Methods and apparatus for automatic movement of a member to prec

Details Methods and apparatus for automatic movement of a member to prec Methods and apparatus for automatic movement of a member to prec

1975-07-17

1978-02-14

Schaefer, Robert K.

Electricity: motive power systems

Positional servo systems

Digital or numerical systems

318632, 29 26A, 364104, 364118, 364121, G05B 1928

Patent

active

040741770

ABSTRACT:
Methods and apparatus by which a member is moved automatically to any one of a plurality of predetermined positions each of which is precisely established by guiding lock-up means such as a shot pin, and characterized in that inaccuracy of a feedback signal representing actual position of the member is determined prior to each movement toward a different position to create a correction signal used during subsequent repositioning so that the lock-up means will engage when such different position is reached.

REFERENCES:
patent: 3353161 (1967-11-01), Toscano
patent: 3673393 (1972-06-01), Schober
patent: 3719977 (1973-03-01), Fantoni
patent: 3723842 (1973-03-01), Sather
patent: 3752969 (1973-08-01), Kiffmeyer et al.
patent: 3794899 (1974-02-01), Breslow
patent: 3795852 (1974-03-01), Favard
patent: 3917930 (1975-11-01), Davey et al.

Affiliated with

Also associated with

Rating

Methods and apparatus for automatic movement of a member to prec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and apparatus for automatic movement of a member to prec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for automatic movement of a member to prec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-526842