48 Volt Developments

48 Volt Developments

Challenges to 48 V system implementation remain, leading to discussions by experts from leading car makers and suppliers on the need for an international 48 V standard. Initial steps toward a proposed standard have already been taken.

Author: Kevin Jost

Publisher:

ISBN: 0768081920

Category:

Page: 277

View: 459

This title explores the development of 48-volt systems which have been designed to improve fuel economy and reduce emissions to help better address the emerging needs of future drivers.
Categories:

Forty eight Volt Developments

Forty eight Volt Developments

Development of higher-voltage electrical systems in vehicles has been slowly progressing over the past few decades.

Author: Kevin Jost

Publisher:

ISBN: 0768082730

Category: Automobiles

Page: 125

View: 499

Development of higher-voltage electrical systems in vehicles has been slowly progressing over the past few decades. However, tightening vehicle efficiency and emissions regulations and increasing demand for onboard electrical power means that higher voltages, in the form of supplemental 48 V subsystems, may soon be nearing production as the most cost-effective way to meet regulations. The displacement of high-wattage loads to more efficient 48 V networks is expected to be the next step in the development of a new generation of mild hybrid vehicles.
Categories: Automobiles

Technological Developments in Industry 4 0 for Business Applications

Technological Developments in Industry 4 0 for Business Applications

Figure 2 depicted a smart DC microgrid in which voltage of the distribution line is
380 volt. ... In Figure 2, renewable energy resources, such as solar power (
generates power at 48 volt and with the help of boost converter, the voltage is ...

Author: Ferreira, Luis

Publisher: IGI Global

ISBN: 9781522549376

Category: Business & Economics

Page: 451

View: 345

One of the most important issues businesses face is how to adapt to changing operational and administrative processes. Globalization and high competition highlight the importance of technological innovation and its contribution to the organizational performance of businesses. Technological Developments in Industry 4.0 for Business Applications is a collection of innovative research on the methods and applications of developing new services related to industrial processes in order to improve organizational well-being. It also looks at the technological, organizational, and social aspects of Industry 4.0. Highlighting a range of topics including enterprise integration, logistic models, and supply chain, this book is ideally designed for computer engineers, managers, business and IT professionals, business researchers, and post-graduate students seeking current research on the evolution and development of business applications in the modern industry era.
Categories: Business & Economics

Energy and Water Development Appropriations for 1991

Energy and Water Development Appropriations for 1991

M. BOYD le ter Development opriations Installation 2 Transmission line structures
, especially those in marshy areas , are ... but is expected to be approximately
100 watts of PV modules , with 50 amp - hr batteries operated at 24-48 volts . i am
 ...

Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development

Publisher:

ISBN: IND:30000088192012

Category: Energy development

Page:

View: 305

Categories: Energy development

Solving the Powertrain Puzzle

Solving the Powertrain Puzzle

ket, new developments are driven by the expectation that belt starter alternators
will become significantly more important in the coming years because of the
change to 48-volt mild hybrid systems and – in addition to the conventional belt
drive ...

Author: Schaeffler Technologies GmbH & Co. KG

Publisher: Springer

ISBN: 9783658064303

Category: Technology & Engineering

Page: 521

View: 356

Every four years, Schaeffler provides an insight into its latest developments and technologies from the engine, transmission and chassis as well as hybridization and electric mobility sectors. In 2014 the Schaeffler Symposium with the motto “Solving the Powertrain Puzzle” took place from 3th to 4th of April in Baden-Baden. Mobility for tomorrow is the central theme of this proceeding. The authors are discussing the different requirements, which are placed on mobility in different regions of the world. In addition to the company's work in research and development, a comprehensive in-house mobility study also provides a reliable basis for the discussion. The authors are convinced that there will be a paradigm shift in the automotive industry. Issues such as increasing efficiency and advancing electrification of the powertrain, automatic and semi-automatic driving, as well as integration in information networks will define the automotive future. In addition, the variety of solutions available worldwide will become increasingly more complex and mobility patterns will also change rapidly. However, this does not mean that cars will drive virtually in the future. Powertrains based on internal combustion engines will still dominate for a very long time and demonstrate new strengths in combination with hybrid drives. Transmissions will also gain in importance as the link between the internal combustion engine and electric motor. The proceeding “Solving the Powertrain Puzzle” contains 34 technical papers from renowned experts and researchers in the field of automotive engineering.
Categories: Technology & Engineering

Hydroelectric Developments and Engineering

Hydroelectric Developments and Engineering

The resistance for the whole is 2 X 10.56 × .oš + 22 = o.o.48 ohm. To check up
results on this assumption, Voltage drop = o.o.48 × 10oo = 48 volts. 8 * x 100 =
9.6 per cent, line drop. 5oo (Iooo)* X o.o.48 + Iooo = 48 K.W., line loss. 48 + 5oo
X ...

