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apparatus for conversion between ac and ac, between ac and dc,or between dc and dc, and for use with mains or similar powersupply systems (68673) 68673
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2011, ISBN 0521519128, xv, 432
"Founded in 1911, the AAVSO boasts over 1200 members and observers and is the world's largest non-profit organization dedicated to variable star observation.... 
American Association of Variable Star Observers | History | Variable stars | Astronomy | Observations | United States
Book
2014, Statistics in the social and behavioral sciences, ISBN 9781466551732, xxiii, 284
"This book is devoted to dependent variables other than those for which linear regression is appropriate. The authors argue that such dependent variables are,... 
Linear models (Statistics) | Mathematical constants | MATHEMATICS / Probability & Statistics / General | Variables (Mathematics)
Book
SAE technical paper series, Volume 910451.
Previous work has established that part load fuel consumption of a spark ignition engine may be improved by means of both load control by Variable Valve Timing... 
Variable valve timing | Variable compression ratio engines | Valves | Vehicle performance | Spark ignition engines
eJournal
SAE technical paper series, Volume 2007-01-1290.
The concept of the Early or late Intake valve closing cycle has been examined over the years as a technique for improving fuel economy in conjunction with the... 
Variable valve timing | Performance tests | Variable compression ratio engines | Valve trains | Spark ignition engines
eJournal
SAE technical paper series, Volume 870732.
Le présent document décrit le procédé de fabrication d'un compresseur volumétrique de type ROOTS réalisé en matériaux composites -rotor et stator - ainsi que... 
Composite materials | Variable compression ratio engines
eJournal
SAE technical paper series, Volume 880481.
With the popularization of easy driving in Japan, the quest to improve the fuel economy and vehicle performance of a small car with a torque converter... 
Transmissions | Continuously variable transmissions | Clutches | Automatic transmissions
eJournal
SAE technical paper series, Volume 2009-01-1048.
A newly developed AR series 4-cylinder engine has achieved high fuel efficiency through the following: adopting roller rocker arms for the valvetrain system... 
Variable valve timing | Spark ignition engines
eJournal
SAE technical paper series, Volume 881734.
The Continuous Variable Transmission, though not new, may have attracted the reader's attention now several manufacturers have announced an automotive... 
Transmissions | Continuously variable transmissions | Lubricants | Materials identification
eJournal
SAE technical paper series, Volume 2005-01-3459.
Researchers at the UC Davis HEV Center have developed a new design of a continuously variable transmission for use in all vehicle sizes. They have implemented... 
Continuously variable transmissions | Hybrid engines | Electric motors
eJournal
SAE technical paper series, Volume 2007-01-1454.
This research paper is focused on a novel transmission which provides a continuously variable gearbox based on two epicyclic gear sets plus two electric... 
Transmissions | Powertrains | Continuously variable transmissions | Downsizing
eJournal
SAE technical paper series, Volume 2013-01-0364.
This paper explains the developed technologies for improving the efficiency of Jatco CVT8 and the procedures followed in developing and verifying them. CVT8... 
Continuously variable transmissions | Downsizing | Product development
eJournal
SAE technical paper series, Volume 2011-01-0150.
In recent years, Continuously Variable Transmissions (CVTs) have made significant inroads into passenger cars because of advantages over traditional Automatic... 
Continuously variable transmissions | Noise | Sound quality
eJournal
SAE technical paper series, Volume 911940.
This paper describes a long-travel, greased-filled, torsional coupling for use in reducing driveline torsional vibration in vehicles equipped with Continuously... 
Continuously variable transmissions | Vibration | Noise | Kinematics
eJournal
SAE technical paper series, Volume 860637.
Continuously Variable Transmissions (CVT's) have become a part of many discussions in Automotive circles today while on the horizon there appears to be units... 
Transmissions | Continuously variable transmissions | Parts | Vehicle performance
eJournal
SAE technical paper series, Volume 941010.
For a new concept of a hybrid drive line developed at the Swiss Federal Institute of Technology (ETH), a torque pedal interpretation for the accelerator pedal... 
Transmissions | Continuously variable transmissions | Parts | Automatic transmissions
eJournal
SAE technical paper series, Volume 931963.
An electronic-hydraulic controlled rig type CVT(Continuously Variable Transmission) system was developed and its performance tests were carried out for the... 
Transmissions | Continuously variable transmissions | Hydraulic control | Electrohydraulics
eJournal
SAE technical paper series, Volume 2013-01-1371.
Continuously variable transmission (CVT) offers many advantages to vehicle performance over traditional transmission technologies. A novel cam based CVT was... 
Continuously variable transmissions | Simulation and Modeling
eJournal
SAE technical paper series, Volume 2000-01-2870.
A standard port fuel injected, unthrottled single cylinder four-stroke SI engine, with a compression ratio of 10.3:1, and using standard gasoline fuel, has... 
Variable valve timing | Spark ignition engines
eJournal
SAE technical paper series, Volume 902226.
During the past decade the development of slow speed, turbo-charged and intercooled diesel engines with characteristics to match 9 or 12 speed mechanical... 
Transmissions | Continuously variable transmissions | Fuel economy
eJournal
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