Determination of Dangerous Working Conditions and Static Strength Check for the Crankshaft of High Power Diesel Engine

机译：高功率柴油发动机曲轴危险工作条件和静力检查的测定

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Submodel method is used to perform the static strength check for crankshafts of high power diesel engine,which increases the simulation efficiency and reduces the simulation cost.3D contact analysis of finite element is adopted to simulate the elastic support of sliding bearings,which makes the calculation model closer to the actual situation.Considering combined effects of moment and torsion,a more accurate method for determining the dangerous working conditions of crankshaft is put forward with the help of finite element analysis. Analysis result is consistent to the actual operation of crankshaft.Safety factors of static strength are checked using equivalent stress method.

机译：子模型方法用于对高功率柴油发动机曲轴进行静态强度检查，这增加了模拟效率，降低了采用有限元的模拟成本3D接触分析来模拟滑动轴承的弹性支撑，这使得计算型号更接近实际情况。在有限元分析的帮助下提出了一种更准确的确定曲轴危险工作条件的更准确的方法。分析结果一致地与曲轴的实际操作一致。使用等效应力法检查静电强度的安全因素。

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《International conference on information, electronic and computer science》|2009年||共4页
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Xiujuan Zhang; Shugao He;
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中图分类计算技术、计算机技术;
关键词
Submodel method; 3D contact analysis of finite element; dangerous working conditions; static strength check;

机译：子模型方法;3D接触分析有限元;危险的工作条件;静态实力检查;

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1. Verification Of Crankshaft Design And Fatigue Strength For In-line And V-type Marine Diesel Engines [J] . Nenad VULIC, Ante SESTAN, Vedrana CVITANIC Strojarstvo . 2007,第4期

机译：直列和V型船用柴油机曲轴设计和疲劳强度的验证
2. Fatigue Strength Assessment of Marine Four-stroke Diesel Engines Crankshafts [J] . Nae more, journal of marine sciences . 2003,第3a4期

机译：船用四冲程柴油机曲轴疲劳强度评估
3. The high-strength cast iron application possibility analysis at the ship diesel engines crankshafts manufacture [J] . Dorokhov A. F., Muzaev A. A. Вестник машиностроения . 2001,第3期

机译：高强度铸铁在船舶柴油机曲轴制造中的应用可能性分析
4. Determination of Dangerous Working Conditions and Static Strength Check for the Crankshaft of High Power Diesel Engine [C] . Xiujuan Zhang, Shugao He International conference on information, electronic and computer science;ICIECS 2009 . 2009

机译：大功率柴油机曲轴的危险工况确定和静强度检查
5. Thermal cracks in diesel engine crankshafts. [D] . Dowell, John P. 2004

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6. Data supporting consolidating emission indices of a diesel engine powered by carbon nanoparticle-doped diesel/biodiesel emulsion fuels using life cycle assessment framework [O] . Homa Hosseinzadeh-Bandbafha, Meisam Tabatabaei, Mortaza Aghbashlo, 2020

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7. Development of High Strength Cast Steel for Semi-built up Type Crankshaft of Low Speed Diesel Engine, and Stress Measurement and Evaluation of Crankshaft [O] . Yoji Hanawa, Shuhei Kajihara, Yasunori Kagawa, 2005

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Determination of Dangerous Working Conditions and Static Strength Check for the Crankshaft of High Power Diesel Engine

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