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| Technology of Torque Measurement on Trunnion of Centrifuge Suspended Basket |
| Received:August 13, 2012 Revised:January 01, 2013 |
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| DOI： |
| KeyWord:centrifugal test suspended basket torque unbalanced moment |
| Author | Institution |
| CHEN Sheng-lai |
Institute of System Engineering, China Academy of Engineering Physics，Mianyang，China |
| LIU Qian |
Institute of System Engineering, China Academy of Engineering Physics，Mianyang，China |
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| Abstract: |
| It’s necessary to equipoise the suspended basket of centrifuge before centrifugal test. But the accuracy is not always compatible with uncertain center-of-gravity station of massive sample. There will be unbalanced moment acting on the trunnion, with high centripetal acceleration. In allusion to the especial structure, the method of using strain gauge to measure the trunnion torque of centrifuge suspended basket was proposed. Accordingly, the principle was enunciated, and the experiment was described to show that the theory and method is correct and feasible. |
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