SUN YUSHENG. Measurement of the transient characteristic of motor by laser Doppler velocimetry[J]. Acta Optica Sinica, 1984, 4(3): 243
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This paper offers a new method for measuring the starting characteristic of the micromotor by laser doppler velooimetry. Its basic principle is discribed briefly. Some problems such as the measuring accuracy and tracking rate are emphasized and preliminary experiment is described. The advantages of this method are that it is unnecessary to load the micromotor, the measuring accuracy is high and the measuring process is fast.