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Shock and Vibration
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Shock and Vibration
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2021
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Article
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Tab 3
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Research Article
Dynamic Analysis of Percussion Drilling System under Harmonic Impact
Table 3
Calculation parameters.
Number
Ω (rad/s)
C
(N·m/s)
K
(N/m)
m
(kg)
F
(N)
(N)
1
50
0.5
1
0.5
1000
3000
2
100
3
200