Download PDF by Jens Eickhoff (auth.), Jens Eickhoff (eds.): A Combined Data and Power Management Infrastructure: For

By Jens Eickhoff (auth.), Jens Eickhoff (eds.)

ISBN-10: 3642355560

ISBN-13: 9783642355561

ISBN-10: 3642355579

ISBN-13: 9783642355578

This e-book describes the improvement and layout of a different mixed facts and gear administration infrastructure The use in small satellites offers a few specific necessities to the platforms like strength failure robustness and dealing with of other different types of exterior analog and electronic interfaces. those standards bring about a practical merge among On Board computing device and the satellite's energy keep watch over and Distribution Unit, which ends up in a truly leading edge layout or even a patent association. This publication presents approach engineers and college scholars with the technical wisdom as combine among technical brochure and a person guide.

Show description

Read or Download A Combined Data and Power Management Infrastructure: For Small Satellites PDF

Similar management books

Download e-book for kindle: Handbook of Equity Style Management by Coggin T.D. (ed.), Fabozzi F.J. (ed.)

A completely up to date advisor to fairness type managementPioneered by means of Nobel laureate William Sharpe, fairness type administration is derived from a correlation research of assorted fairness variety different types, similar to price, development, small cap, huge cap and overseas shares. within the 3rd version of The instruction manual of fairness sort administration, twenty members from and academia support readers comprehend a variety of fairness kind administration matters, together with fairness sort indices, various methods to fairness kind size, international inventory making an investment, tactical type administration, behavioral elements of fairness kind, and fairness variety benchmarks for supervisor choice and function attribution.

Das Management radikaler Innovationen: Eine strategische - download pdf or read online

Unter veränderten Wettbewerbsbedingungen gilt die Fähigkeit, traditionelle Wettbewerbsstrukturen aufzubrechen und Branchenspielregeln zu verändern, als Erfolgsgrundlage eines strategischen Managements. Die Generierung von Wettbewerbsvorteilen durch radikale Innovationen erweist sich daher als eine der zentralen Aufgaben eines proaktiven Innovationsmanagements.

Get Data Management in Pervasive Systems PDF

This publication contributes to illustrating the methodological and technological problems with facts administration in Pervasive platforms through the use of the DataBenc venture because the working case learn for numerous examine contributions: sensor facts administration, user-originated information operation and reasoning, multimedia info administration, information analytics and reasoning for occasion detection and determination making, context modelling and keep an eye on, computerized information and repair tailoring for personalisation and advice.

Get Management Information and Optoelectronic Engineering: PDF

This ebook, administration details and Optoelectronic Engineering, is a set of papers provided on the 2015 overseas convention on administration, info and verbal exchange which used to be hung on October 24 25, 2015 in Xia males, China. The publication offers cutting-edge learn effects and improvement actions in Optics and Electronics Engineering, administration, details and verbal exchange and may profit researchers and practitioners within the box.

Extra info for A Combined Data and Power Management Infrastructure: For Small Satellites

Sample text

SpaceWire Clock: The SpaceWire clock as already cited is 10 MHz. 8 DSU/Ethernet Interface Card (DEI) For debug and test of the OBC Processor-Boards—both EM and FM models—a small PCB card was designed by Aeroflex Colorado Springs to interface to the LEON3FT DSU and Ethernet ports respectively. Details on this card can be found in Sect. 1. 2 The OBC Processor-Boards 41 The Ethernet interface on the LEON3FT is implemented by routing the signals from the LEON3FT to the 44 pin D-sub connector. During debug the user will use the DSU/Ethernet Interface card to implement the Ethernet connection.

In any case of reconfiguration of the Data Handling and Operations (DH/OPS) subsystem or of the power subsystem, essential control functions of the satellite are at least blocked or non-operational for a limited time which will degrade the spacecraft attitude and power control. So besides pure failure management in form of switchover to a redundant unit, the FDIR system must assure shutdown of non essential power loads (payloads, thermal consumers) and must assure bringing back the satellite into a safe-mode configuration.

The on chip LEON3FT EDAC function has been implemented on the SBC for both the volatile and the non-volatile memory spaces. The following section discuss in more detail all of the interfaces on the SBC. A top level functional diagram of the OBC flight board is shown in Fig. 5 which provides a graphical view of the overall design of the OBC ProcessorBoard. UT699 LEON3 SLEEP Bits Spw2 10 Mbs Spw3 10 Mbs Spw4 10 Mbs Address /Data 8MB EDAC SRAM SRAM CE Leon 3 Addr 20 to 22 RAMS and ROMS Signals 4MB EDAC NVMEM UT6325 FPGA Dedicated SpaceWire Buses Spw1 10 Mbs RS-422 Ethernet One Second Pulse NVMEM CE Fig.

Download PDF sample

A Combined Data and Power Management Infrastructure: For Small Satellites by Jens Eickhoff (auth.), Jens Eickhoff (eds.)

by Steven

Rated 4.48 of 5 – based on 20 votes