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Chapter
Resonant Circuit Analysis Theories
For the analysis of a generalized IPT system, the modeling of the two coupled coils is essential. Let us first consider the situation shown in Fig. 3.1. Note that the polarity of the coils is shown by the dot ...
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Chapter
EMF Problems and Evaluation
Due to the environmental friendliness of electric vehicles (EVs), governments around the world have issued policies to support the research, manufacturing, and promotion of EVs.
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Chapter
The Future of EV Wireless Power Transfer Technologies
Since WPT was commercialized in the 1980s, WPT has entered a rapid development period in recent years.
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Chapter
Resonant Compensation Topologies
The resonant compensation topology is the most important part of the wireless charging system. To analyze the effect of the compensation network, the circuit principle and characteristics should be first analy...
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Chapter
Soft-Switching Converters
In converters, a high operating frequency is utilized to satisfy the requirements for high power conversion density, small size, and light weight. However, when the switching frequency rises, the switching los...
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Chapter
Communication System
In the era of the Internet of Things (IoT), vehicles, as an important link in the IoT, carry a huge quantity of traffic.
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Chapter
Magnetic Couplers
The magnetic couplers are regards as the essential part of the inductive power transfer system. Electric energy is transmitted between the transmitter and the receiver coils through a certain distance (the air...
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Chapter
Foreign Object Detection/LOD and Protections
When an inductive power transfer system functions, electric energy is transmitted between the transmitter and the receiver via magnetic flux generated by a high-frequency AC current. Although shielding layers ...
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Chapter
Basic Concepts of Static/Dynamic Wireless Power Transfer for Electric Vehicles
In general, a WPT system for EVs is composed of two separate parts: primary and secondary sides, as shown in Fig. 2.1. The primary side is composed of an AC/DC power source, a primary power converter, primary ...
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Chapter
Optimal Charging Control
Because of its better energy density and longer lifespan compared to lead-acid and nickel-metal hydride alternatives, lithium-ion (Li-ion) batteries have been marketed for electric vehicles (EVs).
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Chapter
Introduction
As an important means of transportation, cars greatly facilitate people’s travel. With the improvement of people’s living standards, the number of cars also continues to grow rapidly.
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Chapter and Conference Paper
Improving Testing Accuracy of Convolutional Neural Network for Steganalysis Using Segmented Subimages
Recent studies have proved a well-designed convolutional neural network (CNN) is a good steganalytic tool. In this paper, based on the previous work, we report a method using segmented subimages to improve the...
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Chapter and Conference Paper
Design of Calibration System for Vehicle Speed Monitoring Device
Design of one calibration system for vehicle speed monitoring device based on ground loop sensors using the direct digital frequency synthesis technology. The calibration system can generate one kind of sinuso...