دوره 11، شماره 3 - ( 6-1400 )                   جلد 11 شماره 3 صفحات 3593-3579 | برگشت به فهرست نسخه ها


XML English Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Chehardoli H. A PDE-based approach to internal and string stability analysis of large-scale bi-directional vehicular platoons. ASE 2021; 11 (3) :3579-3593
URL: http://www.iust.ac.ir/ijae/article-1-587-fa.html
A PDE-based approach to internal and string stability analysis of large-scale bi-directional vehicular platoons. Automotive Science and Engineering. 1400; 11 (3) :3579-3593

URL: http://www.iust.ac.ir/ijae/article-1-587-fa.html


چکیده:   (5405 مشاهده)
This paper considers the asymptotic zero tracking error as well as string stability of large-scale automated vehicle convoys (LAVC). Both centralized and decentralized bi-directional network topologies are investigated. A double integrator dynamical equation is defined to describe the 1-D dynamics of automated vehicles (AV). A centralized / decentralized controller which employs the relative displacement and velocity compared with the backward and forward AVs is defined for all following AVs. Since the dynamical equation of LAVC is hard to be analyzed for internal stability, a PDE-based approach is introduced to decouple and reduce the closed-loop dynamical equation.  According to this approach, we will be able to decouple the dynamical equation of all AVs individually based on the error dynamics. After simplifying the dynamical equation of LAVC, the conditions satisfying the internal stability of centralized and decentralized networks are obtained. After that, algebraic analyses in frequency domain will able us to find the constraints on control gains guaranteeing the string stability. Simulation and experimental results are available to describe the merits of this algorithm.
متن کامل [PDF 583 kb]   (4514 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: کنترل

ارسال نظر درباره این مقاله : نام کاربری یا پست الکترونیک شما:
CAPTCHA

بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.

کلیه حقوق این وب سایت متعلق به مجله بین‌المللی مهندسی خودرو می باشد.

طراحی و برنامه نویسی : یکتاوب افزار شرق

© 2024 CC BY-NC 4.0 | Automotive Science and Engineering

Designed & Developed by : Yektaweb