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1. 研究目的与意义（文献综述）
1. purpose and significance (including analysis of research status at home and abroad)
1.1 research background and significance
1.1.1 domestic and foreign background:
2. 研究的基本内容与方案
2. research (design) basic contents, objectives, proposed technical schemes and measures
the purpose of this paper is to design a hybrid power system based on lithium battery super capacitor and fuel cell, and to distribute the energy of each power source according to the working conditions, and to establish the energy distribution strategy. the main contents of this paper include the following parts:
(1) firstly, the background and research significance of the project, and the development status of hybrid system at home and abroad are described, leading to the project
3. 研究计划与安排
3. schedule
the 20th week of the 7th semester: determine the topic of graduation project, graduation project assignment (relevant parameters), and data collection within the school;
4. 参考文献（12篇以上）
4. read no less than 20 references (including no less than 5 foreign literatures in recent five years)
[1]a. burke, m. miller. the power capability of ultra capacitors and lithium batteries for electric and hybrid vehicle applications. j. power sources, 196 (2011), pp. 514-522, 10.1016
