Contents Maglev Train Overview Technology Development and Application Research of Maglev Control

Transcription

1 Contents 1 Maglev Train Overview Introduction Characteristics and Classification of MaglevTrain Research and MajorAchievementsin the World Research and MajorAchievementsin China Development and Discussion of Maglev Key Technologies Low-SpeedMaglevTrains High-SpeedMaglevTrains Technology Characteristics of High-Speed Maglev Train Technology Characteristics Suspensionand GuidanceSystem Long Stator Synchronous Linear Motor Traction Braking Vehicle Rail Relationship Power Supply for Onboard Devices Positioningand Mobile Communication Overall Design Ideas of TRHigh-SpeedMaglevTrain Technology Characteristics of Low-Speed Maglev Train Suspension and Guidance Function Realization of Low-SpeedMaglevTrain TractionFunctionRealization of HSST MaglevTrain Bogie Structureof HSST MaglevTrain Technology Characteristics Conclusion References Technology Development and Application Research of Maglev Control Introduction SuspensionControl Plan of MaglevTrain Single ElectromagnetSuspensionControl Scheme ix

2 x Contents Module Suspension Control Scheme ConcentratedSuspensionControlScheme OverlappingSuspensionControlScheme SuspensionControl Algorithmsof MaglevTrain Basic Requirementsof SuspensionControl Algorithms Suspension Control Methods of Maglev Train Conclusion References Modeling and Controller Design of Suspension System of Maglev Train Introduction Building Single-PointSuspensionModel Elastic TrackModel Single-PointSuspensionModel Design of ControlSystem Analysis of Model Linearization and Open-Loop Stability Particularityof Vehicle TrackCoupling Design of the Suspension Controller Ignoring Track Motion Design of Controller Under Relative Static Hypothesis of Electromagnet Stability Analysis of Integrated Closed-Loop System and System Simulation Optimization of Control Parameters Under the Condition of OutputSaturation Analysis of Output Saturation Link of the SuspensionController Design of Optimizationof ControlParameters System Simulation Considering the Output Saturation Link Design of Signal Filter of Suspension Control System Design of Gap Signal Filter Design of Acceleration Signal Filter The Delay Influence of Gap Low-Pass Filter on SuspensionControl ExperimentalResearch Signal Test of Gap Channel Signal Test of Acceleration Channel Conclusion References Control and Diagnosis System of Maglev Train Introduction Onboard Control and Diagnosis System Functional Requirements and System Composition... 89

3 Contents xi Data Communication Network of the Control and Diagnosis System Hierarchy of Onboard Diagnosis System Comprehensive Assessment Algorithm of Onboard Faults Based on Fuzzy ComprehensiveAssessment Modeling Principle for Fuzzy Comprehensive Assessment of Faults Building of Multilevel Fuzzy Comprehensive Assessment Model formaglevtrain System Faults Application and Analysis of Fuzzy Comprehensive Assessment of Maglev Train System Faults ComprehensiveAssessment MethodBased on EDA Questions Basic Theory of the Estimation of Distribution Algorithm Comprehensive Assessment of Maglev Train Faults Based on EDA PerformanceTest and Comparison Conclusion References Maglev Train Control and Diagnosis Networks Introduction Diagnosis Network Control Network Communication Simulation of Onboard Diagnosis Network Modeling and Simulation of Diagnosis Network SimulationResults Integrated Network Design of the Control and Diagnosis Networks Necessity of the Integrated Network for Control and Diagnosis Networks Comparison of Mainstream Train Communication Networks Architecture of System Bus of Vehicle Unit Based on CANOpen CANOpen Vehicle-Level Network Devices Classification Node Device DescriptionandPerformanceAnalysis Diagnosis Network Based on ADS Design of Diagnosis System in Maglev Train Design Principles Design Plan Diagnosis Method Control and Diagnosis Networks Based on Role Automation Decentralization Relation of Control and Diagnosis Networks The Concept ofroads

4 xii Contents Design Principles Design Plan Onboard Communication Platform in Maglev Train Based on RTLinux RTLinux Introduction Design Plan DriverDesign of CPCI-CAN Card Real-Time PerformanceAnalysis Conclusion References The Position and Speed Detection Technology Based on Loop Cable for Low-Speed Maglev Train Introduction Position and Speed Detection Based on the XOR Pulse The ElectromagneticField Analysis of LoopCable Detection of Component of Magnetic Flux Density Design of Receiving Coil Selection of ResonanceCircuit Design of Coil Structure Signal Processing Methods Signal Processing Method Based on Amplitude Detection Signal Processing MethodBased on Phase Detection Comparison of Two Signal Processing Methods System Design and Implementation Design of AnalogCircuit Design of Digital Circuit Design of Power Drive Test of Position and Speed Detection of Low-SpeedMaglevTrain Conclusion References

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