2 citations · 2 across the 4 of their papers we have counts for
5 papers
Damage detection in railway wheels from impact-induced ultrasonic ring-down using self-referenced decay features
Aashish Shaju, Steve Southward, Mehdi Ahmadian
This study evaluates a non-contact screening method for stationary railroad wheelsets using air-coupled ultrasonic measurements excited by hammer impacts. Two decay features are co…
Integrated Longitudinal and Lateral Control for High-Speed Platooning of Articulated Vehicles
Aashish Shaju, Steve Southward, Mehdi Ahmadian
This paper presents an integrated control framework for high-speed platooning of articulated vehicles, combining advanced longitudinal and lateral control strategies to address the…
Machine-Learning-Based Diagnostic Framework for Passive Ultrasonic Detection of Railway Wheel Defects
Aashish Shaju, Steve Southward, Mehdi Ahmadian
Reliable identification of railway wheel defects is important for safety and maintenance. This study develops a machine-learning-based diagnostic framework for multi-class defect i…
Scalable High-Speed Lateral Control for Single-Body and Articulated Autonomous Vehicles
Aashish Shaju, Steve Southward, Mehdi Ahmadian
This paper presents a scalable lateral control framework for robust path tracking of single-body and articulated autonomous vehicles at high speeds. A clothoid-based controller is…
Enhancing Autonomous Vehicle Navigation with a Clothoid-Based Lateral Controller
Aashish Shaju, Steve Southward, Mehdi Ahmadian
This study introduces an advanced lateral control strategy for autonomous vehicles using a clothoid-based approach integrated with an adaptive lookahead mechanism. The primary focu…