Lecture Notes in Electrical Engineering 646 China Society of Automotive Engineers Editor Proceedings of China SAE Congress 2019: Selected Papers Lecture Notes in Electrical Engineering Volume 646 SeriesEditors LeopoldoAngrisani,DepartmentofElectricalandInformationTechnologiesEngineering,UniversityofNapoli FedericoII,Naples,Italy MarcoArteaga,DepartamentdeControlyRobótica,UniversidadNacionalAutónomadeMéxico,Coyoacán, Mexico BijayaKetanPanigrahi,ElectricalEngineering,IndianInstituteofTechnologyDelhi,NewDelhi,Delhi,India SamarjitChakraborty,FakultätfürElektrotechnikundInformationstechnik,TUMünchen,Munich,Germany JimingChen,ZhejiangUniversity,Hangzhou,Zhejiang,China ShanbenChen,MaterialsScienceandEngineering,ShanghaiJiaoTongUniversity,Shanghai,China TanKayChen,DepartmentofElectricalandComputerEngineering,NationalUniversityofSingapore, Singapore,Singapore RüdigerDillmann,HumanoidsandIntelligentSystemsLaboratory,KarlsruheInstituteforTechnology, Karlsruhe,Germany HaibinDuan,BeijingUniversityofAeronauticsandAstronautics,Beijing,China GianluigiFerrari,UniversitàdiParma,Parma,Italy ManuelFerre,CentreforAutomationandRoboticsCAR(UPM-CSIC),UniversidadPolitécnicadeMadrid, Madrid,Spain SandraHirche,DepartmentofElectricalEngineeringandInformationScience,TechnischeUniversität München,Munich,Germany FaryarJabbari,DepartmentofMechanicalandAerospaceEngineering,UniversityofCalifornia,Irvine,CA, USA LiminJia,StateKeyLaboratoryofRailTrafficControlandSafety,BeijingJiaotongUniversity,Beijing,China JanuszKacprzyk,SystemsResearchInstitute,PolishAcademyofSciences,Warsaw,Poland AlaaKhamis,GermanUniversityinEgyptElTagamoaElKhames,NewCairoCity,Egypt TorstenKroeger,StanfordUniversity,Stanford,CA,USA QilianLiang,DepartmentofElectricalEngineering,UniversityofTexasatArlington,Arlington,TX,USA FerranMartín,Departamentd’EnginyeriaElectrònica,UniversitatAutònomadeBarcelona,Bellaterra, Barcelona,Spain TanCherMing,CollegeofEngineering,NanyangTechnologicalUniversity,Singapore,Singapore WolfgangMinker,InstituteofInformationTechnology,UniversityofUlm,Ulm,Germany PradeepMisra,DepartmentofElectricalEngineering,WrightStateUniversity,Dayton,OH,USA SebastianMöller,QualityandUsabilityLaboratory,TUBerlin,Berlin,Germany SubhasMukhopadhyay,SchoolofEngineering&AdvancedTechnology,MasseyUniversity, PalmerstonNorth,Manawatu-Wanganui,NewZealand Cun-ZhengNing,ElectricalEngineering,ArizonaStateUniversity,Tempe,AZ,USA ToyoakiNishida,GraduateSchoolofInformatics,KyotoUniversity,Kyoto,Japan FedericaPascucci,DipartimentodiIngegneria,UniversitàdegliStudi“RomaTre”,Rome,Italy YongQin,StateKeyLaboratoryofRailTrafficControlandSafety,BeijingJiaotongUniversity,Beijing,China GanWoonSeng,SchoolofElectrical&ElectronicEngineering,NanyangTechnologicalUniversity, Singapore,Singapore JoachimSpeidel,InstituteofTelecommunications,UniversitätStuttgart,Stuttgart,Germany GermanoVeiga,CampusdaFEUP,INESCPorto,Porto,Portugal HaitaoWu,AcademyofOpto-electronics,ChineseAcademyofSciences,Beijing,China JunjieJamesZhang,Charlotte,NC,USA ThebookseriesLectureNotesinElectricalEngineering(LNEE)publishesthelatestdevelopments in Electrical Engineering - quickly, informally and in high quality. 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The registered company address is: 152 Beach Road, #21-01/04 Gateway East, Singapore 189721, Singapore Contents Study on Air-Conditioning Refrigeration Performance of Electric Vehicle Based on Flow Field Optimization. . . . . . . . . . . . . . . . . . . . . . . 1 Lefang Ding and Yong Zheng Three Dimentional Anemometer Using Thin Film Temperature Elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Takafumi Matsumoto, Xiaolin Guo, Hirohito Matsui, Yukikatsu Ozaki, Yasutaka Kamiya, Koji Kondo, and Hirotaka Miyano Design of Front Subframe Fixture Based on System Identification and Fatigue Life Calculation of Front Subframe . . . . . . . . . . . . . . . . . . 29 Peng Tang, Lingshan Jiang, Jianhong Huo, Ying Zhang, Xiang Qi, and Weimin Yao Fatigue Analysis of Truck Frame Using Virtual Proving Ground . . . . . 45 Chao Fang, Tian-bing Li, Hao-ren Wang, and Xiao-jie Sun A Digital Road Construction Method Applied in Virtual Proving Ground Technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Shuai Zhou, Yunping Zhou, Jian Shao, Hua Wang, and Zhongling Jiang ResearchonEvaluationMethodologyofDurabilityofthePlasticTray System for Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Junjie Duan, Hailong Mei, Guangyao Wang, Chengzhi Sun, and Shizhan Zhang TestandAnalysisonDistanceMeasurementAccuracyofCommercial Vehicle Forward Collision Warning System. . . . . . . . . . . . . . . . . . . . . . 