| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a position control method of an AC servo motor in which a performance equivalent to conventional one can be attained even if a pole sensor is excluded. <P>SOLUTION: The number of poles of a motor 5 is matched to the period of analog signal of a position detector 6 and the position detector 6 substitutes for the pole sensor. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
