...相比，搭载全新5.0升V8自然吸气发动机(VK50)的FX50在动力上无疑更加劲爆狂野。VK50发动机应用了业内领先的连续可变气门升程(VVEL)系统，此系统在不同转速下可无级调整进气门的开启量，在与连续可变气门正时控制系统(CVTCS)的联合作用下，能明显提高扭力表现及油...
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全可变气门机构能实现发动机配气定时和气门升程的连续可变，是可变气门技术的发展趋势。
Fully variable valve train may realize continuously variable valve timing and valve lift, and so it represents development trend of variable valve technology.
通过实验证明这种液压气门机构可通过改变泄油初始相位角实现进气门最大升程和进气迟闭角的连续可变。
Test results show that the hydraulic valve actuation system can realize continuously variable valve lift and the early intake valve closing by changing the time of oil pressure release.
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