[机械设计自动化精品] 矿用铰接式自卸车车架动态仿真与研究 在adams中防抱死制动系统的仿真建模 中英文翻译

毕业设计中英文翻译在ADAMS中防抱死制动系统的仿真建模学生姓名学号学院机械工程与自动化学院专业机械设计制造及其自动化指导教师2011年06月在ADAMS中防抱死制动系统的仿真建模BOZDALYAN,MVBLUNDELL汽车工程研究中心和技术工程学院，考文垂大学，考文垂CVLSFB，英国摘要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简介在ADAMS软件1是用来研究由刚性或柔性零件组成的系统发生较大位移的情况。在ADAMS主要使用在汽车行业中的软件是常用的研究停学或研究处理的平顺性和整车性能模型24,本文介绍了在单轮模型中使用该软件来探讨防抱死的运算法则。在这个模型中使用的实验数据，是由英国考文垂大学对标致605的前悬架系统进行的测试获得的。悬挂系统被用来测量验证了ADAMS模型的发展。初步简化ABS算法的基础上开发了5中描G17860的工G1328。20建模G3247G2010G1055G980的车G17754模型是单轮模型，悬挂和车G17535G1207G15932了G3247G2010G1055G980汽车G17148量。G3247G2010G1055G980车G17754模型的G2419理G3282G3926G32821G6164G12046。这个悬挂系统是由G980系G2027的G8245G14026G15936G3883和由G1863G14422G17842G6521的刚性件G7512成的。G5389G12795，G19471G4624G3132和G13543G1926G3371G1075G18129G2265G6336在G1881。悬挂系统G17842G6521G2052车G17535上，G4439G7389G14270由的G13449G2533和垂G11464G5242，G2499G1209使车G17754在XG2533和ZG2533G14270由移G2172。G32821G17G3247G2010G1055G980悬架模型对G17535G1319的垂G11464G2159G1328用在G1207G15932G2164G17907G18337心G17728移的G5445G2721，G980个G13449G2533G2159G5369G15929了G13582G4581G2530悬挂对该模型的G5445G2721。这G1016G12193G2159量G5224用G2052ADAMS的单轮模型。轮G13986G2159的G5326模在ADAMS中G17902G17819使用G21676G16760的FIALA轮G13986模型实G10628的。G1016个轮G13986G5062被研究，被G12228G1038轮G13986A和B的轮G13986。被G2495G1582CG56轮G13986模型6的G980个平G5214轮G13986测试G3926G32822G6164G12046。G3818G1554G16294和G9381G2172G16294的G17767G1849G16786G13634G1038零，这G7691测试G13479G7536G993G1262被G1194G1216G5445G2721。在G993G2528的G17745G14667和G17959G17347G7477件G991，这G1016G12193轮G13986G2499单G10432进行测试G1147生G173G86LG76G83G7366G13459。该模型是用来G4462G1053G5529要的轮G13986和G17959G17347G7477件的G1032G11040G9381移G10587。G9381移G10587的G12946G11842G1552，G19668要G8611个轮G13986G7368G3822的实验G13475验。G32822A240A241CUA242A243A244ADAMSA245A246A247G8504G3818，这G2500被用来验证FALA轮G13986生G1147模式G3282的G13449G2533断裂强G2159的车轮G9381移G10587，G3926G32823G6164G12046。A248A249A250A251A252A253A254A255A75A0在ABS控制算法中将用G1328参考G9381移G10587这G980G1032G11040G1552来决G4462刹车或G1863闭。另G980个G18337要问题是车轮G9381移G10587计算，G3926G32824G6164G12046。和对G5224着G980个价G15520G170G14270由滚G2172轮和价G1552G10381G170完全锁G4462车轮。A248A180A76A250A1A2A3A4A5在ADAMS中G17767G1849甲板，G9381移G10587，G2499G1209用G991面的变量G4462G1053函数的G15932达式在X方G2533上IMARKET点G2052JMARKET点的车G17754G17907G5242（VA6），在Z轴上从IMARKETG2052JMARKET的车轮的G16294G17907G5242（A7）而且被G16760G1038是参考指标。