RESEARCH AND DEVELOPMENT OF NEW VARIABLE COMPRESSION RATIO (VCR) ENGINE MECHANISM (2ND REPORT, DYNAMICS ANALYSIS AND VIBRATION EXPERIMENT OF VCR ENGINE MECHANISM)

Research and development of new variable compression ratio (VCR) engine mechanism (2nd Report, Dynamics analysis and vibration experiment of VCR engine mechanism)

In order to improve the efficiency of combustion engines, variable compression ratio (VCR) engine is researched.VCR engine changes the compression ratio according to its mechanical configuration.One of the solutions to construct VCR engine is the multi-link type.Multi-link type has Brides an advantage for reducing high order shaking force which is

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Investigation on Surface Integrity in Hard Turning of AISI 4140 Steel with SPPP-AlTiSiN Coated Carbide Insert under Nano-MQL

The machined surface integrity in the turning of hardened steels is adversely influenced by heat generation and friction which requires pacification of the temperature by the effective cooling-lubrication approach and cutting tool performance.The present research analyzes the surface integrity of hardened AISI 4140 steel during turning with recentl

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