| Autore |
Rogers David R
|
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa |
Warrendale : , : SAE International, , 2021
|
| Descrizione fisica |
1 online resource (344 pages)
|
| Disciplina |
629.252
|
| Soggetto non controllato |
TRANSPORTATION
|
| ISBN |
9781523140589
1523140585
9781468603217
1468603213
|
| Formato |
Materiale a stampa  |
| Livello bibliografico |
Monografia |
| Lingua di pubblicazione |
eng
|
| Nota di contenuto |
Cover -- Table of Contents -- Preface -- CHAPTER 1 A Brief History of Engine Indicators -- 1.1 Early Engine Indicators -- 1.1.1 The First Indicators -- 1.1.2 Early Developments in Indicator Technology -- 1.1.3 Further Developments in Indicator Technology -- 1.1.4 Analysis of Indicator Diagrams -- 1.2 The Electronic Age -- 1.2.1 Oscilloscope Recording -- 1.2.2 Digital Systems -- 1.3 A Typical Measurement System -- 1.3.1 Complete System Components -- Further Information -- CHAPTER 2 The Measurement Chain: Encoders -- 2.1 The Angle Encoder -- 2.1.1 Basic Function -- 2.1.2 Required Resolution -- 2.1.3 Encoder Output Signals -- 2.1.4 Encoder Types -- 2.1.4.1 Standard-Closed Encoder -- 2.1.4.2 Open Encoders -- 2.1.5 Processing an Existing Encoder Signal -- CHAPTER 3 The Measurement Chain: Combustion Pressure Transducers -- 3.1 Cylinder Pressure Transducers -- 3.1.1 Introduction -- 3.1.2 Piezoelectric Pressure Transducers for Engine Combustion Measurement -- 3.1.2.1 Introduction -- 3.1.2.2 Crystal Materials Used -- 3.1.2.3 Transducer Construction and Types -- Cooled Type. -- Uncooled Type. -- 3.1.2.4 Piezoelectric Transducer Properties -- Introduction. -- Environment Effects. -- Transducer Properties and Specifications. -- Transducer Thermodynamic Properties. -- Summary: Transducer Design. -- 3.1.2.5 Transducer Installation and Adaptors -- Introduction. -- Intrusive Mounting. -- Transducer Mounting Considerations and Positions. -- Installation of Mounting Bores. -- Nonintrusive Mounting. -- Spark Plug Adaptors. -- Glow Plug Adaptors. -- 3.1.2.6 Transducer Selection and Applications -- Introduction. -- Requirements of the Application. -- Categories of Transducers. -- Selection of Transducers for Common Applications. -- CHAPTER 4 The Measurement Chain: Additional and Alternative Transducers.
4.1 Alternatives to Piezoelectric Sensors for Cylinder Pressure Sensing -- 4.1.1 Introduction -- 4.1.2 Piezoresistive -- 4.1.3 Optical -- 4.1.4 Ion Current -- 4.2 Other Transducer and Signals for Combustion Measurement Applications -- 4.2.1 Introduction -- 4.2.2 Ignition Signals -- 4.2.3 Line Pressure -- 4.2.4 Needle Lift -- 4.2.5 Valve Lift -- 4.2.6 Exhaust and Inlet Pressure -- CHAPTER 5 The Measurement Chain: Measurement Hardware -- 5.1 Signal Conditioning -- 5.1.1 Introduction -- 5.1.2 Piezoelectric Signals-The Charge Amplifier -- 5.1.2.1 Basic Function and Operation -- 5.1.2.2 Time Constant -- 5.1.2.3 Drift and Drift Compensation -- 5.1.2.4 Cabling and Interfaces to the Charge Amplifier -- 5.1.3 Analogue