与涡轮增压器相比,机械增压器具有更好的响应特性,因此它改善了发动机的低速扭矩特性,提高了汽车的加速性。这使被冷落多年的机械增压器在汽车上会有更多的应用,尤其是在最新型式的机械增压器克服了以前存在的问题以后。本文对涡轮增压器与机械增压器的优缺点进行了分析比较,指出了两种增压器可能改进的方向。 Compared to turbochargers, superchargers have better response characteristics, so it improves the engine’s low-speed torque characteristics and improves vehicle acceleration. This makes the supercharged air-conditioners, which have been left out for many years, more useful in cars, especially after the latest type of supercharger overcame the problems that existed before. In this paper, the advantages and disadvantages of turbochargers and superchargers are analyzed and compared, and the possible directions for the two superchargers are pointed out.