Advances in dynamics of vehicles on roads and tracks II : proceedings of the 27th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2021, August 17-19 2021, Saint Petersburg, Russia / / Anna Orlova and David Cole, editors

• Pubblicazione: Cham, Switzerland : , : Springer Nature Switzerland AG, , [2022]; ©2022
• Descrizione fisica: 1 online resource (1274 pages)
• Disciplina: 629.231
• Soggetto topico: Motor vehicles - Dynamics; Railroad cars - Dynamics
• Persona (resp. second.): OrlovaAnna; ColeDavid (David Anthony)
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- Preface -- Organization -- Program Chairs -- International Scientific Committee -- Contents -- Rail: Active suspensions, Control and Monitoring -- Multi-degree of Freedom Dynamic Vibration Absorber of the Carbody of High-Speed Trains -- 1 Introduction -- 2 Establishment of a High-Speed Train Dynamic Model -- 3 Optimal Design of MDOF DVA of the Carbody -- 4 Conclusions -- References -- Active Modal Control of an Innovative Two-Axle Vehicle with Composite Frame Running Gear -- 1 Introduction -- 2 The Innovative Vehicle -- 2.1 Connection Frame -- 2.2 Carbody -- 2.3 Actuator -- 3 Simulation Scenario and Control System -- 3.1 Control System -- 4 Results -- 5 Conclusions -- References -- A Research Facility for the Next Generation Train Running Gear in True Scale -- 1 Background and Motivation -- 2 Running Gear Design Principles and Features -- 3 Integration Test Rig -- 4 Control Structure -- 5 Simulation Scenarios for the Implementation -- 6 Summary and Outlook -- References -- Implementation of Steering Control of Full Scale Railway Vehicle Assembling Independently Rotating Wheels with Negative Tread Conicity -- 1 Introduction -- 2 Curving Performance of Vehicle with NTCIRW -- 3 Full Scale Vehicle Experiment -- 3.1 Full Scale Vehicle System -- 3.2 Curving Performance Evaluation -- 3.3 Active Steering Control for Performance Improvement -- 4 Conclusion -- References -- Improvement of High-Speed Vehicle Vertical Ride Comfort with Semi-active Primary Suspension -- 1 Introduction -- 2 Rail Vehicle Model -- 2.1 Coupling Effect Between Car-Body Bending Mode and Bogie Vibrations -- 2.2 Simplified Vehicle Model -- 3 Skyhook Control for Semi-active Primary Suspension -- 4 LQG Control for Semi-active Primary Suspension -- 5 Conclusions -- References -- Railway Bogie Diagnostics Using Machine Learning and Bayesian Net Reasoning Approaches. ; 1 Introduction -- 1.1 Objective of This Work -- 1.2 Investigated Vehicle -- 2 Bogie Diagnostics Concepts -- 2.1 Physics and Engineering Knowhow -- 2.2 Signal Processing and Feature Extraction -- 2.3 Feature Selection and Training of Classifiers -- 2.4 Probabilistic Reasoning for Fault Localization -- 3 Validation and Operational Experience -- 4 Summary -- References -- Condition Monitoring and Evaluation of Railway Vehicles Using New Index Values Consisting of Wheel Load and Lateral Force -- 1 Introduction -- 2 Twist Component and Steering Resistance -- 2.1 Twist Component -- 2.2 Steering Resistance -- 3 Result of Using Bogie Twist Component and Steering Resistance -- 3.1 Time History of Bogie Twist Component and Steering Resistance -- 3.2 Correlation Between Bogie Twist Component and Steering Resistance -- 3.3 Discussion -- 4 Conclusion -- References -- Validation of a Driverless Railway Vehicle Control Unit Algorithms Through Real-Time Vehicle Simulation -- 1 Introduction -- 2 HiL Test Bench Description -- 3 VCU Description -- 4 Longitudinal Dynamics Vehicle Model -- 5 Powertrain Model -- 6 Simulation Results -- 6.1 Traction and Braking Management -- 6.2 Traction Management in Wheel-Slip Condition -- 7 Conclusions -- References -- Traction Control Algorithms Versus Dynamic Performance in Light Rail Vehicle Design Architectures -- 1 Introduction -- 2 Methodology -- 3 LRV Multibody Modelling -- 4 Traction Control Techniques -- 4.1 Solid-Axle Wheelsets Active Suspension Control -- 4.2 IRW Active Suspension Control -- 5 Testing Scenarios and Results -- 6 Discussion -- 7 Conclusions -- References -- Data-Driven Robust Control for Railway Driven Independently Rotating Wheelsets Using Deep Deterministic Policy Gradient -- 1 Introduction -- 2 Data-Driven Control Approach Based on DDPG -- 2.1 Reinforcement Learning System. ; 2.2 Deep Deterministic Policy Gradient Algorithm -- 3 Training, Simulation and Analysis -- 4 Conclusion -- References -- Demonstration of a Digital Twin Framework for Model-Based Operational Condition Monitoring of Crossing Panels -- 1 Introduction -- 2 Digital Twin Framework -- 3 Measurement Data -- 3.1 Crossing Rail Geometry Scans -- 3.2 Sleeper Acceleration Measurements - Displacement Reconstruction -- 4 Model for Simulation of Dynamic Train-Track Interaction -- 5 Calibration of MBS Track Model Parameters -- 6 Conclusions -- References -- Adhesion-Based Maximum-Seeking Brake Control for Railway Vehicles -- 1 Introduction -- 2 Development Environment for the Control Concept -- 2.1 Plant Model -- 2.2 Adhesion Estimator -- 3 Brake Control Synthesis -- 3.1 Problem