Refine Your Search

Topic

Search Results

Article

RCCI engine begins in-vehicle demonstration testing

2014-05-12
Higher fuel efficiency and reduced exhaust emissions are two potential benefits associated with Reactivity Controlled Compression Ignition (RCCI), a dual-fuel combustion strategy being spearheaded by a team at the University of Wisconsin-Madison.
Article

Advanced simulation using the digital twin to achieve electromagnetic compatibility and electrification management in a modern UAS

2022-01-13
The aerospace industry is facing immense challenges due to increased design complexity and higher levels of integration, particularly in the electrification of aircraft. These challenges can easily impact program cost and product time to market. System electrification and electromagnetic compatibility (EMC) have become critical issues today. In the context of 3D electromagnetics, EMC electromagnetic compatibility ensures the original equipment manufacturer (OEM) that radiated emissions from various electronic devices, such as avionics or the entire aircraft for that matter, do not interfere with other electronic products onboard the aircraft.
Article

Quality management experts provide guidance on AS9100 standard

2021-11-04
Quality management professionals across the global aerospace and defense community are convening for one hour – Wednesday, October 27th, starting at 10 am Pacific Daylight Time (PDT) – to discuss the AS9100 international standard. Register to take part in the free AeroTech webinar, hosted by SAE International and Tektronix, designed to help manufacturers, contractors, and subcontractors throughout the global aviation, space, and defense supply chain keep pace with and meet the requirements of AS9100 international quality management system standard.
Article

Wärtsilä virtualizes marine engine design and testing

2017-05-31
The costs of building and running prototype engines are high, but they’re extremely daunting when each cylinder of a marine engine provides more than 1000 kW (1340 hp). That’s prompted Wärtsilä to invest heavily in hardware and software so modeling, simulation and virtual testing can be used to shorten development time and ensure that all design requirements are met.
Article

U.S. sues FiatChrysler over diesel emissions

2017-05-23
The U.S. Justice Dept. files suit against FiatChrysler, alleging the company used Volkswagen-like emissions "defeat devices" for 2014-16 diesel-engined Jeep and Dodge vehicles.
Article

Deutz diesels take to Stage V

2015-05-07
Deutz says its experience from series production of Stage V-capable DPF solutions provides a headstart for customers and offers long-term planning certainty.
Article

Supercharging advances with clutches

2015-07-31
With an electromagnetic clutch located between the drive pulley and supercharger rotors, the blower can be disengaged during idle, light throttle, and cruising situations.
Article

LEAP for Boeing 737 MAX makes first flight

2015-05-18
At the end of April, Boeing and CFM International initiated flight testing of the LEAP-1B engine on a modified 747 flying testbed at GE Aviation Flight Test Operations.
Article

Injecting a sense of urgency to clean up diesels

2015-05-26
RKLAB AG is developing a self-pressurizing fuel injector that uses an electro-hydraulic multiplier to magnify pressure, and high speed, high flow valving to control fuel delivery. It is designed to provide the potential to reduce engine out emissions sufficiently to eliminate the need for aftertreatment.
Article

NASA’s next X-plane passes major review

2018-11-21
This critical milestone comes after a rigorous review, called “Key Decision Point-C (KDP-C),” that confirmed NASA’s continued support of the X-59 in terms of funding. It establishes an achievable development timeline for NASA’s first piloted full-size X-plane in more than three decades.
Article

SAE International launches aerospace technology symposium at Japan Aerospace 2018

2018-11-27
SAE International, a global association committed to being the ultimate knowledge source for mobility engineering, is bringing together subject-matter experts from across the globe for the first SAE International Aerospace Japan Symposium, held November 29 and 30 in conjunction with Japan International Aerospace Exhibition 2018 at Tokyo Big Sight convention center in Tokyo.
X