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Starin gage를 이용한 Seat 구동용 Leadnut의 성능평가
김대영(Daeyoung Kim),이경태(Kyungtae Lee),이상배(Sangbae Lee),전용두(Yongdu Jeon),오범석(Bumsuk Oh) 한국자동차공학회 2011 한국자동차공학회 지부 학술대회 논문집 Vol.2011 No.5
In this experimental study, a strain gage system is used to evaluate leadnut performance for driving car seats. The tensile strain is measured at the leadnut which deforms the hole shape of leadnut from circle to ellipse. Therefore the driving force of leadscrew decreases by the deformed hole shape of leadnut. It could be concluded from this result that this experimental procedures are useful to find out the responsible mechanism that affects power seat leadnut performance.