0

Full Content is available to subscribers

Subscribe/Learn More  >

Vehicle Evasive Maneuver Trajectory Optimization Using Collocation Technique

[+] Author Affiliations
Damoon Soudbakhsh, Azim Eskandarian

The George Washington University, Ashburn, VA

David Chichka

The George Washington University, Washington, DC

Paper No. DSCC2010-4213, pp. 857-862; 6 pages
doi:10.1115/DSCC2010-4213
From:
  • ASME 2010 Dynamic Systems and Control Conference
  • ASME 2010 Dynamic Systems and Control Conference, Volume 2
  • Cambridge, Massachusetts, USA, September 12–15, 2010
  • Conference Sponsors: Dynamic Systems and Control Division
  • ISBN: 978-0-7918-4418-2 | eISBN: 978-0-7918-3884-6
  • Copyright © 2010 by ASME

abstract

Vehicle evasive maneuvers or sudden lane changes pose stringent conditions on trajectory control, which require not only a desired path following but also a complete consideration of lateral forces and vehicle dynamic stability. Experienced drivers steer the vehicle on a desired path, as much as possible, without creating large lateral forces beyond the stability limits. Steering control systems have been developed to perform similar lane change or evasive maneuvers automatically but with limitations. A control method is developed to find desired trajectory automatically based on the defined design criteria using constrained optimization via collocation technique. The results are compared with two known suitable trajectories. The results show that the proposed control method produces peak lateral acceleration that are lower than the 5th order polynomial trajectory, and overall lateral accelerations that are lower than a comparable trapezoidal acceleration profile.

Copyright © 2010 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In