http://iet.metastore.ingenta.com
1887

Robust shifting control of a motor-transmission integrated system considering anti-jerking and speed regulation for electric vehicles

Robust shifting control of a motor-transmission integrated system considering anti-jerking and speed regulation for electric vehicles

For access to this article, please select a purchase option:

Buy eFirst article PDF
£12.50
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
IET Intelligent Transport Systems — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Electric drive system with directly coupled traction motor and two-speed transmission is a good choice for electric vehicles because of the potential in energy efficiency improvement and motor size reduction. Here, a control hierarchy of the electric powertrain has been applied, which comprises an optimal shift schedule at entire driving cycles as well as torque and speed control of the traction motor at the certain shift process. Firstly, the energy-saving shift schedule is investigated by dynamic programming methods. Then, bench tests of the integrated motor-transmission system are conducted. The oscillation of driveline and unsatisfied speed regulation of the traction motor are observed in the experiment results, which will deteriorate the shift performance. Therefore, an anti-jerking robust controller is designed to attenuate the vibration of the powertrain and a robust speed controller is proposed to enhance the speed synchronisation capability of the traction motor. Simulation results indicate that the obtained shift schedule is effective to improve the energy efficiency and the robust shift process control can enhance the drive ability.

http://iet.metastore.ingenta.com/content/journals/10.1049/iet-its.2018.5057
Loading

Related content

content/journals/10.1049/iet-its.2018.5057
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address