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2015-05-18 ...
  • May 18-20, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Hydraulic brake systems, one of the most important safety features on many road vehicles today, must meet manufacturer and customer requirements in addition to Federal Motor Vehicle Safety Standards. This course will analyze automotive braking from a system's perspective, emphasizing legal requirements as well as performance expectations such as pedal feel, stopping distance, fade and thermal management. Calculations necessary to predict brake balance and key system sizing variables that contribute to performance will be discussed. Major components of a brake system, including calipers, boosters,...
2014-10-20 ...
  • October 20, 2014 (1:30 p.m. - 5:30 p.m.) - Santa Barbara, California
Training / Education Classroom Seminars
SAE International is pleased to offer this professional development seminar in conjunction with the SAE A-6 Aerospace Actuation, Control and Fluid Power Systems Committee meeting Oct. 20-23 Santa Barbara, CA. This 4 hour short course offers an overview of aircraft hydraulic pumps focusing on their application in hydraulic systems, design and performance characteristics, and integration issues. These topics will examine the various pump technologies available for aircraft system applications, their design, performance and operational characteristics and limitations, and discuss the challenges and...
2014-10-20 ...
  • October 20, 2014 (8:30 a.m. - 1:30 p.m.) - Santa Barbara, California
Training / Education Classroom Seminars
SAE International is pleased to offer this professional development seminar in conjunction with the SAE A-6 Aerospace Actuation, Control and Fluid Power Systems Committee meeting Oct. 20-23 Santa Barbara, CA. This 4 hour short course provides an overview of Power Electronics (PE) in use in modern transport aircraft. This course includes the context, principles, design drivers, and the main PE components of various flight applications, including those for harsh environments. This course is designed to deliver and demystify the basic theories and best practices of mechanical, electronics, thermal...
2014-10-17
WIP Standard
ARP5312
The recommended test method applies to hydraulic actuators that are components of commercial and military aircraft control systems. This recommended practice establishes guidelines for comparison testing and reporting the effectiveness of rod scrapers only against dry dust and ingression of ISO standardized test dust into the fluid and should not be construed as a qualification process for rod scrapers since the macro contaminants which are not being tested here can affect scraper performance. To fully evaluate rod scraper effectiveness, the subject actuator design and its full operating environment needs to be evaluated.
2014-10-13
Technical Paper
2014-01-2872
Xie Zongfa, Zhang Jiong, Chang Yingjie
Abstract In the fully variable hydraulic valve actuation system, the intake valve is opened by a hydraulic valve actuator which is set between the camshaft and the intake valve, and it is closed by a reliever which could relieve the oil pressure in the hydraulic system. By measuring the intake valve lift, it is proved that the hydraulic valve actuation system can realize continuously variable valve lift and the Early Intake Valve Closing (EIVC) by changing Collapsing Angle of the Reliever Oil Mechanism (CAROM). By reasonably matching the structural parameters, the fully variable hydraulic valve system can achieve stable valve opening and seating. Instead of using a throttle, the intake mass flow is controlled by the mode of EIVC. The intake performance of the unthrottled SI engine was studied in this paper. In order to simulate the intake performance, a one-dimension nonsteady flow model was established. It was found that the simulation results of intake pressure were in good agreement with experimental values.
2014-10-09
Standard
ARP4925B
This SAE Aerospace Recommended Practice (ARP) establishes the factors which should be considered in the design and installation of a commercial transport rotorcraft hydraulic system, including the applicable airworthiness regulations that affect the hydraulic system. This ARP also provides information and guidelines on the many factors that arise in the design process to provide cost effectiveness, reliability, maintainability and accepted design and installation practices.
2014-10-08
Standard
ARP6200
This SAE Aerospace Recommended Practice (ARP) describes the recommended tests and their associated test means for commercial aircraft hydraulic systems at the system level that are required to demonstrate compliance with the 14 CFR Part 25 and EASA CS 25 airworthiness regulations, and to show that the required level of maturity at the aircraft entry into service (EIS) has been achieved.
2014-10-07
Event
Fluid power is the best technology for mechanical power transmissions in many applications, including commercial and off-road vehicles. This session will present important research aspects related to different hydraulic actuation systems and hydrostatic transmissions. More energy efficient and controllable technologies alternative to current state-of-the-art systems will be presented.
2014-10-07
Event
Although not as well-known as their electric siblings, hydraulic hybrid vehicles have made strong progress in recent years. Hydraulics may in fact be the better efficiency solution for many vehicle applications. This session will examine hydraulic hybrid vehicles from research through production ready phases.
2014-10-07
Event
Topics include the effects of traditional and alternative fuels, and additives on deposit formation, intake system cleanliness, friction, wear, corrosion, and elastomer compatibility. Also covered are effects of fuel specification on drivability, on evaporative emissions, and on the relationship between emissions and drive cycle. In addition, this session covers the analysis, design, testing, and manufacturing techniques and methodologies of all fuel injection systems and their components, including injectors, pumps, rails, lines, connectors, and controls technologies; addressing the areas of power hydraulics, fluid dynamics, strength & durability, performance (steady state & transient), and controls.
2014-10-06
WIP Standard
AS5728A
Scope Unavailable.
2014-10-06
Standard
AS1297B
The complete specification for a pneumatic pressure reducer for high pressure pneumatic systems used in missiles comprises: (1) this standard, which includes many of the general performance requirements, (2) a detailed procurement specification describing envelope and operating conditions, and (3) the 'Pneumatic Components, Aeronautical - General Specification For, MIL-P-8564' which covers general requirements common to all components for use in high pressure pneumatic systems.
2014-10-06
Standard
AS5869D
Scope is unavailable.
2014-10-06
Standard
AS5972E
Scope is unavailable.
2014-10-06
Standard
AS5970C
Scope is unavailable.
2014-09-30
WIP Standard
AIR6334
This SAE Aerospace Information Report (AIR) examines the need for and the application of a power train usage metric that can be used to more accurately determine the TBO for helicopter transmissions. It provides a formula for the translation of the recorded torque history into mechanical usage. It provides examples of this process and recommends a way forward. This document of the SAE HM-1 IVHM Committee is not intended as a legal document and does not provide detailed implementation steps, but does address general implementation concerns and potential benefits.
Viewing 1 to 30 of 5345

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