Dynamic Analysis and Simulation for Bionic Power-Assisted Legs of Hill Area Agricultural Machinery

Ke Dong Zhou; Jin Ge Wang; Jun Min Li; Jiang Mei Liao

doi:10.4028/www.scientific.net/AMR.675.107

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Mechanics Analysis of Cantilever Beam with Uniform Load
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The Analysis of Aerodynamic Load for High Speed Centrifugal Compressor Blade
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Dynamic Analysis and Simulation for Bionic Power-Assisted Legs of Hill Area Agricultural Machinery
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Experimental Study on Turning Vibration Responses of Cutting Tool Surface Based on the Self-Power Spectral Density
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Stability Analysis on a Crack Rotor System in the Special Speeds
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 675Dynamic Analysis and Simulation for Bionic...

Dynamic Analysis and Simulation for Bionic Power-Assisted Legs of Hill Area Agricultural Machinery

Abstract:

According to a series of hill area issues, such as big steep gradients, small and disperse plots, agricultural machinery climbing restriction and so on, a new 2-DOF bionic power-assisted legs mechanism driven by hydraulic is proposed. This paper states the design principle of the bionic legs mechanism and its application in agricultural machinery. A dynamic model is used to show how the hind leg assisted agricultural machinery is established, and then deduce the dynamics equation, and solve the inverse dynamics problems. The result shows that agricultural machinery movement along slope is steady with the help of the hind leg, and driving force of hydraulic cylinder changes is slightly without any distinct impact to other devices, the actuated project is feasible and the structure design is reasonable, and it can be used to research on intelligent control of bionic legs and hill area agricultural machinery.

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Periodical:

Advanced Materials Research (Volume 675)

Pages:

107-110

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.675.107

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Online since:

March 2013

Authors:

Ke Dong Zhou, Jin Ge Wang, Jun Min Li, Jiang Mei Liao

Keywords:

Agricultural Machinery, Bionic Power-Assisted Legs, Driving Force, Dynamic, Hill Area

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References

[1] XIE Tao, XU Jian-feng, ZHANG Yong-xue. et al. History, current state, and prospect of study of humanoids [J]. Robot. 2002, 24(4): 1-4.

Google Scholar

[2] CAO Heng, NIU Si-jie, WANG Yu. et al. Structural design and simulation of assistant leg based on ADAMS[J]. Journal of Engineering Design. 2009, 10 16(5): 340-343.

Google Scholar

[3] Sunil K Agrawal, Abbas Fattah. Gravity-balancing of spatial robotic manipulators [J]. Mechanism and Machine Theory, 2004, 39(12): 1331-1344.

DOI: 10.1016/j.mechmachtheory.2004.05.019

Google Scholar

[4] Agrawal S K, Gardner G, Pledgie S. Design and fabrication of a gravity balanced planar mechanism using auxiliary parallelogram [J]. Journal of Mechanical Design, Transactions of ASME, 2001, 123(4): 525-528.

DOI: 10.1115/1.1413771

Google Scholar

[5] TAN Shi-jiang. Design and Experiment Research on Pneumatic Assistant Mechanical Leg [D]. Harbin Engineering University Master's degree paper. 2008. 03: 9-10.

Google Scholar

[6] FULi, WANGBin-rui, XUXin-he. Dynamic Model and Simulation of Biped Robot with Heterogeneous Legs [J]. Journal of Northeastern University (Natural Science), 2005. 07, 26(7): 617-620.

Google Scholar