Author: Frank Koester

Publisher:

ISBN: NYPL:33433066397666

Category: Hydroelectric power plants

Page: 454

View: 562

Categories: Hydroelectric power plants

Total Solutions in Drives motors controls Motion systems developments in D C motors feedback transducers and precision gearing

Total Solutions in Drives motors controls  Motion systems   developments in D C  motors  feedback transducers and precision gearing

5 amps at a maximum of 48 volts dc . Running current is ... Peak torque exceeds
the requirement at a current and voltage well below the specified levels . For a
peak ... DEVELOPMENTS IN MAGNET MATERIALS where N = number of poles .

Author:

Publisher:

ISBN: STANFORD:36105024179249

Category: Mechanical engineering

Page:

View: 335

Categories: Mechanical engineering

Recent Developments in Pulse Height Analyzer Design

Recent Developments in Pulse Height Analyzer Design

C. W. Johnstone. 90 VOLTS 80 LINEARITY OF WINDOW AMPLIFIER USED IN
SINGLE CHANNEL ANALYZER 70 60+ OUTPUT PUL . SE 50 EXTENT OF 5
VOLT CHANNEL 40 30h 20 IO 36 38 40 46 42 44 INPUT PULSE 48 VOLTS Fig .
5 .

Author: C. W. Johnstone

Publisher:

ISBN: UOM:39015086487504

Category: Pulse height analyzers

Page: 31

View: 831

Categories: Pulse height analyzers

Electric Vehicle Developments

Electric Vehicle Developments

48 V . By comparison , the current - voltage characteristic of a polymer electrolyte
fuel cell uses low catalyst loading electrodes . Other petrol 118 - Natural gas 138
Coal 22 % - . a This cell is capable of delivering a power density of 0 . 9 W / cm2 ...

Author:

Publisher:

ISBN: UOM:39015015413647

Category: Electric vehicles

Page:

View: 863

Categories: Electric vehicles

Developments in Theoretical and Applied Mechanics Volume XIX

Developments in Theoretical and Applied Mechanics  Volume XIX

The system is powered by a single board power supply for 5, +/- 15 and +12 volts
made specifically for this application by the author. The power supply takes the
nominal 48 volt bus power and uses several DC/DC converters to produce the ...

Author: C. T. Tsai

Publisher:

ISBN: 0966384105

Category: Mechanics, Analytic

Page: 720

View: 206

Categories: Mechanics, Analytic

Fourth International Conference on Developments in Power System Protection 11 13 April 1989

Fourth International Conference on Developments in Power System Protection  11 13 April 1989

High voltage impulse IEC 255-5 5 kV peak , 1.2 / 50 us , 0.5 joule between all
terminals and case earth and between ... is given ; 2 . by removal of both the relay
running and incoming voltages ; 3 . by removal of the 48 V d.c. power supply .

Author: Institution of Electrical Engineers. Power Division

Publisher: Inst of Engineering & Technology

ISBN: UCSD:31822004038014

Category: Technology & Engineering

Page: 340

View: 174

Categories: Technology & Engineering

Innovative Applications and Developments of Micro Pattern Gaseous Detectors

Innovative Applications and Developments of Micro Pattern Gaseous Detectors

EV: Electron – volt. FAIR: Facility for Antiproton ... NA–48: Experiment at CERN
super-proton synchrotron for search direct CP violation. NA – 49: Large ... RD28:
Development of microstrip gas chambers for radiation detection and 258
Glossary.

Author: Francke, Tom

Publisher: IGI Global

ISBN: 9781466660151

Category: Technology & Engineering

Page: 303

View: 271

Study of nature and the world around us has been a primary motivation for scientists and researchers for centuries. Advanced methods in the study of elementary particles have led to even greater discoveries in recent years. Innovative Applications and Developments of Micro-Pattern Gaseous Detectors focuses on the analysis and use of various gas detection systems, providing a detailed description of some of the most commonly used gas detectors and the science behind them. From early detectors to modern tools and techniques, this book will be of particular use to practitioners and researchers in chemical engineering and materials science, in addition to students and academicians concentrating in the field.
Categories: Technology & Engineering

Federal Energy Regulatory Commission Reports

Federal Energy Regulatory Commission Reports

... or planned developments , and for beneficial purposes would be best adapted
to the comprehensive development of the river basin upon compliance with the
terms and conditions of the license . foot - long tailrace channel ; ( e ) 0 . 48 - volt
 ...

