Active torque-split control system for actively distributing dri

Details Active torque-split control system for actively distributing dri Active torque-split control system for actively distributing dri

1992-01-09

1993-10-12

Focarino, Margaret A.

Motor vehicles

With means for detecting wheel slip during vehicle...

180248, 36442603, B60K 17348

Patent

active

052517195

ABSTRACT:
An active torque-split control system for actively controlling a distribution of driving torque applied to front and rear wheels in a four-wheel drive vehicle employing a transfer device including a transfer clutch for varying said driving torque distribution depending on the operating state of the vehicle, comprises sensors for monitoring the operating state, and a torque-split controller for switching from a normal torque-split control mode to a rigid torque-split control mode only when the controller determines that the vehicle is operated in a warning region closer to a critical state. The normal torque-split control mode corresponds to a first mode that the rear-wheel driving torque gets priority over the front-wheel driving torque, while the second controllable torque corresponds to a second mode that the transfer ratio of the front-wheel driving torque is quickly increased to be substantially equal to that of the rear-wheel driving torque so as to obtain a front-wheel speed substantially equal to a rear-wheel speed.

REFERENCES:
patent: 4538700 (1985-09-01), Suzuki
patent: 4754834 (1988-07-01), Ozaki et al.
patent: 4770266 (1988-09-01), Yamaguchi et al.
patent: 4776424 (1988-10-01), Naito
patent: 4792009 (1988-12-01), Iritani
patent: 4805721 (1989-02-01), Takahashi et al.
patent: 4809807 (1989-03-01), Leiber
patent: 4874056 (1989-10-01), Naito
patent: 4986388 (1991-01-01), Matsuda
patent: 4989686 (1991-02-01), Miller et al.
patent: 5002147 (1991-03-01), Tezuka et al.
patent: 5119298 (1992-06-01), Naito
patent: 5126942 (1992-06-01), Matsuda

Affiliated with

Also associated with

Rating

Active torque-split control system for actively distributing dri does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active torque-split control system for actively distributing dri, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active torque-split control system for actively distributing dri will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1898411