This book systematically introduces eight aspects: the structure and differences of electric vehicles, motors and controllers, power battery systems, electric vehicle power management systems, electric vehicle charging, electric vehicle related technologies, electric vehicle maintenance and troubleshooting, and typical electric vehicle examples. The book is practical and easy to operate, with a large number of pictures, easy to read and understand. This book can be used as a reference textbook for new automotive technology training, as well as a learning reference for automotive maintenance personnel, and can also be used as a textbook for new energy automotive majors in colleges and universities. Contents Preface Chapter 1 Understanding Electric Vehicles 1 Section 1 Overview of Electric Vehicles 1 I. Definition of Electric Vehicles 1 II. Basic Composition of Electric Vehicles 1 Section 2 Structural Principles and Characteristics of Electric Vehicles 4 I. Unique Characteristics of Electric Vehicles 4 II. Structural Forms of Electric Drive 5 III. Structural Forms of Energy Storage Devices 7 Chapter 2 Electric Vehicle Drive Motors and Controllers 8 Section 1 Electric Vehicle Drive System 8 I. Composition, Types and Characteristics of Electric Vehicle Drive Systems 8 II. Basic Requirements of Electric Vehicles for Drive Motor Performance 10 III. Classification of Electric Vehicle Drive Motors 11 Section 2 DC Motors for Electric Vehicles 12 I. Working Principle and Basic Structure of DC Motors 12 II. Excitation Mode of DC Motors 15 III. Characteristics and Performance Parameters of DC Motors 16 IV. Working Characteristics of DC Motors 16 V. Control of DC Motors 17 VI. Starting, Speed Regulation and Reversal of DC Motors 18 VII. Application of DC Motors in Electric Vehicles 20 Section 3 Three-Phase Asynchronous Induction Motors for Electric Vehicles 20 I. Characteristics, Structure, Principle and Performance of Three-Phase Asynchronous Induction Motors 20 II. Control of Three-Phase Asynchronous Motors 25 III. Application of three-phase asynchronous motors in electric vehicles 26 Section 4 Permanent magnet motors for electric vehicles 26 1. Types and characteristics of permanent magnet motors 26 2. Permanent magnet synchronous motors 26 3. Permanent magnet brushless DC motors 28 4. Permanent magnet hybrid motors 28 5. Application of permanent magnet synchronous motors in electric vehicles 29 Section 5 Switched reluctance motors for electric vehicles 30 1. Structure and principle of switched reluctance motors 30 2. Advantages and disadvantages of switched reluctance motors 31 3. Application of switched reluctance motors in electric vehicles 33 Section 6 Hub motors for electric vehicles 33 1. Structure and characteristics of hub motors 33 2. Driving methods of hub motors 34 3. Application of hub motors in electric vehicles 35 4. Case: Sudden power drop during driving of hub-driven electric vehicles 35 Section 7 Motor speed control system 36 1. Series-excited DC motor speed control system 37 2. AC asynchronous motor speed control system 38 3. Switched reluctance motor speed control system 38 4. Brushless DC motor speed control system 39 Section 8 Electric Vehicle Motor Controller and Vehicle Controller 39 1. Motor Controller 39 2. Function of Vehicle Controller 40 Chapter 3 Power Battery System 43 Section 1 Structure and Parameters of Power Battery 43 1. Classification of Power Battery 43 2. Basic Principles of Chemical Energy and Electrical Energy Conversion 44 3. Basic Structure of Power Battery 44 4. Basic Parameters of Battery 45 5. Case: JAC Tongyue Electric Vehicle Sudden Power Loss While Driving 53 Section 2 Power Battery Charging Method 55 Ⅴ 1. Power Battery Charging Function 55 2. Typical Power Battery Charging Method 55 3. Case: BYD F3DM Hybrid Vehicle Red Battery Light Warning 58 Section 3 Lead-acid Power Battery 59 1. Types of Lead-acid Batteries 59 2. Energy Storage Principle of Lead-acid Batteries 60 3. Structure of Lead-acid Batteries 61 4. Application of Lead-acid Power Batteries 62 5. Recycling of Lead-acid Batteries 64 Section 4 Alkaline Power Battery 64 1. Nickel-cadmium Battery Structure and Energy Storage Principle 64 2. Nickel-metal hydride battery structure and energy storage principle 66 3. Application of alkaline power batteries 68 4. Application of nickel-metal hydride power batteries in electric vehicles 68 Section 5 Lithium-ion power batteries 69 1. Types of lithium-ion power batteries 69 2. Working principle of lithium-ion power batteries 70 3. Positive electrode materials of lithium-ion batteries 70 4. Negative electrode materials of lithium-ion batteries 73 5. Advantages of lithium-ion batteries 74 6. Application status of lithium-ion power batteries 74 7. Application examples of lithium-ion batteries in electric vehicles 75 8. Failure mechanism of lithium-ion batteries 77 Chapter 4 Electric vehicle battery management system 78 Section 1 Battery management system functions and parameter collection 78 1. Functions of battery management system 78 2. Single cell voltage collection method 79 3. Battery temperature collection method 82 4. Battery working current collection