Adaptation of a universal method for assessing the strength and durability of suspension elements applicable to an unmanned vehicle

Autor: I. Nazarkov, A. Bokarev, S. V. Bakhmutov
Rok vydání: 2020
Předmět:
Zdroj: IOP Conference Series: Materials Science and Engineering. 819:012034
ISSN: 1757-899X
1757-8981
DOI: 10.1088/1757-899x/819/1/012034
Popis: Ensuring the required vehicle life is one of the most important global engineering challenges. Checking the fatigue life, first of all, is carried out separately for components, electronic and mechanical systems of the car by the bench test method, and the next step is to check the fatigue life of the car assembled by the road test method. The most urgent task is to check the strength and durability of the car chassis in the early stages of design. Currently, the mandatory and classic approach of all leading automakers when designing a car at the stage of a technical project is to apply the methodology for checking the vehicle’s steering suspension device and its power structure on multi-channel stands, and the hub assembly verification methodology is separately applied. [1] This paper describes the basic principles of the hub assembly methodology checking to be applied to any motor vehicle. The aim of this work is to demonstrate the versatility of the developed methodology for assessing the strength and durability of suspension elements. Substantiated adaptation (adjustment) of the forced load cycle of a passenger car of class M1, M2 is offered to an unmanned vehicle.
Databáze: OpenAIRE