Computer and mathematical modelling of the operability of automotive parts using SOLIDWORKS and MathCAD
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Дата
2026
Назва журналу
Номер ISSN
Назва тому
Видавець
Одеський національний університет імені І. І. Мечникова
Анотація
A static analysis of the camshaft of the Cummins ISBe 6.7/QSB 6.7 engine was performed using SOLIDWORKS Simulation. During engine operation, forces from the valve train act on it, including spring forces, gas pressure, and other forces reduced to the tappet. It was determined that the maximum von Mises stress in the shaft is 3.762 MPa, which does not exceed the allowable values. Since the minimum safety factor is ( n = 127.6 ), which is significantly higher than the permissible value ([n] = 3), the shaft is considered operable. However, it may fail due to wear of the working surfaces. Therefore, the continuation of the study involves determining the wear resistance of the camshaft with mathematical processing of experimental results carried out using the MathCAD system.
Опис
It is well known that in engineering practice, CAE systems are an effective tool for performing strength calculations, as they make it possible to evaluate, using numerical methods, how a computer model of a part or assembly will behave under real operating conditions. Therefore, the introduction of modern educational environment methods into the learning process enables a transition from traditional approaches to teaching design toward modeling using CAD systems, followed by the application of integrated CAD/CAE solutions on personal computers, one of which is SOLIDWORKS - a 3D hybrid system for computer-aided design and engineering analysis. An extension of this software, SOLIDWORKS Simulation, uses the geometric model of a part created in SOLIDWORKS to generate a computational (analysis) model. The continuation of the study involves determining the wear resistance of the camshaft with mathematical processing of experimental results carried out using the MathCAD system.
Ключові слова
camshaft, static analysis, SOLIDWORKS, wear resistance, MathCAD
Бібліографічний опис
Rudyk O. Yu. Computer and mathematical modelling of the operability of automotive parts using SOLIDWORKS and MathCAD / O. Yu. Rudyk, M. M. Yefimchuk, V. Yu. Pashchenko // Інформатика, інформаційні системи та технології : тези доповідей двадцять третьої всеукраїнської конференції студентів і молодих науковців, Одеса, 24 квітня 2026 р. – Одеса : ОНУ, 2026. – C. 32-33.