Signals -- 5.1.4 Other Amplifiers -- 5.1.4.1 Ignition Timing Amplifier -- 5.1.4.2 Carrier-Frequency Amplifier -- 5.1.5 Intelligent Amplifiers -- 5.1.5.1 Introduction -- 5.1.5.2 Sensor Recognition -- TEDS. -- 5.1.5.3 Extended Functions for Monitoring and Measurement -- PMax Monitoring. -- Additional Evaluation Possibilities for Intelligent Amplifiers. -- 5.1.6 Summary-Signal Conditioning -- 5.2 Measurement Hardware-The Data Acquisition and Measurement System -- 5.2.1 Introduction and Overview -- 5.2.2 Operating Requirements -- 5.2.3 System Interfaces -- 5.2.3.1 Angle Encoder -- 5.2.3.2 Operator Interface -- 5.2.3.3 Analogue Inputs and Outputs -- 5.2.3.4 Digital Inputs and Outputs -- 5.2.4 A Typical System -- CHAPTER 6 The Measurement Chain: Measurement System Software -- 6.1 Software-The User Interface -- 6.1.1 Introduction -- 6.1.2 User Interface -- 6.1.2.1 Parameterization -- 6.1.2.2 Display of Data -- 6.1.2.3 Data Management -- 6.2 Features and Operating Modes -- 6.2.1 Standard Measurement Operations -- 6.2.2 Special Measurement Modes -- 6.2.3 Other Applications -- 6.3 Software Interfaces -- 6.3.1 Remote System.
6.3.2 Interface to the Engine Electronics Systems -- 6.3.3 CAN (Controller Area Network) -- 6.4 Calculations and Results -- 6.4.1 Introduction -- 6.4.2 Real-Time Results -- 6.4.3 User-Defined Results -- 6.4.4 Future Developments -- 6.5 Postprocessing and Data Management -- 6.5.1 Introduction -- 6.5.2 Basic Requirements for Data Format and Export -- 6.5.3 Requirements for Engine and System Parameters -- 6.5.4 Typical Environment -- CHAPTER 7 Applications -- 7.1 Introduction -- 7.2 Measurement Chain Properties -- 7.2.1 Introduction and Overview -- 7.2.2 Special Considerations for Combustion Measurement Instrumentation -- Measurement in the Angle Domain -- Angle Encoders -- Pressure Measurement -- Signal Conditioning -- Measurement Hardware -- External Interfaces for Control and Data Transfer -- 7.3 Zero-level Correction, or Pegging -- 7.3.1 Introduction -- 7.3.2 Fixed Point and Reference Value -- 7.3.3 Fixed Point and Measured Value -- 7.3.4 Thermodynamic -- 7.3.5 Alternative Methods via Post Processing -- 7.3.6 General Comments -- 7.4 TDC Measurement -- 7.4.1 Introduction -- 7.4.2 Methods -- 7.4.2.1 Static Determination -- 7.4.2.2 Pressure Curve Determination -- AVL. -- FEV. -- D2T. -- General Comment-Motored Curve Method. -- 7.4.2.3 Capacitive Probe -- 7.4.3 Comparison and Discussion of the Methods -- 7.4.4 General Considerations -- 7.5 Thermodynamic Analysis -- 7.5.1 Introduction -- 7.5.2 Basic Principles and Early Work -- 7.5.3 Methods for Real-Time Analysis -- 7.5.4 Further Discussion-Offline Analysis -- 7.5.4.1 Wiebe Function -- 7.5.5 General Comments -- 7.6 Low Pressure Measurement and Gas Exchange Analysis -- 7.6.1 Introduction -- 7.6.2 Measurement Task and Goal -- 7.6.3 Typical Measurement Setup -- 7.6.4 Measurement and Analysis -- 7.6.5 Summary -- CHAPTER 8 Abnormal Combustion Measurement and Evaluation.