Author: United States. Federal Energy Regulatory Commission

Publisher:

ISBN: UOM:39015034741820

Category: Energy conservation

Page:

View: 699

Categories: Energy conservation

Der Antrieb von morgen 2018

Der Antrieb von morgen 2018

Technologies. MEET offers a wide spread of innovative developments for a
vehicle concept to address key factors in urban mobility. ... MAHLE developed
with the 48 Volt Twin Power a dedicated powertrain for the urban vehicle concept
MEET.

Author: Johannes Liebl

Publisher: Springer-Verlag

ISBN: 9783658214197

Category: Technology & Engineering

Page: 144

View: 602

Einer der inhaltlichen Schwerpunkte des Tagungsbands zur ATZlive-Veranstaltung "Der Antrieb von morgen 2018" werden Energieträger, insbesondere optimierte Kraftstoffe sein. Die Tagung ist eine unverzichtbare Plattform für den Wissens- und Gedankenaustausch von Forschern und Entwicklern aller Unternehmen und Institutionen, die dieses Ziel verfolgen.
Categories: Technology & Engineering

Developments in Robotics 1983

Developments in Robotics  1983

... with F function. 4 - Output N° = 12 These are optically coupled (minimum
insulation 500 volts). Output current 1 A Power 24/48 volts A.C. Protected against
shortcircuiting. 5 - Timing 4 inputs are timed. These timings are. 66.

Author: Brian Rooks

Publisher:

ISBN: 0444865942

Category: Robotics

Page: 265

View: 133

Categories: Robotics

NEC Research Development

NEC Research   Development

345 Development of Remanent - type RD - 51 Reed Switch for Speech Path
Switch By HISAEI KIKUCHI , HIROSHI MARUYAMA ... After various materials
were examined , Co - V - Fe alloy and plated ruthenium were chosen as the reed
and contact material for the RD - 51 reed switch . ... V 3 % , Fe 48 % ) alloy was
chosen as the reed material and nondiffused ruthenium - plated contact was
chosen as the ...

Author:

Publisher:

ISBN: CORNELL:31924058124854

Category: Electric apparatus and appliances

Page:

View: 822

Categories: Electric apparatus and appliances

Recent Developments in Non ferrous Metals Technology Nickel lead zinc rare earth and nuclear metals

Recent Developments in Non ferrous Metals Technology  Nickel  lead  zinc  rare earth  and nuclear metals

2 volt to - 1 . 6 volts vs . S . C . E . ml beaker and covered with a watch glass . A
mixture polarograms for copper and zinc ... 48 volts vs . S . C . E . Typical tration
of sulphuric acid after washing . To separate polarograms for Pb are given in Fig .

Author: Pratip Kumar Gupta

Publisher:

ISBN: UOM:39015000968571

Category: Nonferrous metals

Page:

View: 721

Categories: Nonferrous metals

Eargle s The Microphone Book

Eargle s The Microphone Book

Condenser microphones vary in their susceptibility to shifts in nominal voltage in
phantom powering. ... Recent Developments in Phantom Powering The present
standard for phantom powering ensures that 48 V dc in a short circuit loading ...

Author: Ray A. Rayburn

Publisher: Taylor & Francis

ISBN: 9781136118135

Category: Technology & Engineering

Page: 466

View: 311

Eargle's Microphone Book is the only guide you will ever need for the latest in microphone technology, application and technique. This new edition features more on microphone arrays and wireless microphones, new material on digital models; the latest developments in surround; expanded advice on studio set up, recording and mic selection. Ray A. Rayburn provides detailed analysis of the different types of microphones available and addresses their application through practical examples of actual recording sessions and studio operations. The book takes you into the studio or concert hall to see how performers are positioned and how the best microphone array is determined. Problem areas such as reflections, studio leakage and isolation are analyzed from practical viewpoints. Creative solutions to stereo sound staging, perspective, and balance are covered in detail. Eargle's Microphone Book is an invaluable resource for learning the 'why' as well as the 'how' of choosing and placing a microphone for any situation.
Categories: Technology & Engineering

PESC 74 Record

PESC  74 Record

This department is responsible for answering complaints and for design changes
on all existing products as needed . At the load site power is converted to the
using voltage either by large capacity bulk converters ( for 24 or 48 volt loads ) or
to ...

Author:

Publisher:

ISBN: UCSD:31822015401565

Category: Power electronics

Page: 335

View: 931

Categories: Power electronics

Proceedings of the National Electronics Conference

Proceedings of the National Electronics Conference

Developments used with transmission systems , was origin telephone power
systems have been inally the standard tube filament supply evolutionary until
recently , using imvoltage and 48 volts , typically used with provements in circuitry
and ...

Author:

Publisher:

ISBN: WISC:89097744650

Category: Electronics

Page:

View: 246

Categories: Electronics