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Glidkontroll för elektriskt fordon utan mätning av fordonshastiget

Öhman, Samuel LU (2025) In CODEN:LUTEDX/TEIE EIEM01 20232
Industrial Electrical Engineering and Automation
Abstract (Swedish)
The aim of this Master Thesis was to develop an anti-slip controller for a small single person electric vehicle to prevent slipping during acceleration. Due to limited space on the vehicle it is not possible to fit sensors for measuring the vehicle’s speed, and thus the traditional way of calculating slip by comparing wheel and vehicle speed is not possible.
Another difficulty was the fact that the vehicle does not have pneumatic tires and well established tyre models were not applicable for calculating frictional forces. Instead a simpler dynamic system was designed comparing the motor torque in and the wheel acceleration out. The controller was implemented and tested on a real prototype and shows promising results.
Please use this url to cite or link to this publication:
author
Öhman, Samuel LU
supervisor
organization
alternative title
Traction control for an electric vehicle without measuring vehicle speed
course
EIEM01 20232
year
type
H3 - Professional qualifications (4 Years - )
subject
keywords
Traction control, EV, slip, anti slip.
publication/series
CODEN:LUTEDX/TEIE
report number
5530
language
Swedish
id
9184698
date added to LUP
2025-07-01 13:27:16
date last changed
2025-07-01 13:27:16
@misc{9184698,
  abstract     = {{The aim of this Master Thesis was to develop an anti-slip controller for a small single person electric vehicle to prevent slipping during acceleration. Due to limited space on the vehicle it is not possible to fit sensors for measuring the vehicle’s speed, and thus the traditional way of calculating slip by comparing wheel and vehicle speed is not possible.
Another difficulty was the fact that the vehicle does not have pneumatic tires and well established tyre models were not applicable for calculating frictional forces. Instead a simpler dynamic system was designed comparing the motor torque in and the wheel acceleration out. The controller was implemented and tested on a real prototype and shows promising results.}},
  author       = {{Öhman, Samuel}},
  language     = {{swe}},
  note         = {{Student Paper}},
  series       = {{CODEN:LUTEDX/TEIE}},
  title        = {{Glidkontroll för elektriskt fordon utan mätning av fordonshastiget}},
  year         = {{2025}},
}