Fault tolerant PWM generation with doubleredundant logic

F. Troni, C. Concari, A. Toscani, G. Buticchi, G. Franceschini

Research output: Chapter in Book/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

To improve reliability some systems adopt double redundancy; however, some failure conditions may prevent the normal operation of the machine or the machine to reach a safe state. The method proposed in this paper allows the normal operation of the system even in a fault condition of the control unit. The signals resulting from the parallel execution of code are modulated to a higher frequency and decoupled from each control stage using two capacitors; the information is then demodulated to obtain the control signal, either in the case of one or two branches working in the control unit.

Original languageEnglish
Title of host publicationAdvanced Materials and Information Technology Processing
PublisherWITPress
Pages495-502
Number of pages8
ISBN (Print)9781845648534
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event2013 3rd International Conference on Advanced Materials and Information Technology Processing, AMITP 2013 - Los Angeles, CA, United States
Duration: 1 Oct 20132 Oct 2013

Publication series

NameWIT Transactions on Engineering Sciences
Volume87
ISSN (Print)1743-3533

Conference

Conference2013 3rd International Conference on Advanced Materials and Information Technology Processing, AMITP 2013
Country/TerritoryUnited States
CityLos Angeles, CA
Period1/10/132/10/13

Keywords

  • Decoupling
  • Fault tolerant
  • PWM
  • Redundancy

ASJC Scopus subject areas

  • Computational Mechanics
  • General Materials Science
  • Mechanics of Materials
  • Fluid Flow and Transfer Processes
  • Electrochemistry

Fingerprint

Dive into the research topics of 'Fault tolerant PWM generation with doubleredundant logic'. Together they form a unique fingerprint.

Cite this