Aftertreatment control

  • 09-Jul-2008 03:21 EDT
AACU_Image.jpg

 

FEV offers a unit that allows the autonomous control of various emissions-control systems, such as NOx adsorber catalyst-diesel particulate filter (DPF) or selective catalytic reduction-DPF systems. The stand-alone solution requires minimal interface to the engine; typically engine speed and load are required, and air mass flow is desired. The unit also is hardware-independent and is suitable for various applications including PM and NOx control retrofits. Interfacing with the engine-management system, CAN-based actuators, or analog/pulse-width-modulation signals permits closed-loop feedback control of the emissions-control system. Features include a flexible design, and aftertreatment systems require calibration adjustments without software modifications.

Author:
Mentions:
Share
HTML for Linking to Page
Page URL
Grade
Rate It
5.00 Avg. Rating

Read More Articles On

2018-02-05
Thermal imaging data obtained from a FLIR high-performance camera shows that the expected turbine output temperature is approximately 285°C when the helicopter is in forward flight. However, during hover operations a steady state temperature of about 343°C will be reached.

Related Items

Training / Education
2018-04-18
Training / Education
1999-09-27
Article
2017-09-15
Training / Education
2011-04-12
Article
2017-09-07
Training / Education
2018-06-04
X