Vehicle door operating apparatus

Details Vehicle door operating apparatus Vehicle door operating apparatus

1997-05-15

1998-09-08

Ro, Bentsu

Electricity: motive power systems

Plural diverse motor controls

Motor-reversing

318280, 318286, 318266, 318432, B60J 504

Patent

active

058049371

ABSTRACT:
A vehicle door operating apparatus includes a torque sensor or detecting torque applied to a knob of a vehicle door, a velocity sensor for detecting a moving velocity of the vehicle door, and a controller unit. The controller unit modifies a target current signal, corresponding to the detected torque, on the basis of an acceleration coefficient corresponding to an acceleration signal calculated from the moving velocity and a velocity coefficient corresponding to the moving velocity, to thereby generate a modified current signal. The apparatus provides a power assist to a opening/closing movement of the vehicle door, using the modified current signal. That is, the vehicle door operating apparatus generates a modified current signal on the basis of the target current signal corresponding to the detected torque, acceleration coefficient corresponding to the acceleration signal and velocity coefficient corresponding to the velocity signal, and drives a power-assist imparting electric motor on the basis of the modified current signal.

REFERENCES:
patent: 4916861 (1990-04-01), Schap
patent: 5434487 (1995-07-01), Long et al.

Affiliated with

Also associated with

Rating

Vehicle door operating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle door operating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle door operating apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1284663