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1 Effect of Compression Ratio on the Combustion Characteristics of Premixed Charge Induced Ignition for Diesel Engine; Abstract; 1.1 Introduction; 1.2 Experimental Fuels, Apparatus and Procedures; 1.3 Results and Discussion; 1.4 Summary; References; 2 Study of the Effect of Combustion Chamber Shapes on the Mixture Formation and Combustion Characteristic on CNG-DI Engine; Abstract; 2.1 Research Condition and Method; 2.1.1 Research Condition of Optical Engine; 2.1.2 The Simulation Condition and Validation; 2.1.3 The Technically Condition and Research Program of Prototype.

2.2 Simulation Result and Analysis2.2.1 The Effect of Combustion Chamber on Turbulence Characteristic in Cylinder; 2.2.2 The Effect of Combustion Chamber Shape on Concentration Field and Combustion Characteristic; 2.2.3 The Effect of Combustion Chamber Shape on NO Formation Law; 2.3 Conclusion; References; 3 Damage Risk Evaluation and Optimization for BIWS Spots-Weld; Abstract; 3.1 Introduction; 3.2 Method for Spots Damage Risk Evaluation; 3.2.1 Linear Damage Theory; 3.2.2 Spots Damage Risk Index; 3.3 Application Examples; 3.3.1 Finite Element Model; 3.3.2 Determined the Analysis Load.

3.3.3 Evaluation Results and Optimization3.4 Conclusions; 4 Fatigue Durability Analysis of a Frame Based on Multi Body Dynamics; Abstract; 4.1 Introduction; 4.2 Establishment and Validation of Finite Element Model of Frame; 4.2.1 The Establishment of the Finite Element Model of Frame; 4.2.2 Modal Analysis and Verification of Vehicle Frame; 4.3 Vehicle Dynamics Analysis; 4.3.1 The Frame of the Rigid Flexible Coupling Multi-Body Dynamics Model; 4.3.2 Establishment of Road Spectrum; 4.3.3 Vehicle Dynamic Response; 4.4 Fatigue Life Analysis; 4.4.1 Fatigue Analysis Method.

4.4.2 Fatigue Life Analysis4.5 Conclusion; References; 5 Study on Calibration of Secondary Air Injection System in a V12 Engine; Abstract; 5.1 Introduction; 5.2 SAI System Scheme; 5.2.1 Development Object; 5.2.2 SAI System Structure; 5.2.3 SAI Control Strategy; 5.2.4 Emission Analysis of V12 Engine; 5.3 Calibration; 5.3.1 Emission Analysis of a Foreign Vehicle; 5.3.2 SAI Work Period; 5.3.3 Control of Air-Fuel Ratio; 5.3.4 Control of Ignition Angle; 5.3.5 Diagnosis of SAI System; 5.4 Conclusions; References; 6 Research on Soot Filtration and Pressure Drop Characteristics of DPF; Abstract.

6.1 Introduction6.2 Modeling of Soot Filtration; 6.2.1 Deep Bed Filtration Model; 6.2.2 Cake Filtration Model; 6.2.3 Pressure Drop Model; 6.3 Parameter Calibration and Verification of Models; 6.4 Characteristics Analysis of Soot Filtration; 6.4.1 Characteristics Variation of Pressure Drop; 6.4.2 Soot Mass Distribution Characteristics; 6.5 Conclusions; Acknowledgements; References; 7 Research on the Present Situation and Factors of Volatile Organic Compounds in Car Cabin; Abstract; 7.1 Preface; 7.2 Data; 7.2.1 Data Sources; 7.3 Analysis on VOCs Emission of Vehicle in China.

This proceedings volume gathers outstanding papers submitted to the 2016 SAE-China Congress, the majority of which are from China, the biggest car maker as well as most dynamic car market in the world. The book includes insights into the current challenges that the whole industry is currently facing, and it offers possible solutions to problems such as emission controls, environmental pollution, the energy shortage, traffic congestion and sustainable development. It also presents the latest technical achievements in the automotive industry. Many of the approaches it presents can help technicians to solve the practical problems that most affect their daily work.

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