8.1 Combustion Knock and Abnormal Combustion (SI Engines) -- 8.1.1 Introduction -- 8.1.2 What Are Abnormal Combustion and Knock? -- 8.1.3 Why Is Knock Important? -- 8.1.4 Knock Measurement and Analysis -- 8.1.4.1 Knock Measurement Techniques -- 8.1.4.2 Knock Detection via Cylinder Pressure Measurements -- Introduction. -- Frequency of Knock. -- Signal Processing. -- Filtering. -- Acquisition Frequency. -- Acquisition Window. -- Calculation of Knock Overpressure. -- 8.1.4.3 Further Processing and Calculation Methods -- Knock Pressure Peak and Knock Intensity. -- AVL Real Time. -- FEV CAS. -- AVL KI (Knock Index). -- AVL Transient/VDO. -- AVL Histogram. -- Third Derivative. -- 8.1.4.4 Considerations for Knock Measurements -- Transducer Position, Type, and Properties. -- Measurement Range and Resolution. -- Measurement System Setup. -- 8.1.4.5 Summary -- 8.2 Combustion Noise -- 8.2.1 Introduction -- 8.2.2 What Is Combustion Noise? -- 8.2.3 Measuring Combustion Noise -- Signal Processing and Calculation -- Filters Used in the Calculation. -- 8.2.4 Summary -- 8.3 Cold Start -- 8.3.1 Introduction -- 8.3.2 What Is a Cold Start Measurement? -- 8.3.3 Typical System Configuration and Results -- 8.3.3.1 Preconditions Prior to Measurement -- 8.3.3.2 Executing the Measurement -- 8.3.3.3 Data Visualization and Processing -- 8.3.4 Summary -- CHAPTER 9 Successful Measurements -- 9.1 Problems and Errors -- 9.1.1 Introduction -- 9.1.2 Typical Sources of Error -- 9.1.2.1 Transducer -- 9.1.2.2 Cabling -- 9.1.2.3 Encoder -- 9.1.2.4 Amplifier -- 9.1.2.5 Measurement Device -- 9.1.2.6 Summary -- 9.2 Successful Setup and Diagnostics -- 9.2.1 Basic Setup -- 9.2.2 System Prechecks -- 9.2.2.1 Introduction -- 9.2.3 Diagnostic and Reference Measurements -- 9.3 Software and Data Handling -- 9.3.1 Introduction -- 9.3.2 Measured Data Requirements.
9.3.3 Plausibility Checks and Data Validation -- 9.3.4 Best Practice and Summary -- 9.4 Hardware Handling and Maintenance -- 9.4.1 Introduction -- 9.4.2 Measurement Hardware and System -- 9.4.3 Engine-Mounted Equipment: Encoder -- 9.4.4 Engine-Mounted Equipment: Transducers -- 9.4.4.1 Introduction -- 9.4.4.2 Installation and Handling -- 9.4.4.3 Maintenance and Repair -- 9.4.4.4 Calibration -- 9.5 Summary -- CHAPTER 10 Specification and Integration into the Test Environment -- 10.1 Introduction -- 10.2 Technical Considerations-Features and Functions -- 10.2.1 Introduction -- 10.2.2 Typical Systems and Applications -- 10.2.2.1 Low-End System -- 10.2.2.2 Mid-Range System -- 10.2.2.3 High-End System -- 10.3 Interfaces to Additional Equipment -- 10.3.1 Introduction -- 10.3.2 Interfaces-Measurement Chain Components -- 10.3.2.1 Angle Encoder to Measurement System -- 10.3.2.2 Transducer to Charge Amplifier -- 10.3.2.3 Charge Amplifier to Measurement System -- 10.3.3 Interfaces-Data Transfer and Control -- 10.3.3.1 Digital Control and Data Transfer Interface -- 10.3.3.2 Analogue and Digital Hybrid Interface -- Bibliography -- References -- About the Author -- Index.
|
| Altri titoli varianti |
Engine Combustion - Pressure Measurement and Analysis
Engine Combustion
|
| Record Nr. | UNINA-9911007098403321 |
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