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5. A review of vehicle active safety control methods: From antilock brakes to semiautonomy.

Author

Ahangarnejad, Arash Hosseinian, Radmehr, Ahmad, and Ahmadian, Mehdi

Subjects
*ANTILOCK brake systems in automobiles, *SYSTEM safety, *ROAD safety measures, *TRAFFIC safety, *AUTONOMOUS vehicles, *SYSTEMS design, *SAFETY, *VEHICLES
Abstract

A comprehensive review of technologies and approaches for active safety systems designed to reduce ground vehicle crashes, as well as the associated severity of injuries and fatalities, is provided. Active safety systems are commonly referred to as systems that can forewarn a driver of a potential safety hazard, or automatically intervene to reduce the likelihood of an accident without requiring driver intervention. The data from naturalistic drivers has shown that such systems are instrumental in improving vehicle safety in various conditions, particularly at higher speeds and under adverse road conditions. The increased integration of sensors, electronics, and real-time processing capabilities has served as one of the critical enabling elements in the widespread integration of active safety systems in modern vehicles. The emphasis is placed on control approaches for active safety systems and their progression over the years from antilock brakes to more advanced technologies that have nearly enabled semiautonomous driving. A review of key active safety control approaches for antilock braking, yaw stability, traction control, roll stability, and various collision avoidance systems is provided. [ABSTRACT FROM AUTHOR]

Published
2021
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11. Design of a Slip Observer and Road Adhesion Coefficient Estimator for Road Vehicles

Author

Ahangarnejad, Arash Hosseinian and Başlamışlı, S. Çağlar

Subjects
Extended Kalman Filter
Abstract

Control systems that help the driver avoid accidents, or limit the damage in case of an accident, have become ubiquitous in modern passenger cars. For example, new cars typically have an anti-lock braking system (ABS), which prevents the wheels from locking during hard braking, and they often have an electronic stability control system (ESC), which stabilizes the lateral motion of the vehicle to prevent skidding. Collision warning and avoidance, rollover prevention, crosswind stabilization, and preparation for an impending accident by adjusting seat positions and seat belts are additional examples of control systems for automotive safety. Sürücü kazaları önlemek, veya bir kaza halinde hasar sınırlamak yardımcı Kontrol sistemleri, modern yolcu arabaları her yerde olmuştur. Kontrol sistemleri, modern araclarda kazalarin onlenmesine veya bir kaza halinde hasari sinirlamak icin surucuye yardimci olur. Örneğin, yeni bir araba genellikle sert frenleme sırasında tekerleklerin kilitlenmesini engelleyen bir anti-lock fren sistemi (ABS), var, ve genellikle önlemek için aracın yanal hareketini stabilize bir elektronik stabilite kontrol sistemi (ESC), var savrulma. Ornegin yeni araclarda sert frenleme esnasinda tekerleklerin kilitlenmesini onleyen antilock fren sistemi ve aracin yanal hareketi sirasinda savrulmayi engelleyen elektronik stabilite kontrol sistemleri mevcuttur.

Published
2013

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