Results 61 to 70 of about 276 (160)

Designing a Method for Identifying Functional Safety and Cybersecurity Requirements Utilizing Model-Based Systems Engineering

Applied System Innovation
The increasing number and complexity of cyber–physical systems in vehicles necessitate a rigorous approach to identifying functional safety and cybersecurity hazards during the concept phase of product development.
Bastian Nolte, Armin Stein, Thomas Vietor   +2 more
doaj   +1 more source

Collaborative Analysis Framework of Safety and Security for Autonomous Vehicles

IEEE Access, 2019
Human error has been statistically proven to be the primary cause of road accidents. This undoubtedly is a contributory cause of the rising popularity of autonomous vehicles as they are presumably able to maneuver appropriately/optimally on the roads ...
Jin Cui, Giedre Sabaliauskaite, Lin Shen Liew, Fengjun Zhou, Biao Zhang   +4 more
doaj   +1 more source

Structuring Safety Requirements in ISO 26262 Using Contract Theory

, 2013
ISO 26262 - "Road vehicles-Functional Safety" is a standard for the automotive industry, administered in an attempt to prevent potential accidents due to systematic and random failures in the Electrical/Electronic-system. ISO 26262 is based on the principle of relying on safety requirements as the main source of information to enforce correctness of ...
Jonas Westman, Mattias Nyberg, Martin Törngren   +2 more
openaire   +3 more sources

A Design of Fault-Tolerant Battery Monitoring IC for Electric Vehicles Complying With ISO 26262

IEEE Open Journal of Circuits and Systems
Battery monitoring integrated circuits (BMIC) employed in the battery management system (BMS) for electric vehicle (EV) application are subjected to rigorous requirements for accuracy, reliability, and safety.
Byambajav Ragchaa, Liji Wu, Xiangmin Zhang   +2 more
doaj   +1 more source

A Simulation-Based Approach to ASIL Determination for Longitudinal Motion Hazards Using Combined Operational Situations

World Electric Vehicle Journal
With the increasing complexity of electrical and electronic (E/E) components in modern powertrains, functional safety requires more systematic assessment methods.
Nikita Morozov, Stefan Pischinger, Marco Günther   +2 more
doaj   +1 more source

Advanced Multi-Modal Sensor Fusion System for Detecting Falling Humans: Quantitative Evaluation for Enhanced Vehicle Safety

Vehicles
Collisions with fallen pedestrians pose a lethal challenge to current advanced driver-assistance systems. This paper introduces and quantitatively validates the Advanced Falling Object Detection System (AFODS), a novel safety framework designed to ...
Nick Barua, Masahito Hitosugi
doaj   +1 more source

Split’n’Cover: ISO 26262 Hardware Safety Analysis with SystemC

International Journal of Parallel Programming
Abstract The development of safe hardware is currently a major concern in the automotive industry. Due to the high computational and memory requirements of advanced driver-assistance systems and autonomous driving, consumer hardware such as LPDDR DRAM is being deployed in safety-critical areas.
Lukas Steiner, Kira Kraft, Derek Christ, Denis Uecker, Christian Malek, Matthias Jung 0001, Norbert Wehn   +6 more
openaire   +2 more sources

Active Short-Circuit Strategy for PMSMs Enabling Bounded Transient Torque and Demagnetization Current

IEEE Access
The active short-circuit is a standard safety measure for permanent-magnet synchronous machine drives in electric vehicles, but it can lead to harmful torque and current transients.
Gustaf Falk Olson, Andrei Bojoi, Paolo Pescetto, Simone Ferrari, Luca Peretti, Gianmario Pellegrino   +5 more
doaj   +1 more source

The Brazilian Program for Functional Safety Labeling of Critical Subsystems in Electric Vehicles: A Framework Based on Risk and Evidence

World Electric Vehicle Journal
The lack of standardized functional safety information limits the adoption of electric vehicles (EVs) in Brazil. This study proposes a voluntary Brazilian safety labeling program for critical EV subsystems, based on ISO 26262:2018 (Functional Safety) and
Rodrigo Leão Mianes, Afonso Reguly, Carla Schwengber ten Caten   +2 more
doaj   +1 more source

Current monitoring circuit of automotive grade LED driver

Dianzi Jishu Yingyong
A high precision LED current detection circuit is designed in order to meet the functional safety requirements of ISO 26262. Based on the traditional LED constant-current detection circuit, a negative feedback loop is added in the current mirror module ...
Ying Kewei
doaj   +1 more source