Working Principle of Braking System； Composition of Braking System； Types of Braking System； Types ,Characteristics & Application of Drum Brake & Disc Brake； Operation Method of Braking System； Function & Working Principle of Braking Force Regulator

Summarize； Steering control mechanism； Steering gear； Steering transmission mechanism ； Hydraulic power steering system； Chapter twenty-three Steering system

The composition, function and classification of suspension； Structure form of common springs； Structure form of common dampers； rigid axle suspension ； independent suspension ； balanced suspension of multi-axle vehicle； active suspension and semi-active suspension

The function and types of the axle； Solid axles, live axle and steering dive axle； Wheel alignment； The type, construction feature and representation method of the wheel； The type,construction feature and representation method of the tire

Function of frame、Requirements of its structure、 Classification； Structural characteristics of fringe-beam frame(边 梁式）； Structural characteristics of backbone type frame （中梁式） ； Structural characteristics of comprehensive type frame； Structural characteristics of Monocoque Body

The components and function of running gear; The influence of the counter-torque, which caused by the driving force, on the front and rear vertical wheel load; The structure type of running gear

Composition, functions and structure types of the drive axle ； Final drive ：single reduction final drive、double reduction final drive、hub reduction gear、 two￾speed final gear 、thru-drive(贯通式主减). Differential ：gear differential、 antiskid differential and so on. Axle shaft and axle case：Support and structure of axle shaft、Classification of axle case、 design feature

The components and function of universal gearing The classification and structure of universal joints The kinematic characteristics of universal joints The characteristics and applications of some typical universal joints Drive shafts and center support bearings

Classification The working principle of fluid coupling and torque converter The structure and principle of hydraulic mechanical transmission The operating mechanism of automatic transmission Metal Belt Continuously Variable transmission(CVT)

Components of transmission, Functions, Types; Speed-change driving mechanism; Synchronizer; Shifting operation mechanism; Transfer case