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Viewing 1 to 30 of 125
2017-03-21
Article
Steady technology development and committed infrastructure investment combine to bring fuel-cell vehicles (FCVs) to the brink of mainstream applicability.
2017-02-11
Article
Cab doors that open 180° thanks to a new hinge design are one innovative feature on the recently unveiled 2017 Titan King Cab model.
2016-11-07
Article
The Administration recently announced details of the expanded network of EV charging stations across nearly 25,000 mi (40,233 km) of highways in 35 U.S. states and the District of Columbia.
2016-10-06
Article
Nissan gives its 2017 compact crossover a hybrid-electric powertrain option and electric A/C.
2016-10-03
Article
At the Paris Motor Show, the Infiniti brand unveiled the VC-Turbo 2.0-L variable compression ratio engine aimed at replacing Nissan's 3.5-L V6. It is being readied for series production in early 2018.
2016-08-15
Article
Nissan's second-generation full-size pickup adds its first-ever single cab, a direct-injection V8 and 7-speed transmission plus significantly improved vehicle aerodynamics and NVH attenuation. While there's no net mass reduction versus the previous Titan, fuel efficiency has been improved 28%.
2016-07-10
Article
The revamped midsize SUV gets claimed segment-leading towing capacity, a half-ton improvement versus the 2016MY vehicle.
2016-04-25
Article
Nissan VP of global product strategy Keno Kato talks about the GT-R supercar's role in Nissan’s product-development “ethic" and why performance and autonomous development aren't mutually exclusive.
2016-04-07
Article
Annual New York Auto Show Traffic Safety Symposium points to high fatality and injury rate among teens, while University of Bridgeport design school students propose technology solutions and Ford discusses impaired driving simulator "suits.
2016-03-11
Article
Significant updates to the 7th-generation Sentra make the 2016 model Nissan's quietest and most dynamic driving compact sedan to date.
2016-02-17
Article
After launching the burly Titan XD last fall, Nissan promised a light-duty version as a follow-up. Now it's here: the half-ton 2017 Titan launches this summer.
2016-02-17
Article
The full-size SUV switches from the Titan pickup platform, to that of the iconic Patrol.
2016-02-05
Article
The £20 million consortium project will help pave the way for future generation EV batteries.
2016-01-13
Article
Nissan designers and engineers stretched the stock Titan's overall width by six inches to create a diesel pickup aimed at extreme off-road performance.
2015-12-09
Article
Secondary loop system shows promise for areas with long A/C cooling seasons, by providing thermal storage for idle stop and on acceleration. Reversible heat pump also fits into picture with higher heating efficiency for EVs.
2015-12-08
Article
Electric and hybrid vehicles driving at low speeds are so quiet they can pose a danger to sight-impaired pedestrians crossing the street. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the U.S. government’s plans to require electrified vehicles to emit a warning sound when traveling at less than 18 mph (29 km/h).
2015-09-22
Article
Nissan weds crossover capability with sports car style in the concept shown at the 2015 Frankfurt Motor Show.
2015-04-14
Technical Paper
2015-01-1467
Chinmoy Pal, Tomosaburo Okabe, Kulothungan Vimalathithan, Jeyabharath Manoharan, Munenori Shinada
Abstract Logistic regression analysis for accident cases of NASS-PCDS (National Automotive Sampling System-Pedestrian Crash Data Study) clearly shows that the extent and the degree of pedestrian's lower extremity injury depend on various factors such as the impact speed, the ratio of the pedestrian height to that of the bonnet leading edge (BLE) of the striking vehicle, bumper to knee ratio, bumper lead angle, age of the pedestrian, and posture of the pedestrian at the time of impact. The pedestrian population is divided in 3 groups, equivalent to small-shorter, medium-height and large-taller pedestrian with respect to the “pedestrian to BLE height-ratio” in order to quantify the degree of influence of lower leg injuries in each group. Large adult male finite element model (95th percentile male: 190 cm and 103 kg) was developed by morphing the Japan Automobile Manufacturers Association (JAMA) 50th percentile male.
2015-04-07
Article
Flagship sports sedan continues on front-drive platform, which has been stiffened but lightened and lowered. The coefficient of drag is reduced from 0.330 to 0.295 and fuel economy increased 15%.
2015-04-01
Article
New water-rejecting coating explored by chemists at University College London and other universities makes for tough self-cleaning surfaces that might work on motor vehicles.
2015-03-23
Article
While many automakers are adding more and more gears to their transmissions, others are going gearless. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the gearless CVT (Continuously Variable Transmission).
2015-02-17
Article
Nissan's new Le Mans contender upends the order of things by putting its whole powertrain at the front of the car.
2015-01-12
Article
After a frustrating and delay-ridden 10-year development, Nissan has unveiled its second-generation Titan--the first light-duty pickup that combines diesel V8 muscle with heavy-duty GVWR.
2014-12-29
Article
There's a vehicle revolution going on in North America that's been long overdue. And that's the transformation of the humble light van. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the new wave of vans that are changing this important vehicle segment. 
2014-12-11
Article
Are smaller pickup trucks about to make a big comeback? In this week's SAE Eye on Engineering, Senior Editor Lindsay Brooke examines the current midsize pickup market, and looks at what's still to come. 
2014-12-04
Article
Electric cars offer the big benefit of almost no maintenance. In this week's SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the almost maintenance-free life of owning an electric car. SAE Eye on Engineering can be viewed at http://youtu.be/iXo_jaFhZvw. 
2014-12-01
Article
Design and manufacturing challenges are becoming more complex and multi-dimensional, prompting design teams to expand their efforts to collaborate. This change is being aided by a shift to 3-D models, but that transition has issues that highlight the complexity of linking various groups.
2014-07-14
Article
Engineers from Nissan Technical Center NA detail the automaker's efforts to advance composite structural closures by developing and producing a high-volume, fully recyclable composite liftgate with low metal content, which debuted on the 2014 Rogue.
2014-04-23
Article
The 2015 model carries on with the same gasoline V6 as before, but a mass reduction, reduced drag, and tweaks to the drivetrain tuning for more efficiency combine to boost fuel economy by 20%.
2014-04-01
Technical Paper
2014-01-1199
Daisuke Takaki, Hirofumi Tsuchida, Tetsuya Kobara, Mitsuhiro Akagi, Takeshi Tsuyuki, Morihiro Nagamine
Abstract This paper presents a study of a cooled exhaust gas recirculation (EGR) system applied to a turbocharged gasoline engine for improving fuel economy. The use of a higher compression ratio and further engine downsizing have been examined in recent years as ways of improving the fuel efficiency of turbocharged gasoline engines. It is particularly important to improve fuel economy under high load conditions, especially in the turbocharged region. The key points for improving fuel economy in this region are to suppress knocking, reduce the exhaust temperature and increase the specific heat ratio. There are several varieties of cooled EGR systems such as low-pressure loop EGR (LP-EGR), high-pressure loop EGR (HP-EGR) and other systems. The LP-EGR system was chosen for the following reasons. It is possible to supply sufficient EGR under a comparatively highly turbocharged condition at low engine speed.
Viewing 1 to 30 of 125

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