| 摘要 |
<p>PURPOSE:To control a control object including a motor smoothly and accurately in response to the state of the object. CONSTITUTION:A signal generating part 13 having a coarse resolution, a signal generating part 14 having a fine resolution and a selection control part 17, which selects either of the signal generating part 13 or 14 based on the preset value of the operating amount from a setting part 11 and the difference between both outputs of the signal generating parts 13 and 14, are provided. A control object 3 is controlled with the output from the signal generating part 14 when the operating amount is largely changed and with the output from the signal generating part 13 in the other cases. Thus, the smooth, accurate control can be performed.</p> |
