Process and apparatus for controlledly decelerating a mobile too

Details Process and apparatus for controlledly decelerating a mobile too Process and apparatus for controlledly decelerating a mobile too

1983-07-14

1986-08-19

Ramsey, Kenneth J.

Metal fusion bonding

Process

With condition responsive, program, or timing control

228112, 228 2, 228 9, 318618, 318632, B23K 2012

Patent

active

046064893

ABSTRACT:
For the controlled slowdown of a translatory or rotary machine part to arrest same in a predetermined stop position of an entrained load, the part being driven by an electric motor against a countervailing torque, a trial run is used with a constant motor torque (less than the countervailing torque) to determine a deceleration characteristic under conditions duplicating those of a subsequent production run. The deceleration characteristic is registered in the form of discrete positional values detected at successive instants, these values being stored in a memory for consecutive readout at corresponding instants in a production run and comparison with actual load positions to provide an error signal for the adjustment of the motor torque. A specific embodiment serves to control the final position of a rotary workpiece holder in friction welding. ,

REFERENCES:
patent: 3542274 (1970-11-01), Miller
patent: 3750927 (1973-08-01), Miller et al.
patent: 3876873 (1975-04-01), Slawson
patent: 3888405 (1975-06-01), Jones et al.
patent: 3972465 (1976-08-01), Takaoka et al.
patent: 4263537 (1981-04-01), Bettin et al.
patent: 4473786 (1984-09-01), Miyashita et al.

Affiliated with

Also associated with

Rating

Process and apparatus for controlledly decelerating a mobile too does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and apparatus for controlledly decelerating a mobile too, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for controlledly decelerating a mobile too will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-390298