MODELING OF DEPRESSED CENTER WAGON AND OPTIMIZATION OF ITS SUSPENSION FOR TRANSPORTING OF HIGH WEIGHT TRANSFORMERS ON STRAIGHT RAIL IN VERTICAL DIRECTION

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ZEYNOLABEDINI M.H.; MOLATEFI H.; ZOHOOR H.; DARGAZI M.

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Journal: Modares Mechanical Engineering Year:2012 | Volume:12 | Issue:2 Page(s): 20-29

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Title

MODELING OF DEPRESSED CENTER WAGON AND OPTIMIZATION OF ITS SUSPENSION FOR TRANSPORTING OF HIGH WEIGHT TRANSFORMERS ON STRAIGHT RAIL IN VERTICAL DIRECTION

Author(s)

ZEYNOLABEDINI M.H. | MOLATEFI H. | ZOHOOR H. | DARGAZI M. | Issue Writer Certificate

Keywords

DEPRESSED CENTER WAGONQ2

SUSPENSION SYSTEMQ3

OPTIMIZATIONQ2

ADAMSLRAILQ2

TRANSPORTING OF TRANSFORMERQ2

Abstract

In this study, SUSPENSION SYSTEM in vertical direction of DEPRESSED CENTER WAGON with six axles is optimized for transporting of high weight transformers on straight tracks. For this purpose, dynamics of DEPRESSED CENTER WAGON simulated in two ways, first by ADAMS / Rail software and then by Newton-Euler analysis method. In Newton-Euler analysis method non-linear equations of motion and kinematical constraints have been solved in time domain. A function for OPTIMIZATION has been defined based on Non Operating Shock Specification (NOSS) factor that is factor of vulnerability in transformer transportation. By performing many simulations on variation interval of selected parameters, suspension of this wagon has been optimized for TRANSPORTING OF TRANSFORMERs. Results show that for improvement of dynamics behavior of DEPRESSED CENTER WAGON, stiffness of suspension element must be changed a little.

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APA: Copy

ZEYNOLABEDINI, M.H., MOLATEFI, H., ZOHOOR, H., & DARGAZI, M.. (2012). MODELING OF DEPRESSED CENTER WAGON AND OPTIMIZATION OF ITS SUSPENSION FOR TRANSPORTING OF HIGH WEIGHT TRANSFORMERS ON STRAIGHT RAIL IN VERTICAL DIRECTION. MODARES MECHANICAL ENGINEERING, 12(2), 20-29. SID. https://sid.ir/paper/177843/en

Vancouver: Copy

ZEYNOLABEDINI M.H., MOLATEFI H., ZOHOOR H., DARGAZI M.. MODELING OF DEPRESSED CENTER WAGON AND OPTIMIZATION OF ITS SUSPENSION FOR TRANSPORTING OF HIGH WEIGHT TRANSFORMERS ON STRAIGHT RAIL IN VERTICAL DIRECTION. MODARES MECHANICAL ENGINEERING[Internet]. 2012;12(2):20-29. Available from: https://sid.ir/paper/177843/en

IEEE: Copy

M.H. ZEYNOLABEDINI, H. MOLATEFI, H. ZOHOOR, and M. DARGAZI, “MODELING OF DEPRESSED CENTER WAGON AND OPTIMIZATION OF ITS SUSPENSION FOR TRANSPORTING OF HIGH WEIGHT TRANSFORMERS ON STRAIGHT RAIL IN VERTICAL DIRECTION,” MODARES MECHANICAL ENGINEERING, vol. 12, no. 2, pp. 20–29, 2012, [Online]. Available: https://sid.ir/paper/177843/en

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