This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Development of Vibration Reduction Motor Control for Series-Parallel Hybrid System
Technical Paper
2006-01-1125
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
In hybrid electric vehicles, engine starting and stopping occur frequently to provide better fuel economy. Specifically, the structure of the series-parallel hybrid system transmits engine torque pulsations to the driving wheels during engine starting and stopping, which may degrade the quality of the ride. In addition, the quick response of the electric motor can easily cause drivetrain vibration.
This paper presents a motor control system for a series-parallel hybrid vehicle designed to reduce these vibrations.
The proposed motor control system consists of two parts; one controller functions to compensate the engine torque pulsation during engine starts, and the other controller functions to control torsional vibration of the propeller shaft and drive shaft generated by rapid increases or decreases in driving torque.
The proposed vibration reduction motor control method was added to the motor controller on the first rear wheel drive hybrid vehicle (Lexus GS450h). Experimental results revealed that the new control method effectively reduces the vibrations of the vehicle.
Recommended Content
Authors
Citation
Tomura, S., Ito, Y., Kamichi, K., and Yamanaka, A., "Development of Vibration Reduction Motor Control for Series-Parallel Hybrid System," SAE Technical Paper 2006-01-1125, 2006, https://doi.org/10.4271/2006-01-1125.Also In
References
- Sasaki, S. Takaoka, T. Matsui, H. Kotani, T. “Toyota's Newly Developed Electric- Gasoline Engine Hybrid Powertrain System” Proc. of 14th EVS 1997
- Muta, Koichiro Yamazaki, Makoto Tokieda Junji “Development of new-generation hybrid system THS II” SAE 2004-01-0064
- Kimura, Akihiro Ando Ikuo Itagaki Kenji “Development of Hybrid System for SUV” SAE 2005-01-0273
- Colvin, D. Masterson, B. “Challenges of Engine Starts and Drivability in a Parallel Hybrid-Electric System” SAE Tech.Pap.Ser.,No. 2004-01-0063 2004
- Moriya, K. Ito, Y. Inaguma, Y. Sato, E. “Design of the Surge Control Method for the Electric Vehicle Powertrain” SAE Tech.Pap.Ser., No. 2002-01-1935 2002