Foreword |
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ix | |
Preface |
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xi | |
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1 Requirements for the Hydraulic System of a Flight Control System |
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1.1 The Development of the Hydraulic System Related to the Flight Control System |
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1 | (7) |
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1.1.1 Mission Reliability |
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6 | (1) |
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1.1.2 Quantitative Flight Safety |
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7 | (1) |
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1.2 The Interface between the FCS and Hydraulic System |
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8 | (5) |
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1.2.1 Aircraft Control Surfaces |
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8 | (3) |
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1.2.2 Interface between Flight Controls and Hydraulic Systems |
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11 | (2) |
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13 | (20) |
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1.3.1 The Actuation System Powered by Centralized Hydraulic Supply |
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14 | (10) |
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1.3.2 The Actuation System Powered by Electrical Supply |
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24 | (3) |
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1.3.3 Commercial Aircraft Implementation |
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27 | (6) |
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1.4 Requirement of the FCS to the Hydraulic System |
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33 | (17) |
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1.4.1 System Safety Requirements |
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34 | (2) |
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1.4.2 Requirement of Airworthiness |
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36 | (2) |
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1.4.3 Actuation System Performance Criteria |
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38 | (8) |
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46 | (2) |
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1.4.5 Basic Parameters of Aircraft Hydraulic System |
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48 | (2) |
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50 | (3) |
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51 | (2) |
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2 Aircraft Hydraulic Systems |
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2.1 Introduction of Aircraft Hydraulic Systems |
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53 | (16) |
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2.1.1 Basic Structure of a Hydraulic System |
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55 | (5) |
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2.1.2 Hydraulic System of the Boeing Family |
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60 | (2) |
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2.1.3 Hydraulic System of the Airbus Family |
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62 | (7) |
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2.2 Basic Parameters of an Aircraft Hydraulic System |
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69 | (3) |
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69 | (1) |
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70 | (1) |
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71 | (1) |
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71 | (1) |
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72 | (1) |
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72 | (1) |
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2.3 Main Components of the Aircraft Hydraulic System |
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72 | (39) |
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2.3.1 Aircraft Hydraulic Pump |
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72 | (11) |
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2.3.2 Power Transfer Unit |
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83 | (4) |
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87 | (1) |
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88 | (1) |
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89 | (1) |
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2.3.6 Hydraulic Accumulator |
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90 | (2) |
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92 | (1) |
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2.3.8 Hydraulic Reservoir |
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93 | (1) |
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2.3.9 Fluid Cooling System |
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94 | (1) |
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2.3.10 Hydraulic Actuator |
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95 | (13) |
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108 | (3) |
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111 | (1) |
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112 | (3) |
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112 | (3) |
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3 Comprehensive Reliability Design of Aircraft Hydraulic System |
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3.1 Quality and Reliability |
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115 | (1) |
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3.2 Comprehensive Reliability |
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116 | (2) |
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3.2.1 Development of Aircraft-related Reliability |
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116 | (1) |
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3.2.2 Definition of Comprehensive Reliability |
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117 | (1) |
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3.3 Comprehensive Reliability Theory |
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118 | (8) |
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3.3.1 Reliability Theory of a Nonrepairable System |
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118 | (4) |
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3.3.2 Reliability Theory of a Repairable System |
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122 | (1) |
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3.3.3 Conventional Probability Density Function |
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123 | (3) |
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3.4 Reliability Design of a Hydraulic System |
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126 | (19) |
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3.4.1 Reliability Design of Electrical Components |
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127 | (2) |
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3.4.2 Reliability Design of a Mechanical Product |
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129 | (9) |
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3.4.3 System Reliability Design |
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138 | (7) |
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3.5 Design for Maintainability |
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145 | (5) |
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3.6 Safety Assessment Methods |
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150 | (6) |
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3.6.1 Failure Modes, Effects, and Criticality Analysis |
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150 | (1) |
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3.6.2 Fault Tree Analysis |
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151 | (4) |
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155 | (1) |
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3.6.4 Common Cause Analysis |
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156 | (1) |
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3.7 Comprehensive Reliability Evaluation of a Hydraulic System |
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156 | (12) |
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3.7.1 Reliability Evaluation of Hydraulic Power Supply System |
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156 | (2) |
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3.7.2 Safety Requirements and Performance Requirements of the Actuator |
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158 | (1) |
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3.7.3 Reliability Evaluation of the Hydraulic Actuation System |
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159 | (9) |
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168 | (3) |
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168 | (3) |
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4 New Technology of Aircraft Hydraulic System |
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171 | (1) |
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4.2 High-Pressure, High-Power Hydraulic Aircraft Power Supply Systems |
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172 | (9) |
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4.2.1 Introduction of High Pressure |
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172 | (3) |
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175 | (1) |
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4.2.3 The Problem of High-Pressure Hydraulic Systems |
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175 | (6) |
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4.3 Intelligent Hydraulic Power Supply System |
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181 | (16) |
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4.3.1 The Requirement of an Intelligent Control Pump |
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183 | (5) |
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4.3.2 The Structure of an Intelligent Variable Pump |
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188 | (2) |
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4.3.3 Information Interaction Analysis of an Intelligent Control Pump |
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190 | (2) |
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4.3.4 Control of Intelligent Pump |
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192 | (5) |
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4.4 New Architecture Based on 2H/2E |
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197 | (18) |
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200 | (8) |
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208 | (3) |
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4.4.3 Dissimilar Redundant Hybrid Actuation System |
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211 | (1) |
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4.4.4 Electromechanical Principle |
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212 | (3) |
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4.5 Prognostics and Health Management of Hydraulic Systems |
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215 | (38) |
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215 | (2) |
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217 | (2) |
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4.5.3 PHM Information Acquisition and Fault Feature Extraction |
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219 | (1) |
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4.5.4 PHM Hierarchical Intelligent Fault Diagnosis Algorithm |
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220 | (20) |
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4.5.5 PHM Fault Prediction |
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240 | (5) |
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245 | (1) |
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246 | (2) |
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248 | (5) |
Abbreviations |
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253 | (2) |
Notation and Symbols |
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255 | (4) |
Index |
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259 | |