智能网联汽车线控制动系统技术的研究分析

Research and Analysis of Intelligent Networked Automobile Line Control Dynamic System Technology

文章主要介绍了智能网联汽车线控制动系统的相关内容。首先,论述了智能网联汽车和线控制动的定义,并强调了线控制动系统对提高智能网联汽车安全性、舒适性和智能化水平的重要性。其次,解析了线控制动系统的分类、结构、基本原理,涵盖了电子液压制动系统(EHB)和机械式线控制动系统(EMB)。进一步分析了EHB、EMB在实际应用中的优势和缺点。最后,探讨了智能网联汽车线控制动在故障诊断与容错控制、电机及其控制器、踏板模拟等方面的关键技术。这些研究分析对于推动智能网联汽车线控制动系统技术的进一步发展和应用具有重要意义。

This paper focuses on the wire-operated control system of intelligent networked vehicles.Firstly,the definitions of intelligent networked vehicles(INVs)and actuation by wire are discussed,and the importance of actuation by wire systems to improve the safety,comfort,and intelligence of INVs is emphasized.Second,the classification,structure,and basic principles of the drive-by-wire system are analyzed,covering the electro-hydraulic braking system(EHB)and mechanical drive-by-wire system(EMB).The advantages and disadvantages of EHB and EMB in practical applications are further analyzed.Finally,the key technologies of smart grid-connected vehicle brake-by-wire in terms of fault diagnosis and fault-tolerant control,motors and their controllers,and pedal simulation are discussed.These researches and analyses are of great significance in promoting the further development and application of intelligent networked vehicle wire-operated control system technology.