Analysis of the Influence of Motors Installed in Passenger Car Wheels on the Torsion Beam of the Rear Axle Suspension

Dukalski, P.; Będkowski, B.; Parczewski, K.; Wnęk, H.; Urbaś, Andrzej; Augustynek, Krzysztof

doi:10.3390/en15010222

Cited by 13 publications

(5 citation statements)

References 9 publications

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“…Initial yield pressure is the internal pressure required at the beginning of the plastic deformation of the pipe [14]. As shown in Eq.…”

Section: Main Technical Parameters Of Bulging Hydraulic Process Of To...mentioning

confidence: 99%

Improved Design of a Hydraulically Expanded Overhead Cylinder for an Automotive Torsion Beam

Yang¹,

Wang²,

Fu³

et al. 2023

Fluid Dynamics &Amp; Materials Processing

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The design of hydro-bulge molds, able to provide hollow parts with special-shaped cross-sections, is still a pretty complicated task (especially for what concerns the design of the related hydraulic system and its "synchronization"). In the present work, this task is addressed through the introduction of a new type of overhead cylinder hydraulic synchronization system, able to correct automatically any deviation from the optimal process. Using the AMESim software, the displacement synchronization curve of the piston rods of the two cylinders is obtained and it is verified that the system is able to implement an automatic deviation correction function by adjusting the bidirectional servo valve. A mathematical model for the synchronization system is presented, and the transfer function of the closed-loop control system is determined accordingly. The results show that the system response is generated at about 0.1∼0.2 s with the system reaching an equilibrium state at about 0.2 s.

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“…Initial yield pressure is the internal pressure required at the beginning of the plastic deformation of the pipe [14]. As shown in Eq.…”

Section: Main Technical Parameters Of Bulging Hydraulic Process Of To...mentioning

confidence: 99%

Improved Design of a Hydraulically Expanded Overhead Cylinder for an Automotive Torsion Beam

Yang¹,

Wang²,

Fu³

et al. 2023

Fluid Dynamics &Amp; Materials Processing

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show abstract

“…As rapier loom works at high speed, the flexible deformation of some components is large, which seriously affects the motion accuracy of the rapier belt. The full rigid body dynamics analysis of the weft insertion mechanism is not enough to reflect the real working condition of the mechanism, so the author puts forward the cosimulation method of ADAMS and ANSYS [6][7][8][9]. The rigid-flexible coupling simulation analysis of rapier loom weft insertion mechanism is carried out.…”

Section: Structure Optimization Based On Motion Accuracy Req Uirementsmentioning

confidence: 99%

Optimization of Motion Parameters and Structural Stiffness of Spatial Four-Bar Weft Insertion Mechanism of Rapier Loom

XI,

ZHOU,

ZHANG

et al. 2023

mech

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In view of the problems of poor stability and low precision of rapier belt motion of spatial four-bar weft insertion mechanism, the mechanism was optimized from two aspects, i.e., motion parameters and structural stiffness. Firstly, the motion law of the rapier belt was analyzed based on the spatial mechanism theory, and its correctness was verified by software simulation, so as to provide a theoretical basis for the optimization design. Then, minimize the maximum acceleration of the rapier belt and the constraint condition of meeting the requirements of weft insertion technology and performance, the mechanism was optimized and analyzed using ADAMS parametric modeling. Considering the non-negligible flexibility of the weft insertion mechanism working at high speed, a rigid-flexible coupling model was established and simulated. Finally, with the connecting rod as an example, aiming at reducing the acceleration error of the rapier belt, a method was proposed to reduce the influence of the flexible deformation of the component by increasing the section size and improving the structural stiffness. The results showed that the maximum acceleration of the rapier belt after optimizing the motion parameters was reduced by 35.7%, and the motion stability was improved; After the structural stiffness was optimized, the acceleration error of the rapier belt was significantly reduced, and the motion accuracy was improved.

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“…Thus, in the paper [9], finite element simulation of the fatigue bending behaviour of a rigid truck rear axle is presented. The influence of motors installed in passenger car wheels on the torsion beam of the rear axle suspension is presented in paper [10]. Also, in [11] the simulation and optimization of truck cab suspension system based on ADAMS is studied.…”

Section: Introductionmentioning

confidence: 99%

Finite element analysis and experimental study of strain for a vehicle rear suspension

Geonea

2024

IOP Conf. Ser.: Mater. Sci. Eng.

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In this paper, aspects of the study of the durability of rear suspension components of a vehicle are discussed. These aspects are addressed in two ways, namely the study by CAD modelling and finite element method simulation, and secondly by experimental analysis on a durability test bench. In order to develop these research problems, an experimental stand is virtually modelled and studied by simulation using ADAMS software. Results are obtained that characterize the operation of the test bench system kinematically and dynamically. The studies are then completed by finite element analysis of the dependent rear axle and helical springs in the suspension structure. These results are corroborated with those obtained experimentally, i.e. stresses and strains recorded on the stand. The usefulness of these studies is that they allow the validation of different components of the rear suspension in terms of fatigue strength and different types of rear axles from cars can be tested, as the stand has a modular construction and the test parameters can be adjusted.

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Analysis of the Influence of Motors Installed in Passenger Car Wheels on the Torsion Beam of the Rear Axle Suspension

Cited by 13 publications

References 9 publications

Improved Design of a Hydraulically Expanded Overhead Cylinder for an Automotive Torsion Beam

Improved Design of a Hydraulically Expanded Overhead Cylinder for an Automotive Torsion Beam

Optimization of Motion Parameters and Structural Stiffness of Spatial Four-Bar Weft Insertion Mechanism of Rapier Loom

Finite element analysis and experimental study of strain for a vehicle rear suspension

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