Estimation of Side Wind Disturbances in Automotive Vehicles
(2006) In MSc ThesesDepartment of Automatic Control
- Abstract
- This work is focused on a system which aims at estimating and attenuating side wind acting on a vehicle. The side wind disturbance is estimated using a disturbance observer. This thesis investigates the robustness towards sensor offset and parameter error. A few possibilities for reducing the effects of sensor offset are presented. A large part of the thesis is dedicated to on line identification of tyre parameters. Recursive Least Squares and Multiple Model Estimation are implemented in Matlab/Simulink and evaluated using measurement data. Both methods are found capable of distinguishing between ordinary tyres and winter tyres. A feedforward controller which uses the side wind estimate is also designed and evaluated in simulation.
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/student-papers/record/8847843
- author
- Widd, Anders
- supervisor
- organization
- year
- 2006
- type
- H3 - Professional qualifications (4 Years - )
- subject
- publication/series
- MSc Theses
- report number
- TFRT-5778
- ISSN
- 0280-5316
- language
- English
- id
- 8847843
- date added to LUP
- 2016-03-18 09:30:13
- date last changed
- 2016-03-18 09:30:13
@misc{8847843, abstract = {{This work is focused on a system which aims at estimating and attenuating side wind acting on a vehicle. The side wind disturbance is estimated using a disturbance observer. This thesis investigates the robustness towards sensor offset and parameter error. A few possibilities for reducing the effects of sensor offset are presented. A large part of the thesis is dedicated to on line identification of tyre parameters. Recursive Least Squares and Multiple Model Estimation are implemented in Matlab/Simulink and evaluated using measurement data. Both methods are found capable of distinguishing between ordinary tyres and winter tyres. A feedforward controller which uses the side wind estimate is also designed and evaluated in simulation.}}, author = {{Widd, Anders}}, issn = {{0280-5316}}, language = {{eng}}, note = {{Student Paper}}, series = {{MSc Theses}}, title = {{Estimation of Side Wind Disturbances in Automotive Vehicles}}, year = {{2006}}, }