Factors Affecting the Design and Breakthrough Performance of Evaporative Loss Control Systems for Current and Future Emission Standards

1989 ◽  
Author(s):  
J. E. Urbanic ◽  
E. S. Oswald ◽  
N. J. Wagner ◽  
H. E. Moore
Keyword(s):  
Control Systems ◽  
Factors Affecting ◽  
Emission Standards ◽  
Future Emission ◽  
Evaporative Loss ◽  
Loss Control

Progress and future challenges in passive NO adsorption over Pd/zeolite catalysts

2021 ◽  
Author(s):  
Guohua Jing ◽  
Johannes W. Schwank ◽  
Alexander J Hill ◽  
Huawang Zhao ◽  
Lei Ma ◽  
...  
Keyword(s):  
Cold Start ◽  
Zeolite Catalysts ◽  
Catalytic Converters ◽  
No Adsorption ◽  
Emission Standards ◽  
Future Challenges ◽  
Future Emission

Future emission standards are becoming increasingly stringent. Around 50% of targeted tailpipe emissions are emitted during the cold-start period, mainly due to the ineffectiveness of catalytic converters in the after-treatment...

High Performance Cooling and EGR Systems as a Contribution to Meeting Future Emission Standards

2008 ◽  
Vol 1 (1) ◽  
pp. 756-769 ◽  
Author(s):  
U. Krüger ◽  
S. Edwards ◽  
E. Pantow ◽  
R. Lutz ◽  
R. Dreisbach ◽  
...  
Keyword(s):  
High Performance ◽  
Emission Standards ◽  
Future Emission

A Proposed Diesel Powertrain to Meet Future Emission Standards and Achieve High Engine Efficiency

2019 ◽  
Author(s):  
Konstantinos Priftis ◽  
Apostolos Karvountzis Kontakiotis ◽  
Wolfgang Gstrein ◽  
Christoph Schuette
Keyword(s):  
Engine Efficiency ◽  
Emission Standards ◽  
Future Emission

scholarly journals Development Management and Project Management: Contrast or Complement?

2020 ◽  
pp. 53-68
Author(s):  
Oleg Vasilyevich Tikhanychev
Keyword(s):  
Project Management ◽  
Software Development ◽  
Control Systems ◽  
Development Process ◽  
Automated Control ◽  
Management Tools ◽  
Factors Affecting ◽  
Applied Software ◽  
Wide Range ◽  
Control Automation

The subject of this research is the process of developing software for automated control systems. The object of research is the means of organizing software development. A generally recognized promising direction for increasing the efficiency of the use of organizational and technical systems is the automation of their management. A significant share of the effectiveness of any complex technical system is provided by its software. This primarily applies to the application software. The development of application programs is fraught with certain difficulties, primarily of an organizational nature. The generalized analysis showed that in world practice there is a fairly wide range of tools for organizing the program development process. These tools are proposed to be divided into two large groups with respect to the attitude to the process and the degree of detail on "project management tools" and "development controls". Each of the tools is effective for certain conditions of software development. The review article analyzes the factors affecting the effectiveness of the use of a particular tool, synthesized proposals on the expediency of using various control systems in different conditions of the development process. The analysis showed that for the conditions of the development of applied software for automated decision support systems, the most effective is the integrated use of process control automation tools.

scholarly journals Aeronautical Propulsion: Present Status and Future Directions

1984 ◽  
Author(s):  
Melvin J. Hartmann
Keyword(s):  
Control Systems ◽  
Gas Turbine ◽  
Integrated Control ◽  
Work Force ◽  
Considerable Change ◽  
Measurement Methods ◽  
Physical Measurement ◽  
Improve Performance ◽  
Future Directions ◽  
Factors Affecting

The advancement of aeropropulsion systems continues to provide technology to various portions of the gas turbine field. It is recognized that this area is undergoing considerable change, which will result in substantially improved gas turbine components and systems. These changes are occurring in a number of technical areas including advanced analytical and physical measurement methods, the application of large scientific computers, the dynamic modeling of components and systems, the application of integrated control systems that optimize and improve performance and system condition monitoring, and the development of new and unique materials and structures. As these areas evolve, the ways in which technology will advance, and factors affecting the design and development of new systems, will probably be considerably different than those of today. It is also anticipated that the necessary skilled work force will be different. Certainly there will be changes, but the nature, extent, and rate of those changes can only be surmised at this time.

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