• Title/Summary/Keyword: 메인 릴리프 밸브

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Development and Validation of Wheel Loader Simulation Model (휠로더 시뮬레이션 모델의 개발과 검증)

  • Oh, Kwangseok;Yun, Seungjae;Kim, Hakgu;Ko, Kyungeun;Yi, Kyongsu
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.37 no.5
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    • pp.601-607
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    • 2013
  • This paper presents the development and validation of a wheel loader simulation model. The objective of doing so is to evaluate the performance of the wheel loader and improve its overall performance using Matlab/Simulink. The wheel loader simulation model consists of 4 parts: mechanical/hydraulic powertrain model and vehicle/working dynamic model. An integrated simulation model is required to evaluate and improve the performance of the wheel loader. It is expected that this model will be applied to fuel economizing, improving the pace of operation by using the hybrid system, and the intelligent wheel loader. The performance of the proposed simulation model has been validated by using Matlab/Simulink to compare the driving and the working experimental data.