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Design And Experiment Of Bionic Stubble

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Design of dynamic bionic stubble cutting device and optimization test of parameters[ J/OL].Biomimetics 2023, 8, 555 2 of 20 stubble-cutting devices necessitate innovative redesign to fulfill the requirements of the root–soil complex farmland operation environment.January, 2020 Zhao J L, et al.Under the conditions of straw returning operation, there are three major technical bottlenecks in the Phaeozem region of northeast China, namely low stubble breaking rate, poor ti Die Strukturbionik ist durchaus keine neuzeitliche Errungenschaft. Design of the BSCD.In view of the problem of a large amount of stubble and straw in Southwest China, it is difficult to carry out no-tillage sowing operations.In order to examine the power consumption and working quality, the bionic blades for soil-rototilling and stubble-breaking (bionic blade for short), national standard rototilling blades and common . extracted the contour curves of the left and right mouths of .Abstract: Tillage practice is one of the energy-consumed links in agricultural production, while the energy can be saved through proper management of blade geometry. For example, Zhu et al.

Figure 1 from Design and Experiment of a New Bionic Serrated Rotary ...

Based on the principle of supported cutting, a bi .The section of bamboo eaten by bamboo rats is smooth and clean, which is due to the unique lower front teeth of bamboo rats. Design of bionic locust mouthparts stubble cutting device Vol. With the aim of enhancing energy absorption and making full use of .

Table 1 from Design and experiment of bionic stubble breaking-deep ...

The orientation, the number and the central angle of the biomimetic structure were taken as the testing factors.Under the conditions of conservation tillage, the existence of the root–soil complex greatly increases the resistance and energy consumption of stubble-cutting blades, especially .Request PDF | Design and Experiments of Biomimetic Stubble Cutter | The fore claws of the nymph of Cryptotympana atrata have excellent ability to cut and dig soil. 2 Serrated structure of the Cryptotympana atrata nymph.Under the conditions of straw returning operation, there are three major technical bottlenecks in the Phaeozem region of northeast China, namely low stubble breaking rate, poor tiResearchers have also designed a series of stubble-cutting components using bionics. The contour point of claw toe outward curve and inward curve were obtained using AutoCAD software, point coordinate values were leading-out by the . In this paper, a biomimetic stubble-cutting disc was designed by learning from the geometrical characteristics of the mole rat claw toes. Bereits in der Antike wurden biotische Strukturen in technischen Anwendungen adaptiert.Bionic architecture: Read our blog to find out how experimental structures learn from the animal world. Inspired by the composite motion of longitudinal soil cutting and lateral soil throwing of the oriental mole cricket, a bionic . To compare the structural strength and working .Aimed at addressing the problems of the existing straw choppers on combine harvesters, such as a large cutting resistance and poor cutting effect, combined with bionic engineering technology and .The claws/legs of other soil animals have also been introduced into the design of soil cutting tools. The structure of the rotary blade is one of the critical factors affecting plant crushing and soil throwing performance. Transactions of the Chinese Society for Agricultural Machinery, 2018, 49( 10) ; 103 – 114.

Design and Experiments of Biomimetic Stubble Cutter

6473 Corpus ID: 237210716; Design and experiment of bionic stubble breaking-deep loosening combined tillage machine @article{Zhao2021DesignAE, title={Design and experiment of bionic stubble breaking-deep loosening combined tillage machine}, author={Jiale Zhao and Yun Lu and .

Figure 1 from Design and experiment of bionic stubble breaking-deep ...

Hits: 406: Download times: 339: Abstract:: In the wheat straw covered land in Southwest China, the passive straw cleaning and anti\|blocking device on the corn no tillage planter is prone to some problems during operation, such as winding and blocking, low straw cleaning rate in the seed ditch, and low operational stability.为了降低切茬装置切割粉碎玉米根茬所需的功耗，以蟋蟀切齿叶为仿生原型设计了2种仿生灭茬刀片。:Design and Experiments of Biomimetic Stubble Cutter 337 Fig.摘要： Under the conditions of straw returning operation,there are three major technical bottlenecks in the Phaeozem region of northeast China,namely low stubble breaking rate,poor tillage depth consistency,and high fuel consumption. In case of rotary tillage, the geometry of sidelong edge, lengthwise edge and transition edge plays a pivotal role in the energy consumption and working performance in the field.Composite tubes are widely adopted in engineering protections owning to desirable passive energy absorption. The profile curves of its claw toe provide excellent structure for digging.Download scientific diagram | Torque spring design parameters from publication: Design and experiment of bionic stubble breaking-deep loosening combined tillage machine | .Bionic Experiments Abstract With the project bionic experiments a kind of reversed design process is tested, where not a design problem is the beginning of the journey, . 3 Extracted contour line of the .Corresponding author: Donghui Chen E-mail: [email protected] Journal of Bionic Engineering 13 (2016) 335–343 Design and Experiments of Biomimetic .1016/S1672-6529(16)60306-2 Corpus ID: 137838021; Design and experiments of biomimetic stubble cutter @article{Chang2016DesignAE, title={Design and . Scientia Agricultura Sinica, 2007; 40(12): 2702–2708.

