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1、座椅舒適度研究基于溫度的燉椅舒適度客觀評(píng)價(jià)方法研究劉卓夫1,李恩會(huì)1,李峻夫1,CascioliVincenzo2,IleuschIAndrew3,McCarthyWPeter3(1哈爾濱理工大學(xué)測控技術(shù)與通信工程學(xué)院測控技術(shù)及儀器黑龍江省高校重點(diǎn)實(shí)驗(yàn)室,哈爾濱,中國,150080;2MurdochUniversityChiropracticClinic,Murdoch,WesternAustralia,6150;3WTOC,UniversityofGlamorgan,Pontypridd,United
2、Kingdom,CF371DL)摘要建立了人體-座椅接觸面的溫度模型,利用實(shí)測溫度數(shù)據(jù)驗(yàn)證了模型的精度。從座椅溫度特性曲線中提取出了三個(gè)評(píng)價(jià)指標(biāo):擁椅表面最終溫度,朋椅衣血溫度的最人變化率以及座椅表面的平均溫度。建立了基于評(píng)價(jià)指標(biāo)的座椅舒適度客觀評(píng)價(jià)體系。利用評(píng)價(jià)體系對三種材料座椅(泡沫、壓模和木質(zhì)座椅)的計(jì)算表明:泡沫座椅的舒適度得分為8.82,壓模座椅的舒適度得分為5.85,木質(zhì)座椅的舒適度得分為4.49。通過主觀測評(píng)法得到的座椅舒適度得分情況為:泡沫座椅的舒適度得分為&36,壓模朋椅的舒適度得分為
3、7.27,木質(zhì)朋椅的舒適度得分為5.36o可見,基于廉椅表面溫度的座椅舒適度客觀評(píng)價(jià)體系具有一定的實(shí)用性。關(guān)鍵字溫度模型;座椅舒適度;評(píng)價(jià)指標(biāo)1,JunfuLi1,CascioliVincenzo2、HouschThehighereducationalkeylaboratoryforInstrumentationsofIleilongjiangProvince,(1andObjectiveevaluationofsittingcomfortbasedonbody-seatinterfacetempera
4、tureZhuofuLiu1,EnhuiLiIAndrew3,McCarthyWPeter3Measuring&ControlTechnologyHarbinUniversityofScieneeandTechnology,Harbin,China,150040;2MurdochUniversityChiropracticClinic,Murdoch,WesternAustralia,6150;3WTOC,UniversityofGlamorgan,Pontypridd,UnitedKingdom,CF
5、371DL)AbstractEstablish!ngthebody-seatcontactsurface"stemperaturemodel,weusemeasuredtemperaturedatathatverifiedtheaccuracyofthemode1.Weextractthetemperaturecurvefromthethreephysicalquantities:thefinaltemperatureseatsurface,seatsurfacetemperatureofthemaxi
6、mumrateofchanging,andtheaveragetemperatureoftheseatingsurfaces,,theestablishmentofthreetemperatureindicatorsbasesontheseatcomfortandobjectiveevaluation.Evaluationofthethreematerialsusedseat(foam,woodmoldingandchair)ofthecalculationsshowsthat:foamseatcomf
7、ortscores8?82,dieseatcomfortscores5-85,andwoodenseatcomfortscores4.49.Subjectiveevaluationofthequestionnaireofthecomfortableseatcomfortscores:foamseatcomfortscores&36,dieseatcomfortscores7.27,andwoodenseatcomfortscores5.36.Inallwords,basingontheseatcomfo
8、rtevaluationsystemhasacertainpracticality.Keywordstemperaturemode1;seatcomfort;evaluationindicators基金項(xiàng)li:木項(xiàng)H獲得英國CIRP(IIE05COL1006)計(jì)劃和哈爾濱理工大學(xué)青年拔尖創(chuàng)新人才培養(yǎng)計(jì)劃的聯(lián)合資助。-1-1引言隨著社會(huì)的發(fā)展,人們對屎椅有了更高的要求[1,2]。如何設(shè)計(jì)出舒適的座椅,正成為專門的研究課題[3],對座椅舒適性的