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有效利用CAE,采用铝制油底壳和优化机体形状以降低动力装置的振动。采用预喷射以降低排放和燃烧噪声。安装发动机罩盖和优化曲轴皮带轮形状等以降低发动机辐射噪声。
Efficient use of CAE, aluminum sump and shape optimization to reduce power plant vibration. Pre-injection to reduce emissions and combustion noise. Install the engine cover and optimize the crankshaft pulley shape to reduce engine radiation noise.