Engine turbocharger accident ” Caterpillar "
نویسندگان
چکیده
منابع مشابه
Scalable turbocharger performance maps for dynamic state-based engine models
Adapting turbocharger performance maps to a form suitable for dynamic simulations is challenging for the following reasons: (1) the amount of available data is typically limited, (2) data are typically not provided for the entire operating range of the compressor and turbine and (3) the performance data are non-linear. To overcome these challenges, curve fits are typically generated using the p...
متن کاملFault Diagnosis and Isolation of the Marine Diesel Engine Turbocharger System
Due to the complexity of the ship's systems early detection and isolation of the faults is of the essential importance for realization of a safe operation and necessary level of functionality. In this paper the main objectives of fault diagnosis are presented, such as detection, isolation and faults analysis. By simulating the appropriate faults in the turbocharger of the marine two stroke dies...
متن کاملPerformance Simulation of Marine Slow-Speed Diesel Propulsion Engine With Turbocharger Under Aggravated Conditions
Original scientific paper The paper elaborates a mathematical model forming the basis for a computer-simulated model for a diesel propulsion engine. The model is applied in the analysis of steady and transient operating conditions of a turbocharged slow-speed diesel propulsion engine and a fixed blade propeller. Special attention has been paid to examining the stability and availability under a...
متن کاملTurbocharger Matching Method for Reducing Residual Concentration in a Turbocharged Gasoline Engine
In a turbocharged engine, preserving the maximum amount of exhaust pulse energy for turbine operation will result in improved low end torque and engine transient response. However, the exhaust flow entering the turbine is highly unsteady, and the presence of the turbine as a restriction in the exhaust flow results in a higher pressure at the cylinder exhaust ports and consequently poor scavengi...
متن کاملNew Physics-Based Turbocharger Data-Maps Extrapolation Algorithms: Validation on a Spark-Ignited Engine
Objectives in terms of pollutant emissions and fuel consumption reduction, as well as development costs and time to market reduction, has led car manufacturers to use more and more system simulation. However, among all the fields in which it has enabled to achieve these goals, the control development stage is one of those, in which major improvements can still be achieved. In this context and w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Operation of Maritime Transport
سال: 2020
ISSN: 1992-8181
DOI: 10.34046/aumsuomt95/10