Formulation -- 3.2 Maximum-Seeking Control Strategy -- 4 Presentation and Discussion of Brake Control Results -- 5 Conclusions and Outlook -- References -- Experimental Study of Magnetic Levitation Vehicle System Based on Flexible Levitation Control Strategy -- 1 Introduction -- 2 Mathematical Model of Maglev Control System -- 3 Magnet-Track Coupling Test Rig Based on Similarity Theory -- 4 Testing of the Proposed Levitation Control Strategy -- 5 Conclusion -- References -- Polygonal Wheel Detection of Railway Vehicles Based on VMD-FastICA and Inertial Principle -- 1 Introduction -- 2 Methodology -- 2.1 VMD Algorithm -- 2.2 Independent Component Analysis -- 2.3 The Proposed Algorithm -- 3 Simulation Signal Analysis -- 4 Experiment Data Analysis -- 5 Conclusions -- References -- Rail: Pantograph-Catenary Dynamics, Continuous Rail monitoring -- Research on Dynamic Characteristics of the APM 300 Current Collector -- 1 Introduction -- 2 Dynamic Model of the Current Collector and Field Test -- 3 Results and Discussion -- 4 Conclusion -- References. ; Active Control Strategy of Pantograph Coupling with Rigid Catenary Considering the Time Delay in Sensor and Actuator -- 1 Introduction -- 2 PCS Model -- 2.1 Pantograph Model -- 2.2 Catenary Model -- 2.3 Contact Model -- 2.4 Control Objectives -- 3 The Effect of Time Delay on PID Controller Performance -- 3.1 The Mathematical Model for PID Controller -- 3.2 PID Control Performance of PCS -- 3.3 The Effect of Time Delay on PID Controller Performance -- 4 Controller Design Considering Time Delay -- 4.1 Improved Fuzzy PID Controller -- 4.2 Dynamic Predictive Fuzzy Adaptive PID Control (DMC-Fuzzy-PID) -- 4.3 Simulation Verification of Controller Considering Time Delay -- 5 Conclusion -- References -- Continuous Monitoring of Rail Corrugation Growth Using an In-Service Vehicle -- 1 Introduction -- 2 Experimental Setup and Estimation Algorithm of Rail Roughness -- 3 FRF of Axle-Box Accelerometers Measurement System -- 3.1 Vehicle and Track Dynamics -- 3.2 Dynamics of Wheel-Rail Interaction -- 4 Results -- 5 Conclusions -- References -- Coupled Models with Contact Kinematics for Pantograph-Catenary Systems -- 1 Introduction -- 2 System Model -- 2.1 Catenary Model -- 2.2 Lumped Mass Pantograph Model -- 2.3 Pantograph-Catenary Interaction -- 3 System Dynamics and Control Objective -- 3.1 Active Collector Head Suspension Dynamics -- 3.2 Control Objective -- 4 Simulation Results -- 4.1 Passive Pantograph -- 4.2 PI Controlled Active Pantograph -- 5 Conclusion -- References: -- Rail: Running Performance, Safety and Derailment Analysis -- Study on Longitudinal Stability of Single-Carbody Low-Floor Tram -- 1 Introduction -- 2 Mathematic Model -- 3 Dynamic Response -- 4 Simulation Test and Analysis -- 5 Conclusion -- References -- Effect of Wheel Polygonal Wear on Express Freight Train Running on the Bridge in the Crosswind -- 1 Introduction. ; 2 Dynamic Model of Train-Track-Bridge System -- 3 Crosswind Loads Model -- 4 Wheel Polygonal Wear Model -- 5 Results and Discussion -- 5.1 Effect of Wheel Polygonal Wears on the Vehicle -- 5.2 Effect of Wheel Polygonal Wears on the Bridge -- 6 Conclusions -- References -- An Experimental Investigation of Potential Causes for Car-Body Hunting Motion of High-Speed Train -- 1 Introduction -- 2 Features of the Car-Body Hunting Phenomenon -- 3 Countermeasures to Restrain CHM -- 4 Conclusion -- References -- A Study on the Mechanism of Carbody Shaking Phenomenon of High-Speed Trains -- 1 Introduction -- 2 Vibration Feature of the Carbody Shaking Phenomenon -- 3 Numerical Investigation of the Mechanism of Carbody Shaking -- 4 Conclusions -- References -- Comparison of Articulated and Conventional Passenger Train Dynamic Characteristics at Various Motion Regimes -- 1 Introduction -- 2 Mathematical Modeling -- 3 Simulation Results -- 3.1 Self-Excited Vibrations -- 3.2 Motion Along the Straight and Curved Track Segments -- 3.3 Transient Motion Regimes -- 4 Conclusions -- References -- Features of the Aerodynamics of the Undercar Space of the High-Speed Rolling Stock -- 1 Introduction -- 2 Mathematical Model for Aerodynamic Calculations -- 3 Development of a Numerical Model of a Railway Section -- 4 Conclusion -- References -- Geometric Criterion for Flange Climb Derailment and IWS-Based Implementation -- 1 Background -- 2 Discussion of the Conservativeness and Risk of Using L/V Ratio-Based Criteria -- 3 Geometric Criterion -- 4 IWS for W/R Contact Position Detection -- 5 L/V Ratio-Based and Contact Geometry-Based Analysis of Flange Climb Derailment at TTC -- 6 Conclusions -- References -- Influence of Ground and Milled Rail Profiles on Ride Comfort -- 1 Introduction -- 2 Machining of Rails -- 2.1 Grinding -- 2.2 Milling -- 3 Evaluation Method. ; 4 Track Measurements.
• Titolo autorizzato: Advances in dynamics of vehicles on roads and tracks II
• ISBN: 3-031-07305-3
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910586597603321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture notes in mechanical engineering.