基于主动流动控制技术的汽车气动减阻研究开题报告
2020-02-20 10:02
1. 研究目的与意义（文献综述）
1.1 research significance
with the rapid development of china's automotive industry, car ownershipis increasing year by year, according to incomplete statistics, by 2020,china’s car ownership will exceed 270 million vehicles [1], and thenthe problems of energy shortage and environmental pollution are becoming moreand more serious. the state has continuously issued new mandatory fuelconsumption standards for automobiles to improve the fuel economy [2].automotive aerodynamics is one of the most important characteristics of a car,which directly affects the car's power, fuel economy, handling stability,comfort and safety [3]. it is of great practical significance forenergy conservation by studying the aerodynamic of automobiles.
2. 研究的基本内容与方案
2.1 the basic content andobjectives of the research
(1) propose the activeflow control strategy;
3. 研究计划与安排
| Time | Working content | Submit content |
| 19-20 (7 semester) | Determine the design topic and school datacollection | Graduation design task book |
| 1 | Project conception, literature search,completion of the opening report | Document Retrieval and opening report |
| 2—3 | Practice out of school, data collection,translation | Translation |
| 4-6 | Accomplish simulation analysis | Design calculation drafts and sketches |
| 7-9 | Accomplish drawing, writing paper (interimreply) | Drawing and draft of the paper |
| 10-12 | Drawing, paper arranging, data bag sortingand reply qualification review | Formal drawings, papers |
| 13 | Submit a defense application and prepare forthe defense and the teacher reviews the drawings and instructions | Graduation design kit |
| 14—15 | Participate in the defense |
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4. 参考文献（12篇以上）
[1]wang tuo. research onactive drag reduction technology of low resistance vehicle body model [d]. harbin institute of technology, 2016.
[2]wang yiping. automobileaerodynamic drag reduction optimization based on mesh deformation technology[a]. automotive aerodynamics branch of china automotive engineering society.2017 automotive aerodynamics branch academic annual conference proceedings [c].automotive aerodynamics branch of china automotive engineering society: chinaautomotive engineering research institute co., ltd. automotive wind tunnelcenter (funding), 2017: 9.
