Ten-thousand-ton force standard machine

The present invention provides a ten-thousand-ton force standard machine which comprises a rack, a ten-thousand-ton force application source, a parallel type standard sensor unit and a reaction frame, wherein the parallel type standard sensor unit comprises a first-layer partial pressure unit, a sec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG HUAISUO, TAO ZECHENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention provides a ten-thousand-ton force standard machine which comprises a rack, a ten-thousand-ton force application source, a parallel type standard sensor unit and a reaction frame, wherein the parallel type standard sensor unit comprises a first-layer partial pressure unit, a second-layer partial pressure unit, nine ten-thousand-ton standard sensors and a chassis, which are sequentially arranged from top to bottom; wherein the nine kiloton standard sensors are arranged on the chassis in parallel. The machine has the two layers of voltage dividing units, wherein each voltage divider adopts a three-supporting-leg voltage dividing mode, so that according to the three-point balance principle, it can be ensured that each supporting leg is stressed in a balanced mode, force is stably transmitted to all kiloton standard sensors connected in parallel at the bottom, and the force measuring accuracy is improved; that is, by means of the kiloton standard sensors meeting the measurement precision requ