Engine Stop Position Estimation

This paper describes a method to estimate the engine stop position using any production style crank position sensor, while accounting for possible engine rock-back. The approach is based on modeling the engine speed state, achieving robustness and ease of calibration by adapting the rubbing friction model component during the first part of engine coast-down, followed by open-loop modeling when the engine speed has dropped below the sensor signal validity threshold.

• Record URL:
  • https://doi.org/10.4271/2012-01-0720
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/19463936
• Supplemental Notes:
  • Abstract reprinted with permission of SAE International.
• Authors:
  • Mueller, Martin
• Conference:
  • SAE 2012 World Congress & Exhibition
  • Location: Detroit Michigan, United States
  • Date: 2012-4-24 to 2012-4-26
• Publication Date: 2012-4-16

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 602-607
• Serial:
  • SAE International Journal of Engines
  • Volume: 5
  • Issue Number: 2
  • Publisher: SAE International
  • ISSN: 1946-3936
  • EISSN: 1946-3944
  • Serial URL: https://www.sae.org/publications/collections/content/E-JOURNAL-03/

Subject/Index Terms

• TRT Terms: Calibration; Engines; Motor vehicles; Sensors; Simulation
• Subject Areas: Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01672497
• Record Type: Publication
• Source Agency: SAE International
• Report/Paper Numbers: 2012-01-0720
• Files: TRIS, SAE
• Created Date: Jun 19 2018 9:34AM