1. 研究目的与意义（文献综述）

1. aim and significance

the purpose of this project is to design a brake system that can achieve good braking performance for this type of car and build the 3d model of the brake system in modeling software, then convert the 3d model into blueprint. its main significance is that the braking system of automobile is one of the most important systems which can ensure the safety of the car during driving. it plays the most important role in car deceleration and parking. the brake system could ensure that the car decelerates or stops according to the driver's intentions and that the vehicle does not slip when parked. if the brake system fails, it may cause the car to have a bad fuel economy performance, the decrease of vehicle power or even serious traffic accidents may occur. therefore, the reliability of the brake system is very important.

2. 研究的基本内容与方案

the basic content and goal of design

this project mainly focuses on the design and modeling of the braking system for light cars. the analysis and calculation of project based on the given technical parameters and the expectation of braking performance of the vehicle. and use the result of the calculation as the parameters of each component of the braking system. the design goal is to use each parameters of brake system component and model it in three-dimensional modeling software and export the two-dimensional engineering drawing. the design content is as follows:

3. 研究计划与安排

phase 1 (20th week of the 7th semester): confirm graduation project title, graduation design task book (related parameters), collection of school materials

phase 2 (weeks 1-2 of the 8th semester): project conception, literature search, and completion of the report

phase 3 (3-4 semesters of 8 semesters): literature translation, data collection

4. 参考文献（12篇以上）

[1] 何宇平, 朱伯比, 余志生等. 对制动标准中关于轿车轴间制动力分配要求的探讨[j]. 汽车工程, 1992, 2(4): 248–256.

[2] 阮宇. 盘式制动器结构优化设计[j]. 内燃机与配件, 2017(11): 6–8.

[3] 李臣, 晋杰, 杨良坤. 盘式和鼓式制动器热衰退性能对比试验研究[j]. 汽车工程, 2017(12): 1397–1401 1430.