
| 17 | Effects of Methanol on Wettability of the Non-Smooth Surface on Butterfly Wing显示文摘The contact angles of distilled water and methanol solution on the wings of butterflies were determined by a visual contact angle measuring system.The scale structures of the wings were observed using scanning electron microscopy,The influence of the scale micro-and ultra-structure on the wettability was investigated.Results show that the contact angle of distilled water on the wing surfaces varies from 134.0° to 159.2°.High hydrophobicity is found in six species with contact angles greater than 150°.The wing surfaces of some species are not only hydrophobic but also resist the wetting by methanol solution with 55% concentration.Only two species in Parnassius can not resist the wetting because the micro-structure(spindle-like shape) and ultra-structure(pinnule-like shape) of the wing scales are remarkably different from that of other species.The concentration of methanol solution for the occurrence of spreading/wetting on the wing surfaces of different species varies from 70% to 95%.After wetting by methanol solution for 10 min,the distilled water contact angle on the wing surface increases by 0.8°-2.1°,showing the promotion of capacity against wetting by distilled water. | Yan Fang Gang Sun Qian Cong Guang-hua Chen Lu-quan Ren | 2008 | Journal of Bionic Engineering2008，5，2： | 19 |
| 18 | Superhydrophobicity of Bionic Alumina Surfaces Fabricated by Hard Anodizing显示文摘 | Jing Li Feng Du Xianli Liu Zhonghao Jiang Luquan Ren | 2011 | Journal of Bionic Engineering2011，8，4： | 19 |
| 19 | Bionic Mechanism and Kinematics Analysis of Hopping Robot Inspired by Locust Jumping显示文摘 | Diansheng Chen Junmao Yin Kai Zhao Wanjun Zheng Tianmiao Wang | 2011 | Journal of Bionic Engineering2011，8，4： | 19 |
| 20 | Excellent Structure-Based Multifunction of Morpho Butterfly Wings: A Review显示文摘 | Shichao Niu Bo Li Zhengzhi Mu Meng Yang Junqiu Zhang Zhiwu Han Luquan Ren | 2015 | Journal of Bionic Engineering2015，12，2： | 19 |
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