New Energy Vehicle Powertrain Technologies and Applications

Committe of Reveiwing Editors
Chairman of the Board
Vice Chairman of the Board
Members
Foreword: New Energy Vehicles and New Energy Revolution
Preface
Brief Introduction
Contents
About the Author
Part I Basic Theory and Technology
1 Overview
1.1 Development Trend of New Energy Vehicles
1.1.1 Types of New Energy Vehicles
1.1.2 Development Status of NEV Drive Motor
1.2 Classification and Basic Characteristics of New Energy Vehicles
1.3 New Energy Vehicle Powertrain Technology Characteristics
1.3.1 New Energy Powertrain Requirements
1.3.2 Development Trend of NEV Drive Technology
Bibliography
2 Types and Control Technology of Drive Motors for New Energy Vehicles
2.1 Introduction
2.2 Structure, Principle and Characteristics of Drive Motors
2.2.1 Induction Motor
2.2.2 Permanent Magnet Synchronous Motor
2.2.3 Switched Reluctance Motor
2.2.4 Wheel Hub Motor
2.3 Power Electronics and Inverter
2.3.1 Introduction to Power Electronic Power Devices
2.3.2 DC Power Supply Conversion
2.3.3 Inverter
2.3.4 Practical Problems of Power Electronic Circuits
2.4 Vehicle Motor Control Technology
2.4.1 Vector Control Technology
2.4.2 Direct Torque Control (DTC)
2.4.3 Switched Reluctance Motor Control Technology
2.4.4 Steady State Control Method of Induction Motor
Bibliography
3 New Energy Vehicle Powertrain Technology
3.1 Introduction
3.2 Hybrid AMT Technology
3.2.1 Electric Drive Powertrain
3.2.2 Hybrid Powertrain
3.2.3 Fuel Cell Powertrain Technology
3.2.4 PEM Fuel Cell
3.2.5 Audi A7-H-Tron Hydrogen Fuel Cell Vehicle
3.3 BEV AMT Technology
3.3.1 Development Trend of Electric Vehicle Transmissions
3.3.2 Development of Two-Speed Automated Manual Transmission for Electric Vehicles
3.3.3 Two-Speed AMT Control Technology
3.4 High-Strength Component Technology of Vehicle Powertrain
3.4.1 Vehicle High-Strength Gear Technology
3.4.2 Automobile High-Strength Bearing Technology
3.4.3 New Surface Treatment Technology for Powertrain Parts
3.4.4 Influence of Oil on Fatigue Strength Life and Wear of Gear
Bibliography
4 Energy Management Strategy Techniques for New Energy Vehicles
4.1 Introduction
4.1.1 Energy Management Strategies for Battery Electric Vehicles
4.1.2 Energy Management Strategies for Hybrid Electric Vehicles
4.2 Powertrain Modeling
4.2.1 Energy Conversion System Model
4.2.2 Energy Storage System Model
4.2.3 Vehicle Dynamic Model
4.3 Feature Analysis of Typical Working Conditions of Key Components Under Different Energy Management Strategies
4.3.1 Feature Analysis of Two Cycle Conditions of the Sample Vehicle
4.3.2 Feature Analysis of Typical Working Conditions of Key Components Under Different Strategies
4.4 Optimal Energy Management Strategies for Hybrid Electric Vehicles
4.4.1 Energy Management Strategy Based on Dynamic Programming Algorithm Optimization
4.4.2 Optimization-Based Energy Management Strategies by Pontryagin’s Minimum Principle
4.4.3 Real-Time Optimization Energy Management Strategy Based on Approximate Minimum Principle
4.5 Intelligent Energy Management Strategies for Hybrid Electric Vehicles
4.5.1 Instantaneous Optimization Energy Management Strategy Based on Online Self-Learning Adjustment
4.5.2 Energy Management Strategy Based on Neural Network Speed Prediction
Bibliography
Part II Engineering Practice and Test
5 NVH Test and Optimization for New Energy Vehicle Powertrain
5.1 NVH Test Technology
5.1.1 Foundation of Engineering Noise
5.1.2 Powertrain NVH Test Technology
5.2 NVH Optimization Technology
5.2.1 Powertrain NVH Optimization Technology
5.2.2 Vibration and Noise Optimization of Electric Drive Powertrain
5.3 Practical Case of Vibration and Noise Optimization of Pure Electric Bus Powertrain
5.3.1 Vehicle NVH Performance Test
5.3.2 Relationship Between Powertrain Parameters and Time in Three Test Solutions of Vehicle Road Test
5.3.3 Order Analysis of Vehicle Powertrain Transmission and Motor Vibration and Noise
5.3.4 Vibration Test Results and Analysis for Powertrain in Road Test
5.3.5 Interior Noise Test Results in Vehicle Road Test
5.4 Practical Case of Vibration and Noise Optimization of Two-Speed Automatic Transmission for Battery Electric Vehicles
5.4.1 Test Purpose and Preparation
5.4.2 Test Procedure
5.4.3 Result Analysis
5.4.4 Optimization Design of Transmission Gear Micro Modification
5.4.5 Transmission Vibration and Noise Simulation and Test Analysis
5.4.6 Prediction and Optimization of Transmission Case Radiated Noise
Bibliography
6 Vehicle Powertrain Reliability Test Technology
6.1 NEV Powertrain Reliability Test Technology
6.1.1 Overview of Test Equipment
6.1.2 Reliability Test of Key Components
6.1.3 Shift Performance Test
6.2 Test Technology for Powertrain Components
6.2.1 Gear Fatigue Test Technology
6.2.2 Bearing Fatigue Test Technology
6.2.3 Tribological Test Characteristics of Parts and Components
6.3 Motor Reliability and Endurance Test Specification
6.3.1 Reliability Test Specification
6.3.2 Endurance Test Specification
Bibliography
7 New Energy Vehicle Hardware-In-The-Loop Test Technology
7.1 HiL Test Platform Architecture of Extended-Range Electric Logistics Vehicle HCU
7.1.1 HiL Test Hardware Platform Building
7.1.2 HiL Test Software Platform Building
7.1.3 CAN Communication Diagnostic System Model Based on LabVIEW
7.2 Energy Management HiL and MiL Test
7.2.1 Selection of Driving Cycles
7.2.2 Types of Driving Cycles
7.2.3 HiL Simulation Test
7.2.4 MiL Simulation Test
Bibliography