1. 研究目的与意义（文献综述）

1.1purpose and significance

modern society involves the automobile industry in many fields. the transportation capacity of automobiles is the basis of modern industry. with the continuous development of the automobile industry, the automobile load continues to increase, the speed of automobiles increases, and the road conditions become more and more complex. the safety of cars has also become more and more important to everyone. the performance of the braking system has an important impact on the safety of the car. if this system fails, it will cause serious damage to passengers and goods. in order to ensure the safety and stability of the braking system, it is necessary to equip the vehicle with a very safe and reliable braking system. therefore, it is an important task for the automotive design to improve the braking performance of the vehicle.

2. 研究的基本内容与方案

the current brake structure is very mature, but there is still room for further study.this article takes a small suv as the research object, carries on its brake structure design, and carries on the optimized analysis to the design result.the main research content of this article includes the following aspects:

1 a comprehensive description of the vehicle braking system confirms the basic structure of the braking system, including the selection of the brake structure, the selection of the transmission mechanism of the braking system, and the selection of the friction system of the braking system.then according to the parameters of a given vehicle, size selection and structural design are performed.

3. 研究计划与安排

1 the first week of eight semesters: completing project ideas and data collection.

2 second and third weeks of the eighth semester: read the collected materials carefully to understand the objectives of this class and complete the literature review. at the same time foreign language translation and data collection.

3 the fourth week of eight semesters: complete the report on the opening of the literature.

4. 参考文献（12篇以上）