Criteria and Methodology for Lightweight Design of Vehicle Components Subjected to Random Loads

Grubišić, Vatroslav

doi:10.4271/850367

Cited by 36 publications

(37 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[3,13]. After acquiring the questionnaire results, a road test simulation is performed to collect data with an equipped vehicle or several equipped vehicles on public roads and special proving ground, during various maneuvers (braking, curving, accelerating), during power generation (engine and transmission components, in various location, on various type of roads (city, intercity, mountainous, rural), and by a test driver or multiple test drivers [6,13].Then the collected row data are elaborated like spike, filtering, manipulation etc. Then each road signal is subjected to statistically counting method 3D matrix or 2D range.…”

Section: Methods and Analysismentioning

confidence: 99%

“…As a result, during design and verification process automobile companies use one or several methods together on automobile parts [3]. Durability test of a car, it encounter throughout their entire lifetime loads, type of usage, environmental and operational conditions will represent the entire load spectrum is provided by the determination [3,4,6]. Such a study on the most important and difficult is that how the representative load spectrum is determined.…”

Section: Fig 2 Load Spectrum Parameters [2]mentioning

confidence: 99%

“…Rates of them in the four methods have advantages and disadvantage [6,7]. As a result, during design and verification process automobile companies use one or several methods together on automobile parts [3].…”

Section: Fig 2 Load Spectrum Parameters [2]mentioning

confidence: 99%

“…The most popular method used for the determination of load spectrum for the whole life of vehicle is a customer usage based method [3][4][5][6][7][8].…”

Section: Fig 2 Load Spectrum Parameters [2]mentioning

confidence: 99%

“…The major parameters that effects the durability of a component are material, geometry and load spectrum [2,4,5]. The prediction of service life, reliability and safety are essential for the design process of road vehicle structures [6]. Fig.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Steering Wheel Tie Rod Fatigue Life Determination According to Turkish Mission Profiles

Şener

2016

IJET

View full text Add to dashboard Cite

Abstract-In this study, Turkish customer automobile usage was determined by a questionnaire in order to form the Turkish Mission profile for a LCV (light commercial vehicle). A comparison between Turkish customer usage and a of the European County's mission profile was done. Referencing sale percentage of this vehicle and the region of the failures come out on other model vehicles were produced before and also Turkey's geographic and climate condition, a new test road was formed for this kind of vehicle. İn order to determine Turkey's rods fatigue characteristics a road test executed. About 50 road routes and some rough road's fatigue characteristics were acquitted with a LCV (Light Commercial vehicle) equipped with sensors. Collected data were elaborated with a software program such as; spike analysis, frequency analysis, artihmethic manipulation etc.. After that the general load spectrum of Turkey's roads belong to the steering wheel tie rod is formed. Rain-flow statistical counting method was applied steering wheel tie rod's signals in order to make fatigue comparisons meaningfully and other application. Then Fatigue analysis of the steering wheel tie rod according to MP (Turkish mission profiles) were calculated by using FEA (Finite Element Analysis) and verified by the Palsmgren-Miner rule.

show abstract

Section: Methods and Analysismentioning

confidence: 99%

Section: Fig 2 Load Spectrum Parameters [2]mentioning

confidence: 99%

Section: Fig 2 Load Spectrum Parameters [2]mentioning

confidence: 99%

“…The most popular method used for the determination of load spectrum for the whole life of vehicle is a customer usage based method [3][4][5][6][7][8].…”

Section: Fig 2 Load Spectrum Parameters [2]mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Steering Wheel Tie Rod Fatigue Life Determination According to Turkish Mission Profiles

Şener

2016

IJET

View full text Add to dashboard Cite

show abstract

Requirements for operational fatigue strength of high quality Cast components

Sonsino

Grubišić

1996

Materialwissenschaft Werkst

View full text Add to dashboard Cite

For the fatigue design of high quality cast components the information about service loading, geometry, material behaviour depending on alloy, casting technology, heat treatment and surface state must be available. The influence of these parameters on operational strength is demonstrated on the examples of selected ductile cast iron materials, aluminium alloys and nickel base alloys as well as cast steel. The proof‐out of the components must be supported by appropriate quality requirements in design, provision of material and manufacture. However, for safty components, their functionability and fatigue life must be guaranteed by service strain measurements and fatigue tests under variable amplitudes, too.

show abstract

Local Assessment Concepts for the Structural Durability of Complex Loaded Components

Sonsino¹,

Fischer

2005

Materialwissenschaft Werkst

View full text Add to dashboard Cite

As fatigue damage is a local phenomenon, the design of components must put emphasis on local supportable stress/strain values. In critical areas of components, because of local stress/strain concentrations and appertaining stress/strain gradients, much higher local values can be allowed than the usual design data obtained with unnotched specimens. Only the knowledge of these local values can realize light-weight design exploiting the material limits.Using component examples like pressure vessels, gears and wheel-hub assemblies, different variants of local concepts, i.e. strain and stress based methods, are presented for assessing their structural durability. For this, an interaction of numerical and experimental procedures, supported by experience, is necessary.Key words: Low-cycle fatigue, high-cycle constant amplitude loading, variable amplitude loading, contact rolling fatigue, fretting, stress and strain based local concepts, pressure vessels, gears, wheel-hub assemblies, structural durability.

show abstract

Criteria and Methodology for Lightweight Design of Vehicle Components Subjected to Random Loads

Cited by 36 publications

References 6 publications

Steering Wheel Tie Rod Fatigue Life Determination According to Turkish Mission Profiles

Steering Wheel Tie Rod Fatigue Life Determination According to Turkish Mission Profiles

Requirements for operational fatigue strength of high quality Cast components

Local Assessment Concepts for the Structural Durability of Complex Loaded Components

Contact Info

Product

Resources

About