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2022 | Book

Design and Control of Hybrid Brake-by-Wire System for Autonomous Vehicle

Author: Assoc. Prof. Donghai Hu

Publisher: Springer Nature Singapore

Book Series : Key Technologies on New Energy Vehicles

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About this book

This book establishes the models of the electric motor, the hydraulic compound brake system, and the electromagnetic and friction integrated brake system. Considering the two principles on safety and energy saving, it proposes a hybrid brake-by-wire system optimization design method and proposes the optimization method of braking force distribution in different braking modes.

The methodology of the book is by using the common Lyapunov function to analyze the stability of the braking mode switching process and designs the braking mode switching controller of the hybrid braking system. The selection of materials provides readers with some guidance in the future design and control of hybrid drive-by-wire systems for autonomous vehicles

Table of Contents

Frontmatter
Chapter 1. Industry Status of Hybrid Brake-By-Wire System
Abstract
The system integration of brake by wire and standard hydraulic brake or electro-hydraulic brake has become a trend in developing automobile brake systems in the future. There are two typical automobile integrated brake systems: composite brake system for motor and friction and integrated brake system for electromagnetic and friction. This chapter also describes the structure and working principle of four kinds of brakes.
Donghai Hu
Chapter 2. Research Status of Hybrid Brake-By-Wire System
Abstract
In order to guarantee the stability of vehicle braking, in the hybrid brake-by-wire system, a reasonable braking force distribution method of vehicle front and rear axles and mode switching strategy under coordinated braking must be adopted. This chapter introduces the research status of braking force distribution method and mode switching of intelligent vehicle hybrid line control system.
Donghai Hu
Chapter 3. Modeling of Hybrid Brake-By-Wire System
Abstract
Both electro-hydraulic brake and electromagnetic brake have nonlinear characteristics. This chapter establishes the dynamic mathematical models of electro-hydraulic brake, electromagnetic brake respectively, and deduces the coupling nonlinear model of integrated brake system for electromagnetic and friction. This chapter also establishes the electromagnetic brake model, electro-pneumatic brake model and model of composite brake system for motor and friction.
Donghai Hu
Chapter 4. Design of Hybrid Brake-By-Wire System
Abstract
The design of the control system of the intelligent vehicle hybrid line plays a vital role in creating intelligent vehicles. This chapter mainly introduces the safety design of composite brake system for motor and friction and the energy-saving design of integrated brake system for electromagnetic and friction.
Donghai Hu
Chapter 5. Braking Force Distribution Control of Hybrid Brake-By-Wire System
Abstract
The braking force distribution ratio of the front and rear axles will affect the directional stability and the utilization of adhesion conditions when the vehicle is driving. For automobile braking systems, it is a very important problem that needs to be handled properly. In this chapter, the braking force distribution of composite brake system for motor and friction and that of integrated brake system for electromagnetic and friction is analyzed and calculated.
Donghai Hu
Chapter 6. Mode Switching Control of Hybrid Brake-By-Wire System
Abstract
When the braking system switches between different braking modes, different switching control laws will affect the stability of the system. Therefore, the braking mode switching control method is of great significance to ensure its stability and safety. In this chapter, the system braking mode switching control strategy under emergency braking and non-emergency braking is proposed. The stability in the braking mode switching process is analyzed by using the common Lyapunov function method, and the decoupling controller of integrated brake system for electromagnetic and friction is designed.
Donghai Hu
Metadata
Title
Design and Control of Hybrid Brake-by-Wire System for Autonomous Vehicle
Author
Assoc. Prof. Donghai Hu
Copyright Year
2022
Publisher
Springer Nature Singapore
Electronic ISBN
978-981-16-8946-8
Print ISBN
978-981-16-8945-1
DOI
https://doi.org/10.1007/978-981-16-8946-8

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