Mechanical System Inspired Microscopic Traffic Model: Modeling, Analysis, and Validation
نویسندگان
چکیده
In this paper, we develop a mechanical system inspired microscopic traffic model to characterize the longitudinal interaction among chain of vehicles. particular, propose mass-spring-damper-clutch based car-following (CF) that can naturally capture behavior rational driver. Specifically, spring and damper well driver’s tendency maintain same speed as vehicle ahead while keeping (speed-dependent) desired spacing. It is also capable characterizing impact following on preceding vehicle, which generally neglected in existing models. A new string stability criterion defined for considered multi-vehicle dynamics, analysis performed parameters time delays. An efficient online parameter identification algorithm, sequential recursive least squares with inverse QR decomposition (SRLS-IQR), developed estimate driving-related parameters. These real-time estimated be employed advanced control systems enable accurate prediction trajectories improved safety fuel efficiency. The proposed algorithm are validated NGSIM, naturalistic driving dataset, our own connected data. Promising performance demonstrated.
منابع مشابه
Mathematical Modeling for Volatile Organic Compounds Removal in a Biofilter: Model Validation and Sensitivity Analysis
متن کامل
Electronical and Mechanical System Modeling of Robot Dynamics Using a Mass/Pulley Model
The well-known electro-mechanical analogy that equates current, voltage, resistance, inductance and capacitance to force, velocity, damping, spring constant and mass has a shortcoming in that mass can only be used to simulate a capacitor which has one terminal connected to ground. A new model that was previously proposed by the authors that combines a mass with a pulley (MP) is shown to simulat...
متن کاملAnalysis of quasi-POMs in a microscopic traffic model
This paper is an extension of [GW10, SGW09] where a microscopic follow-the-leader-model of N identical cars on a circle S L of length L, with bottleneck like road works, were studied. It was shown that Ponies-on-a-Merry-Go-Roundsolution’s (POM’s) can bifurcate to so called quasi-POMs, where the length L and the strength ε of the bottleneck are chosen as bifurcation parameters. In this paper our...
متن کاملCalibration and validation of microscopic traffic flow models
The aim of this paper is to present recent progress in calibrating ten microscopic traffic flow models. The models have been tested using data collected via DGPS-equipped cars (Differential Global Positioning System) on a test track in Japan. To calibrate the models, the data of a leading car are fed into the model under consideration and the model is used to compute the headway time series of ...
متن کاملstability and attraction domains of traffic equilibria in day-to-day dynamical system formulation
در این پژوهش مسئله واگذاری ترافیک را از دید سیستم های دینامیکی فرمول بندی می کنیم.فرض کرده ایم که همه فاکتورهای وابسته در طول زمان ثابت باشند و تعادل کاربر را از طریق فرایند منظم روزبه روز پیگیری کنیم.دینامیک ترافیک توسط یک نگاشت بازگشتی نشان داده می شود که تکامل سیستم در طول زمان را نشان می دهد.پایداری تعادل و دامنه جذب را توسط مطالعه ویژگی های توپولوژیکی تکامل سیستم تجزیه و تحلیل می کنیم.پاید...
ذخیره 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: IEEE transactions on intelligent vehicles
سال: 2023
ISSN: ['2379-8904', '2379-8858']
DOI: https://doi.org/10.1109/tiv.2022.3146313