Operating device for the cover of a sliding and lifting sunroof

Details Operating device for the cover of a sliding and lifting sunroof Operating device for the cover of a sliding and lifting sunroof

1988-11-28

1990-04-03

Shoop, Jr., William M.

Electricity: motive power systems

Positional servo systems

With particular 'error-detecting' means

318624, 318628, 296221, 296222, 296223, G05B 106

Patent

active

049143670

ABSTRACT:
Operating device for the cover of a sliding and lifting sunroof of a motor vehicle having a desired value transmitter and an actual value transmitter for controlling the sliding sunroof function and the lifting roof function via an actuator that is part of a control circuit. By the control circuit, the desired value signal supplied by the desired value transmitter and corresponding to the respective desired position of the cover selected is compared with an actual value signal of the actual value transmitter corresponding to the respective actual position of the cover to cause the cover position to be adjusted until the actual cover position matches that desired. The operating element of the desired value transmitter is mounted, to slide for producing for a sliding of the cover, and to swing for producing a cover tilting-out movement. The value transmitter produces a desired value signal that varies in dependence with the angle of the operating element to control the cover tilt-out movement in dependence upon sliding of the operating element control the cover sliding movement.

REFERENCES:
patent: 3829155 (1974-08-01), Lutz
patent: 4556835 (1985-12-01), Vogel et al.
patent: 4600237 (1986-07-01), Huber et al.

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