Design and comparative analysis of connecting rod using. Design evaluation and optimization of connecting rod parameters. Static stress analysis of connecting rod using finite element approach. Engine by using ansys for material optimization, authormr. Sandhya 4 discusses about the developed crankshaft model in solid works and analysed in ansys software, static analysis is conducted on crankshaft with 3. Of connecting rod of aa7075tic composite using ansys rajesh prabha n department of mechanical engineering. Finite element analysis is a mathematical technique using partial differential formulas for exploring and also fixing problems to an approximate precise. Catia v5 software and imported to ansys workbench 14. Stress and failure analysis of the connecting rod of. Doc static structural analysis of connecting rod by. Design and analysis of an ic engine piston and piston rings by using three different materials 22 piston rings commonly used on small engines include the compression ring, wiper ring, and oil ring. To reduce the obliquity of the rod with the cylinder axis, its length should be kept as large as possible. The component is to be optimized for weight subject to constraint of allowable stress and factor of safety.
Fem analysis of connecting rod using ansys workbench 14. Ansys being an analysis system which stands for advanced numerical system simulation. The reciprocating engine mechanism is widely used as a suitable mechanism for pumps and compressors. Modelling and comparative analysis of connecting rod is carried out in commercially used. After successful import of model material property is defined. Elastohydrodynamic lubrication of conformal bearing systems. Connecting rod is a main component which connects piston and crankshaft. Different sections of connecting rod dimensions are obtained by measuring the dimension of connecting rod by using vernier caliper, micro meter and ruler. Model of connecting rod is developed fem software ansys 14. Pdf static stress analysis of connecting rod using finite.
International journal of engineering and techniques volume 1 issue 3, may june 2015. The stress analysis of the connecting rod was made using the ansys software. A parametric model of connecting rod is modelled using solidworks and that model is exported to ansys for analysis. Total deformation, stress and strain are obtained for the given load and constrains. Pdf static analysis and optimization of a connecting rod. Specification of the engine to which connecting rod belong is listed in table1. Static structural analysis of connecting rod by finite element analysis. Static analysis was carried out for finding the stressstrain results. Analysis of connecting rod using composite material. Connecting rod of two wheeler 100 cc petrol engine is taken for the analysis, finite element analysis includes the design and modeling of connecting rod using creo 2. Analysis of connecting rod under different loading condition using ansys software 1 mr. All these three forces are used for the static stress analysis. This project aims at designing a connecting rod with standard dimensions of a stock one in creo 3. It is an cae software, which research article open access abstract.
Using shape optimization tool in ansys software for weight. Static structural analysis of connecting rod in ansys. An attempt in this paper, the crankshaft is modelled by using catiav5 software, and static analysis is done by using ansys workbench software. This work addresses the computation of strength and deformation characteristics of a connecting rod. In this research, only the static fea of the connecting rod has been performed by the use of the software. Connecting rod analysis ansys software pdf file jobs. Finite element structural analysis of connecting rod of aa7075tic composite using ansys. Analysis of connecting rod under different loading. Modelling was carried out with the help of catia and analysis is carried out using fea software. The main aim of the present research is to determine total deformation, fatigue analysis and optimization in the existing connecting rod. Modeling and analysis of the crankshaft using ansys software. Pdf static stress analysis of connecting rod using. The connecting rod model is imported to the ansys mechanical apdl 14.
Static analysis of bajaj pulsar 150 cc crankshaft using ansys. Modeling and analysis of the crankshaft using ansys software k. Review of stress analysis of connecting rod using finite. Structural static analysis of connecting rod with titanium inserts equivalent vonmises stresses has been derived from the static analysis of structure using ansys as shown below fig 8. After measuring the dimension of connecting rod, model is developed in catia v5 software and imported to ansys workbench 14. If the existing design shows the failure, then suggest the minimum design changes in the existing connecting rod. Equivalent vonmises stress for connecting with titanium inserts is 81. To solve the problem, the nonlinear static analysis was utilized. Lotake and others published comparative stress analysis of connecting rod using ansys for different materials find, read and cite all the research you need on. Ansys workbench module had been used for analysis of connecting rod. Pdf static structural analysis and optimization of. The main objective of this study was to explore weight reduction opportunities for a production forged steel. This m ethod is known as fini te element analysis by simulation in which pro e and ansys software packages are used for. The connecting rods subjected to a complex state of loading.
