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Development of an indoor blimp with ionic propulsion system. / 配備離子推進系統之室內飛艇的開發 / Pei bei li zi tui jin xi tong zhi shi nei fei ting de kai fa

Poon, Ho Shing. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves 66-69). / Abstracts in English and Chinese. / ACKNOWLEDGEMENTS --- p.III / TABLE OF CONTENTS --- p.IV / TABLE OF FIGURES --- p.VI / LIST OF TABLES --- p.IX / Chapter CHAPTER 1: --- INTRODUCTION --- p.1 / Chapter 1.1 --- Intrinsic Problem of Conventional Aerodynamic Flying Devices --- p.1 / Chapter 1.2 --- Novel Ionic Propulsion Technology - Ionic Flyer --- p.2 / Chapter 1.3 --- Historical Development and Related Work of Ionic Flyer --- p.2 / Chapter 1.4 --- Existing Results in Our Group --- p.3 / Chapter 1.5 --- Objective and Current Achievements --- p.4 / Chapter 1.6 --- Organization of the remaining thesis --- p.5 / Chapter CHAPTER 2: --- FUNDAMENTAL KNOWLEDGE OF IONIC FLYERS --- p.6 / Chapter 2.1 --- Basic structure of Ionic Flyers --- p.6 / Chapter 2.2 --- Working Principle of Ionic Flyers --- p.7 / Chapter 2.3 --- Parametric models of the Ionic Flyers --- p.8 / Chapter 2.3.1 --- Electrical Current-Voltage Model --- p.8 / Chapter 2.3.2 --- Mechanical Lift-Force Model --- p.9 / Chapter CHAPTER 3: --- STRUCTURAL ANALYSIS OF IONIC FLYERS --- p.11 / Chapter 3.l --- Analysis on the Electrode Length --- p.11 / Chapter 3.2 --- Analysis on the Emitter radius --- p.12 / Chapter 3.3 --- Analysis on the Gap Distance between Emitter and Collector --- p.13 / Chapter 3.4 --- Analyses on the Emitter-Collector Electrodes Configuration --- p.15 / Chapter 3.4.1 --- Single-Emitter-Single-Collector Wire-Plate Configuration --- p.15 / Chapter 3.4.2 --- Multiple-Emitter-Single-Collector Wire-Plate Configuration --- p.16 / Chapter 3.4.3 --- Single-Emitter-Multiple-Collector Wire-Plate Configuration --- p.17 / Chapter 3.4.4 --- Single-Emitter-Surface-Collector Wire-Plate Configuration --- p.19 / Chapter 3.5 --- Summary - Optimization Design Methodology --- p.21 / Chapter CHAPTER 4: --- HIGH VOLTAGE POWER GENERATION SYSTEM --- p.22 / Chapter 4.1 --- Existing Marketable High Voltage Power Supplies --- p.22 / Chapter 4.2 --- design of the High Voltage Power Supply --- p.24 / Chapter 4.2.1 --- Battery --- p.25 / Chapter 4.2.2 --- Step-up Transformer --- p.25 / Chapter 4.2.3 --- Voltage Multiplier --- p.26 / Chapter 4.2.4 --- Driving Circuit --- p.27 / Chapter 4.3 --- Testing prototypes --- p.28 / Chapter 4.3.1 --- First Prototype --- p.28 / Chapter 4.3.2 --- Second Prototype --- p.29 / Chapter 4.3.3 --- Third Prototype --- p.30 / Chapter 4.3.4 --- Fourth Prototype --- p.31 / Chapter 4.3.5 --- Comparison of the Four Prototypes --- p.32 / Chapter 4.4 --- Performance of the High Voltage Power Supply --- p.34 / Chapter 4.4.1 --- Vary with Frequency --- p.34 / Chapter 4.4.2 --- Vary with Duty Cycle --- p.34 / Chapter 4.4.3 --- Efficiency --- p.35 / Chapter 4.5 --- Resonance Frequency Tracking Algorithm --- p.36 / Chapter 4.5.1 --- Fixed Frequency --- p.37 / Chapter 4.5.2 --- Scan Through a Frequency Range --- p.37 / Chapter 4.5.3 --- Continuous Comparison of Feedback Voltages --- p.38 / Chapter 4.5.4 --- Comparison of the Three Approaches --- p.40 / Chapter 4.6 --- Possibility Analysis on Self-Sufficient On-board Power Supply --- p.41 / Chapter 4.6.1 --- Analysis Based on the Parametric models --- p.41 / Chapter 4.6.2 --- Proposed Solution - Ionic Propulsion Blimp --- p.43 / Chapter CHAPTER 5: --- DEVELOPMENT OF IONIC PROPULSION BLIMP --- p.44 / Chapter 5.l --- Design and Structure of Ionic Propulsion Blimp --- p.44 / Chapter 5.1.1 --- Required Volume of the Blimp --- p.45 / Chapter 5.1.2 --- Initial Experimental results of Ionic Propulsion Blimp --- p.46 / Chapter 5.2 --- Advanced Navigation System for Ionic Propulsion Blimp --- p.47 / Chapter 5.2.1 --- Direction Control System --- p.47 / Chapter 5.2.2 --- Vision-Based Sensing and Control System --- p.48 / Chapter 5.3 --- Experimental results of the Advanced Navigation System --- p.55 / Chapter 5.3.1 --- Manual Control for Directional Movement --- p.55 / Chapter 5.3.2 --- Object Tracking using L-K Feature Tracking method --- p.56 / Chapter 5.3.3 --- Object Tracking using CamShift method --- p.57 / Chapter 5.3.4 --- Short summary for Vision-Based Control --- p.57 / Chapter CHAPTER 6: --- FURTHER DEVELOPMENT --- p.58 / Chapter 6.1 --- Improvement on Fabrication of Ionic Flyer --- p.58 / Chapter 6.2 --- Feasibility study on decreasing the operation voltage by minimizing the Gap Distance --- p.59 / Chapter 6.3 --- Improvement of the Design of Ionic Propulsion Blimp --- p.60 / Chapter 6.3.1 --- Design of Configuration of the Navigation System --- p.60 / Chapter 6.3.2 --- Design of the Ionic Flyer --- p.60 / Chapter 6.4 --- Commercialization Issue --- p.61 / Chapter 6.4.1 --- Safety Concerns --- p.61 / Chapter 6.4.2 --- Potential Application of Ionic Propulsion Technology --- p.63 / Chapter CHAPTER 7: --- CONCLUSION --- p.64 / BIBLIOGRAPHY --- p.66 / PUBLICATIONS --- p.69

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326759
Date January 2009
ContributorsPoon, Ho Shing., Chinese University of Hong Kong Graduate School. Division of Mechanical and Automation Engineering.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, 69 leaves : ill. (some col.) ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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