method 82 5. Smoke collection method 82 Section 2 Power battery power management system 84 1. Factors affecting the accuracy of battery state of charge (SOC) estimation 84 2. The role of accurate SOC estimation 84 3. SOC Estimation of commonly used algorithms 85 Section 3 Balanced management of power batteries 87 1. Energy dissipation type balanced management 87 2. Non-energy dissipation type balanced management 88 3. Problems in the application of battery balanced management system 89 Section 4 Thermal management of power batteries 90 1. Functions of thermal management systems for power batteries 90 2. Basic methods of heat transfer in batteries 90 3. Design and implementation of thermal management systems for battery packs 90 Section 5 Electrical safety management and data communication of power batteries 92 1. Functions of electrical safety management systems for power batteries 92 2. Insulation detection methods 93 3. Power battery data communication system 94 Section 6 Detection and management of battery management systems 96 1. Basic battery module battery voltage detection 96 2. Power battery bus relay open and close status detection and high-voltage circuit insulation detection 97 3. Power battery bus current and voltage detection 100 4. Power battery control strategy 100 Chapter 5 Charging of electric vehicles 104 Section 1 Electric vehicle charging technology 104 1. Input power supply method 104 2. Power energy conversion method 105 3. Power battery group charging method 107 4. Electric energy transmission method 110 Section 2 Charging and battery replacement of electric vehicles 112 1. Charging system of electric vehicles 112 2. Battery replacement of electric vehicles 113 3. Charging (replacing) stations of electric vehicles 114 4. Case: JAC Tongyue electric vehicle cannot be charged 115 Section 3 Charging piles for electric vehicles 116 1. Basic forms of charging piles 116 2. Composition and function of charging piles 116 3. Charging interface 118 4. Charging process of non-on-board chargers 123 5. Case:Tongyue IEV3 simple charging pile cannot charge 127 Chapter 6 Electric Vehicle Auxiliary System 129 Section 1 Electric Vehicle Braking System 129 1. Electric Vacuum Power Braking System 129 2. Motor Regenerative Braking 130 3. Electric Vehicle Energy Feedback Control 132 Section 2 Structure of Electric Vehicle Steering System 136 1. Several Forms of Electric Power Steering System 136 2. Rack Driven Electric Power Steering System 138 Section 3 Electric Vehicle Air Conditioning System 141 1. Scroll Compressor 141 2. Three-Phase Permanent Magnet Synchronous Motor Drive Mechanism 143 Ⅵ 3. Air Conditioning Heating Source 145 4. Safe Operation of Air Conditioning Maintenance 147 Section 4 Electric Vehicle Power Conversion Device 147 1. Function of DC/DC Power Converter 147 2. Application of Bidirectional DC/DC Power Converter 147 3. Classification of DC/DC Power Converter 148 4. Other Types of Power Converters 149 Section 5 High Voltage Safety of Electric Vehicle 149 1. Hazards of High Voltage in Electric Vehicle 149 2. Interpretation of safety requirements for electric vehicles 150 3. High-voltage insulation analysis and protection 151 4. System-level electrical safety protection measures and analysis 154 5. Examples of high-voltage electrical safety measurements 157 Section 6 Four-wheel drive system for electric vehicles 161 1. Differences between electric four-wheel drive systems and traditional four-wheel drive systems 161 2. Advantages and disadvantages of electric four-wheel drive systems 161 3. How do electric vehicles achieve four-wheel drive 161 Chapter 7 Maintenance and troubleshooting of electric vehicles 164 Section 1 Maintenance and maintenance of electric vehicles 164 1. Maintenance and maintenance of the entire vehicle 164 2. Maintenance and maintenance of key components 165 Section 2 Common fault handling of electric vehicles 170 1. Electric vehicle fault diagnosis method 170 2. Common power system faults and treatment methods 171 3. Common chassis faults and treatment methods 175 4. Common electrical equipment faults and treatment methods 179 5. Common air conditioning system faults and treatment methods 180 Chapter 8 Typical electric vehicle structural principles and technical analysis 182 Section 1 JAC electric vehicle i EV5 182 1. Analysis of JAC i EV5 vehicle structure and electric drive technology 182 2. Analysis of JAC i EV5 typical faults 186 Section 2 Tesla electric vehicles 188 1. Battery structure 188 2. Battery system safety measures 190 3. Tesla Model S charging method 194 Section 3 Fuel cell electric vehicles 197 1. Fuel cell electric vehicle types 197 2. Basic composition and principle of fuel cell electric vehicles 198 3. Driving mode of Toyota fuel cell electric vehicles 202 4. Characteristics of fuel cell electric vehicles 203 Section 4 Southeast V5 electric vehicle power drive system 204 1. Power drive system components 204 2. Power control logic 206 3. Cooling system 207 References 210
You Might Like
Recommended ContentMore
Open source project More
Popular Components
Searched by Users
Just Take a LookMore
Trending Downloads
Trending ArticlesMore