轮G13986的滚G2172半径（R）大致G2499G1209计算出从G6164G2164G17745的轮G13986周长。21控制算法G1016个简单的算法，用于控制的ABS，IF算术和阶跃函数的初始模型。IF算术最初使用于ABS压G2159和ABS循环上的阶跃函数的控制，这是G1863系G2052G9381移G10587的。初始压G2159的上升比受ABS控制上升的G17907G10587大。因G8504当G9381移G10587的限制超出时ABS的循环模式启G2172。在ABS的控制逻辑G3926G32825G6164G12046。A248A182A183A8A9A186A10A5A11A3A12A13ADAMSDIFF初级语句是用来G11842G4462在这G12193模式G991的压G2159。这G12193压G2159是用来计算制G2172G2159和车轮上的扭矩。211算术IF和阶跃函数在ADAMS中的G5224用初始压G2159G2499G1209计算G1209G991DIFF初级语句IC0意味着当时间是零时函数G1552G10380。FUIF（VX（I,J）0，0，G3926G7536G4439被停止或倒退，检查车G17754的G17907G5242并G16760G1038G1038零，但G3926G7536车G17754G7389G17907G5242，然G2530，G4439是G1582G1209G991步骤的功能。STEPTIME,05,0,06,DIG16760G1038，当时间从0G175秒至0G176秒的时候随着驱G2172G3132G17767G1849G1552变化，压G2159变化G10587增长。在这段时间G1881，G7389G5529要在ADAMS中继续这G12193模拟。循环气压变化G2499G1209被另G980个DIFF初级控制的描G17860G3926G991IFT1ME1G1722的部G2010算法延误的ABS循环时间。这使得G17902G17819首次G9381移G10587。由于初始压G2159上升根据试验G11842G44621G1722秒的状态。VARVAL（ID）的计算G1552的G9381移G10587，G3926G7536G9381移G10587小于或等于0G1723，那么压G2159的增G2164是由ABSG1147生的，G3926G7536G9381移G10587大于0G1723，该函数继续随着阶跃函数增G2164。G3926G7536G9381移G10587大于0G1725，阶跃函数是随着ABS循环的开G1863改变的。G2528G7691在这G1016个G9381移G10587的差异是G5529要的对于ADAMS的数逐渐变化，因G1038ADAMS遇G2052突G3926G1866来的变化G1262出G19181。当初始压G2159和循环压G2159G6365上G17860G1016个DIFF算法计算时，压G2159实G19481G1552将G17832G3250G2052ADAMSG991面的变量制G2172G2159矩G2499使用上G17860VARIBALEG5224用。这将G13485G6117G1216G5647的ABS制G2172压G2159，使G6117G1216能G3827计算制G2172G2159矩。212制动力矩的计算在计算制G2172G2159矩变化时G7389G1469个变量。G12544G980个是刹车G10267间的G6717G6842的系数（G173），这是G1563G4462G993变。G12544G1120个是刹车的压G2159。因G8504，车G17754制G2172系统G2494受制G2172压G2159G5445G2721，G3926G32826G6164G12046。A1756A30A14A15A16A17A18A19A20制G2172G11436上的G2011G2533G2159和径G2533G2159G2499G1209G6365G991式计算FA21G32G51G13A和FA22G32G173G13FA21G13G81。因G8504，制G2172G2159矩等于G254RG13FA22G255。G6164G1209这G12193制G2172G2159矩G32RG13G173G13G51G13（G153G13RA23）G13G81。当制G2172压G2159G1038零（G51G320）车G1469停止。这G2499G1209在ADAMSG6365G1209G991G1856式计算30结果G5062G13475在G5190G10169和G9538G9299的G17347面进行了模拟，G1209探讨的ABS，悬挂和轮G13986模型的G11468G1126G1328用。G1016G12193轮G13986的制G2172G17329G12175G7186G12046在G3282G26G5190G10169G17347面和G3282G27G9538G9299G17347面。A1757A139A24AA25A26A27A28BA25A26A27A29A31A32A152A33A17A30A14A34A35G13479G7536G15932G7138，轮G13986B将车G17754在较G11713G17329G12175G1881停车。