自动驾驶技术测试车控制系统设计
潘驰1,张志鹏1,陈忠言2,刘振革3,廖国樑1,逯岳奇1,纪少波1,4*
1.山东大学能源与动力工程学院,山东 济南 250061;2.山东氢探新能源科技有限公司,山东 济南 250100;
3.山东技师学院智慧交通学院,山东 济南 250200;
4.汽车动力系统智能检测及高端装备山东省工程研究中心,山东 济南 250357
摘要:为提高车辆自动驾驶测试时的安全性,降低测试成本,设计机械结构、硬件电路及上位机软件,开发一种满足自动驾驶技术测试要求的测试车样机,对测试车进行实地直线和曲线轨迹跟踪试验场景测试。试验结果表明:该测试车底盘低、防撞击,可以有效保护被测车辆的安全;测试车控制系统能够满足运行轨迹控制、运行状态实时显示、实时通信和数据处理等功能要求;测试车能满足自动驾驶技术的测试要求,设计的控制系统具有较高的轨迹跟踪精度。
关键词:自动驾驶;测试车;整车控制器;上位机
Design of control system for a autonomous driving test vehicle
PAN Chi1, ZHANG Zhipeng1, CHEN Zhongyan2, LIU Zhenge3, LIAO Guoliang1, LU Yueqi1, JI Shaobo1,4*
1.School of Energy and Power Engineering, Shandong University, Jinan 250061, China;
2.Shandong Fuel Cell Power in Technology Co., Ltd., Jinan 250100, China;
3.School of Intelligent Transportation, Shandong Technician Institute, Jinan 250200, China;
4.Intelligent Testing and High-end Equipment of Automotive Power Systems, Shandong Province Engineering Research Center, Jinan 250357, China
Abstract: In order to improve the safety of autonomous driving test and reduce the test costs, a mechanical structure, hardware circuit and upper computer software are designed to develop a test vehicle prototype that meets the requirements of autonomous driving technology testing. The test vehicle is subjected to on-site straight and curved trajectory tracking test scenarios.The test results show that the test vehicle has low chassis and anti-collision, which can effectively protect the safety of the tested vehicle.The test vehicle control system can meet the functional requirements of trajectory control, real-time display of operating status, real-time communication, and data processing. The test vehicle can meet the testing requirements of autonomous driving technology, and the designed control system has high trajectory tracking accuracy.
Keywords: autonomous driving; test vehicle; vehicle controller; upper computer
