摘要
自动驾驶的测试技术是自动驾驶发展不可或缺的一步,因此研究其测试技术具有很强的社会意义。本文首先介绍了自动驾驶汽车的发展现状,以及各种自动驾驶汽车仿真测试的方法,对其进行比较。其次针对整车在环结构和框架做了总体分析,提出了惯量补偿法以解决车辆与转毂之间的平衡性问题,并在室内完成案例测试以及仿真平台的模拟。所设计的平台不仅能够进行重复试验,还能运行丰富的测试环境,同时也考虑了交通安全性。最后针对智能辅助驾驶系统中的自适应巡航进行测试,结果表明:该整车在环系统在自动驾驶测试中具有可靠性。
The test technology of automatic driving is an indispensable step in the development of automatic driving,so it is of great so-cial significance to research.Firstly,this paper introduces the development status of autonomous vehicle,and various simulation test meth-ods of autonomous vehicle,and compares them.Secondly,the overall design is made for the vehicle-in-the-loop structure and framework,and the inertia compensation method is proposed to solve the balance between the vehicle and the drum,the case test and the platform simu-lation are completed indoors.The platform can not only carry out repeated tests,but also carry out a rich test environment,while taking into account traffic safety.Finally,the ACC system is tested,and the results show that the vehicle-in-the-loop system can be used as a reliable platform forautomatic driving test.
作者
张宇豪
秦文刚
曹冲
Zhang Yuhao;Qin Wengang;Cao Chong(School of Energy and Electrical Engineering,Chang'an University,Xi'an 710018;Shanghai Intelligent and Connected Vehicle R&D Center Co.,Ltd.,Shanghai 201403)
出处
《中国汽车》
2023年第6期13-20,64,共9页
China Auto
基金
汽车标准化公益性开放课题(项目编号:BZ202101)。