83 Chengyong Niu, Zhanling Su, Kunlun Wu, Xiong Hu, and Jianxun Xu Car Body Durability Analysis Based on Modal Superposition Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Zichun Zhang, Changpeng Wu, Zhaoming Wu, and Yanbing Lei v vi Contents VirtualProvingGroundSimulationinPracticeforVehicleDurability and Ride Comfort Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Jian Shao, Yunping Zhou, Hua Wang, Shuai Zhou, Zhongling Jiang, and Wenjuan Wang ResearchonOptimizationAnalysisMethodofExhaustSystemUnder Multiple Loading Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Yan Qiao, XinTian Qu, GuiQi Yu, ShuangXi Zhan, and WenJun Kang OptimizationDesignofSealingStripSectionBasedonFiniteElement Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 LiPing Ma, ShuGuang Xu, and JunPing Qiao Parametric Modeling and Structure Optimization Technology of Automobile Twist Beam. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 Nuo Xu, Chengzhi Sun, and Xiao Wang Investigation of Vehicle Water Drainage in Virtual Shower Room . . . . 177 Guohua Zhuang, Chang Qiu Liang, Kai Xu, Xiao Liu, Jun Ni, and Zhi Ding Research and Improvement on Welding Joint Failure of Subwater Tank Installation Bracket. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 Jie Ren, Dexia Zhu, Shixing Chen, and Jingru Bao Research on the Influence of Lightweight Design of DAB Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Ding An Research on the Optimization Method of Body Torsional Stiffness Base on Flexible Joint Simplified Model. . . . . . . . . . . . . . . . . . . . . . . . . 219 Chengjie Huang, Shusheng Di, Xuemei Zhao, Dan Zhang, Zhixin Zhao, and Changchu Wang Design and Application of Flexible and Collective Painting for Truck Beds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 Fujia Zhang, Wenping Xing, and Jin Li Construction of Virtual Simulation System for General Assembly Process Based on Digital Factory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 Gong Jian, Wang Long, Dong Feixiang, and Li Qiang Application of Three-Dimensional Collision Detection in Painting Shop Project. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 Yang Dong Development and Application of Flexible Welding Line in Overseas Factories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271 Yongsheng Fu Contents vii Instant Centre Impact Loads Transfer on Double Wishbone Suspension While Car Traveling Straight . . . . . . . . . . . . . . . . . . . . . . . 287 Yongchen Zai, Weiguo Liu, Wenlin Chen, Bo Li, and Hongxi Lu Vehicle Side Slip Angle Estimation Using Stiffness-Update Method and Extend Kalman Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307 Guangxu Che, Mengjian Tian, and Bingzhao Gao Study of the Subjective and Objective Correlation on Vehicle Ride Comfort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319 Yi Lu, Lifa Ma, and Jianjun Guo Study on Vehicle Driving State Estimation for Four-Wheel Independent Drive and Steering Electric Vehicle . . . . . . . . . . . . . . . . . . 339 Li Gang, Fan Dongsheng, and Wang Ye Ride Comfort Optimization Method for Commercial Vehicle Based on Nonlinear Damping and PSO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351 Keren Chen, Shuilong He, Enyong Xu, Wei Wang, and Zhansi Jiang Study on Real Road Driving Emission Characteristics of Light-Duty Gasoline Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367 QinggongZhu,DongdongGuo,FuluShi,ZhengjunYang,andJiaxinLuo ExtractionandAnalysisofHighEmissionConditionsofHeavyDiesel Vehicles Based on Real Road Driving Conditions . . . . . . . . . . . . . . . . . 385 He Lyu, Jingyuan Li, and Mengliang Li Analysis of PHEV Utility Factor and Fuel Consumption Based on Real Road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405 Xiaopan An, Yu Liu, Jingyuan Li, and Yan Yan Crash Failure Analysis of a Carbon Fiber Full-Wrapped Hydrogen Cylinder with an Aluminum Liner and the Optimal Design of Its Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417 Chen Liang and Ping Chen Design and Implementation of Full Speed Range Control of Permanent Magnet Synchronous Motor for Electric Vehicle . . . . . . . 431 Kai Xu, De-qian Tang, and Zhi-fei Sun Model-Based Peak Power Estimation of Lithium-Ion Batteries for Electric Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 Xiang Shun, Zheng Ying, Hong Munan, Zhu Qian, Guo Yazhou, Liu Bo, and Yang Bo Study on Maneuverability Control of Four In-Wheel Motor Electric Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459 ZeyangZhang,JianpengShi,ChunlaiZhao,QiulaiWang,andHongtaoLi viii Contents Fuel Consumption Optimization for Dual-Motor Planetary Coupling PHEV Based on Adaptive Multi-target Compensation Factor . . . . . . . . 