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A Study of a Compression Ratio Control Mechanism for a Multiple-Link Variable Compression Ratio Engine
Technical Paper
2007-01-3547
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
An engine compression ratio control system, consisting of a multiple-link mechanism, must be capable of both varying and holding the compression ratio under a condition of torque fluctuations caused by the cylinder pressure and inertial force from moving parts.
A compact system design has been achieved by taking advantage of the features of the multiple-link mechanism, including the use of cylinder pressure assist for easy operation when high speed response is required, and using the holding device which has less energy consumption to maintain the compression ratio.
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Authors
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Citation
Tanaka, Y., Hiyoshi, R., Takemura, S., Ikeda, Y. et al., "A Study of a Compression Ratio Control Mechanism for a Multiple-Link Variable Compression Ratio Engine," SAE Technical Paper 2007-01-3547, 2007, https://doi.org/10.4271/2007-01-3547.Also In
References
- Katsuya M. et al A Study of Variable Compression Ratio System with a Multi-Link SAE Paper No. 2003-01-0921 2003
- Naoki T. et al A Study Concerning the Noise and Vibration Characteristics of an Engine with Multiple-Link Variable Compression Ratio SAE Paper No. 2005-01-1134 2005
- Ryosuke H. et al A Study of a Multiple-link Variable Compression Ratio System for Improving Engine Performance SAE Paper No. 2006-01-0616 2006
- Shunichi A. et al Study of a Variable Compression Ratio System with a Multi-Link Mechanism and its Effect on Engine Performance, Aachener Kolloquium Fahrzeug 2006
- Nikkei Mechanical Editing Nikkei Business Publications Inc., ISBN4-8222-0521-5 166 174 1994
- David G. et al VCR (Variable Compression Ratio) Engine Development Using Multi-link Mechanism FISITA 2006 No.F2006P331 2006