在G32823中的G7366G13459证G7138B型轮G13986G1147生制G2172G2159较大。A1758A139A24AA25A26A27A28BA25A26A27A29A36A37A152A33A17A30A14A34A35车G17754G17907G5242和轮G13986G17728G17907G18129G7186G12046在G3282G28中的G5190G10169G17347面和G328210G9538G9299G17347面。这G1135G3282G15932G1889次证实了B型轮G13986的性能G1260G17246。A1759A139A24AA25A26A27A28BA25A26A27A29A31A32A152A33A17VXA28A197ZA17510A139A24AA25A26A27A28BA25A26A27A29A36A37A152A33A17VXA28A197Z这G1016G12193轮G13986在G5190G10169G17347面上的G9381移G10587G328211和在G9538G9299G17347面的G9381移G10587G328212G17A17511A139A24AA25A26A27A28BA25A26A27A29A31A32A152A33A17A38A39A40A17512A139A24AA25A26A27A28BA25A26A27A29A36A37A152A33A17A38A39A4040结论ABS，悬挂和轮G13986在ADAMS模型G19610成，是G980个G3809G7446的G17819程，G19668要进G980步G16855查。这G18336使用的ABS算法将G6205展G2052G980个G7368G11507实的模型G12879G1296G26中描G17860的模型。该模型将G2465G7156在实G19481中是G7092法用车G17754的G17907G5242进行G9381移G10587的计算，G6164G1209要G1393据于车轮G17728G17907和G2164G17907G5242的。对于这G12193模型的ABS算法的G5529G20047在FG50RTRAG49进行G13546G11733，并G994主要ADAMS的G1207G11733G19610成。G1182G2530的工G1328将G6238ABS模型G13447G1849G980个完整的汽车模型中，并比较模拟G994车G17754测试G13479G7536的G17767出。G5088G7407用于生G1147的模型将G1813G16780车G17754，ABS和轮G13986G16786计G1166G2604探讨在这G1135系统G1055间G3809G7446的G11468G1126G1328用，并G7389G2173于G1955G4581G1899长的测试程G5219。致谢G1328G13785要G5875G16886G1038悬挂系统G6564G1391的标致汽车轮G13986的SG51（英国）G7389限G1856G2508的G6915G6357。参考文献LRG92AG81,RG17ADAMSMG88LTG76G69G82G71G92SG92G86TEG80G86AG81ALG92G86G76G86SG82G73TG90ARE,MG88LTG76G69G82G71G92SG92G86TEG80G86G43AG81G71G69G82G82G80ERG81ERSG70G75G76ELEG81EG71G76TG82R,1G28G280G172AG81TG82G88G81,RG17J,ETALG17,G256VEG75G76G70LEDG92G81AG80G76G70G43AG81G71LG76G81G74CG82G80G83G88TERSG76G80G88LATG76G82G81MG82G71ELDEG89ELG82G83G80EG81T,CG82RRELATG76G82G81AG81G71AG83G83LG76G70ATG76G82G81G88G86G76G81G74ADAMS,G257SAEG27605G264G173BLG88G81G71ELLMG17V,G256FG88LLVEG75G76G70LEMG82G71ELLG76G81G74AG81G71SG76G80G88LATG76G82G81G88G86G76G81G74TG75EADAMSSG82G73TG90ARESG92G86TEG80,G257AG88TG82TEG70G75G254G281,IMEG70G75E,1G28G281G174BLG88G81G71ELLMG17VG17,ETALG17,G256TG75EMG82G71ELLG76G81G74AG81G71SG76G80G88LATG76G82G81G82G73SG88G86G83EG81G86G76G82G81SG92G86TEG80G86,TG76REFG82RG70EG86AG81G71FG88LLVEG75G76G70LEG43AG81G71LG76G81G74G51ERG73G82RG80AG81G70E,G257ICSEG254G284,CG82G89EG81TRG921