휠로더 주행 및 작업시스템의 동력흐름 분석

다국어 초록 (Multilingual 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.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 휠로더 동역학 모델링
• 3. V상차 작업 및 운전자 모델
• 4. 시뮬레이션 결과
• 5. 결론
• References

참고문헌 (Reference)

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7 Oh, K. S, "Development of Load Model for Analysis of Wheel Loader Dynamic Characteristic" 6 : 43-44, 2013

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9 Filla, R, "An Event-driven Operator Model for Dynamic Simulation of Construction Machinery" 2005

10 M D Worley, "A simplified dynamic model for front-end loader design" SAGE Publications 222 (222): 2231-2249, 2008

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12 R. A. Hess, "A Control Theoretic Model of Driver Steering Behavior" 1990