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Application of Energy-Saving Principle of Mechanical Design in Hydraulic Excavator
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Application of Energy-Saving Principle of Mechanical Design in Hydraulic Excavator

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Abstract:

In the working process of the traditional hydraulic excavator, the potential energy could not be properly applied in the course of boom-down, whereas the boom requires additional kinetic energy to rise, resulting in a waste of energy, heating up the system, reducing the service life of the machine. As a solution to this problem, the paper proposes the balance hydraulic excavator, adhering to the energy-saving principle of mechanical design, on the basis of which, turning the traditional hydraulic excavator’s fixed weight into a sliding weight and fuel tank, meanwhile, connecting the sliding weight fuel tank with the boom fuel tank, which constitutes the machinery - hydraulic hybrid balance system to the effect of saving the system energy, improving the overall stability and reliability.

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Info:

Periodical:

Applied Mechanics and Materials (Volumes 635-637)

Pages:

266-269

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.635-637.266

Citation:

Cite this paper

Online since:

September 2014

Authors:

Wei Bo Zhang*

Keywords:

Energy-Saving, Hydraulic Excavators, Machinery - Hydraulic Hybrid Balance, Mechanical Design

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] Wenhai Wu, Guozhi Wang. Journal of xi'an jiaotong University : Natural Science Edition, v 48, n 6 (2013), pp.1110-1115(In Chinese).

Google Scholar

[2] Boyao Tang, Jiawen Li, Congxin Li : Machine Tool & Hydraulic. 2004（5）, pp.108-118. (In Chinese).

Google Scholar

[3] Ming-Dong Chen, Ding-Xuan Zhao. Journal of Jilin University : Engineering and Technology Edition, 2012(Sep), pp.1140-1144.

Google Scholar

[4] Shengchuang Che. Journal of Chang'an University : Natural Science Edition. 2011( 31), pp.95-101(In Chinese).

Google Scholar

[5] Shengchuang Che. Journal of Chang'an University : Natural Science Edition. 2007(27), pp.107-110(In Chinese).

Google Scholar

[6] Tao Wang, Qingfeng Wang. An energy-saving pressure-compensated hydraulic system with electrical approach: IEEE/ASME Transactions on Mechatronics , v 19, n 2(2014), pp.570-578.

DOI: 10.1109/tmech.2013.2250296

Google Scholar

[7] Yoshida, Tatsuya, Koizumi，etal. Digging Trajectory Optimization by Soil Models and Dynamics Models of Excavator：SAE International Journal of Commercial Vehicles, v 6, n 2（2013）, p . 429-440.

DOI: 10.4271/2013-01-2411

Google Scholar