چکیده مقاله
Automotive powertrains are designed or selected according to power demand analysis and simulations which are closely related to the vehicle driving pattern When a car is utilized for a non purposed application, its driving cycle is different so the design targets are not met It results in lower efficiency, waste of resources due to over or under engineering and lack of satisfaction In this study, a typical passenger car which is converted to a taxi is investigated for its design fitness The driving cycle of the taxi is a combination of long modal trips which are assembled by large sets of transient microtrips It is constructed using actual data collected by a GPS and data logger After filtering noises by LOWESS technique, statistical distribution of the dataset is verified so that Monte Carlo method can be implemented Based on the acceleration results of the simulation, power demands of the vehicle and duty cycles can be derived and compared to the engine characteristics The discrepancies indicate that the design of the powertrain does not match its application
کلیدواژهها
نویسندگان
Hamideh Razavi Hamideh Razavi
Assistant Professor Faculty of Engineering, Ferdowsi University of Mashhad
شیوه ارجاع
Hamideh Razavi, Hamideh Razavi,1390,Evaluation of a vehicle powertrain fitness to application using driving cycle byMonte Carlo method,10th Transportation and Traffic Engineering Conference of Iran,Tehran
ارائهشده در
مجموعه مقالات دهمین کنفرانس مهندسی حمل و نقل و ترافیک ایران2 آذر 1390 · تهران