Powertrain & Energy - April 27, 2012 - 1
Fast-response Emissions Analyzers • DPF Testing Systems
Key development tools for transient test cycles (e.g. NEDC, FTP NRTC) , HC, NOX, CO&CO2 and particulate measurements Unique insights into engine behavior from fast response measurement data:
In-cylinder residuals
DPF Testing Systems
Cyclical AFR
Cyclical NOX Particle mass & number GDI strategy DPF/GPF efficiency
Cyclical EGR EGR distribution
Established in 1987, our products are used in over 25 countries worldwide. Our customers include vehicle OEMs, engineering consultants, universities and researchers.
Fast response instrument data of EGR system performance on a light duty diesel passenger car
0
EGR Valve Drive Pressure CO2 at Intake Port 1 CO2 Post EGR Valve Average Speed (kph/2)
24
-800
EGR valve closes, then re-opens during gear change
16
-1200
EGR delay
12
-1600
Changes in CO2 concentration between adjacent intake events clearly resolved
8
-2000
4
-2400 120
121
122
123
124
Time (s)
125
126
127
128
129
0 130
www.cambustion.com
CO2 (%) & Vehicle Speed (kph) / 4
EGR Valve Drive Pressure (mbar)
-400
20
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Powertrain & Energy - April 27, 2012
Table of Contents for the Digital Edition of Powertrain & Energy - April 27, 2012
Powertrain & Energy - April 27, 2012
Contents
Diminishing returns
Jatco’s new CVT8 is key to 2013 Altima’s 38-mpg efficiency
Challenges and opportunities for heavy diesels
2013 Taurus gets major powertrain upgrades
XCOR launches its Lynx
Pinnacle, FEV developing opposed-piston engine for emerging markets
Dana’s fuel-efficient drive at Intermat
‘Infernal’ combustion no more
Alternative fuels tested at altitude
Powertrain & Energy - April 27, 2012 - Powertrain & Energy - April 27, 2012
Powertrain & Energy - April 27, 2012 - 1
Powertrain & Energy - April 27, 2012 - Contents
Powertrain & Energy - April 27, 2012 - 3
Powertrain & Energy - April 27, 2012 - Diminishing returns
Powertrain & Energy - April 27, 2012 - 5
Powertrain & Energy - April 27, 2012 - Jatco’s new CVT8 is key to 2013 Altima’s 38-mpg efficiency
Powertrain & Energy - April 27, 2012 - Challenges and opportunities for heavy diesels
Powertrain & Energy - April 27, 2012 - 2013 Taurus gets major powertrain upgrades
Powertrain & Energy - April 27, 2012 - 9
Powertrain & Energy - April 27, 2012 - XCOR launches its Lynx
Powertrain & Energy - April 27, 2012 - 11
Powertrain & Energy - April 27, 2012 - Pinnacle, FEV developing opposed-piston engine for emerging markets
Powertrain & Energy - April 27, 2012 - 13
Powertrain & Energy - April 27, 2012 - 14
Powertrain & Energy - April 27, 2012 - Dana’s fuel-efficient drive at Intermat
Powertrain & Energy - April 27, 2012 - ‘Infernal’ combustion no more
Powertrain & Energy - April 27, 2012 - 17
Powertrain & Energy - April 27, 2012 - 18
Powertrain & Energy - April 27, 2012 - 19
Powertrain & Energy - April 27, 2012 - 20
Powertrain & Energy - April 27, 2012 - 21
Powertrain & Energy - April 27, 2012 - Alternative fuels tested at altitude
Powertrain & Energy - April 27, 2012 - 23
Powertrain & Energy - April 27, 2012 - 24
Powertrain & Energy - April 27, 2012 - 25
Powertrain & Energy - April 27, 2012 - 26
Powertrain & Energy - April 27, 2012 - 27
Powertrain & Energy - April 27, 2012 - 28
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