Title:
MOTOR CONTROLLER
Document Type and Number:
Japanese Patent JPS5583485
Kind Code:
A
Abstract:
A system for accurately stopping a motor operated positioning device permits satisfactory motor tolerance limits for economical production by incorporation of a processor controlled motor plugging routine. The plugging routine includes an initial reverse polarity pulse to the motor of a duration sufficient to brake an ideal motor operating in the device. To accommodate motor characteristics within tolerance limits, a plurality of alternating bursts of positive and reverse polarity are applied to the motor following the initial pulse. Each of the alternating bursts is for a duration less than the system response time.
Inventors:
BINSENTO GIITON KOTSUPORA
Application Number:
JP16463179A
Publication Date:
June 23, 1980
Filing Date:
December 18, 1979
Export Citation:
Assignee:
PITNEY BOWES INC
International Classes:
G05D3/12; H02P3/10; (IPC1-7): G05D3/12; H02P3/08
Domestic Patent References:
| JPS4844683A | 1973-06-27 |