Automotive Powertrain Test Automation FCA - Fiat Chrysler Automobiles

Format:

Conference/Event

Author/Creator:

de Oliveira Vasconcelos, de Oliveira Vasconcelos, author.

Contributor:

Guimarães, André Rolim Almeida

Queda, Marcel Liberato

Santos, Jeeves Lopes dos

Silva, Elaine Cristina Guglielmoni

Vieira, Gabriela

Conference Name:

26th SAE BRASIL Inernational Congress and Display (2017-11-07 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2017

Summary:

AbstractThe automotive industry is one of the most strict and demanding industries when it comes to the safety and quality of its products. One of the cornerstones in order to achieve such demands is to have high reliability of its powertrain controls software developed using the V-Cycle methodology. With the V-Cycle approach, it is essential to verify and validate every step of the software development process such as requirements elicitation, code development and prototyping, all this being done before the actual software can be tested on the vehicle. This process is of extreme importance but it comes with the downside of increased project cost and timing. An alternative and solution to the increase in project cost and timing is the use of Hardware-In-the-Loop simulators. The HIL is a powerful tool that has the capability of running real-time simulations of a full vehicle. In order to achieve this, it makes use of high fidelity models with a low error margin compared to real vehicles. Real loads, such as injectors and spark plugs, are also used combined with the models, achieving an even higher simulation fidelity. With this tool available, it is possible to reproduce the behavior of a real vehicle in a simulated environment, reducing costs and development time. Test automation using a HIL or automotive instrumentation tools is a relatively new area of expertise and is full of possibilities and room for further development. The possibility of test reuse across different projects is one of the greatest advantages of this approach as well as the fact that reducing software validation time from weeks to a few minutes is now a reality. The main goal of this article is to show the advantages of test automation for powertrain software development in the automotive industry

Notes:

Vendor supplied data

Publisher Number:

2017-36-0218

Access Restriction:

Restricted for use by site license