Railway Pantograph-Catenary System unlocks the theoretical and practical complexities of this key element in high-speed railway electrification. This authoritative volume offers a focused exploration of optimization approaches for the electrical contact process, ensuring consistent, reliable, and efficient performance by addressing the system’s underlying dynamics, the materials of its components, as well as critical issues such as current-carrying frictional wear, arc phenomena, and environmental¿impacts. Bridging multiple disciplines, the book presents recent research findings and introduces…mehr
Railway Pantograph-Catenary System unlocks the theoretical and practical complexities of this key element in high-speed railway electrification. This authoritative volume offers a focused exploration of optimization approaches for the electrical contact process, ensuring consistent, reliable, and efficient performance by addressing the system’s underlying dynamics, the materials of its components, as well as critical issues such as current-carrying frictional wear, arc phenomena, and environmental¿impacts. Bridging multiple disciplines, the book presents recent research findings and introduces cutting-edge technologies, laying the foundation for future advancements. Its systematic analysis and inclusion of real-world case studies contribute to an in-depth understanding of how the system operates under varying conditions, equipping readers with guidance for effective implementation. This comprehensive book proves to be an invaluable resource for both academic learners and industry experts and fosters closer collaboration to benefit railway transport all over the world.
Zefeng Yang's research focuses on the dynamics, arc phenomena, electrical contact, and materials for railway pantograph-catenary systems. He currently holds 18 national invention patents. He won the Ministry of Education's First Prize of Science and Technology Progress Award in 2019 and the IEEE International Standards Outstanding Contribution Award. In 2021, he became a representative of IEEE international standards (IEEE P2752, P2753, P2771), a member of the Sichuan Rail Transit High Voltage Technology Engineering Center, and a member of the Sichuan Science and Technology Youth Federation. In recent years, he has been involved in the design, research, and development of the pantograph-catenary system for the CR450 high-speed train.
Inhaltsangabe
1. Introduction 2. Dynamics of a pantograph catenary system 3. Arc in a pantograph catenary system 4. Wear of sliding electric contact in a PCS 5. Materials for sliding electric contact in a PCS Appendices: Method 1: Effect of ice covered catenary on dynamic interactions of pantograph catenary system Method 2: Magneto hydrodynamics multiphysics field coupling modeling method for pantograph catenary arc based on COMSOL Method 3: Prediction model of strip wear in a pantograph catenary system Method 4: Wear prediction based on data driven artificial intelligence algorithms Method 5: Performance study of plasma modified carbon fiber reinforced carbon based skateboard materials
1. Introduction 2. Dynamics of a pantograph catenary system 3. Arc in a pantograph catenary system 4. Wear of sliding electric contact in a PCS 5. Materials for sliding electric contact in a PCS Appendices: Method 1: Effect of ice covered catenary on dynamic interactions of pantograph catenary system Method 2: Magneto hydrodynamics multiphysics field coupling modeling method for pantograph catenary arc based on COMSOL Method 3: Prediction model of strip wear in a pantograph catenary system Method 4: Wear prediction based on data driven artificial intelligence algorithms Method 5: Performance study of plasma modified carbon fiber reinforced carbon based skateboard materials
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