Title:
パルス発生方法及びパルス発生装置、並びにこれを利用するモータ制御システム
Document Type and Number:
Japanese Patent JP4071776
Kind Code:
B2
Abstract:
A method of generating pulses includes setting a cycle based on a frequency of reference clock, determining a total number of the pulses to be generated during the cycle, calculating the number of one or more first reference clocks used to determine a width of one or more first pulses, the number of one or more second reference clocks used to determine a width of one or more second pulses, a first pulse number for the first pulses and a second pulse number for the second pulses on the basis of the cycle and the total number of the pulses, and generating the first pulse number of the first pulse and the second pulse number of the second pulses during the cycle. A motor control system employs the above pulse generating method and a pulse generator using the method to improve accuracy of controllability of a motor by generating the total number of the pulses during a cycle, and decrease a manufacturing cost.
Inventors:
Hitoshi Ryo
Application Number:
JP2005066211A
Publication Date:
April 02, 2008
Filing Date:
March 09, 2005
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
H02P8/14; H03K3/00
Domestic Patent References:
| JP9215393A | ||||
| JP55059590A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro