Use of mechanical resonance in impact machines
Keyword(s):
An innovative method exploiting mechanical resonance in machines drive systems, especially useful in impact machines, has been developed. Accumulation of energy at resonance can be applied to the drive system in a similar way as flywheels in eccentric presses. Under resonance conditions, the total energy consumption of the oscillating mass is equal to the energy lost due the damping forces. Energy accumulated in the oscillator can be several times greater than the energy supplied continuously to the oscillator. The developed method can be used in many applications, especially in impacting machines. Finally, the energy demand of resonance punching press will be compared with the energy demand of eccentric press.
2014 ◽
Vol 1073-1076
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pp. 2457-2461
Keyword(s):
Keyword(s):
2017 ◽
Vol 10
(1)
◽
pp. 55-74
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2019 ◽
Vol 5
◽
pp. 89-100
Keyword(s):
2011 ◽
Vol 243-249
◽
pp. 7018-7021