2010•Internal combustion EnginesOpen access

The Research of WD615 Diesel Engine Crankshaft Bearing Lubrication Properties Based on AVL Excite Designer

Tiexiong Su

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Abstract

On the base of analyzing crank-connecting rod mechanism dynamic behavior and crankshaft bearing dynamic lubrication of diesel engine,the paper establishes the dynamic analysis model that couples dynamics with hydrodynamic lubrication of the system.By using AVL Excite Designer dynamic analysis software it researches the WD615 diesel engine eight balanced block crankshaft,calculates and analyzes main bearings and connecting rod bearing oil film pressure and gets the conclusion that this algorithm can guide the design of diesel engine crankshaft.

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What this paper is about

On the base of analyzing crank-connecting rod mechanism dynamic behavior and crankshaft bearing dynamic lubrication of diesel engine,the paper establishes the dynamic analysis model that couples dynamics with hydrodynamic lubrication of the system.By using AVL Excite Designer dynamic analysis software it researches the WD615 diesel engine eight balanced block crankshaft,calculates and analyzes main bearings and connecting rod bearing oil film pressure and gets the conclusion that this algorithm can guide the design of diesel engine crankshaft.

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Available abstract

On the base of analyzing crank-connecting rod mechanism dynamic behavior and crankshaft bearing dynamic lubrication of diesel engine,the paper establishes the dynamic analysis model that couples dynamics with hydrodynamic lubrication of the system.By using AVL Excite Designer dynamic analysis software it researches the WD615 diesel engine eight balanced block crankshaft,calculates and analyzes main bearings and connecting rod bearing oil film pressure and gets the conclusion that this algorithm can guide the design of diesel engine crankshaft.

Key concepts: Crankshaft, Lubrication, Diesel engine, Main bearing, Bearing (navigation), Crank, Automotive engineering, Connecting rod

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