no code implementations • 14 Jun 2023 • Mustafa Ridvan Cantas, Sukru Yaren Gelbal, Levent Guvenc, Bilin Aksun Guvenc
In this design the feedforward information is the acceleration of the target vehicle which is communicated through Dedicated Short-Range Communication (DSRC) modem.
no code implementations • 10 Jun 2023 • Haoan Wang, Levent Guvenc
A communication disturbance observer (CDOB) based time delay compensation approach that does not require exact knowledge of this time delay is embedded into the steering actuation loop to handle this problem.
no code implementations • 3 Jun 2023 • Santhosh Tamilarasan, Levent Guvenc
In cooperative adaptive cruise control (CACC), the vehicles in a convoy follow each other under adaptive cruise control (ACC) that is augmented by the sharing of preceding vehicle acceleration through the vehicle to vehicle communication in a feedforward control path.
no code implementations • 1 Jun 2023 • Ozgenur Kavas-Torris, M. Ridvan Cantas, Karina Meneses Cime, Bilin Aksun-Guvenc, Levent Guvenc
Microscopic traffic simulators that simulate realistic traffic flow are crucial in studying, understanding and evaluating the fuel usage and mobility effects of having a higher number of autonomous vehicles (AVs) in traffic under realistic mixed traffic conditions including both autonomous and non-autonomous vehicles.
no code implementations • 31 May 2023 • Sukru Yaren Gelbal, Mustafa Ridvan Cantas, Bilin Aksun Guvenc, Levent Guvenc
However, developing applications to obtain these benefits requires an intensive development process within a lengthy testing period.
no code implementations • 27 May 2023 • Sukru Yaren Gelbal, Mustafa Ridvan Cantas, Bilin Aksun Guvenc, Levent Guvenc, Gopichandra Surnilla, Hao Zhang
The work we discuss in this paper is related to a mobile application that utilizes the mobile phone sensors and Bluetooth communication to implement Personal Safety Message (PSM) broadcast using the SAE J2735 standard to create a Pedestrian to Vehicle (P2V) based safety warning structure.
no code implementations • 19 May 2023 • Levent Guvenc, Bilin Aksun-Guvenc
Significant changes are occurring in the field of vehicle dynamics control.
no code implementations • 27 Apr 2023 • Xinchen Li, Levent Guvenc, Bilin Aksun-Guvenc
The Partially Observable Monte-Carlo Planning algorihtm (POMCP) algorithm is introduced and OOPOMDP is applied to decision making for autonomous vehicles in round intersections.
no code implementations • 25 Apr 2023 • Bilin Aksun-Guvenc, Levent Guvenc
An active steering based driver assist system that uses the model regulator control architecture is introduced and used here for yaw dynamics stabilization in such situations.
no code implementations • 23 Apr 2023 • Xinchen Li, Levent Guvenc, Bilin Aksun-Guvenc
Finally, these methods are combined for vehicle trajectory estimation based on UKF and policy prediction and demonstrated using the roundabout example.
no code implementations • 25 Dec 2022 • Ozgenur Kavas-Torris, Levent Guvenc
The DSH algorithm was also tested on a track to compare the performance of the different deceleration profiles in terms of ride comfort.
no code implementations • 16 Jun 2022 • Ozgenur Kavas-Torris, Levent Guvenc
Simulation results are used to show that the HL controller ensures significant fuel economy improvement as compared to baseline driving modes with no collisions between the ego CAV and traffic vehicles while the driving mode of the ego CAV was set correctly under changing constraints.
no code implementations • 22 Mar 2022 • Ozgenur Kavas-Torris, Levent Guvenc
an Ecological Cooperative Adaptive Cruise Control (Eco-CACC) model was developed that takes the erratic lead vehicle acceleration as a disturbance to be attenuated.
no code implementations • 1 Sep 2021 • Ozgenur Kavas-Torris, Sukru Yaren Gelbal, Mustafa Ridvan Cantas, Bilin Aksun-Guvenc, Levent Guvenc
Connectivity between ground vehicles can be utilized and expanded to include aerial vehicles for coordinated missions.
no code implementations • 20 Jan 2021 • Mustafa Ridvan Cantas, Arpita Chand, Hao Zhang, Gopi Chandra Surnilla, Levent Guvenc
The connectivity between vehicles, infrastructure, and other traffic participants brings a new dimension to automotive safety applications.
Decision Making Robotics Systems and Control Systems and Control
no code implementations • 15 Dec 2020 • Levent Guvenc
Road vehicle safety systems can be broadly classified into the two categories of passive and active systems.
no code implementations • 8 Dec 2020 • Kerim Kahraman, Mutlu Senturk, Mumin Tolga Emirler, Ismail Meric Can Uygan, Bilin Aksun-Guvenc, Levent Guvenc, Baris Efendioglu
Hence, drive torque change for a traction control system and for a yaw stability control system has to be through the electric motor used for traction.
no code implementations • 4 Dec 2020 • Haoan Wang, Levent Guvenc
This paper presents a multi-objective digital PID controller design method using the parameter space approach of robust control.
1 code implementation • journal 2018 • Bowen Wen, Sukru Yaren Gelbal, Bilin Aksun Guvenc, Levent Guvenc
The Ohio State University has designated a small segment in an underserved area of campus as an initial autonomous vehicle (AV) pilot test route for the deployment of low speed autonomous shuttles.