| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor drive device which improves the connectivity between a rotation sensor and a control substrate. <P>SOLUTION: The motor drive device includes a first position decision means (fitting part 52d) formed either in a rotation sensor (resolver 4) or in an inverter block 51 for performing the relative positioning between the rotation sensor (resolver 4) and inverter block 51, and a second position decision means (engaging protrusions 52g to 52j) provided either on a control substrate 50 or on the inverter block 51 for performing the relative positioning between the control substrate 50 and inverter block 51. <P>COPYRIGHT: (C)2011,JPO&INPIT |
