Finite Element and Modal Analysis for Connecting Rod Used in Piston Type Air Compressor

Liu, Xiao Xu; Chen, Min

doi:10.4028/www.scientific.net/amr.945-949.3

Cited by 3 publications

(2 citation statements)

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“…The compressor connecting rod is an important part of the reciprocating piston compressor, whose task is to convert the rotational motion of the crankshaft into the reciprocating linear motion of the piston [1] . The connecting rod is always subjected to alternating tensile and compressive stresses that change in size and direction during operation.…”

Section: Introductionmentioning

confidence: 99%

A Topology Optimization Design of Compressor Connecting Rod

Shu

2022

J. Phys.: Conf. Ser.

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To address the problems of unstable and noisy compressor operation caused by excessive mass of the connecting rod of reciprocating piston compressor, a multi-objective topology optimization algorithm based on the compromise planning method is used to optimize the design of the connecting rod by considering both dynamic low-order inherent frequency and stiffness, and a multi-objective function of joint stiffness and inherent frequency is proposed. The finite element model is established and the optimized model is revalidated. The analysis results show that the optimized connecting rod mass is reduced by 21.6%, the low-order inherent frequency is improved, and the material meets the requirements of strength and stiffness.

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Section: Introductionmentioning

confidence: 99%

A Topology Optimization Design of Compressor Connecting Rod

Shu

2022

J. Phys.: Conf. Ser.

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“…C Engine. It connects the piston to the crankshaft and is responsible for the conversion of reciprocating motion of piston into rotary motion of the crank which is obtained on the Flywheel [1]. Figure 1 shows a usual form of a Connecting rod.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study of SAE 1141 Carbon Steel, T651-7075 Aluminum Alloy , 4340 Billet Steel Material for Connecting Rod using ANSYS 16

Matharou¹,

Tjprc²

2018

IJMPERD

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A connecting rod is a link which derives the rotary motion from the reciprocating motion of piston. Many materials are used for connecting rod. Every material has its own advantages and disadvantages, and are used depending upon the engine requirement, purpose of the engine and other factors that matter. In this paper, a connecting rod with three different materials viz. SAE 1141 Carbon Steel, T651-7075 Aluminum Alloy & 4340 Billet Steel, have been designed using CATIA V5 R20 and analyzed using ANSYS 16. Deformation, equivalent stress and equivalent strain of the connecting rod for all the three materials were compared to the same loads.

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An Investigation of Comparative Study in Connecting Rod by using Finite Element Analysis

Kumar¹

2018

IJMPERD

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Finite Element and Modal Analysis for Connecting Rod Used in Piston Type Air Compressor

Cited by 3 publications

References 0 publications

A Topology Optimization Design of Compressor Connecting Rod

A Topology Optimization Design of Compressor Connecting Rod

Comparative Study of SAE 1141 Carbon Steel, T651-7075 Aluminum Alloy , 4340 Billet Steel Material for Connecting Rod using ANSYS 16

An Investigation of Comparative Study in Connecting Rod by using Finite Element Analysis

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