471 Cong Liang, Xing Xu, Feng Wang, and Zhiguang Zhou Power Performance and Efficiency Analysis of Two Electric- Continuously Variable Transmission for Hybrid Electric Bus . . . . . . . . 485 Xiaohua Zeng, Xingqi Wang, Dafeng Song, and Guanghan Li Comparative Study on Energy Consumption Characteristics of EV and FCV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499 Tian Yang, Yanxin Nie, Xu Wang, and Peiliang Yu Driving Condition Recognition and Optimisation-Based Energy Management Strategy for Power-Split Hybrid Electric Vehicles . . . . . . 511 WeidaWang,QianChen,ChangleXiang,ZhongguoZhang,HaonanPeng, and Zehui Zhou Research on Lateral Active Collision Avoidance Algorithms for Intelligent Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527 Jiaxiang Qin, Rui He, Yan Liu, Weiwen Deng, and Sumin Zhang Research on Classification of Vehicle Driving . . . . . . . . . . . . . . . . . . . . 543 Shuang Chen, Ziyang Zhu, Yuan Wang, Xiaozhen Qu, and Yang-shan Tang Research on Trajectory Tracking Lateral Control of Intelligent Vehicle Based on Nested Sliding Mode. . . . . . . . . . . . . . . . . . . . . . . . . . 561 Bingli Zhang, Pingping Zheng, Jie Zhang, Wei Tang, and Gan Shen Driver Drowsiness Analysis Based on Eyelid Feature. . . . . . . . . . . . . . . 575 Shu Wang, Zhao Zhang, Zheng Wu, Jie Liu, and Chunmei Mo A Unified Spatio-Temporal Description Model of Environment for Intelligent Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585 Sijia Wang, Kun Jiang, Shichao Xie, Yuanxin Zhong, Pengwei Guo, Qun Wu, and Diange Yang Effect of Air-Flow Organization in Cylinder of Gasoline Engines on Particles Emission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 597 Wenzhong Zhao, Chao Zhang, Dongyu Qian, Liangchao Zhang, and Renyu Ruan Optimization Analysis of Buckling Strength of Connecting Rod for Internal Combustion Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 609 Kunpeng Xu, Guangquan Wu, and Lin Xu Impact Analysis of the Aging Silicone Oil in the Damper on the Torsional Vibration of the Crankshaft of the Heavy-Duty Vehicle Diesel Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 623 Liming Zhai, Enzhen Wang, Weiguo Xu, Chenghai Huang, and Zhenguo Yang Contents ix Experimental Study on Ethanol Gasoline Flash-Boiling Spray Characteristics Using Multi-hole GDI Injector. . . . . . . . . . . . . . . . . . . . 635 Jiakun Du, Hong Chen, Yuhuai Li, Lin Ye, and Genkun Li Lightweight Optimization for Engine Hood Based on Forward Design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 647 Chuan-qing Wang, Li-ling Zhang, Lei Tian, and Cun-li Jia Lightweight Research of the Rear Apron Assembly Based on Cross-Section Torsion Coefficient and Shape Characteristic Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 657 Bensheng Xiong, Yongping Jiang, Yugong Wei, and Zhimin Liu OptimizationDesignoftheStructureoftheAutomobileBonnetMade of Fiber Composite Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 675 Hui Ye, Chang Liu, and Kangkang Yan The Application Practice of Inner Diameter Pneumatic Probe in Automobile Manufacturing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 695 Ye Zongmao and Zhao Yanhui Solutions to Common Problems of Forged Steel Piston . . . . . . . . . . . . . 707 Jianjun Wang,Xinshuai Hu,YiYao, DengheChen,GuohuiCao,JunGu, and Chengzhong Yang Research on the Control Method of Empty Stroke of the Brake Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 731 Qimin Yang, Lisheng Tian, and Xiuren Li Research and Application of Innovative Automotive Wax Injection Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 741 HuigangPan,HaiboZhou,XuebingXiang,YaleiZhang,ZhongqiongXu, Liye Sun, and Jun Sun The Innovation & Practice of New Model Early Verification Based on the Target of Smoothly SOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 753 Hong Wang, Weihua Zhuo, Weimin Gong, and Ze Lu Application of Advanced Measurement Technology and Equipment in Transmission Manufacturing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 765 Xiaolong Geng, Hongbing Yang, Zhengqi Li, and Yingsu Li The Effect of Si, Mg and Mn/Fe on the Fluidity of AC2B Alloys. . . . . . 777 Weizheng Wang, Siyu Li, and Jiajie Ning Application of Air Quenching Technology to Engine Cylinder Head . . . 785 Weizheng Wang, Jiajie Ning, Zhengwu Yan, and Rui Hu Promote In-Process Measurement Technology Application in Intelligent Grinding Production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 793 Qi Yang