Deformation and Stress Analysis of Crankshafts for Single Cylinder and Multi Cylinder Engine (original) (raw)

Review Paper on Static Structural Analysis of Crankshaft of Single Cylinder Petrol Engine

Crankshaft is one of the major component for efficient and accurate operation of the internal combustion engine. In this study, a static simulation is performed & presented related to crankshaft of a 4-stroke, single-cylinder petrol engine. This study addresses the tested single-cylinder engine crankshaft. It consists of static structural analysis of single cylinder engine crankshaft. Identifies and solves the problem using modeling and simulation techniques. The theme was chosen because of the growing interest in higher loads, lower weight, and greater efficiency. A three-dimensional model of petrol engine crankshaft is created using the CATIA software. Finite Element Analysis (FEA) is performed to get the magnitude of stress in the critical location of crankshaft. The preliminary static analysis is performed for the base design using ANSYS. The boundary conditions are applied according to the engine installation conditions. The analysis is performed to find the critical position on the crankshaft. Deformation, Von Mises stress obtained from the FEA study. Same Crankshaft is used for topological optimization. The same contour conditions are used for further study. The primary objective of the study is to minimize the weight of a crankshaft. Optimization is implemented by considering different production, feasibility and cost limits. The optimization process include geometry changes compatible with the current engine, reduced weight compared to existing design, cost of the crankshaft, without changing connecting rod or engine block.

FINITE ELEMENT ANALYSIS OF SINGLE CYLINDER ENGINE CRANK SHAFT

This paper deals with, the problem occurred in single cylinder engine crank shaft. It consist of static structural and fatigue analysis of single cylinder engine crank shaft. It identifies and solves the problem by using the modeling and simulation techniques. The topic was chosen because of increasing interest in higher payloads, lower weight, higher efficiency and shorter load cycles in crankshaft. The main work was to model the crank shaft with dimensions and then simulate the crank shaft for static structural and fatigue analysis. The modeling software used is PRO-E wildfire 4.0 for modeling the crank shaft. The analysis software ANSYS will be used for structural and fatigue analysis of crank shaft for future work. The material for crank shaft is EN9 and other alternate materials on which analysis will be done are SAE 1045, SAE 1137, SAE 3140, and Nickel Cast Iron. The objectives involves modeling and analysis of crank shaft, so as to identify the effect of stresses on crank shaft, to compare various materials and to provide possible solution.

Design, Optimization and Finite Element Analysis of Crankshaft

Crankshaft is a crucial component in an engine assembly. Crankshaft is consisting of two web sections and one crankpin, which converts the reciprocating displacement of the piston to a rotary motion with a four link mechanism. Generally crankshafts are manufactured using cast iron and forged steel material. In this work to design and finite element analysis of crankshaft of 4 cylinder petrol engine of Maruti swift Vxi. of 1200 cubic capacity. The finite element analysis in ABAQUS software by using six materials based on their composition viz. Cast iron, EN30B, SAE4340, Structural steel, C70 Alloy steel and Aluminium based composite material reinforced with silicon carbide & fly ash. The parameter like von misses stress, deformation; maximum and minimum principal stress & strain were obtained from analysis software. The results of Finite element show that the Aluminium based composite material is best material among all. Compare the result like weight and Stiffness parameter. It is r...

Finite Element Structural and Fatigue Analysis of Single Cylinder Engine Crank Shaft

2013

This paper deals with, the problem occurred in single cylinder engine crank shaft. It consist of static structural and fatigue analysis of single cylinder engine crank shaft. It identifies and solves the problem by using the modeling and simulation techniques. The main work was to model the crank shaft with dimensions and then simulate the crank shaft for static structural and fatigue analysis. The topic was chosen because of increasing interest in higher payloads, lower weight, higher efficiency and shorter load cycles in crankshaft. The modeling software used is PRO-E wildfire 4.0 for modeling the crank shaft. The analysis software ANSYS is used for structural and fatigue analysis of crank shaft . The objective involves modeling and analysis of crank shaft, so as to identify the effect of stresses on crank shaft, to compare various materials and to provide possible solution.

OPTIMIZATION OF CRANKSHAFT BY MODIFICATION IN DESIGN AND MATERIAL

Crankshaft is an important component of the internal combustion engine. Due to huge loading and high number of fatigue cycles, crankshaft is prone to early damage and hence reducing the engine life. In this research paper, static structural analysis is performed on crankshaft for a 4cylinder inline SI engine. A three-dimensional model of crankshaft is designed using SIEMENS NX 12.0 software. In order to study the effect of loading, Finite Element Analysis (FEA) is performed on ANSYS 18.1 software by applying load and constraints to the shaft according to engine working conditions. The analysis is performed for locating critical failure in crankshaft. The optimization includes the modification in the geometry of crankshaft which results in safe and efficient design of the crankshaft. The review of work on the crankshaft optimization and design is demonstrated. The materials, failure analysis, design parameters of the crankshaft analyzed here.

