Managing Electric Vehicle Power
1st Edition
Published on 30. August 2020
160 pages
978-1-4686-0145-9 (ISBN)
Description
Power management involves all the power consumed in an electric vehicle (EV), so it impacts the vehicles performance, safety, and driving range. To provide these vehicle characteristics, power management: Ensures that the proper power, voltage, and current are applied to each electronic circuit. Ensures that there is isolation between low-voltage and highvoltage (HV) circuits. Offers power circuit protection against electrical disturbances that can affect internal or external circuits.Managing Electric Vehicle Power provides complete coverage for understanding how best to utilize the primary power source across all the EVs Electric Control Units. Readers will also be introduced to the qualification standards of the Automotive Electronics Council (AEC). AEC standards are a one-time qualification that typically takes place at the end of the development cycle.
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Samuel Davis
Managing Electric Vehicle Power
Book
08/2020
SAE International
€118.20
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Content
- Cover
- Preface
- CHAPTER 1 EV Power Management
- 1.1 DC-AC Inverter
- 1.2 Galvanic Isolation
- 1.3 Primary DC-DC Converter
- 1.4 Electronic Control Unit
- 1.4.1 Centralized vs. Decentralized ECUs [18, 19]
- 1.4.2 ECU Enclosure Protection
- 1.4.3 ECU Software
- 1.5 MCU
- 1.6 ASIL
- 1.7 Testing EVs [24]
- 1.8 System Tests
- References
- CHAPTER 2 EV Batteries
- 2.1 Typical EV Battery Pack Characteristics
- 2.2 Battery Management
- 2.3 Cell Balancing
- 2.4 Battery Monitor IC
- 2.5 Commercial BMS
- 2.6 Battery Safety Issues
- 2.7 Venting EV Battery Enclosures
- 2.8 Life Cycle Battery Testing
- 2.9 Solid-State Batteries
- 2.10 Battery Thermal Management
- 2.11 Battery Chargers
- 2.12 Onboard Charger Details
- 2.13 Smart Chargers
- 2.14 Thermal Management of Onboard Chargers
- 2.15 Wireless Battery Charging
- References
- CHAPTER 3 EV Fuel Cells
- 3.1 Fuel Cell Basics
- 3.2 Polymer Electrolyte Membrane Fuel Cell (PEMFC)
- 3.3 Fuel Cell Thermal Management
- 3.4 Fuel Cell Energy Efficiency
- 3.5 Toyota Mirai
- 3.6 Flexible Nanomaterials Fuel Cell
- 3.7 Fuel Cell Hydrogen
- 3.8 Fuel Cell Electric Vehicle Evaluation
- References
- CHAPTER 4 ECU Power Management
- 4.1 Linear Power Supplies
- 4.2 Switch-Mode Power Supplies
- 4.3 Synchronous Rectification
- 4.4 Power Supply Selection Criteria
- 4.5 Managing Power Supply Loads
- 4.6 Remote Sense
- 4.7 Power Supply Protection
- 4.8 Optional Power Supply Features
- 4.9 Evaluating ECU Power Supply Performance
- 4.10 Power Supply Output Power
- 4.11 Power Supply Efficiency
- 4.12 Power Supply Output Noise
- 4.13 Power Supply Reliability
- 4.14 Power Supply Life Tests
- 4.15 PCB Layout Guidelines
- 4.16 Testing the System
- 4.17 AEC Standards
- 4.18 Industrial Regulatory Standards
- References
