3第二章车辆基本知识汽车结构与工作原理。doc(国外英文资料).doc

3第二章车辆基本知识汽车结构与工作原理。doc(国外英文资料) Chapter ii basic knowledge of vehicles The structure of the car and how it works What to teach The working principle of the engine; Car transmission, driving, steering and braking. Introduction of automobile accessory equipment; Objective requirements The students are taught to understand how the engine works, the difference between the engine and the engine, and the function and structure of the car assembly. Focus on The principle of the engine; The difference between a petrol engine and a diesel engine. The principle of driving, driving, steering and braking. The difficulties in The principle of the engine; The difference between a petrol engine and a diesel engine. The principle of driving, driving, steering and braking. Teaching methods and means 1, review the lessons. 5 Introduce the structure of the car as a whole. 10 Explain engine classification, structure and working principle. 30 In combination with the illustration, the driving, driving, steering, braking and automobile accessories are explained. 35 4, summarize 10 To consider What is the engine usually made up of? What are their functions? What is the difference between a diesel engine and a petrol engine in a flammable and gas-forming way and a fire? How do they use the compression ratio? What is the difference between a four-stroke petrol engine and a diesel engine? What is the basic function of the car transmission system? What is the function of car driving? What are the components and assemblies? What does it do? What are the parts of the mechanical steering system? Chapter ii basic knowledge of vehicles Car structure (engine and chassis) The car is made up of four parts: engine, chassis, body and electrical equipment. The arrangement of car The car layout usually has: Engine front rear wheel drive (FR) Engine front front-wheel drive (FF) Rear engine rear wheel drive (RR) Center rear wheel drive (MR) Full wheel drive (nWD) Second engine The engines effect is to make