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Research on Steering Vibration Analysis of Wheel Loader and Cushion Valve Design

Author

Listed:
  • Tongjian Wang

    (School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022, China)

  • Yichuan Wang

    (School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022, China)

  • Lihui Zhu

    (School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022, China)

  • Zhenling Zhi

    (School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022, China)

  • Zongjian Liu

    (School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022, China)

  • Rencheng Li

    (School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022, China)

Abstract

At present, the wheel loaders on the market have steering vibration problems, which can be summarized as follows: the front frame and the cab vibrate violently at the beginning and at the end of steering. This paper analyzed the steering vibration mechanism by collecting the pressure at different positions of the hydraulic steering system and AMESim simulation. A cushion valve was designed to solve the problem of steering vibration. Finally, the prototype test was carried out and it was concluded that the cushion valve reduced the steering pressure starting shock by 50%, the stop vibration was reduced by 75%, and the suction problem no longer occurred. Further, the analysis provides theoretical and experimental basis for research on the steering system of loaders, and also provides new ideas for the design and optimization of vehicle steering systems.

Suggested Citation

  • Tongjian Wang & Yichuan Wang & Lihui Zhu & Zhenling Zhi & Zongjian Liu & Rencheng Li, 2022. "Research on Steering Vibration Analysis of Wheel Loader and Cushion Valve Design," Energies, MDPI, vol. 15(3), pages 1-15, January.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:3:p:805-:d:731138
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