Dynamic modeling on a linear rolling guide based on thin layer element and spring element

Table 1. Modal experimental results of the transmission mechanism with a long stroke
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Table 1. Modal experimental results of the transmission mechanism with a long stroke
rank frequency/Hz modal damping ratio/% modal shape
1 13.05 0.54 vertical rocking
2 14.78 0.66 horizontal rocking
3 24.20 18.87 translating along with the guide

Table 2. Results on the micro-vibration experiment
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Table 2. Results on the micro-vibration experiment
measured point No. 1 2 3 4 5
displacement/10⁻²μm 1.84 2.06 2.69 3.56 13.01

Table 3. Comparison on the first three natural frequencies between simulation and experiment
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Table 3. Comparison on the first three natural frequencies between simulation and experiment
rank experimental result/Hz initial result/Hz error/% updated result/Hz error/%
1 13.05 16.92 29.63 13.33 2.15
2 14.78 17.42 17.86 14.45 −2.23
3 24.20 18.49 −23.60 24.28 0.33

Table 4. Comparison on the resultant displacement between simulation and experiment

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Table 4. Comparison on the resultant displacement between simulation and experiment

measured point No.	experimental result/ 10⁻²μm	simulating result/ 10⁻²μm	error/%
1	1.84	1.98	7.61
2	2.06	2.08	0.97
3	2.69	2.62	−2.60
4	3.56	3.59	0.84
5	13.01	13.91	6.92

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Xueqian Chen, Zhanpeng Shen, Zhongyang Elin, Xuanhua Fan. Dynamic modeling on a linear rolling guide based on thin layer element and spring element[J]. High Power Laser and Particle Beams, 2020, 32(7): 072001

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Paper Information

Category: Inertial Confinement Fusion Physics and Technology

Received: Mar. 18, 2020

Accepted: --

Published Online: Jul. 10, 2020

The Author Email: Fan Xuanhua (fanxh@caep.cn)

DOI:10.11884/HPLPB202032.200069

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Modal experimental results of the transmission mechanism with a long stroke

Table 1. Modal experimental results of the transmission mechanism with a long stroke

Table 2. Results on the micro-vibration experiment

Table 2. Results on the micro-vibration experiment

Table 3. Comparison on the first three natural frequencies between simulation and experiment

Table 3. Comparison on the first three natural frequencies between simulation and experiment

Table 4. Comparison on the resultant displacement between simulation and experiment

Table 4. Comparison on the resultant displacement between simulation and experiment

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