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Training / Education
2014-09-10
This four-session webinar provides a detailed understanding of the source – path-receiver relationship for developing appropriate sound package treatments in vehicles, including automobiles, commercial vehicles, and other transportation devices. The webinar provides a detailed overview of absorption, attenuation (barrier), and damping materials and how to evaluate their performances on material, component, and vehicle level applications. A significant part of this course is the case studies that demonstrate how properly designed sound package materials successfully address vehicle noise issues. Note: A similar course is available as a classroom seminar.
Event
2014-09-09
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2014-09-09
Event
2014-09-09
Introduction: In common with a number of manufacturers, for higher output engines JLR has found it necessary to have two separate air intakes, each with its own mass air flow (MAF) sensor. Problem: On JLR’s eight cylinder engines, the two separate intakes converge to a single throttle. CARB’s OBD II regulation requires that input components be monitored for values that are, “neither inappropriately high nor inappropriately low” and the diagnostic for this compared each MAF sensor reading with half of the modelled engine airflow. This worked well on the initial passenger car applications, but on our SUVs, it must be possible to fit raised air intakes to improve the vehicle’s wading performance, which means that there is some distance between each intake’s entry point. At low engine airflow conditions a crosswind could then create a flow imbalance across the two intakes, which caused a false failure of the MAF sensor monitor. Development of a Solution: Characterisation of the problem showed that a simple adjustment of the monitor entry conditions would mean blocking out a significant low speed and load area of engine operation, with no guarantee that there wasn’t a customer driving condition somewhere that would still lead to a false failure.
Event
2014-09-09
Event
2014-09-09
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2014-09-09
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2014-09-09
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2014-09-09
Training / Education
2014-09-08
The Controller Area Network has become the standard of choice for most automotive manufacturers. Approved for use as an ISO and EPA diagnostic network, its usage continues to grow. This seminar covers the theory and use of the CAN protocol, and its applications in the automotive industry. Details on how the CAN protocol and other standards (J2411, J2284, J1939, ISO 11898, etc.) complement each other will be presented. Attendees will learn about CAN application layers; the latest J1939, J2284, J2411, and IDB standards, regulations, and implementation requirements; and details of device hardware and software interfaces. Also presented will be demonstrations using system development tools. The SAE standard, J1939 Recommended Practice for a Serial Control and Communications Vehicle Network, is included in the course materials.
Training / Education
2014-09-08
On-board diagnostics, required by governmental regulations, provide a means for reducing harmful pollutants into the environment. Since being mandated in 1996, the regulations have continued to evolve and require engineers to design systems that meet strict guidelines. This one day seminar is designed to provide an overview of the fundamental design objectives and the features needed to achieve those objectives for generic on-board diagnostics. The basic structure of an on-board diagnostic will be described along with the system definitions needed for successful implementation. Please note that because of proprietary considerations, this class does not provide details of algorithm design, algorithm performance, or algorithm application. The class will cover general OBD algorithm designs and the features required to promote sound OBD system design. Individuals desiring a more in-depth look at On-Board Diagnostics should consider attending SAE seminar ID# C0707 Designing On-Board Diagnostics for Light and Medium Duty Emissions Control Systems.
Training / Education
2014-09-08
Through the years there has been a significant and increasing volume of fraudulent and counterfeit electronic parts entering the aerospace supply chain. Left undetected, these parts can pose significant performance, reliability, and safety risks. In response to these threats, the SAE AS6081 Counterfeit Electronic Parts Avoidance – Distributors standard was developed to provide uniform requirements, practices, and methods to mitigate the risk of electronics distributors purchasing and supplying these counterfeit electronic parts throughout the aerospace supply chain. This course will begin with a one-hour, pre-recorded session that covers background information on the proliferation of counterfeit electronics. Made available prior to the start of the live sessions, the on demand recording will also discuss the development of a consensus standard for the procurement, detection, reporting, and disposition of these parts. Through the series of five, live sessions, the instructor will guide participants through a comprehensive overview of the requirements of AS6081, including detailed information on the certification scheme and implementation strategies.
Event
2014-09-08
Training / Education
2014-09-08
In your profession, an educated understanding of internal combustion engines is required, not optional. This two-day technology survey seminar covers the most relevant topics - ranging from the chemistry of combustion to the kinematics of internal components of the modern internal combustion engine - for maximum comprehension. Attendees will gain a practical, hands-on approach to the basics of the most common designs of internal combustion engines, as they apply to the gaseous cycles, thermodynamics and heat transfer to the major components, and the design theories that embody these concepts.
Viewing 211 to 240 of 163961

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