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dc.contributor.author송시몬-
dc.date.accessioned2017-09-04T00:57:46Z-
dc.date.available2017-09-04T00:57:46Z-
dc.date.issued2015-11-
dc.identifier.citationJournal of Mechanical Science and Technology, v. 29, NO 11, Page. 4757-4765en_US
dc.identifier.issn1738-494X-
dc.identifier.issn1976-3824-
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs12206-015-1023-z-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/28844-
dc.description.abstractKeeping pace with the current rapid development of clean energy, hybrid cars and electric vehicles are receiving extensive attention. Inelectronic control brake systems, which are essential to these vehicles, a solenoid valve is used to control the hydraulic pressure, whichboosts the driver’s braking force. However, strong cavitation occurs at the narrow gap between the ball and seat of a solenoid valve dueto sudden decreases in pressure, leading to severe damage to the valve. In this study, we numerically investigate cavitation in a solenoidvalve to discover geometric parameters that affect cavitation, and we develop an optimal design to minimize the cavitation using an optimizationtechnique. As a result, we propose two design guides for the solenoid valve subject to cavitation: the ratio of the narrowest gaparea to the inlet area and the narrow gap length. We also find that preventing a sudden reduction of a flow passage is important to reducingcavitation. Finally, using an evolutionary algorithm for optimization we minimize cavitation. The optimal design results in a maximumvapor volume fraction of 0.051, compared to 0.74 for the reference model.en_US
dc.description.sponsorshipThis research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2013R1A2A2A01014234).en_US
dc.language.isoenen_US
dc.publisher대한기계학회en_US
dc.subjectCavitationen_US
dc.subjectSolenoid valveen_US
dc.subjectElectric vehicle braking systemen_US
dc.subjectDesign optimizationen_US
dc.titleEffects of design parameters on cavitation in a solenoid valve for an electric vehicle braking system and design optimizationen_US
dc.typeArticleen_US
dc.relation.no11-
dc.relation.volume29-
dc.identifier.doi10.1007/s12206-015-1023-z-
dc.relation.page4757-4765-
dc.relation.journalJournal of Mechanical Science and Technology-
dc.contributor.googleauthorKo, Seungbin-
dc.contributor.googleauthorSong, Simon-
dc.relation.code2015040779-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidsimonsong-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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