Xiaobin Xu, Yi Chen, Yuanwei Li, Yingying Ran, Zhiying Tan, Minzhou Luo. Influence of Motor Rotor Vibration on Detection Performance of Pulsed Laser Circular-Viewing Detection System[J]. Laser & Optoelectronics Progress, 2022, 59(7): 0712001
- Laser & Optoelectronics Progress
- Vol. 59, Issue 7, 0712001 (2022)
Fig. 1. Pulse laser circumferential detection system
Fig. 2. Schematic diagram of total reflection plane mirror torque
Fig. 3. Bending model
Fig. 4. Pulse laser circumferential detection system coordinate system
Fig. 5. Echo signal of pulsed laser circumferential detection system: (a) Echo waveform; (b) relationship between echo peak power and rotating speed
Fig. 6. Imaging point positions at different rotating speeds. (a) 10000 r/min; (b) 20000 r/min; (c) 30000 r/min; (d) 40000 r/min
Fig. 7. Projection results of space imaging points in plane mirrors at different rotating speeds
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Table 1. Unbalanced centrifugal torque of shaft at different rotating speeds
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Table 2. Maximum vibration displacement corresponding to different rotating speeds
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