Transactions of the KSME C: Technology and Education (대한기계학회논문집 C: 기술과 교육)

The Korean Society of Mechanical Engineers (대한기계학회)
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Dynamic Analysis of Timing Silent Chain System for a V-type Engine of a Vehicle

  • Feng, Zengming (College of Mechanical Science and Engineering, Jilin University) ;
  • Tang, Lechao (China Faw Group Corporation R&D Center) ;
  • Li, Jun (China Faw Group Corporation R&D Center) ;
  • Jia, Yanhui (College of Mechanical Science and Engineering, Jilin University)
  • Received : 2015.02.16
  • Accepted : 2015.04.10
  • Published : 2015.06.01
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Abstract

Based on multi-body dynamic software RecurDyn, this paper proposes a modified form of timing silent chain system combing with the existing problem that vibration and chain tension is too large, which is applied for complicated conditions in a V-type engine, such as high speed, variable loads. The analysis of chain drive meshing characteristics is completed. Using the multi-body dynamic soft-ware RecurDyn, the dynamics characteristics of the improved system is studied, including chain tension, transmission error, chain fluctuations, equivalent spring force in different operating conditions. The study results show that chain tension, transmission error, chain fluctuation and equivalent spring force are within the scope of permission, all of them can meet the design requirement. There-fore, the design of this system is reasonable and practicable. The research results will provide a basis for assessing timing silent chain system in a V-type engine and a theoretical reference for designing and optimizing the timing silent chain system.

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References

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