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http://dx.doi.org/10.7839/ksfc.2014.11.2.022

Energy Flow Analysis of Working and Driving System of a Wheel Loader  

Oh, K.S. (Department of Mechanical and Aerospace Engineering, Seoul National University)
Kim, H.K. (Department of Mechanical and Aerospace Engineering, Seoul National University)
Yi, K.S. (Department of Mechanical and Aerospace Engineering, Seoul National University)
Ko, K.E. (Hyundai Heavy Industries Co.)
Kim, P.Y. (Hyundai Heavy Industries Co.)
Seo, J.H. (Korea Institute of Machinery & Materials)
Publication Information
Journal of Drive and Control / v.11, no.2, 2014 , pp. 22-29 More about this Journal
Abstract
This paper presents simulation-based analysis of energy flow of a wheel loader. The objective of this study is to analyze the energy flow of a wheel loader during driving and working. Because the wheel loader powertrain consists of a mechanical and hydraulic powertrain, the generated power from the engine is divided into 2 powertrains. Further, a virtual prediction of energy flow in the powertrains is a key factor in terms of optimal design. Accordingly, the simulation model that is able to predict the virtual energy flow is developed and analyzed in this study. The proposed wheel loader simulation model has been constructed in the Matlab/Simulink environment. It is expected that the developed simulation model will analyze the energy flow and efficiency in the design stage.
Keywords
Mechanical Powertrain; Hydraulic Powertrain; Multi-Body Dynamics; Energy Flow Analysis;
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Times Cited By KSCI : 2  (Citation Analysis)
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