TY  - JOUR
T1  - Design and structural analysis of a mechanism for positioning  heavy vehicle chassis
TT  - Design and structural analysis of a mechanism for positioning  heavy vehicle chassis
AU  - Serbest, Kasım
AU  - Güney, Tolga
AU  - Düzenli, Sinan
PY  - 2025
DA  - March
Y2  - 2025
DO  - 10.18245/ijaet.1604938
JF  - International Journal of Automotive Engineering and Technologies
PB  - Murat CİNİVİZ
WT  - DergiPark
SN  - 2146-9067
SP  - 38
EP  - 46
VL  - 14
IS  - 1
LA  - en
AB  - Proper and secure positioning of heavy vehicle chassis is crucial in ensuring efficiency and safety, particularly in painting, manufacturing, and maintenance processes. This study focuses on the structural analysis and prototype production of a positioning system capable of rotating heavy vehicle chassis across three axes and setting them in an upright position. To achieve this, a scissor platform was developed to facilitate three-axis rotation, and a dedicated mechanism was designed for upright positioning. Initially, a 3D model of the system was created, and structural strength was evaluated through Finite Element Analysis (FEA), assessing stress distribution under load and deformation during rotation. The analysis revealed a maximum stress value of 190.2 MPa in the chassis tilting mechanism and 204.2 MPa in the scissor platform, with a maximum displacement of 3.1 mm observed in the scissor platform. Following optimization based on these results, a prototype was produced and tested under real working conditions. The findings validate the system’s durability and functionality, demonstrating a reliable and effective solution for the positioning of heavy vehicle chassis.
KW  - Finite Element Analysis (FEA)
KW  - Structural Optimization
KW  - Three-Axis Rotation
KW  - Machine Design
N2  - Proper and secure positioning of heavy vehicle chassis is crucial in ensuring efficiency and safety, particularly in painting, manufacturing, and maintenance processes. This study focuses on the structural analysis and prototype production of a positioning system capable of rotating heavy vehicle chassis across three axes and setting them in an upright position. To achieve this, a scissor platform was developed to facilitate three-axis rotation, and a dedicated mechanism was designed for upright positioning. Initially, a 3D model of the system was created, and structural strength was evaluated through Finite Element Analysis (FEA), assessing stress distribution under load and deformation during rotation. The analysis revealed a maximum stress value of 190.2 MPa in the chassis tilting mechanism and 204.2 MPa in the scissor platform, with a maximum displacement of 3.1 mm observed in the scissor platform. Following optimization based on these results, a prototype was produced and tested under real working conditions. The findings validate the system’s durability and functionality, demonstrating a reliable and effective solution for the positioning of heavy vehicle chassis.
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UR  - https://doi.org/10.18245/ijaet.1604938
L1  - https://dergipark.org.tr/tr/download/article-file/4456336
ER  -