CFD Simulation of Visor for cleaning Autonomous Vehicle sensors: Focus on a Roof Mounted Lidar

D Basso, M Schigelone, V Krishnan, B Hupertz, T Jiang - 2024 - sae.org
The performance of autonomous vehicle (AV) sensors, such as lidars or cameras, is often
hindered during rain. Rain droplets on the AV sensors can cause beam attenuation and …

An Investigation of ADAS Camera Performance Degradation Using a Realistic Rain Simulation System in Wind Tunnel

L Li, WY Pao, J Howorth, M Agelin-chaab, L Roy… - 2024 - sae.org
Modern advances in the technical developments of Advanced Driver Assistance Systems
(ADAS) have elevated autonomous vehicle (AV) operations to a new height. Vehicles …

Wind-driven rain effects on automotive camera and LiDAR performances

WY Pao, L Li, M Agelin-Chaab - 2022 - era.library.ualberta.ca
Modern vehicles are equipped with Advanced Driver Assistance Systems (ADAS) that rely
heavily on a variety of sensors such as LiDAR, RADAR, SONAR, and camera to capture …

A soiling mitigation method to enhance the performance of ADAS in precipitation

WY Pao, L Li, M Agelin-Chaab - SAE International Journal of Advances and …, 2022 - sae.org
The emergence of autonomous driving technology has tremendous mobility and social-
economic benefits. Autonomous vehicles (AVs) rely on various sensors for environmental …

[PDF][PDF] A quantitative analysis of point clouds from automotive lidars exposed to artificial rain and fog

NR Dupouy, S Lacroix - pdfs.semanticscholar.org
Abstract Light Detection And Ranging sensors (lidar) are key to autonomous driving, but
their data is severely impacted by weather events (rain, fog, snow). To increase safety and …

Radar in the Rain: Understanding and Simulating Environmental Effects on ADAS Radar Sensors

D Wachtel, T Rothmeier… - 2024 IEEE Radar …, 2024 - ieeexplore.ieee.org
Advanced driver assistance systems (ADAS) depend heavily on clear and precise
environmental perception. It is a known issue that vision-based sensors, like cameras and …

Digital Methodology for Simulating Autonomous Vehicle Sensor Cleaning

S Shah, R Pattankar, R Varghese, AP BH, S Yenugu… - 2024 - sae.org
The automotive world is progressing fast towards autonomous vehicles making sensors one
of the critical components. There is a requirement for constant exchange of information …

Investigation of Automotive LiDAR Vision in Rain from Material and Optical Perspectives

WY Pao, J Howorth, L Li, M Agelin-Chaab, L Roy… - Sensors, 2024 - mdpi.com
With the emergence of autonomous functions in road vehicles, there has been increased
use of Advanced Driver Assistance Systems comprising various sensors to perform …

A methodology to model the rain and fog effect on the performance of automotive lidar sensors

A Haider, M Pigniczki, S Koyama, MH Köhler, L Haas… - Sensors, 2023 - mdpi.com
In this work, we introduce a novel approach to model the rain and fog effect on the light
detection and ranging (LiDAR) sensor performance for the simulation-based testing of …

Wind Tunnel Testing Methodology for Autonomous Vehicle Optical Sensors in Adverse Weather Conditions

WY Pao, L Li, J Howorth, M Agelin-Chaab… - International Stuttgart …, 2023 - Springer
The transportation sector has been making great strides in recent years toward developing
autonomous vehicles (AVs), which are envisioned to benefit society in terms of safety …