Research on the swing and vibration restraint of the 2 MN deadweight machine frame

Shuo Lin


In this paper, the new 2 MN deadweight force standard machine of FJIM (Fujian Metrology Institute) with an optimal 20 kN frame with swing and vibration restraint is detailed. Load transient response is considered in the design of column, and a mass damper is used to make the frame stable in 3 s. These methods help the machine reach the uncertainty it claimed.

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