MPI-INF Logo
Campus Event Calendar

Event Entry

What and Who

When is CAN the Weakest Link? A Bound on Failures-In-Time in CAN-Based Real-Time Systems

Arpan Gujarati
MMCI
SWS Student Defense Talks - Qualifying Exam
SWS  
Expert Audience
English

Date, Time and Location

Tuesday, 20 October 2015
14:00
60 Minutes
G26
111
Kaiserslautern

Abstract

I discuss a method we proposed to bound the Failures In Time (FIT) rate of a CAN-based real-time system, i.e., the expected number of failures in one billion operating hours. The method is based on an analysis of the probability of a correct and timely message transmission despite host and network failures due to electromagnetic interference (EMI), which we derived earlier. For a given workload, the derived FIT rate can be used to find an optimal replication factor, which is demonstrated with a case study based on a message set taken from a simple mobile robot.

Contact

--email hidden
passcode not visible
logged in users only

Maria-Louise Albrecht, 03/10/2016 15:18 -- Created document.