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For model year 1994, General Motors has completed the roll out of the 6.5L Diesel Engine, with the introduction of the light duty certified naturally aspirated and turbocharged engines. At the heart of the expanded use of the 6.5L is a new electronic powertrain control system. The objectives for this system were to produce an engine that has less variation, is easier to assemble, low cost and capable of meeting both heavy and light duty future emissions requirements. Control features include Fuel Quantity and Timing, EGR, Wastegate, Glow Plugs, Transmission, Cruise Control and Diagnostics.

The development of a major structural welded assembly is a lengthy and expensive project. The design and the development must generate a product that meets requirements and customer expectations. Product engineers and test engineers developing structural weldments are the target audience for this paper. The purpose of this paper is to describe a Design Of Experiments approach that was developed which helps provide qualitative information on a structural weldment's sensitivity to MIG weld variation.

By using descriptive charts and graphs, this report provides an analysis of the IDB-C network at the Subsystem level and at the vehicle level, using data comparison between modeling and simulation of the network and measurement and analysis on physical systems.

A front suspension laboratory test procedure was developed to reproduce time-correlated fatigue damaging events from a light truck road durability test. Subsequently, the performance of front suspension systems for the GMT 400 light truck program were evaluated in terms of customer reliability. Both prototype and pilot testing, as well as computer modeling, were used in the evaluation.

While long-range planning is important to any organization, because of the constant turnover of volunteer leaders, a long-range strategic plan is crucial for maintaining continuity in a non-profit organization. SAE's strategic planning process resulted in a plan, evaluated and revised annually, which outlines the purpose, missions, and goals of the Society and describes action plans and steps necessary to achieve those goals. SAE's exceptional growth in all areas during the last ten years-for example, membership has grown from 37,000 in 1980 to 58,000 today-is evidence of the success of the process and the plan.