The Future Possibilities of Fuse Systems For Increased Power Management Capabilities in Future 42V Architecture

2001 ◽  
Author(s):  
Henning H. Schulte ◽  
Jürgen Scheele ◽  
Claudia Schniotalla ◽  
Bärbel Witt ◽  
Uwe Hill ◽  
...  
2015 ◽  
Vol 30 (10) ◽  
pp. 5964-5977 ◽  
Author(s):  
Qiuye Sun ◽  
Jianguo Zhou ◽  
Josep M. Guerrero ◽  
Huaguang Zhang

Author(s):  
Donald L. Simon ◽  
Sanjay Garg ◽  
Gary W. Hunter ◽  
Ten-Huei Guo ◽  
Kenneth J. Semega

NASA and the U.S. Department of Defense are conducting programs which support the future vision of “intelligent” aircraft engines for enhancing the affordability, performance, operability, safety, and reliability of aircraft propulsion systems. Intelligent engines will have advanced control and health management capabilities enabling these engines to be self-diagnostic, self-prognostic, and adaptive to optimize performance based upon the current condition of the engine or the current mission of the vehicle. Sensors are a critical technology necessary to enable the intelligent engine vision as they are relied upon to accurately collect the data required for engine control and health management. This paper reviews the anticipated sensor requirements to support the future vision of intelligent engines from a control and health management perspective. Propulsion control and health management technologies are discussed in the broad areas of active component controls, propulsion health management and distributed controls. In each of these three areas individual technologies will be described, input parameters necessary for control feedback or health management will be discussed, and sensor performance specifications for measuring these parameters will be summarized.


Author(s):  
Joel Penhoat ◽  
Karine Guillouard ◽  
Servane Bonjour ◽  
Pierrick Seïté

The management of the mobility between radio networks composed of heterogeneous radio technologies, called inter-access mobility management, provides the capability to tie together heterogeneous radio networks into an integrated network. The 3GPP architectures with well-designed inter-access mobility management capabilities are a part of the solution to cope with the growth of the mobile data traffic. This paper reviews the 3GPP architectures to highlight those with these capabilities. In order to evaluate if the mobility management is well-designed into these architectures, the authors describe the phases making up the management of the mobility and design an evaluation grid to assess the integration of these phases into the highlighted architectures. Since the assessment shows the existence of loopholes in the design of the inter-access mobility management, this paper proposes to enhance the 3GPP architectures by implementing a method called Hierarchical and Distributed Handover.


Author(s):  
J. Penhoat ◽  
K. Guillouard ◽  
S. Bonjour ◽  
P. Seïté

The management of the mobility between radio networks composed of heterogeneous radio technologies, called inter-access mobility management, provides the capability to tie together heterogeneous radio networks into an integrated network. The 3GPP architectures with well-designed inter-access mobility management capabilities are a part of the solution to cope with the growth of the mobile data traffic. This paper reviews the 3GPP architectures to highlight those with these capabilities. In order to evaluate if the mobility management is well-designed into these architectures, the authors describe the phases making up the management of the mobility and design an evaluation grid to assess the integration of these phases into the highlighted architectures. Since the assessment shows the existence of loopholes in the design of the inter-access mobility management, this paper proposes to enhance the 3GPP architectures by implementing a method called Hierarchical and Distributed Handover.


Author(s):  
Carol-Ann Tetrault Sirsly

Purpose – The purpose of this paper is to provoke a reflection on how sustainability may be measured to predict future performance to inform diverse stakeholders in their assessment of organizations. Design/methodology/approach – Conceptual. Findings – Propositions have been developed for considerations in elaborating future measures. Originality/value – A rigorous examination of the pertinence of current sustainability measures and assumptions has been carried out to provide a foundation for the future development of forward-looking sustainability measures. Integration of stakeholder management capabilities and environmental, social and governance measures to support sustainable business development strategies.


1961 ◽  
Vol 13 ◽  
pp. 29-41
Author(s):  
Wm. Markowitz
Keyword(s):  

A symposium on the future of the International Latitude Service (I. L. S.) is to be held in Helsinki in July 1960. My report for the symposium consists of two parts. Part I, denoded (Mk I) was published [1] earlier in 1960 under the title “Latitude and Longitude, and the Secular Motion of the Pole”. Part II is the present paper, denoded (Mk II).


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