This research aims to determine exhaust emissions and speed
of the truck while driving. Measurements are carried out using a mobile
emissions analyzer that absorbs emissions from truck exhaust gases. Data
collection is carried out by placing a mobile Emission Analyzer on the right
side of the vehicle which is capable of absorbing 5 emissions in approximately
5 minutes. The relationship between exhaust emissions and speed uses a
polynomial model of the average value of exhaust emissions and speed. The reliability
of the mobile emission analyzer uses a multiplier factor to resolve data
differences between the mobile emission analyzer and Bosowa equipment, where
the CO2 correction factor is 0.666; CO correction factor of 0.243; NOx
correction factor of 1.236; HC multiplier factor is 0.764. The research results
show that CO2, NOx, smoke, CO and HC emissions form driving cycle patterns.
This pattern shows a pattern following a parabolic trend, compound pattern of
truck exhaust emissions on good road conditions and speeds of 0 km/h to 49.1
km/h, CO2 emissions 4%-16%, CO 0%-3%, smoke 0%-13%, NOx 0%-12%, HC 0%-11%, and
with the truck running in damaged road conditions and speed 0 km/h to 35.8
km/h, CO2 emissions 3%-18%, CO 0%-5%, Smoke 0%-13%, NOx 0%-15%, and HC 5%-14%.
Optimum speed values for Truck Exhaust Emission Driving Cycle Patterns on
Damaged Road Conditions at CO2 19.16 Km/hour, CO 27.32 Km/hour, Smoke 25.9
Km/hour, NOx 19.7 Km/hour, and HC 27 .32 Km/h. The optimum speed values on a
good road are CO2 23.22 Km/hour, CO 33.12 Km/hour, Smoke 33.12 Km/hour, NOx
31.98 Km/hour, and HC 36.82 Km/hour.
Author(s) Details:
Mukhtar Lutfie,
Muhammadiyah University, Luwuk 94711, Indonesia.
Sakti
A. Adisasmita,
Hasanuddin
University, Makassar 90245, Indonesia.
Muhammad I. Ramli,
Hasanuddin University, Makassar 90245, Indonesia.
Please see the link here: https://stm.bookpi.org/CPSTR-V6/article/view/13631
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