Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980646185> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W1980646185 abstract "The blank holder force (BHF), which regulates the amount of metal drawn into the die cavity, has been used effectively to draw defect-free sheet parts. It has been shown that a properly designed variable BHF profile can provide greater drawability as compared to constant BHF. Extensive research has been carried out in the past to determine this optimal profile. However, these deterministic efforts neglect the sensitivity of this optimal BHF design to unintended process variations inherent in sheet forming. This paper investigates the reliability of optimal variable BHF in the presence of process uncertainties by minimizing the magnitude of wrinkling and fracture defects under probabilistic constraints. To demonstrate the efficacy of this approach, it analyzes the conical cup drawing of an aluminum killed deep-drawing quality steel under process uncertainties including sheet thickness, punch speed, interface friction at the punch surface, and interface friction at the die surface. The results show that probabilistic design improves the yield (probability of good parts) to 99.98% as compared to the 48.04% yield realized by the traditional deterministic design. In addition, Monte Carlo simulations verify that the probabilistic design handles the uncertainties better due to its inherent robustness. This is primarily due to the design moving away from the process constraints and at the same time balancing the probability of failure between the two failure modes." @default.
- W1980646185 created "2016-06-24" @default.
- W1980646185 creator A5064646654 @default.
- W1980646185 creator A5074385560 @default.
- W1980646185 date "2008-07-08" @default.
- W1980646185 modified "2023-09-27" @default.
- W1980646185 title "Investigating Reliability of Variable Blank Holder Force Control in Sheet Drawing Under Process Uncertainties" @default.
- W1980646185 cites W1579759729 @default.
- W1980646185 cites W1984278860 @default.
- W1980646185 cites W2003010072 @default.
- W1980646185 cites W2043064011 @default.
- W1980646185 cites W2043194861 @default.
- W1980646185 cites W2048981484 @default.
- W1980646185 cites W2072500154 @default.
- W1980646185 cites W2107317211 @default.
- W1980646185 doi "https://doi.org/10.1115/1.2951936" @default.
- W1980646185 hasPublicationYear "2008" @default.
- W1980646185 type Work @default.
- W1980646185 sameAs 1980646185 @default.
- W1980646185 citedByCount "9" @default.
- W1980646185 countsByYear W19806461852012 @default.
- W1980646185 countsByYear W19806461852015 @default.
- W1980646185 countsByYear W19806461852018 @default.
- W1980646185 countsByYear W19806461852019 @default.
- W1980646185 crossrefType "journal-article" @default.
- W1980646185 hasAuthorship W1980646185A5064646654 @default.
- W1980646185 hasAuthorship W1980646185A5074385560 @default.
- W1980646185 hasConcept C104317684 @default.
- W1980646185 hasConcept C121332964 @default.
- W1980646185 hasConcept C124961601 @default.
- W1980646185 hasConcept C127413603 @default.
- W1980646185 hasConcept C154945302 @default.
- W1980646185 hasConcept C163258240 @default.
- W1980646185 hasConcept C185592680 @default.
- W1980646185 hasConcept C2778089247 @default.
- W1980646185 hasConcept C2779747408 @default.
- W1980646185 hasConcept C2781031896 @default.
- W1980646185 hasConcept C41008148 @default.
- W1980646185 hasConcept C43214815 @default.
- W1980646185 hasConcept C49937458 @default.
- W1980646185 hasConcept C55493867 @default.
- W1980646185 hasConcept C62520636 @default.
- W1980646185 hasConcept C63479239 @default.
- W1980646185 hasConcept C66938386 @default.
- W1980646185 hasConcept C78519656 @default.
- W1980646185 hasConceptScore W1980646185C104317684 @default.
- W1980646185 hasConceptScore W1980646185C121332964 @default.
- W1980646185 hasConceptScore W1980646185C124961601 @default.
- W1980646185 hasConceptScore W1980646185C127413603 @default.
- W1980646185 hasConceptScore W1980646185C154945302 @default.
- W1980646185 hasConceptScore W1980646185C163258240 @default.
- W1980646185 hasConceptScore W1980646185C185592680 @default.
- W1980646185 hasConceptScore W1980646185C2778089247 @default.
- W1980646185 hasConceptScore W1980646185C2779747408 @default.
- W1980646185 hasConceptScore W1980646185C2781031896 @default.
- W1980646185 hasConceptScore W1980646185C41008148 @default.
- W1980646185 hasConceptScore W1980646185C43214815 @default.
- W1980646185 hasConceptScore W1980646185C49937458 @default.
- W1980646185 hasConceptScore W1980646185C55493867 @default.
- W1980646185 hasConceptScore W1980646185C62520636 @default.
- W1980646185 hasConceptScore W1980646185C63479239 @default.
- W1980646185 hasConceptScore W1980646185C66938386 @default.
- W1980646185 hasConceptScore W1980646185C78519656 @default.
- W1980646185 hasIssue "4" @default.
- W1980646185 hasLocation W19806461851 @default.
- W1980646185 hasOpenAccess W1980646185 @default.
- W1980646185 hasPrimaryLocation W19806461851 @default.
- W1980646185 hasRelatedWork W1495917439 @default.
- W1980646185 hasRelatedWork W1965880114 @default.
- W1980646185 hasRelatedWork W2040535562 @default.
- W1980646185 hasRelatedWork W2054746908 @default.
- W1980646185 hasRelatedWork W2080623633 @default.
- W1980646185 hasRelatedWork W2093483888 @default.
- W1980646185 hasRelatedWork W2348255545 @default.
- W1980646185 hasRelatedWork W2354597799 @default.
- W1980646185 hasRelatedWork W2368518731 @default.
- W1980646185 hasRelatedWork W2380728791 @default.
- W1980646185 hasVolume "130" @default.
- W1980646185 isParatext "false" @default.
- W1980646185 isRetracted "false" @default.
- W1980646185 magId "1980646185" @default.
- W1980646185 workType "article" @default.