“New Generation of Medium-Speed Engines”
نویسندگان
چکیده
منابع مشابه
A Finite Elements Procedure for Evaluating Injectors Reliability of Medium Speed Diesel Engines
A kind of injection nozzle manufactured since 1990 and utilized for ten thousands of motors, has recently showed a series of failures. These failures have happened only in one naval equipment and during a short period of time. In any case an uncertainty relative to sizing criteria arose. With reference to this problem, in the present work a methodology for performing a more careful structural a...
متن کاملParticle formation, deposition, and particle induced corrosion in large-scale medium-speed diesel engines
The objective of this work was to study the formation of particles and their morphology and chemical composition in large-scale diesel engines operating with low-grade residual fuel oils. The effect of a Mg-based fuel oil additive on exhaust gas particles was also investigated. Particle characteristics were determined by means of the methods of aerosol technology, chemical analyses, and electro...
متن کاملAutomatic Generation of Search Engines
A plethora of enhancements are available to be used together with the αβ search algorithm. There are so many, that their selection and implementation is a non-trivial task, even for the expert. Every domain has its specifics which affect the search tree Even seemingly minute changes to an evaluation function can have an impact on the characteristics of a search tree. In turn, different tree cha...
متن کاملSoviet High-Speed Computers: The New Generation , 1990
In the past three years several new Soviet high peeormance computers have been announced and a number of earlier models have been approved for series production. These models represent the most innovative computer design work in the USSR. Some of the technical characteristics of these machines are reviewed. The perestroika reforms provide hope that traditional dtfficulties in production will be...
متن کاملAutomatic Tuning of Control Parameters for Single Speed Engines
In Scania’s single speed engines for industrial and marine use, the engine speed is controlled by a PI-controller. This controller is tuned independent of engine type and application. This brings certain disadvantages since the engines are used in a wide range of applications where the dynamics may differ. In this thesis, the possibility to tune the controller automatically for a specific engin...
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: JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN
سال: 1995
ISSN: 0388-3051,1884-4758
DOI: 10.5988/jime1966.30.877