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Camshaft Drive Torque Measuring Device Built in a Chain Sprockt
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- Ishihama Masao
- Kanagawa Institute of Technology
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- Kanai Sotaro
- Kanagawa Institute of Technology
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- Iida Tomohiko
- Kanagawa Institute of Technology
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Description
A device built in a camshaft drive chain sprocket for detecting precise torque fluctuation with minimum change on the valve drive system dynamical characteristics was developed. Strain gages are placed on thin plate areas in the sprocket disc. The signal from the circuit goes through frequency modulation and is transmitted to demodulation circuit via coil antennas. By this arrangement, almost perfect linearity was observed in the relationship of the output voltage and the applied torque. Torque fluctuation measured with this device on a model cylinder head driven by a variable speed motor showed good correlation with simulation results.
Journal
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- International Journal of Automotive Engineering
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International Journal of Automotive Engineering 3 (4), 107-113, 2012
Society of Automotive Engineers of Japan, INC
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Keywords
Details 詳細情報について
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- CRID
- 1390282680391340288
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- NII Article ID
- 130005140113
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- ISSN
- 21850992
- 21850984
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed