Reliability and Robustness Analysis of Engine Ring-Pack Performance

Ejakov, Mikhail A.; Yeager, David A.; Kayupov, Malik

doi:10.4271/2003-01-1221

Search citation statements

Order By: Relevance

Paper Sections

Select...

Previous Research In Reliability-based Design Optimization1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2005

2020

Publication Types

Select...

Other3

Book1

Article1

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 7 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The application of variability-based design optimization in piston assembly tribology was carried out by Hoffman et al (2003), Ejakov et al (2003) and Chan et al (2004). Rahman and Sun (2003) applied robust design and variability-based optimization to address the reliability problem of engine cooling system and the variation of top tank temperature.…”

Section: Previous Research In Reliability-based Design Optimizationmentioning

confidence: 99%

Optimization techniques in diesel engine system design

Xin¹

2013

Diesel Engine System Design

View full text Add to dashboard Cite

Section: Previous Research In Reliability-based Design Optimizationmentioning

confidence: 99%

Optimization techniques in diesel engine system design

Xin¹

2013

Diesel Engine System Design

View full text Add to dashboard Cite

Reliability, availability and maintainability aspects of automobiles

James¹

2020

Life Cycle Reliab Saf Eng

View full text Add to dashboard Cite

Effect of Top Piston Ring Wear on Its Sealing and Scraping Performance

Ferrarese

Sinatora

Almeida

2005

ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005)

View full text Add to dashboard Cite

New engines are presenting a constant increase of mechanical and thermal loads. The engine components should guarantee similar, or superior, performance than the baseline components in spite of the unfavorable wear conditions. For piston rings, the performance is given by the ring capacity of sealing and scraping. This performance can be measured in an engine by the lube oil consumption (LOC) and the gas flow to the crankcase (Blow-by) results. The purpose of this work is to evaluate the top piston ring wear influence on its sealing and scraping performance. Two engines were tested, one Otto and the other Diesel, in a dynamometer in order to quantify the top ring dimensional variation due to wear. Numerical simulations were performed in order to evaluate the individual influences of each dimensional parameter. The results of LOC and Blow-by were compared to literature data and engine test results of each engine. A proposal of combined effects among the dimensional parameters is presented.

show abstract

Reliability and Robustness Analysis of Engine Ring-Pack Performance

Cited by 7 publications

References 8 publications

Optimization techniques in diesel engine system design

Optimization techniques in diesel engine system design

Reliability, availability and maintainability aspects of automobiles

Effect of Top Piston Ring Wear on Its Sealing and Scraping Performance

Contact Info

Product

Resources

About