The Studying About Turbocharger Of Engine

This paper studies on the exhaust-gas turbocharger of engine and the turbocharger system.According to the domestic and foreign references, this paper expatiates on improving power, torque and the necessity and possibility of realizing turbocharger under the altiplano environment where the air is very thin.The action and operating principle of components assembly in the turbocharger system, the structure of turbocharger, the requirement to exhaust air system when matching turbocharger and the method the turbocharger adjust on the engine are all introduced in this paper.Through the detailed test data and graphic chart, this paper gives the matching process between the turbocharger of the exhaust-gas turbocharger and the engine. In addition to, the computational method, choosing &matching process when choosing turbocharger from the given engine and the improved design of exhaust-gas system and turbocharger are given.This paper also puts forward to the current difficultmatching turbocharger to engine of gasoline, problems appearing possible and the effective measures resolving these questions.