最新型的废气涡轮-机械复合增压分层直接喷射式汽油机(四)  

The latest exhaust gas turbo-mechanical compound supercharging Stratified charge and direct injection gasoline engine(Ⅳ)

作　　者：逸锋 

出　　处：《汽车与配件》2008年第1期36-39,共4页Automobile & Parts

摘　　要：在不考虑低速扭矩的情况下,废气涡轮增压非常适合于在适当的排气背压下获得高的比功率,而机械增压首先由于其具有良好的响应特性已应用于低转速场合。Despite of low speed torque, turbocharger is very suitable to get higher specific power with proper exhaust back pressure. And mechanical charger is suitable for lower speed condition by its excellent responsibility firstly.

关 键 词：废气涡轮增压 机械增压 直接喷射式 汽油机 复合 排气背压 响应特性 比功率 

分 类 号：U469.11[机械工程—车辆工程]