IJERT-Finite Element Structural and Fatigue Analysis of Single Cylinder Engine Crank Shaft

International Journal of Engineering Research and Technology (IJERT), 2013

https://www.ijert.org/finite-element-structural-and-fatigue-analysis-of-single-cylinder-engine-crank-shaft https://www.ijert.org/research/finite-element-structural-and-fatigue-analysis-of-single-cylinder-engine-crank-shaft-IJERTV2IS70577.pdf This paper deals with, the problem occurred in single cylinder engine crank shaft. It consist of static structural and fatigue analysis of single cylinder engine crank shaft. It identifies and solves the problem by using the modeling and simulation techniques. The main work was to model the crank shaft with dimensions and then simulate the crank shaft for static structural and fatigue analysis. The topic was chosen because of increasing interest in higher payloads, lower weight, higher efficiency and shorter load cycles in crankshaft. The modeling software used is PRO-E wildfire 4.0 for modeling the crank shaft. The analysis software ANSYS is used for structural and fatigue analysis of crank shaft. The objective involves modeling and analysis of crank shaft, so as to identify the effect of stresses on crank shaft, to compare various materials and to provide possible solution.

Design & Analysis of Crankshaft by ForgedSteel & Composite Material

International Journal for Research in Applied Science and Engineering Technology IJRASET, 2020

Crankshaft is one of the critical components for the effective and precise working of the internal combustion engine. In this paper a dynamic simulation is conducted on a crankshaft from a single cylinder 4- stroke petrol engine. A threedimension model of petrol engine crankshaft is created using SOLID WORKS software. Finite element analysis is performed to obtain the variation of stress magnitude at critical locations of crankshaft. The dynamic analysis is done using FEA Software called ANSYS. This load is applied to the FE model in ANSYS, and boundary conditions are applied according to the engine mounting conditions. The overall objective of this paper is to evaluate and compare the stress analysis and deformation in different loads of two competing manufacturing technologies for automotive crankshafts, namely forged steel and composite material.

Finite Element Structural and Fatigue Analysis of Single Cylinder Engine Crank

This paper deals with, the problem occurred in single cylinder engine crank shaft. It consist of static structural and fatigue analysis of single cylinder engine crank shaft. It identifies and solves the problem by using the modeling and simulation techniques. The main work was to model the crank shaft with dimensions and then simulate the crank shaft for static structural and fatigue analysis. The topic was chosen because of increasing interest in higher payloads, lower weight, higher efficiency and shorter load cycles in crankshaft. The modeling software used is PRO-E wildfire 4.0 for modeling the crank shaft. The analysis software ANSYS is used for structural and fatigue analysis of crank shaft. The objective involves modeling and analysis of crank shaft, so as to identify the effect of stresses on crank shaft, to compare various materials and to provide possible solution.

IJERT-Modelling, Analysisand Optimization Of Crankshaft

International Journal of Engineering Research and Technology (IJERT), 2013

https://www.ijert.org/modelling-analysisand-optimization-of-crankshaft https://www.ijert.org/research/modelling-analysisand-optimization-of-crankshaft-IJERTV2IS90299.pdf The modelling and analysis of a 4-cylinder crankshaft is discussed using finite element method in this paper. The analysis is done on two different materials which are based on their composition. 3-Dmodel of engine crankshaft was created using CATIA V5 R19 software. The finite element analysis (FEM) software ANSYS 14.0was used to analyse the static and modal analysis of the crankshaft. The maximum stressand deformations are found by analysingthe crankshaft. The results would provide a valuable theoretical foundation for the optimization and improvement of crankshaft of an engine.

MODELLING OF CRANKSHAFT BY CAD TOOL AND FINITE ELEMENT ANALYSIS USING ANSYS SOFTWARE

Crankshaft is the complex geometry in the Internal Combustion Engine with large volume production component. This converts the reciprocating motion of the piston in to a rotary motion. An attempt is made in this paper to study the Static structure analysis on a crankshaft. The modelling of the crankshaft is created by using Solidworks 16 Software. Finite element analysis (FEA) is uses to analysis variation of stress at critical locations of the crankshaft to use the ANSYS software. The results of Von - misses stress on the crankshaft is 6.52Mpaand shear stress on the crankshaft is 3.367Mpa. The Theoretical results are obtained on von-misses stress is 10.99Mpa, shear stress is 2.9Mpa. Then approved of model is compared with the Theoretical and FEA results for Von-misses stress and shear stress are within t he limits.