Direction and speed integrated control driver model optimized by genetic algorithms
CSTR:
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    To overcome the shortcoming that driving manipulation qualification can’t be embodied by current driver models, the automatic optimization ability of genetic algorithms is adopted to summarize drivers’ self-learning features and driving experience, off-line optimize fuzzy PID scale factor and quantization factor by following running error minimum and physical ability-to-pay minimum principle, and simulate the driving training processes from a green hand to a skilled driver. Then a driver-vehicle closed loop system simulation model including direction fuzzy PID optimized by genetic algorithms, speed fuzzy integrated control driver model and entire vehicle riding dynamics model is established, which simulates and analyzes typical modes, such as longitudinal speed one-way variation, lateral double lane and big curvature test road. The simulation results show that the model can well describe drivers’ longitudinal acceleration/deceleration manipulating characteristics and lateral desired track following steering riding characteristics. And when it’s compared with traditional PID and fuzzy PID, it has better longitudinal acceleration/deceleration manipulating characteristics and lateral desired track following steering riding characteristics.

    Reference
    Related
    Cited by
Get Citation

邓涛,孙冬野,胡丰宾,罗勇.遗传算法优化的方向与速度综合控制驾驶员模型[J].重庆大学学报,2011,34(9):1~8

Copy
Related Videos

Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:April 02,2011
  • Revised:
  • Adopted:
  • Online:
  • Published:
Article QR Code