liu.seSearch for publications in DiVA
Change search
ReferencesLink to record
Permanent link

Direct link
Simulator-Based Design in Practice
Linköping University, Department of Management and Engineering.
Linköping University, Department of Management and Engineering.
2008 (English)Independent thesis Advanced level (degree of Magister), 20 points / 30 hpStudent thesis
Abstract [en]

The automotive field is becoming more and more complex and cars are no longer just pure mechanical artifacts. Today much more than 50 % of the functionality of a car is computerized, so, a modern car system is obviously based on mixed technologies which emphasize the need for new approaches to the design process compared to the processes of yesterday. A corresponding technology shift has been experienced in the aerospace industry starting in the late sixties and today aircraft could not fly without its computers and the pilots’ environment has turned to a so called glass cockpit with no iron-made instrumentation left. A very similar change is still going on in the automotive area.

Simulator-Based Design (SBD) refers to design, development and testing new products, systems and applications which include an operator in their operation. Simulator-Based Design has been used for decades in the aviation industry. It has been a common process in this field. SBD may be considered as a more specific application of simulation-based design, where the specific feature is a platform, the simulator itself. The simulator could consist of a generic computer environment in combination with dedicated hardware components, for instance a cockpit. This solution gives us the possibility of including the human operator in the simulation.

The name of the project is Simulator-Based Design in Practice. The purpose of this master thesis is to get a complete practice in how to use a human-in-the-loop simulator as a tool in design activities focusing on the automotive area. This application area may be seen as an example of systems where an operator is included in the operation and thus experience from the car application could be transferred to other areas like aviation or control rooms in the process industry.

During the performance of the project we have gone through the main parts of the SBD process. There are many steps to complete the whole cycle and many of them have iterative loops that connect these steps with the previous one. This process starts with a concept (product/system) and continues with a virtual prototyping stage followed by implementation, test design, human-in-the-loop simulation, data analysis, design synthesis and in the end a product/system decision. An iterative process approach makes the cycle flexible and goal oriented.

We have learnt how to use the simulator and how to perform the whole cycle of SBD. We first started getting familiar with the simulator and the ASim software and then we were trying to reduce the number of computers in the simulator and changing the network in order to find good optimization pf the computer power. The second step has been to implement a new application to the simulator. This new application is the rear mirror view and consists of a new LCD monitor and the rear view vision that must be seen in the new monitor. Finally we updated the cockpit to the new language program Action Script 3.0.

The information gathering consisted of the course Human-System interaction in the University, the introduction course to ASim software and the course of Action Script 3.0.

Place, publisher, year, edition, pages
2008. , 117 p.
Keyword [en]
Simulation, ActionScript, rear view, SBD, simulator-based design
National Category
Computer Engineering
URN: urn:nbn:se:liu:diva-12164ISRN: LIU-IEI-TEK-A- -08/00435--SEOAI: diva2:25049
2008-06-12, 10:00 (English)
Available from: 2008-09-25 Created: 2008-09-25 Last updated: 2008-10-30Bibliographically approved

Open Access in DiVA

fulltext(3963 kB)90 downloads
File information
File name FULLTEXT01.pdfFile size 3963 kBChecksum
Type fulltextMimetype application/pdf
fulltext(3963 kB)1254 downloads
File information
File name FULLTEXT02.pdfFile size 3963 kBChecksum SHA-512
Type fulltextMimetype application/pdf

By organisation
Department of Management and Engineering
Computer Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 1344 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 942 hits
ReferencesLink to record
Permanent link

Direct link