无人驾驶智能垃圾转运车制动系统设计开题报告
2020-04-10 16:00:11
1. 研究目的与意义(文献综述)
1.1purpose and significance
in recent years, with the vigorousdevelopment of the automotive electronics industry, people have put forwardhigher requirements for driving safety, handling experience and riding comfortof automobiles. according to statistics, there were morethan 210,000 road traffic safety accidents in 2011 in the country, with morethan 60,000 deaths, ranking the first in the world[1]. brakeperformance failure is the main factor causing traffic accidents other thanhuman factors. in the "car factors ranking","security" has surpassed "price". it can be seen that increasing thestability of the car during braking can significantly reduce the probability oftraffic accidents, which is of great significance.
the development of braking technology putsforward a higher level of requirements on the performance of the brakingsystem. the electronic control technology with complete functions, simplestructure, and high efficiency and energy saving has emerged as a result[2]. "electroniccontrol" means electronic control and uses information instead of theoriginal mechanical and hydraulic transmission signals.in addition to thechanges in the way of connection, the electronic control technology is moreimportant than the change in the mechanism and operating methods[3].electroniccontrol technology can not only solve the complex and slow response oftraditional automotive pipelines, but also contribute to environmentalprotection and energy conservation. it can be foreseen that with the promotionof electronic control technology, the integrated chassis integrated controltechnology will become the focus of new technology research,and can significantlyimprove vehicle safety, handling stability and fuel economy.
2. 研究的基本内容与方案
2.1 the basic content:
(1) dynamic calculation of braking system;
(2) selection of key components and designof the braking system;
3. 研究计划与安排
thefirst week: complete the plan concept and data collection, literature search;
thesecond and third weeks: off-campus internships, off-campus informationcollection, completion of internship reports;
thefourth week: foreign language translation, data collection, completion of theopening report;
4. 参考文献(12篇以上)
[1]刘晓辉.我国道路交通安全现状及对策研究[j].科学之友,2013(12):123-124.
[2]任桂周,侯树展,曲金玉.汽车电子新兴技术——线控技术[j].汽车电器,2007(01):4-8.
[3]伊剑波. 汽车电控机械制动系统设计与控制策略研究[d].中国石油大学(华东),2015.