THE DEVELOPMENT OF DEADWEIGHT FORCE STANDARD MACHINE OF 500 kN WITH WEIGHT EXCHANGE CONTROL SYSTEM

Xu Yinjie, Tang Yun, Huang Weijun, Zhao Xinghua
Abstract:
Based on the “force standard machine weights exchange method and weights exchange device” patent technology, a deadweight force standard machine (DWM) of 500 kN was developed. Benefited by the weights exchange control system with eight weights and load frame,this machine can load/unload any load level equally with the minimum increment of 10 kN, in 10 kN to 500 kN range,and the load history curve is basically the same. Eliminating the counter-force phenomenon in traditional DWM, it meets the technical requirements of OIML R 60 international recommendations for loading equipment.
Keywords:
deadweight force standard machine; weights exchange; counter-force phenomenon; weights exchange control system; weights exchange control method
Download:
IMEKO-TC3-2022-119.pdf
DOI:
10.21014/tc3-2022.119
Event details
IMEKO TC:
TC3
Event name:
TC3 Conference 2022
Title:

24th Conference on the Measurement of Force, Mass and Torque (together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement)

Place:
Cavtat-Dubrovnik, CROATIA
Time:
11 October 2022 - 13 October 2022