多目标捕获算法的红外感应型汽车自动制动系统  

Infrared Induction Auto Brake System Based on Multi-Target Acquisition Algorithm

作　　者：李俊玲[1] 赵海波 LI Jun-ling;ZHAO Hai-bo(Department of transportation and Mechanical Engineering,Shenyang Urban Construction,Liaoning Shenyang 110167,China;College of Automobile and Transportation,Shenyang Ligong University,Liaoning Shenyang 110000,China)

机构地区：[1]沈阳城市建设学院交通与机械工程系,辽宁沈阳110167 [2]沈阳理工大学机械工程学院,辽宁沈阳110000

出　　处：《机械设计与制造》2020年第12期248-251,共4页Machinery Design & Manufacture

基　　金：沈阳城市建设学院科研发展基金—汽车自动制动系统的研究(XKJ2018008)。

摘　　要：红外感应型汽车控制中,存在多目标捕获过程延时较长的问题。设计了一种基于多目标捕获算法的红外感应型汽车自动制动系统。系统中设置盘式制动器,并对其内部结构进行分析;针对红外感应型汽车摩擦衬片设置物理权限指标,在规定刹车制动空间内,设置衬片摩擦系数、辅助权限效力参数等,以提升红外感应型汽车自动制动系统的效能;对制动器助力器进行简化,获取助力器在不同工况下的助力值;在该系统中设置红外感应电路感应障碍物,设计多目标捕获算法对障碍物进行捕获,完成红外感应型汽车自动制动系统优化设计。测试结果表明:采用系统可有效提升车辆行驶的安全性,且该系统在遇到多目标障碍物时,相应时延较短,具有一定可行性。In infrared induction vehicle control,there is a problem of long time delay in multi-target acquisition process.An infrared induction auto brake system based on multi-target acquisition algorithm is designed.The disc brake is set in the system,and its internal structure is analyzed;the physical authority index is set for the friction lining of infrared induction automobile,and the lining friction coefficient and auxiliary authority effectiveness parameters are set in the specified braking space to improve the efficiency of the infrared induction automobile automatic braking system;the brake booster is simplified to obtain the booster in different working conditions In this system,infrared induction circuit is set to detect obstacles,and multi-target acquisition algorithm is designed to capture obstacles,and the optimization design of infrared induction automobile automatic braking system is completed.The test results show that:the system can effectively improve the safety of vehicle driving,and the corresponding time delay of the system is short when encountering multi-target obstacles,so it has certain feasibility.

关 键 词：红外感应 自动制动系统 助力器模型 多目标捕获算法 汽车摩擦衬片 红外感应电路 

分 类 号：TH16[机械工程—机械制造及自动化]