Static analysis is done to determine vonmisses stresses, strain, shear stress and total deformation and. Currently existing connecting rod is manufactured by using carbon steel. Fatigue analysis of connecting rod in ansys youtube. Connecting rod was modeled in catia and its static analysis was done using ansys to understand the fatigue locations in the connecting rod. In this paper, finite element method fem using ansys workbench was used to carry out the weight optimization of the connection rod with. Comparision of two different materials for connecting rod. Connecting rods are practically generally used in all varieties of automobile engines. Elastohydrodynamic lubrication of conformal bearing systems stephen boedo rochester institute of technology. To evaluate the magnitude and location stresses in the existing connecting rod. In the first part of the study, the static loads acting on the. The intermediate component between crank and piston is known as. It undergoes high cyclic loads of the order of 108 to 109 cycles, which range from high compressive loads due. Being one of the most integral parts in an engines design, the connecting rod must be able to withstand tremendous loads and transmit a great deal of power.
The abhinav gautam et al 7 made paper the static analysis of connecting rod by using finite element analysis approach. The model of connecting rod is carried out using pro e software and analysis is carried out using ansys 14 software. Connecting rods are manufactured by means of forging. After measuring the dimension of connecting rod, model is developed in. For quick, better and accurate analysis cad and fea have proved very useful. Design and analysis of connecting rod using forged steel. The model is developed in catia v5 software and imported to ansys. Dimensions are measured from connecting rod and cad model is developed in proe 2. Analysis of connecting rod using analytical and finite.
The work has to find out the stresses at various points on the connecting rod and the portion, which is more susceptible to failure and optimization of connecting rod. Static structural analysis is done in ansys workbench 18. Greetings ansys workbench tutorial introduction to static structural. Review of stress analysis of connecting rod using finite element analysis. A parametric model of connecting rod is modeled using catia v5 r19 software and to that model, analysis is carried out by using ansys. Structural static analysis of connecting rod with titanium inserts. Finite element analysis of connecting rod of ic engine article pdf available in matec web of conferences 34. It was concluded that shot peening significantly improve fatigue life of the connecting rod. Here we discuss the fatigue analysis of connecting rod. By the fea analysis results, the crank end is suggested to be redesign based on the. Pdf design and comparative analysis of connecting rod using. Analysis and optimization of connecting rod used in heavy.
Static analysis of connecting rod was done using ansys. They focused their study on two subjects, first static load stress analysis of the connecting rod, and second optimization for weight. Static and fatigue damage analysis of a connecting rod istam. Pdf harmonic analysis of connecting rod using ansys. The obtained results provided by this method were compared to the results obtained by classic calculation, in similar conditions of application, and after wards conclusions were drawn. We found out the stresses developed in connecting rod under static loading with different loading conditions of compression and tension at crank end and pin end of connecting rod. Pdf finite element analysis of connecting rod of ic engine. Connecting rod is connection between the crankshaft and piston. Pdf static analysis of connecting rod using forged steel.
Finite element method is used to analyse the connecting rod s stress and deformation using ansys software. Optimizing the design of connecting rod under static and. The function of the connecting rod is to convert the reciprocating motion of the piston into the rotary motion of the crankshaft. We have also designed the connecting rod by machine design approach. Key words proe, ansys, stress analysis, connecting rod, fea. Static structural analysis was done by fixing the piston end and applying load at the crank end of. Equivalent vonmises stresses has been derived from the static analysis of structure using ansys as shown below fig 8. In this paper a static stress analysis of connecting rod made up of ss 304 used in cummins nta 885 bc engine is conducted, using finite element method. A connecting rod basically connects the piston to the crankshaft whilst transmitting power of the combustion from the combustion chamber to rotate the crank. The analysis of connecting rod models are carried out using ansys software using finite element method. The existing connecting rod is manufactured using carbon steel. Finite element analysis of piston in ansys l okesh singh 1, suneer singh rawat 2, taufeeque hasan 3.
Static stress analysis of connecting rod using finite. Shape optimization technique is used for performing optimization cause measurable reduction in weight of connecting rod. This thesis describes designing and analysis of connecting rod. Comparative finite element analysis of connecting rod. Major stress induced in connecting rod during its operation is combination of axial and bending stress, bending stress are produced due to centrifugal effects and axial stress are. Fem analysis of connecting rod of different materials. As a result of numerical calculations the maximum principal. Rod is subjected to continuous compressing loading.
Static analysis is carried out on the piston pin end and crank pin end of connecting rod then further study was show to explore weight reduction possibility for a production of connecting rod. Analysis is done on the connecting rod using materials aluminum 6061, aluminum 7075, aluminum 2014 carbon fiber 280gm bidirectional and analysis is also done for the assembly of piston, connecting. Static finite element analysis and optimization of two. Pdf comparative stress analysis of connecting rod using. Stress analysis and optimization of connecting rod using.
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