Dynamics Simulation and Crankshaft Dynamic Stress Analysis of 6L21/31 Marine Medium-Speed Diesel Engine

Min Xiao; Wan Qiang Shi

doi:10.4028/www.scientific.net/AMM.271-272.732

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 271-272Dynamics Simulation and Crankshaft Dynamic Stress...

Dynamics Simulation and Crankshaft Dynamic Stress Analysis of 6L21/31 Marine Medium-Speed Diesel Engine

Abstract:

In order to solve the problem of some cracks appearing in certain parts of the crankshaft for 6L21/31 diesel engine, the completed multi-rigid body virtual prototyping (VP) model of the diesel engine was established on the basis of the virtual prototyping technology, and the dynamics characteristic analysis was finished. Then, based on the completed flexible-rigid model of 6L21/31 diesel engine, the dynamic stress analysis of the crankshaft was accomplished, and the maximum stress value and its location were got. The results provided the basis for the improvement and optimization of the crankshaft.

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Periodical:

Applied Mechanics and Materials (Volumes 271-272)

Pages:

732-736

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.271-272.732

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Online since:

December 2012

Authors:

Min Xiao, Wan Qiang Shi

Keywords:

Diesel Engine, Dynamic Simulation, Flexible-Rigid System, Virtual Prototyping System

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References

[1] G.K. Xiong, B. Guo and X. B Chen: Collaborative Simulation and Virtual Prototyping Technology (Tsinghua University Press, Beijing 2004).

Google Scholar

[2] Y.J. Li and J.G. Yang: 4120SG Diesel Engine Crankshaft System Dynamics Simulation and Analysis. Journal of Wuhan University of Technology, Vol. 31(2007), pp.73-76.

Google Scholar

[3] S.G. Yao, G.Z. Bao and J.T. Xu: Kinematics and Dynamics Simulation Analysis of Valve Actuating Mechanism for Diesel Engine Based on Virtual Prototype Technology. Ship Engineering, Vol. 31(2009), pp.20-23.

Google Scholar

[4] Q.Q. Hong and Y. Cheng: Dynamic Simulation of Multistage Gear Train System in ADAMS．Transaction of Beijing Institute of Technology，Vol. 23 (2003), pp.690-693.

Google Scholar

[5] T.M. Xu. Study on 16PA6STC Diesel Virtual Prototype Technique, Jiangsu University of Science and Technology, (2009).

Google Scholar

[6] P.H. Zhao and W.X. Fan: Dynamics Simulation of a Diesel Engine' Crank-Connecting Rod-Piston Mechanism Based on Virtual Prototyping Technology. Design & Manufacture of Diesel Engine, Vol. 4(2008), pp.20-23.

Google Scholar