A hybrid-like observer of body slip angle for electric vehicle stability control: Fuzzy logic and Kalman filter approach

Geng, C.; Mostefai, L.; Hori, Yoichi

doi:10.1109/vppc.2008.4677425

Cited by 5 publications

(4 citation statements)

References 14 publications

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“…The equipment required to directly measure the slip angle of a vehicle is expensive and difficult to install in a vehicle [8,[12][13][14]. Consequently, estimation is often preferred and performed, where the direct integration method [8] and the linear observer estimation method [15][16][17] are used as typical methods for conventional estimation of the slip angle.…”

Section: Previous Studies On Slip Angle Estimationmentioning

confidence: 99%

“…Here, in the previously proposed observer estimation methods, the parameters required for slip angle estimation are measured from the inertial sensor measurements [12,15]. However, if these parameters are measured separately, the problem of error bias arises.…”

Section: Previous Studies On Slip Angle Estimationmentioning

confidence: 99%

“…(11) simplifies to Eq. (12) . Furthermore, during motion of the vehicle, the component of gravitational acceleration for the roll angle needs to be considered for Eq.…”

Section: Overview Of the Slip Angle Estimationmentioning

confidence: 99%

“…Therefore, this study proposes a method for estimating the lateral acceleration error using the relationship between the variation in the heading angle ψ at certain intervals and the integration of the yaw rate ψ with the roll angle ϕ . The relationship between the variation of (12)…”

Section: Roll Angle Estimationmentioning

confidence: 99%

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Vehicular trajectory estimation utilizing slip angle based on GNSS Doppler/IMU

et al. 2021

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Accurate vehicular trajectory estimation is important for the recently developed autonomous driving systems. As the accuracy of the vehicular trajectory estimation is reduced with the slippage that occurs during turning, we propose a method in this study to accurately estimate the trajectory of a vehicle, focusing on the slip angle estimation. Although the two-wheel model is used as a general concept slip angle estimation, the accurate estimation of the parameters was difficult using the conventional methods. Therefore, a global navigation satellite system (GNSS) Doppler was used for parameter estimation. In addition, the roll angle was estimated as it occurs during turning and affects the slip angle of the vehicle. Specifically, we verified the improvement in accuracy of the vehicular trajectory estimation using the cost-effective GNSS Doppler/IMU.

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Section: Previous Studies On Slip Angle Estimationmentioning

confidence: 99%

Section: Previous Studies On Slip Angle Estimationmentioning

confidence: 99%

“…(11) simplifies to Eq. (12) . Furthermore, during motion of the vehicle, the component of gravitational acceleration for the roll angle needs to be considered for Eq.…”

Section: Overview Of the Slip Angle Estimationmentioning

confidence: 99%

Section: Roll Angle Estimationmentioning

confidence: 99%

See 2 more Smart Citations