Client: EPA - National Vehicle and Fuel Emission Laboratory Project: Develop an Automated Emission Control System for the Cummis Engine
Emission standards for diesel engines have been substantially tightened for the model year 2007. Manufacturers claim the standards cannot be met in a production engine. To determine the feasibility of these new regulations, EPA's National Vehicle and Fuel Emission Laboratory (EPA_NVFEL) set out to develop an emission control system to meet the new standards demands.
EPA_NVFEL awarded ADS, the contract to develop an automated, computer-based Emission Control System for a large diesel engine. The system provides the ability to remotely monitor and control a Bosch Engine Controller through a National Instrument LabVIEW Real-time (RT) program and PXI controller. In addition, ADS used LabVIEW to develop an engine simulator; redesign and recode the current ECS software written by EPA to run under LabVIEW RT.
Client: Siemens Automated Fuel Division Project: Build an Automated Data Acquisition Test Stand for Fuel Regulators
Siemens Automotive Fuel Division tests fuel regulators for automotive manufacturers. ADS developed a flexible automotive data acquisition system. This turnkey system dramatically improved the operation and data collection for their fuel regulator test stands.
This division had operated and collected data from their fuel regulator test stands with a Quick Basic (QBasic) application. Maintaining and upgrading their test stand application was difficult because little QBasic product support existed (either internally or externally to Siemens). When Siemens reached the maximum capacity of the QBasic application, they decided they needed a new data acquisition system for their fuel regulator systems using a software development tool that would be flexible, expandable and provide them with unprecedented technical support. ADS met their needs with a software tool based on National Instrument's LabVIEW.
This LabVIEW-based system incorporates current testing procedures and data collection through Graphical User Interfaces (GUIs), uses a remote trigger switch to send data directly to the computer and automatically generate custom reports using a Microsoft Office platform. The system's software is easier to support since it was built with an industry standard development tool that ensures engineering test standard.