On-Board Diagnostics (OBD) IV:
Regulatory Status and Effects on Vehicle Development
1st Edition
Published on 15. April 2011
Book
Paperback/Softback
168 pages
978-3-8169-3072-3 (ISBN)
Description
The overall system of engine and exhaust-gas aftertreatment for gasoline, diesel and hybrid vehicles is constantly growing in complexity. This is reflected in new or extended software modules for control and diagnostics that are broadening the requirements on calibration and validation. In addition, increasingly tighter emission ceilings for automotive internal combustion engines in Europe, the US and Japan are pushing up the cost and work involved in calibrating engines and the requisite exhaust-gas aftertreatment measures. As a result of these tighter requirements, on-board diagnostics, which is prescribed by law, is necessitating the implementation of new or extended monitoring functions delivering diagnostics results that provide greater differentiation and are also more reliable. The extended requirements on the durability of emission relevant components are additionally increasing this cost and work input.
More details
Series
Language
German
Place of publication
Renningen
Germany
Target group
Entwickler, Applikateure und Gesetzgebungsexperten auf dem Gebiet der Fahrzeugdiagnose
Illustrations
13
119 Schaubilder, 13 Tabellen
119 Abb., 13 Tab.
Dimensions
Height: 21 cm
Width: 14.8 cm
Weight
270 gr
ISBN-13
978-3-8169-3072-3 (9783816930723)
Schweitzer Classification
Persons
Die Autoren
der Beiträge sind OBD-Experten aus den Reihen der Automobilhersteller, Systemlieferanten und Dienstleister.
der Beiträge sind OBD-Experten aus den Reihen der Automobilhersteller, Systemlieferanten und Dienstleister.
Content
OBD Development Process:
FXD: A New Exchange Format for Fault Symptom Descriptions - Efficient OBD Algorithm Development - CaliAV: An Escape from the ECU Parameter Trap
Diesel OBD:
OBD Concept for a Closed Loop Controlled Direct-Drive Diesel-Injection System without Injector Coding and without Additional Sensors - Performance Evaluation on a Diesel Engine of a New Advanced Misfire Detection Concept - Intake Flow Rationality Diagnostic for EU6 Diesel Engines - Challenges of the EURO VI OBD for Heavy Duty On Road Vehicles
Methods for Diagnostic Robustness Improvement:
Statistical Analysis: An Approach to Error Localization in the Intake System of Internal Combustion Engines - Enhancing Diagnosic Robustness by Using HiL Systems to Automate Validation - Robust Oxygen Sensor and Catalyst Monitor to Reduce the 'Gap'
Diagnostic Communication:
HD OBD: Comparison of OBD Scan-Tool Diagnostics Based on SAE J1979, SAE J1939 and ISO27145 - Legislated On-Board Diagnostics and ODX - International Standardized Diagnostic Technology for the Diagnostic Communication with OBD Systems
Aftertreatment OBD:
Inducement Strategy for Heavy-Duty Diesel Engines Using SCR Technologies - Concepts of Future Diagnoses in the Area of Diesel Engine Exhaust Aftertreatment - Challenges of On-Board-Diagnostics Development from the Perspective of Exhaust Aftertreatment
FXD: A New Exchange Format for Fault Symptom Descriptions - Efficient OBD Algorithm Development - CaliAV: An Escape from the ECU Parameter Trap
Diesel OBD:
OBD Concept for a Closed Loop Controlled Direct-Drive Diesel-Injection System without Injector Coding and without Additional Sensors - Performance Evaluation on a Diesel Engine of a New Advanced Misfire Detection Concept - Intake Flow Rationality Diagnostic for EU6 Diesel Engines - Challenges of the EURO VI OBD for Heavy Duty On Road Vehicles
Methods for Diagnostic Robustness Improvement:
Statistical Analysis: An Approach to Error Localization in the Intake System of Internal Combustion Engines - Enhancing Diagnosic Robustness by Using HiL Systems to Automate Validation - Robust Oxygen Sensor and Catalyst Monitor to Reduce the 'Gap'
Diagnostic Communication:
HD OBD: Comparison of OBD Scan-Tool Diagnostics Based on SAE J1979, SAE J1939 and ISO27145 - Legislated On-Board Diagnostics and ODX - International Standardized Diagnostic Technology for the Diagnostic Communication with OBD Systems
Aftertreatment OBD:
Inducement Strategy for Heavy-Duty Diesel Engines Using SCR Technologies - Concepts of Future Diagnoses in the Area of Diesel Engine Exhaust Aftertreatment - Challenges of On-Board-Diagnostics Development from the Perspective of Exhaust Aftertreatment