این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Journal of Theoretical and Applied Vibration and Acoustics، جلد ۶، شماره ۲، صفحات ۳۴۸-۳۶۳
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی GT Car's CG height control on a rough road by using series active variable geometry suspension
چکیده انگلیسی مقاله This paper addresses the vehicle's CG (center of gravity) height control enhancement for the new road vehicle Series Active Variable Geometry Suspension (SAVGS) concept using the PID control technique. Thus, the study utilizes a nonlinear full-car model that accurately represents the dynamics and geometry of a high-performance car with the new double-wishbone active suspension concept. The proposed controller is installed on the nonlinear full-car model, and its performance is examined by the parameters CG Height and Pitch. In this study, PID is tuned by a Genetic Algorithm, and thus, a robust control system is designed. Finally, the system's robustness is examined through four different simulation configurations, such as different speeds and different road conditions. The vehicle is supposed to be moving to 20 km/h and 100 km/h horizontal speed, and also it is going through Road Classes types C and D. Figures show that this suspension system successfully controls vehicle CG height around a desirable height (0.5m) and does not make harmful impacts on vehicle pitch angle.
کلیدواژه‌های انگلیسی مقاله Series Active Variable Geometry Suspension PID Control,genetic algorithm,Vehicle CG Height,Vehicle Pitch,Active Suspension
نویسندگان مقاله Shayan Nazemi |
School of Automotive Engineering, Iran University of Science and Technology, Tehran, Iran

Masoud Masih-Tehrani |
School of Automotive Engineering, Iran University of Science and Technology, Tehran, Iran

Morteza Mollajafari |
School of Automotive Engineering, Iran University of Science and Technology, Tehran, Iran

نشانی اینترنتی https://tava.isav.ir/article_252495_9c6344244a072b45f3aa2ce6865f780b.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات