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扬声器系统设计对汽车声品质的影响研究

摘要第3-4页
abstract第4-5页
CHAPTER 1 INTRODUCTION第11-13页
CHAPTER 2 AUDIO SYSTEMS DESIGN IN AUTOMOBILES第13-31页
    2.1 Fundamentals of Audio Systems第13-20页
    2.2 Interior Sound Field Characteristics第20-23页
    2.3 Sound Quality第23-26页
        2.3.1 General Definition of Sound Quality第23-25页
        2.3.2 Interior Sound Quality of Automobiles第25-26页
    2.4 Active Sound Design of Automobiles第26-27页
    2.5 Design Criteria to evaluate Automotive Audio Systems第27-31页
CHAPTER 3 ANALYSIS OF AUTOMOTIVE AUDIO SYSTEMS第31-60页
    3.1 Consideration of Vehicles to be analyzed第31-33页
    3.2 Speaker Design of Compact Class Vehicles第33-35页
    3.3 Speaker Design of Middle Class vehicles第35-41页
    3.4 Speaker Design of Upper Middle Class Vehicles第41-45页
    3.5 Speaker Design of Upper Class Vehicles第45-49页
    3.6 Speaker Design of SUVs第49-54页
    3.7 Speaker Design of Sports Cars第54-57页
    3.8 Development tendency of Audio Systems第57-60页
CHAPTER 4 VEHICLE EXPERIMENT ON SOUND QUALITY第60-67页
    4.1 The Test Vehicle第60-61页
    4.2 Experiment Setting and Approach第61-63页
    4.3 Experiment Data Analysis第63-66页
        4.3.1 Analysis Criteria第63-64页
        4.3.2 Loudness Evaluation第64-65页
        4.3.3 Roughness and Fluctuation Strength Evaluation第65页
        4.3.4 Sharpness Evaluation第65页
        4.3.5 Tonality Evaluation第65-66页
    4.4 Experiment Evaluation in terms of Sound Quality第66-67页
CHAPTER 5 CONCLUSION第67-68页
REFERENCES第68-72页
ACKNOWLEDGEMENT第72-74页
APPENDIX第74-94页
    Appendix A Global car sales in millions from 1990 to 2016第74-75页
    Appendix B Data collection of considered vehicles (17.05.2016)第75-76页
    Appendix C Data collection of premium audio brands (17.05.2016)第76-79页
    Appendix D Results of Data Evaluation with Artemis第79-94页
RESUME第94页

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