Hu, Manli: Modeling, optimization and control design for LCC resonant converter applied in very low frequency high voltage generator. 2014
Inhalt
- Nomenclature
- 1 Introduction
- 2 Resonant Converter Topologies Compilation, Operation Principle and Simplification
- 2.1 Resonant Converter Topologies Compilation
- 2.2 Operation Principle of the VLF HV Generator
- 2.3 Theoretical Analysis of Symmetrical Cockcroft-Walton (CW) Multiplier
- 2.4 LCC Resonant Converter Simplification
- 3 Modeling of the LCC Resonant Converter
- 3.1 Introduction
- 3.2 Large-Signal Modeling of LCC Resonant Converter with a Capacitive Load
- 3.3 Steady-State Characteristics and Verification
- 3.4 Small-Signal Modeling and Verification
- 3.5 Modeling of LCC Resonant Converter with a Voltage Source Load
- 3.6 Comparison of the Small-Signal Models with a Capacitive Load or a Voltage Source Load
- 4 Model-Based Multi-Objective Optimization for LCC Resonant Converter
- 4.1 Introduction
- 4.2 Loss Modeling of LCC Resonant Converter
- 4.2.1 Loss Model of Full-Bridge Inverter with MOSFETs
- 4.2.2 Losses of Series Capacitor
- 4.2.3 Losses of Magnetic Components
- 4.2.4 Voltage Drop of Cockcroft-Walton (CW) Multiplier
- 4.2.5 Multi-Objective Selection
- 4.3 Optimization with Optimum fs-d Combination and Parameters Selection
- 4.4 Multi-Objective Optimization of LCC Resonant Converter
- 4.5 Summary
- 5 Conventional Linear Control Design
- 5.1 Introduction
- 5.2 Dynamics Analysis and Reduced-Order Transfer Functions
- 5.3 Current Mode Linear Control Design
- 5.4 Simulated Results of Linear PI Controller
- 5.5 Real-Time Implementation Issues of Linear PI Controller
- 5.6 Experimental Results of CPM Linear Controller
- 5.7 Summary
- 6 Fuzzy PD Control Design
- 6.1 Introduction
- 6.2 Conventional Fuzzy PD Controller Development
- 6.3 Simulated Results of Fuzzy PD Controller
- 6.4 Prototype Setup and Safety Issues of VLF HV Generator Prototype
- 6.5 Real-Time Implementation Issues of Fuzzy PD Controller
- 6.6 Experimental Results of CPM Fuzzy PD Controller
- 6.7 Summary
- 7 Model-Based Fuzzy Control Design
- 7.1 Introduction
- 7.2 Takagi-Sugeno (T-S) Fuzzy Model and Parallel Distributed Compensation (PDC)
- 7.3 Stability Analysis via Lyapunov Approach
- 7.4 Model Reduction of LCC Resonant Converter
- 7.5 T-S Fuzzy Control Design
- 7.6 Simulated Results of T-S Fuzzy Controller
- 7.7 Real-Time Implementation Issues and Experimental Verification
- 7.8 Summary
- 8 Conclusion
- A Quasi-Steady-State Solutions
- B Non-zero Element in System Matrices: Ac, Bc, Cc
- C Parameters in the Small-Signal Circuit Model
- D Non-Zero Element in Normalized System Matrices: Acn, Bcn, Ccn
- E Copper Loss Analysis Considering Eddy Current Effect
- F Overview of General Control Design Process
- G Continuous Lyapunov Equation Solutions