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HYUNDAI UNVEILS CVVD ENGINE TECHNOLOGY

机译:现代公布了CVVD发动机技术

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CVVD optimises both engine performance and fuel efficiency while also being eco-friendly. The valve control technology regulates the duration of valve opening and closing according to driving conditions, achieving a four per cent boost in performance and a five per cent improvement in fuel efficiency. Furthermore, the technology cuts emissions by 12%. Until now, an internal combustion engine's performance and efficiency have been governed by variable valve control technology that adjusts the timing of valve opening and closing and depth of the valve's opening, with engine power produced through the fuel intake-compression-expansion-exhaustion cycle.
机译:CVVD也优化发动机性能和燃油效率,同时也是环保的。阀门控制技术根据驾驶条件调节阀门开启和关闭的持续时间,在性能下实现4%的增压和燃料效率的5%。此外,该技术将排放量减少12%。到目前为止,内燃机的性能和效率是通过可变阀门控制技术来控制的,可调节阀门开启和阀门开口深度的定时,发动机功率通过燃料进气膨胀 - 膨胀 - 耗尽循环产生。

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    《The assessor》 |2019年第99期|7-7|共1页
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