Depending on the electronic data from the truck’s engine computer might not
be the most accurate gauge associated with fuel economy, according to a not-for
profit engineering and investigation group for the North America transportation
industry.
The report through Performance Innovation Transport Team (PIT Group) details
electric control module (ECM) information precision and accuracy among engine
manufacturers and amongst engine models from a solitary manufacturer.
The study compares motor ECM data with real test track fuel usage and was
conducted within the fall of 2014 upon 14 different vehicles along with engines
from four producers. The test track evaluations, that followed the Joint TMC/SAE
Fuel Consumption Test Process Type II, compared energy consumption data provided
by the actual engine ECMs, a procedure which is generally regarded as an
industry regular for testing.
“The capability to measure fuel consumption precisely and precisely and
protect the results is critical for composing vehicle specifications, for
creating effective maintenance practices, as well as for training drivers to
operate automobiles as fuel efficiently as you can, ” said Yves Provencher,
director of PIT Party. “Our tests show which engine ECMs present various levels
of precision and precision, and that ECM data ought to be used with caution for
analyzing the impact of a fuel preserving technology or operational exercise.
”
A copy of the full HOLE Group technical report is actually on its
website.
DITCH Group is a subsidiary regarding FPInnovations, formed in 08, to provide
what it says is definitely an unbiased, neutral testing business to help
manufacturers evaluate as well as refine prototypes and navy managers select the
best technology to reduce costs and environment impact.
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