Control system for an active suspension system in a motor vehicl

Details Control system for an active suspension system in a motor vehicl Control system for an active suspension system in a motor vehicl

1994-10-31

1996-01-02

Teska, Kevin J.

Boots, shoes, and leggings

280707, 280840, B60G 1700

Patent

active

054814596

ABSTRACT:
An active hydraulic system for a motor vehicle, which active hydraulic system comprises a supply pump, a number of valves to control the actuators, and a measuring device to determine the movement parameters of the vehicle. The components of the active hydraulic system follow a process for the recognition of cornering for a vehicle. To achieve this, the components of the active hydraulic system measure signals and accordingly adjust and alter the ride of the vehicle. The process includes measuring a vehicle acceleration signal a and comparing the vehicle acceleration signal a to an acceleration threshold value a.sub.s. A vehicle velocity signal v is then compared to a lower vehicle velocity threshold value v.sub.u. The process further includes comparing the vehicle velocity signal v to an upper vehicle velocity threshold value v.sub.o. A steering movement which is measured as a value of s.sub.delta, is detected as a steering angle below and above a steering angle threshold value s.sub.delta. When the velocity of the vehicle is between the lower and upper vehicle velocity threshold values v.sub.u and v.sub.o, respectively, the power supply of the actuators is then actuated only if the actual acceleration simultaneously increases above the acceleration threshold value a.sub.s.

REFERENCES:
patent: 4616848 (1986-10-01), Sugasawa et al.
patent: 4669749 (1987-06-01), Tanaka et al.
patent: 4673194 (1987-06-01), Sugasawa et al.
patent: 4761022 (1988-08-01), Ohashi et al.
patent: 4989148 (1991-01-01), Gurke et al.
patent: 5276621 (1994-01-01), Henry et al.
patent: 5322319 (1994-06-01), Tanaka et al.

Affiliated with

Also associated with

Rating

Control system for an active suspension system in a motor vehicl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control system for an active suspension system in a motor vehicl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for an active suspension system in a motor vehicl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-240496