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美国福特汽车公司将从2018年开始在排量1.0L的3缸“EcoBoost”发动机上配备气缸间歇系统。采用该气缸间歇系统的发动机在惯性行驶和巡航行驶时,3个气缸中会有1个气缸停止燃料供应和气门工作,从而使燃效最大提高6%,而在气缸间歇中需要发动机输出功率时,能够在14ms内重新启动间歇的气缸。该气缸间歇系统由福特公司的英国、德国和美国技术中心,以及德国舍弗勒集团共同开发,其能在气门1s内开关近40次,在最高4500rpm的发动机转速下也能工作。据介绍,气缸间歇时,
Ford Motor Company from the beginning of 2018 in the displacement of 1.0L 3-cylinder “EcoBoost ” engine is equipped with cylinder intermittent system. An engine using this cylinder batch system will have one cylinder out of three cylinders stopping fueling and valve operation during coasting and cruising operations, resulting in a maximum fuel efficiency of 6%, while engine output power is required during cylinder pause , It is possible to restart the intermittent cylinder within 14 ms. Developed jointly by Ford’s UK, Germany and USA technology centers and the German Schaeffler Group, the intermittent system operates nearly 40 times within 1 s of the valve and at engine speeds up to 4500 rpm. According to reports, the cylinder intermittent,