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Viewing 61 to 90 of 3576
2016-04-05
Journal Article
2016-01-0319
David E. Verbitsky
Abstract Failure analysis (FA) and accelerated testing are essential tools used in mobility electronics. Yet, FA’s role is underestimated and underutilized. Its administration lacks standardization and support, esp., during multi-stress accelerated reliability testing (ART). Proposed three-stage systemic early FA (SEFA) methodology provides feedback using conventional and original systematic hierarchical complementary multidisciplinary comparative tools and methods focusing on prevalent early failures (EF). Subject matter result-oriented technical root-cause FA (RCFA) is a vital past of SEFA. This paper outlines three-phase RCFA methodology along with specific methods, tools, and examples related to ART. Presented EF classifications interpret EFs’ symptoms, mechanisms, and causes and propose corrective actions. Suitable RCFA-SEFA improve products and ART by precluding-resolving prevalent EF.
2016-03-31
Article
Ford's 6.7-L diesel V8 has yet to obtain certified power ratings, but it's expected to exceed 900 lbft of torque, necessitating an upgrade of the company's dyno sleds to enable SAE J2807 vehicle tow testing.
2016-03-31
WIP Standard
AMS2371K
This specification covers quality assurance sampling and testing procedures used to determine conformance to applicable material specification requirements of wrought corrosion and heat-resistant steel and alloy products and of forging stock.
2016-03-29
Standard
AS9117
This standard specifies requirements for DPRV to establish common product/service requirements for use at all levels of the supply chain. This standard shall apply when an organization elects to delegate product release verification by contractual flow down to their supplier (reference 9100 and 9110 standards); to perform product acceptance on their behalf. The delegating organization shall use this standard as the baseline for establishing a DPRV process, although they may include additional contract requirements to meet their specific needs.
2016-03-27
Article
Self-driving car project CEO John Krafcik discussed Google's work underway toward fully autonomous vehicles, at a recent NY forum. First likely market: the elderly and impaired.
2016-03-27
Technical Paper
2016-01-1736
Manida Tongroon, Amornpoth Suebwong, Mongkon Kananont, Siamnat Panassorn, Paritud Bhandhubanyong
Abstract The effects of high quality biodiesel, namely, partially Hydrogenated Fatty Acid Methyl Ester or H-FAME, on 50,000km on-road durability test of unmodified common-rail vehicle have been investigated. Thailand brand new common-rail light duty vehicle, Isuzu D-Max Extended cab, equipped with 4JK1-TCX engine (DOHC 4-cylinder 2.5L, M/T 4×2, Euro IV emission) was chosen to undergo on-road test composed of well-mixed types of mountain, suburb and urban road conditions over the entire 50,000km. Palm-derived high quality biodiesel, H-FAME, conforming to WWFC (worldwide fuel charter) specification, was blended with normal diesel (Euro IV) at 20% (v/v) as tested fuel. Engine performance (torque and power), emission (CO, NOx, HC+NOx and PM), fuel consumption and dynamic response (0-100km acceleration time and maximum velocity) were analyzed at initial, middle and final distance; whereas, used lube oil analysis was conducted every 10,000km.
2016-03-24
Article
In this Q&A, Toyota Technical Center President Seiya Nakao discusses future mobility development, technical innovation, Toyota's recent reorganization, and the ever-changing automotive engineering profession.
2016-03-22
WIP Standard
AMS2670K
This specification covers the engineering requirements for producing brazed joints using copper as the brazing filler metal.
2016-03-22
WIP Standard
AMS2451/1B
This specification establishes the requirements for a general purpose brush plating of nickel applied by electrodeposition.
2016-03-22
WIP Standard
AMS2757C
This specification covers the engineering requirements for producing a continuous thin epsilon iron carbonitride compound layer on parts by means of a gaseous, low-temperature process, and properties of the case.
2016-03-22
WIP Standard
AMS2451/4C
This specification establishes the requirements for brush plating of cadmium by electrodeposition.
2016-03-22
WIP Standard
AMS2451/11B
This specification covers the requirements for brush plating of cobalt by electrodeposition.
2016-03-22
WIP Standard
AMS2451/12A
This specification covers the engineering requirements and process for brush plating of tin by electrodeposition. It shall be used, in conjunction with AMS 2451, for general-purpose tin deposits.
2016-03-22
WIP Standard
AMS2451/13A
This specification covers the engineering requirements and process for brush plating of silver by electrodeposition. It shall be used, in conjunction with AMS 2451, for silver deposits.
2016-03-22
WIP Standard
AMS2451/2B
This specification covers the requirements and process controls for brush plating of hard, low stress nickel by electrodeposition.
2016-03-22
WIP Standard
AMS2451/3B
This specification covers the requirements for brush plating of low-hardness, low-stress nickel by electrodeposition.
2016-03-22
WIP Standard
AMS2451/5B
This specification covers the requirements and process controls for brush plating of hard chromium by electrodeposition.
2016-03-22
WIP Standard
AMS2451/7B
This specification covers the requirementsfor brush plating of medium-hardness, low stress nickel by electrodeposition.
2016-03-22
WIP Standard
AMS2451/8B
This specification covers the requirements for brush plating of non-cyanide silver by electrodeposition.
2016-03-22
WIP Standard
AMS2451/10B
This specification covers the requirements for brush plating of tin-zinc by electrodeposition.
2016-03-22
WIP Standard
AMS2753D
This specification covers the requirements for an epsilon-iron nitride case on ferrous parts produced by immersion in a low-temperature, agitated, fused salt bath.
2016-03-22
WIP Standard
AMS2451/6B
This specification establishes the requirements for brush plating of copper by electrodeposition.
2016-03-22
WIP Standard
AMS2451D
This specification and its supplementary detail specifications establish the requirements for electrodeposition of metals by brush plating.
2016-03-22
WIP Standard
AMS2451/9C
This specification covers the requirements for brush plating of zinc-nickel by electrodeposition.
2016-03-22
WIP Standard
AMS2615G
This specification provides requirements and procedures for hydraulic-pressure leak testing of parts.
2016-03-14
Article
As airlines strive to move more and more people faster and faster, the talk of a future supersonic aircraft for commercial purposes is getting louder and louder.
2016-03-09
WIP Standard
ARP5021B
This document provides guidance for oxygen cylinder installation on commercial aircraft based on rules and methods practiced in aerospace industry and applicable in other associations. It covers considerations for oxygen systems from beginning of project phase up to production, maintenance, and servicing. The document is focused on requirements regarding DOT approved oxygen cylinders. However, its basic rules may also be applicable to new development pertaining to use of such equipment in an oxygen environment. For information regarding oxygen cylinders itself, reference should be made to AIR825/12 also.
2016-03-07
Article
The POSIWIRE sensor WS21 from ASM Sensors is designed for measuring ranges up to 20,000 mm.
2016-03-06
Article
Cambustion’s DPG, an automated particle filter testing system, can be used to load diesel particulate filters (DPFs) and now gasoline particulate filters (GPFs) with ash over a matter of hours, the company claims. This is a new application of the DPG for studying the effects of ash build-up in particulate filters.
2016-03-04
Article
A solution from Spirent Communications will help reduce the development time and cost of automotive Ethernet/BroadR-Reach systems.
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