Characteristics of Electric VVT and Analysis of Its Application in Aspirated Hybrid Engines
This paper introduces the VVT technology of gasoline engine,and compares and analyzes the structure characteristics and working principle of hydraulic VVT and electric VVT.This paper also analyzes the technical path of the aspirated hybrid engine and the technical requirements for the VVT.The electric VVT has the characteristics of wide regulating range,high regulating speed and wide application of temperature,which can well meet the requirements of aspirated hybrid engine.
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