HALF CAR MODEL IDENTIFICATION AND ROAD PROFILE ESTIMATION USING VIBRATION RESPONSES OF A RUNNING VEHICLE
نویسندگان
چکیده
منابع مشابه
multi-objective suspension optimization of a 5-dof vehicle vibration model excited by random road profile
the vehicle driving comfort has become one of the important factors of vehicle quality and receives increasing attention. in this paper, optimal points of vehicle suspension parameters are generated using modified non-dominated sorting genetic algorithm (nsga-ii) for pareto optimization of 5-degree of freedom vehicle vibration model considering three conflicting functions simultaneously. in thi...
متن کاملChaotic Vibration of a Quarter-Car Model Excited by the Road Surface Profile
The Melnikov criterion is used to examine a global homoclinic bifurcation and transition to chaos in the case of a quarter car model excited kinematically by the road surface profile. By analyzing the potential an analytic expression is found for the homoclinic orbit. By introducing an harmonic excitation term and damping as perturbations, the critical Melnikov amplitude of the road surface pro...
متن کاملFree and forced vibration analysis on finite element model of an off-road vehicle
In the present paper, the modal analysis on a full finite element model of an off-road vehicle. This vehicle was modeled in the CATIA software and then meshed in the HYPERMESH software. The free vibration analysis was conducted by the ABAQUS software. By applying an external displacement, the forced vibration analysis was also performed. As a result, natural frequencies and shape modes were ext...
متن کاملSemi-active vibration isolation of a quarter car model under random road excitations using Magnetorheological damper
Semi active control systems are becoming increasingly popular because they offer reliability of passive systems combined with high performance and versatility of active control systems but with low power consumptions. As Magnetorheological (MR) fluids can produce good controllable damping force under application of magnetic field, MR damper can be used as effective element in semiactive vibrati...
متن کاملRoll vibration control for a Full vehicle Model Using Vibration Absorber
This paper presents a reduce roll vibration of the full vehicle model with passive suspension systems using vibration absorber to change the dynamic system matrix stat’s eigenvalue. Since using the controller system has been splurged and required to energy consuming, in this research the vehicle body roll vibration has been reduced and supplied vehicle stability using a vibration absorber for t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering)
سال: 2019
ISSN: 2185-6559
DOI: 10.2208/jscejpe.75.1