Electronic Data Processing Center for Engine Dynamometers
The dynamometer evaluation of internal combustion engines has involved a great deal of tedious interpretation and presentation of results. In the past, engine test cells have not been fully utilized, and skilled test engineers have been occupied with routine work, time which could better be spent in actual development work. This paper describes steps taken by Robert Bosch GmbH in its new engine test laboratory, to streamline procedures for observation, computation, plotting, and presentation of results. Measurements from the engine test cell are delivered electrically to a central data processing center. These data are recorded, computed electronically, and plotted on an electric plotting machine functioning from punched paper tape.