Title:
MOTOR CONTROL DEVICE, SHEET CONVEYANCE APPARATUS, AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2022067172
Kind Code:
A
Abstract:
To address the problem in which a computation necessary to generate a PWM signal has to be executed within a half time of one cycle of the PWM signal, requiring the use of a computation processing device having relatively high computation processing performance.SOLUTION: A drive voltage 0 V which is generated on the basis of a current value I(n-2) is used as a drive voltage VL(n) at a start timing (time t4) of the (n)-th cycle. In addition, a drive voltage 12 V which is generated on the basis of a current value I(n-1) is used as a drive voltage VR(n) at a center timing (time t5) of the n-th cycle.SELECTED DRAWING: Figure 11
Inventors:
TAKATSU JUNYA
Application Number:
JP2020175735A
Publication Date:
May 06, 2022
Filing Date:
October 20, 2020
Export Citation:
Assignee:
CANON KK
International Classes:
H02P27/08; B65H5/06; B65H7/02; H02P8/14; H02P21/22
Attorney, Agent or Firm:
Takuma Abe
Sougo Kuroiwa
Sougo Kuroiwa
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