IDEAS home Printed from https://ideas.repec.org/p/cdl/itsrrp/qt58s2t0k3.html
   My bibliography  Save this paper

Cooperative Adaptive Cruise Control: Testing Drivers’ Choices of Following Distances

Author

Listed:
  • Nowakowski, Christopher
  • Shladover, Steven E.
  • Cody, Delphine
  • Bu, Fanping
  • O’Connell, Jessica
  • Spring, John
  • Dickey, Susan
  • Nelson, David

Abstract

A Cooperative Adaptive Cruise Control (CACC) system has been developed by adding a wireless vehicle-vehicle communication system and new control logic to an existing commercially available adaptive cruise control (ACC) system. The CACC is intended to enhance the vehicle-following capabilities of ACC so that drivers will be comfortable using it at shorter vehicle-following gaps than ACC. This can offer a significant opportunity to increase traffic flow density and efficiency without compromising safety or expanding roadway infrastructure. This report describes the design and implementation of the CACC system on two Infiniti FX-45 test vehicles, as well as the data acquisition system that has been installed to measure how drivers use the system, so that the impacts of such a system on highway traffic flow capacity and stability can be estimated. The results of quantitative performance testing of the CACC on a test track are presented, followed by the experimental protocol for on-road testing with human subjects. Finally, the results from the field testing by 16 naïve drivers are presented to show the user acceptance and quantitative measurements of how these drivers used the ACC and CACC systems, and how these systems affected their choice of car following gap.

Suggested Citation

  • Nowakowski, Christopher & Shladover, Steven E. & Cody, Delphine & Bu, Fanping & O’Connell, Jessica & Spring, John & Dickey, Susan & Nelson, David, 2010. "Cooperative Adaptive Cruise Control: Testing Drivers’ Choices of Following Distances," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt58s2t0k3, Institute of Transportation Studies, UC Berkeley.
    • Handle: RePEc:cdl:itsrrp:qt58s2t0k3
    as

    Download full text from publisher

    File URL: https://www.escholarship.org/uc/item/58s2t0k3.pdf;origin=repeccitec
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. VanderWerf, Joel & Shladover, Steven & Miller, Mark A., 2004. "Conceptual Development and Performance Assessment for the Deployment Staging of Advanced Vehicle Control and Safety Systems," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt8hg3b55r, Institute of Transportation Studies, UC Berkeley.
    2. Shladover, Steven & VanderWerf, Joel & Miller, Mark A. & Kourjanskaia, Natalia & Krishnan, Hariharan, 2001. "Development and Performance Evaluation of AVCSS Deployment Sequences to Advance from Today's Driving Environment to Full Automation," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt33w2d55j, Institute of Transportation Studies, UC Berkeley.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Nowakowski, Christopher & Shladover, Steven E. & Cody, Delphine & Bu, Fanping & O’Connell, Jessica & Spring, John & Dickey, Susan & Nelson, David, 2011. "Cooperative Adaptive Cruise Control: Testing Drivers’ Choices of Following Distances," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt8n7871x0, Institute of Transportation Studies, UC Berkeley.
    2. Shladover, Steven E. & Nowakowski, Christopher & Cody, Delphine & Bu, Fanping & O’Connell, Jessica & Spring, John & Dickey, Susan & Nelson, David, 2009. "Effects of Cooperative Adaptive Cruise Control on Traffic Flow: Testing Drivers' Choices of Following Distances," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt0sm5632n, Institute of Transportation Studies, UC Berkeley.
    3. Vincent A.C. van den Berg & Erik T. Verhoef, 2015. "Robot Cars and Dynamic Bottleneck Congestion: The Effects on Capacity, Value of Time and Preference Heterogeneity," Tinbergen Institute Discussion Papers 15-062/VIII, Tinbergen Institute, revised 11 Jul 2016.
    4. Li, Xiaopeng, 2022. "Trade-off between safety, mobility and stability in automated vehicle following control: An analytical method," Transportation Research Part B: Methodological, Elsevier, vol. 166(C), pages 1-18.
    5. Gong, Siyuan & Shen, Jinglai & Du, Lili, 2016. "Constrained optimization and distributed computation based car following control of a connected and autonomous vehicle platoon," Transportation Research Part B: Methodological, Elsevier, vol. 94(C), pages 314-334.
    6. Mohammed Al-Turki & Nedal T. Ratrout & Syed Masiur Rahman & Imran Reza, 2021. "Impacts of Autonomous Vehicles on Traffic Flow Characteristics under Mixed Traffic Environment: Future Perspectives," Sustainability, MDPI, vol. 13(19), pages 1-22, October.
    7. Ghiasi, Amir & Hussain, Omar & Qian, Zhen (Sean) & Li, Xiaopeng, 2017. "A mixed traffic capacity analysis and lane management model for connected automated vehicles: A Markov chain method," Transportation Research Part B: Methodological, Elsevier, vol. 106(C), pages 266-292.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:cdl:itsrrp:qt58s2t0k3. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Lisa Schiff (email available below). General contact details of provider: https://edirc.repec.org/data/itucbus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.