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ENERGY EFFICIENCY OF HEAVY COMMERCIAL VEHICLES: ON ROAD FUEL CONSUMPTION SIMULATION TESTS FOR CITY APPLICATIONS WITH A TOWING TRAILER EQUIPPED WITH ELECTROMAGNETIC BRAKE.

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There is a global trend for fuel consumption and emission tests in real conditions of application. On road fuel consumption measurements for heavy trucks are defined by SAE J1321 Standard. Papers have already been reported on road tests with a Towing Trailer with electromagnetic brake developed by the authors. The Trailer is authorized for circulation on public roads, has received the support of FAPESP in PIPE I Project and a Patent is under evaluation by INPI. Several applications were reported, such as evaluation of cooling systems, accelerated durability tests of powertrain and consumption tests on flat road at 20 km/h and simulation tests up to 90 km/h on road with up and downhills. Test programs on flat road simulating varied slopes at speeds up to 80 km/h are ongoing. In this present study, the fuel consumption measurement of heavy trucks was demonstrated using a Towing Trailer with an electromagnetic brake. Since the electromagnetic brake can simulate different uphill slopes and loads, this concept can be used on a flat road to analyze fuel consumption of simulated city applications based on reproducible stop-and-go programs with speeds up to 60 km/h.

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DOI: 10.5151/simea2018-PAP17

Referências bibliográficas
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Como citar:

, ; "ENERGY EFFICIENCY OF HEAVY COMMERCIAL VEHICLES: ON ROAD FUEL CONSUMPTION SIMULATION TESTS FOR CITY APPLICATIONS WITH A TOWING TRAILER EQUIPPED WITH ELECTROMAGNETIC BRAKE.", p. 103-117 . In: . São Paulo: Blucher, 2018.
ISSN 2357-7592, DOI 10.5151/simea2018-PAP17

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