Chapter 1AccelerationPerformance汽车动力性1.0 Forward (引言）1.1EvaluationIndex（评价指标）1.2DrivingMechanicsofVehicle（汽车驱动力和行驶阻力)1.3TractiveForce &DrivingResistanceSpeedCharacteristics andDynamic Characteristics（驱动力）行驶阻力平衡图与动力特性图）l.4 Traction-Limited Acceleration and AdhesionRatio（汽车驱动-附着条件及附着率）1.5PowerEquilibrium（汽车的功率平衡）1Chapter1AccelerationPerformance
Chapter 1 Acceleration Performance Chapter 1 Acceleration Performance 汽车动力性 1.0 Forward(引言) 1.1 Evaluation Index(评价指标) 1.2 Driving Mechanics of Vehicle(汽车驱动力和行驶阻 力) 1.3 Tractive Force & Driving Resistance—Speed Characteristics and Dynamic Characteristics（驱动力- 行驶阻力平衡图与动力特性图） 1.4 Traction-Limited Acceleration and Adhesion Ratio(汽车驱动-附着条件及附着率) 1.5 Power Equilibrium(汽车的功率平衡) 1
Forward（引言）Definitionof AccelerationPerformance（汽车动力性定义）：The average speed which thevehicle can get under good andflat road.在良好、平直的路面上行驶时所能达到的平均行驶速度2Chapter1AccelerationPerformance
Chapter 1 Acceleration Performance Forward(引言) 2 Definition of Acceleration Performance (汽车动力性定义): The average speed which the vehicle can get under good and flat road. 在良好、平直的路面上行驶 时所能达到的平均行驶速度
Main study content主要研究内容>MechanicsAnalyzing（分析受力）：>SetupDrivingEquation（建立行驶方程式);>Analyzing acceleration performance withgraph （or program) accordingto theevaluationindex．（以图、表（或编程）的形式，按汽车动力性评价指标，确定汽车的动力性）。3Chapter1AccelerationPerformance
Chapter 1 Acceleration Performance Main study content 主要研究内容 3 Mechanics Analyzing (分析受力); Set up Driving Equation (建立行驶方程 式) ; Analyzing acceleration performance with graph （or program）according to the evaluation index. (以图、表（或编程）的 形式，按汽车动力性评价指标，确定汽车的 动力性)
1.1 Evaluation Index（评价指标）最高车速uamgx(km/h)MaximumVehicleSpeed加速时间t (s)AccelerationTime最大爬坡度 (%)maxMaximumGradeability4Chapter1AccelerationPerformance
Chapter 1 Acceleration Performance 1.1 Evaluation Index （评价指标） 最高车速ua max(km/h) 加速时间t (s) 最大爬坡度imax (%) Maximum Vehicle Speed Acceleration Time Maximum Gradeability 4
1.Maximum Vehicle Speed (Velocity)最高车速uLamax(1) Definition: The maximum speed whichthe vehicle can get under good and flat roadwith fully rated load（汽车在满载时在水平良好路面上所能达到的最高行驶速度。）(实验(2) Actual Measurement of uamax方法)5Chapter1AccelerationPerformance
Chapter 1 Acceleration Performance 1.Maximum Vehicle Speed (Velocity) 最高车速ua max （1）Definition：The maximum speed which the vehicle can get under good and flat road with fully rated load. （汽车在满载时在水平良好路面上所能达 到的最高行驶速度。) （2）Actual Measurement of ua max：(实验 方法) 5