Fluid-pressure and analogous brake systems – Speed-controlled – With yaw control
Patent
1996-10-22
1997-10-14
Ballato, Josie
Fluid-pressure and analogous brake systems
Speed-controlled
With yaw control
364426016, B60T 800, B60T 856
Patent
active
056764332
ABSTRACT:
A device for estimating side slide velocity of a vehicle, comprising: a component for detecting longitudinal velocity of the vehicle body; a component for detecting yaw rate of the vehicle body about its center of gravity; a component for detecting lateral acceleration of the vehicle body at the center of gravity; and a component for integrating on time basis difference between the lateral acceleration detected by the lateral acceleration detection component and product of the yaw rate detected by the yaw rate detection component and the longitudinal velocity detected by the longitudinal velocity detection component such that only high frequency components thereof are integrated to produce a side slide velocity signal. The device may further comprise a component for estimating slip angle of at least either the front wheels or the rear wheels and converting the estimated slip angle into side slide velocity of the vehicle body at its center of gravity to produce a side slide velocity signal; and a component for summing the side slide velocity signal produced by the integration component and the side slide velocity signal produced by the slip angle estimation and conversion component to produce a final side slide velocity signal.
REFERENCES:
patent: 4809181 (1989-02-01), Ito et al.
patent: 4898431 (1990-02-01), Karnopp et al.
patent: 4967865 (1990-11-01), Schindler
patent: 4998593 (1991-03-01), Karnopp et al.
patent: 5123497 (1992-06-01), Yopp et al.
patent: 5155686 (1992-10-01), Shiraishi et al.
patent: 5255194 (1993-10-01), Schaufelberger et al.
patent: 5576959 (1996-11-01), Hrovat et al.
Inagaki Shoji
Sugiyama Mizuho
Ballato Josie
Toyota Jidosha & Kabushiki Kaisha
LandOfFree
Device for estimating side slide velocity of vehicle compatible does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for estimating side slide velocity of vehicle compatible , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for estimating side slide velocity of vehicle compatible will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1550192