| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a measurement device and measurement method for a motor capable of performing measurement of individual parameters of the motor as efficiently as possible. <P>SOLUTION: This measurement device for a motor, particularly, a spindle motor comprises a motor receiving part for positioning the motor to be measured on a stator side for measurement, and a vibration measurement device having at least a first vibration sensor for detecting the vibration in a first direction of the rotor of the motor held by the motor receiving part. In order to measure the individual parameters of the motor as efficiently as possible, this device further comprises a second vibration measurement device having at least one second vibration sensor for simultaneously measuring the vibration of the rotor in a second direction orthogonal to the first direction simultaneously with the vibration in the first direction. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
