2012 Volume 43 Issue 6 Pages 1269-1274
Diesel engine management systems are increasingly becoming more and more complex, large-sized and expensive to meet stringent emissions regulations. The purpose of this development is to explore the way to build a simple and low-cost engine management system while maximizing the benefits of diesel engines. In order to achieve the purpose, we blended "Power" and "Smart". "Power" is the injection system which offers extremely high pressure 250 - 300 MPa. "Smart" is the world's first closed-loop control system which automatically corrects injection characteristics using pressure signals obtained from the injector built-in pressure sensor (i-ART: intelligent Accuracy Refinement Technology). It enabled us to create all-time high added value.
