Poster Presentation

Prof. José Ricardo Sodré, Pontifical Catholic University of Minas Gerais, Brazil
Mr. Martinho Henrique Novaes Murta, Pontifical Catholic University of Minas Gerais, Brazil

This work describes an electronic control system developed to simulate the standard emissions test cycle FTP-75 in a bench dynamometer. The system is consisted of purpose built software and hardware that simultaneously control engine rotational speed and dynamometer load. The control system was tested in a production engine mounted in a hydraulic dynamometer. Despite the high dynamometer inertia, the system adequately reproduced the emissions test cycle.

Poster presentation: Simulation and testing