- CHAPTER 5 Future AEC-Qualified Power Management Technology
- 5.1 Automatic Power Supply Compensation
- 5.2 Hot Swap
- 5.3 Encapsulated Power Supplies
- 5.4 Multichip Modules
- 5.5 Nano Module
- References
- CHAPTER 6 EV Power Semiconductors
- 6.1 Power MOSFETs
- 6.2 MOSFETs and BJT Comparison
- 6.3 MOSFET Fabrication Technologies
- 6.4 MOSFET Packages
- 6.5 DrMOS
- 6.6 Power MOSFETs for Automotive Applications
- 6.7 Power Semiconductor Reliability
- 6.8 Insulated Gate Bipolar Transistor (IGBT)
- 6.9 Wide Bandgap Semiconductors
- 6.10 Silicon Carbide (SiC)
- 6.11 SiC Automotive Applications
- 6.12 Gate Drive Layout
- 6.13 Gallium Nitride (GaN)
- 6.14 GaN Drivers
- References
- CHAPTER 7 EV Lighting
- 7.1 LED Basics
- 7.2 Headlights
- 7.3 High-Brightness LEDs
- 7.4 LED Drivers
- 7.5 Dimming LEDs
- 7.6 AEC-Q102 Rev-March 15, 2017 [11]
- 7.7 Test Requirements and Failure Criteria for LEDs
- 7.8 Volkswagen Sees the Light
- References
- CHAPTER 8 EV Traction Motors
- 8.1 Electric Motors vs. Gasoline Engines
- 8.2 Traction Motors
- 8.3 AC Induction Motors
- 8.4 Permanent Magnet Synchronous Motors
- 8.5 Traction Motor Efficiency
- 8.6 DC-AC Inverter
- 8.7 Future Motors
- 8.8 In-Wheel Motors
- 8.9 Cooling It
- 8.10 Turbine-Based Hybrid
- References
- CHAPTER 9 ECU Circuit Protection
- 9.1 Electromagnetic Interference
- 9.2 CISPR
- 9.3 Grounding
- 9.4 Ground Loops
- 9.5 Shielding
- 9.6 Switch-Mode Power Supplies EMI
- 9.7 Spread Spectrum
- 9.8 Cables EMI
- 9.9 Transient Protection
- 9.10 Electrostatic Discharge
- 9.11 Power Malfunctions
- 9.12 Resettable Fuse
- References
- CHAPTER 10 EV Thermal Management
- 10.1 Cooling Methods
- 10.2 Thermal Management and Reliability
- 10.3 Cooling the Battery
- 10.4 Air-Cooled vs. Liquid-Cooled
- 10.5 Air-Cooled Systems
- 10.6 Fuel Cell Thermal Management
- 10.7 ECU Enclosure Thermal Management
- 10.8 ECU Semiconductor Thermal Management
- 10.9 Thermal Interface Materials (TIMs)
- 10.10 Thermal Pads
- References
- CHAPTER 11 Power Management of ADAS
- 11.1 ADAS Basics
- 11.2 National Highway Traffic Safety Administration Rules
- 11.3 ADAS Worldwide
- 11.4 ADAS ECUs
- 11.5 Commercial ADAS ECU
- 11.6 Balancing ADAS Power Requirements
- 11.7 Testing ADAS
- 11.8 Mobileye
- 11.9 Standard Terminology
- References
- CHAPTER 12 Power Management of Autonomous EVs
- 12.1 SAE Autonomous Levels
- 12.2 Autonomous Vehicle Design Challenges
- 12.3 AV Power Struggle
- 12.4 Autonomous Processor
- 12.5 AV Power
- 12.6 Testing Autonomous Cars
- 12.7 Static Tests
- 12.8 Dynamic Tests
- 12.9 Evaluating AVs
- 12.10 Photo-Realistic Simulator
- References
- CHAPTER 13 CAN Bus
- 13.1 CAN Basics
- 13.2 CAN Message Types
- 13.3 FlexRay
- 13.4 Local Interconnect Network
- References
- CHAPTER 14 AEC Standards
- 14.1 AEC Standards Basics
- 14.2 AEC-Q100
- 14.3 AEC-Q101
- 14.4 AEC-Q200
- 14.5 AEC-Q102
- 14.6 AEC-Q104
- 14.7 AEC Qualification
- 14.8 Automotive Quality Standards
- 14.9 Chinese Automotive Standards
- References
- About the Author
- Index
