A Novel Measuring Method of Circular Run-Out in any Direction
| Autor: | Xu Lianhu, Yuan Yi-bao, Piao Weiying, Sun Tao |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
Engineering
business.industry High Energy Physics::Lattice Mechanical engineering Geodetic datum Conical surface Physics::Classical Physics Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Run-out Engine valve Computer Science::Other Physics::Fluid Dynamics Valve seat Gauge (instrument) Valve guide business |
| Zdroj: | 2013 Fifth International Conference on Measuring Technology and Mechatronics Automation. |
| DOI: | 10.1109/icmtma.2013.28 |
| Popis: | The difficulty of measuring the run-out of engine valve seat related to the centerline of the valve guide is the determination of the datum axis. A method that the gauge was fixed on the conical surface of the valve seat was chosen. One sensor on the conical surface of the gauge measured the run-out of the valve seat related to the centerline of the gauge. The sensors of the gauge on the guide rod measured the centerline of the valve guide. A novel mathematic model of measurement is established. The advantage of this method is that the method of least square circle is needn't. So it is more conveniently on some occasion. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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