转速表计量装置的研制

史东兴
91245部队80分队,辽宁葫芦岛125000
摘　要:本文介绍一种可产生（0～3000）r／min连续可调标准转速的转速表校验装置。该装置采用全数字控制方式．结合精密转速采样单元与电机恒速控制电路，保障了标准转速信号的高稳定性。装置主要用于检定转速表。[著者文摘]

The reseach of speedometer measuring apparatusSHI Dong-xing 91245 Armies and 80 Elements,Huludao 125000, China Abstract:This text introdues one kind speedometer check-up device in succession adjustable standard rotational speed （0 -3000） r/min, this device adopts the digital control method, combine the accurate rotational speed sample unit and electrical machinery constant speed control circuit, has ensured the high stability of the standard rotational speed signal, the device is used for checkup the speedometer mainly.[著者文摘]

Key words:digital calsed coop; axamination ;analog control