| 摘要 |
A testing apparatus determines when an electric motor is acceptable based on measured parameters and fuzzy logic. The testing apparatus measures the following motor parameters: a time for the motor to reach a running speed in a steady-state, thus forming a time-to-speed; a difference between an instantaneous speed and an average speed in the steady-state, thus forming a speed variation; a maximum value of the motor current, thus forming a maximum current; a motor current in the steady-state, thus forming a running current; and a motor vibration energy in the steady-state, thus forming a vibration energy. Based on the measured motor parameters, the testing apparatus then uses fuzzy logic to determine when the motor is acceptable.
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