Turbocharge is one of availability way to save energy and consolidate diesel engine .After turbocharging ,the keyparts of diesel ,such as crankshaft , workin more worsen condition.

• 进气增压是柴油机节能与强化的重要手段之一,增压后柴油机最大燃烧压力增加使得曲轴等关键受力零件工作条件恶化,必须进行强度校核分析。