Dynamic Analysis of Power Split CVT Drive System

Author

Xiaolin, Liu ; Yahui, Cui ; Kai, Liu ; Chaofeng, Ma ; Baofeng, Zhang

Author_Institution

Fac. of Mech. & Precision Instrum. Eng., Xi´´an Univ. of Technol., Xi´´an, China

fYear

2010

fDate

25-27 June 2010

Firstpage

3672

Lastpage

3675

Abstract

Vehicle which is provided with power split Continuously Variable Transmission (CVT) drive system has been taken as entire car model in this paper, kinetics modeling and simulation analysis of the vehicle has been made progress. Dynamic response of the vehicle has been analyzed based on the wheel rolling resistance, air friction and grade resistance had been considered as total resistance of car driving wheel. Dynamic response relationship of the system speed ratio, CVT ratio and vehicle speed has been obtained. Reference of further research design and control strategy for this type of vehicle could be provided by the results.

Keywords

power transmission (mechanical); variable speed drives; vehicles; dynamic analysis; entire car model; power split CVT drive system; power split continuously variable transmission drive system; vehicle speed; Atmospheric modeling; Biological system modeling; Engines; Gears; Resistance; Vehicle dynamics; Vehicles; CVT; Kinetic Model; Power Split; Simulate Analysis; Vehicle;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Control Engineering (ICECE), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-6880-5

Type

conf

DOI

10.1109/iCECE.2010.896

Filename

5630339