仿蟋蟀切齿叶减阻灭茬刀片设计与试验

Under the conditions of straw returning operation, there are three major technical bottlenecks in the Phaeozem region of northeast China, namely low stubble breaking .Soil blocking and plant entanglement are the main challenges in Cyperus esculentus harvesting and excavating.Design and experiment of the bionic disc cutter for kenaf harvesters Kunpeng Tian1,2,3, Bin Zhang2,4, Aimin Ji3, Jicheng Huang2,3, Haolu Liu2, Cheng Shen1,2,4* (1. extracted the contour curves of the left and right mouths of Batocera horsfieldi, and .JIA Honglei, GUO Mingzhuo, GUO Chunjiang, et al.These ants use a supported .Analysis and Closing of the High-Production-Maize Yield Gap in the Semi-Arid Area of Northeast China Based on this, a new tool was designed to .In this research,a bionic stubble-deep loosening combined tillage machine(BSD)was designed through bionic .Given the technical problems of low maize stubble breaking efficiency, large cutting torque and high power consumption faced during springtime no-till planting in Northeast China, we designed a high-performance coupling bionic stubble cutting device capable by integrating the structure (multi-segment and serrate) and cutting mode (isokinetic and symmetrical) . In this research, the corn root-soil complex in Northeast China was selected as the research object. The optimal structure of the biomimetic blade was determined through the .Under the conditions of conservation tillage, the existence of the root-soil complex greatly increases the resistance and energy consumption of stubble-cutting blades, especially in Northeast China.

[PDF] Design of bionic locust mouthparts stubble cutting device ...

Mole rat (Scaptochirus moschatus), a soil-burrowing mammal, can efficiently dig soil using its fore claws. Its mechanized harvest can improve harvesting efficiency, reduce labor costs and improve planting benefits, which is an important way to promote . The performance of cutting tool mainly depends on the geometry of cutting blade, soil mechanical properties, soil texture, and the operating conditions (such as . (2018) designed a bionic harvest cutting table of flax by capturing the upper-jaw contour of the Korean beetle and its cutting effect is obviously superior to that of the traditional .

Figure 2 from Design of bionic locust mouthparts stubble cutting device ...

Königsberg Spant.

Design and Experiments of Biomimetic Stubble Cutter

Autor: Zhiyong Chang, Wei Liu, Jin Tong, Li Guo, Heng Xie, Xiao Yang, Haifeng Mu, Donghui Chen

Design and experiments of biomimetic stubble cutter

Bionic Experiments

Liang Z, Wu W, Wei Y, Hu K.应用matlab软件提取切齿叶部分的轮廓特征，分析其优良的减阻特性，并将此轮廓特征应用于灭茬刀片正刀刃的设计，设计出仿生刀片a；考虑到加工难易程度和经济成本，以二次函数为轮廓特征设计出 .Biomimetic blades for soil-rototilling and stubble-breaking were designed learning from the geometrical structure of the tips of toes of mole rat (Scaptochirus moschatus).Wild chrysanthemum has a high medicinal value. Development trends and basic principles of conservation tillage.The fore claws of the nymph of Cryptotympana atrata have excellent ability to cut and dig soil. Key Laboratory of Modern Agricultural Equipment and Technology (Jiangsu University), Ministry of .

Figure 1 from Design and experiment of bionic stubble breaking-deep ...

[12] designed an active no -tillage anti- blocking device based on the idea of “clean area planting” when the wheat straw coverage was 1.July, 2021 Zhao J L, et al.It was found that the optimal stubble-cutting rate of the BSCD was 97.6473 Corpus ID: 237210716; Design and experiment of bionic stubble breaking-deep loosening combined tillage machine .In order to provide a digging shovel with higher efficiency of drag reduction, a shovel was designed out for potato digger according to the stereomicroscope photo about first claw toe of Gryllotalpa hind tibia. Some examples include stubble cutters bio-inspired by the fore claw of a . Under the conditions of conservation tillage, the existence of the root–soil complex greatly increases the resistance and energy consumption of stubble-cutting blades, . 百度学术集成海量学术资源，融合人工智能、深度学习、大数据分析等技术，为科研工作者提供全面快捷的学术服务。Agriculture 2022, 12, 1637 2 of 19 operations [6] to achieve the purpose of anti-blocking, and the active straw cleaning type is used to clean the straw on the seeding belt [7], such as stubble .Agriculture 2022, 12, 1728 2 of 14 Gu F.4%, and the excellent performance was due to the multi-toothed structure of the cutting edge and the cutting mode. Design and experiment of bionic stubble breaking-deep loosening combined tillage machine Vol.Explore millions of resources from scholarly journals, books, newspapers, videos and more, on the ProQuest Platform. The leaf-cutting process of leaf-cutting ants has been extensively studied and described in the existing literature [26,33].To improve the ditching performance of high-firmness grassland, a bionic root cutter based on the contour curve model of Prosopocoilus astacoides‘ jaw was designed, as well as a grassland root . Inspired by this, we designed a biomimetic stubble cutter to reduce the cutting .