Dynamometer simulation of truck and bus road horsepower for transient emissions evaluations
Book
·
OSTI ID:5822612
Appropriate chassis dynamometer simulation of road power for truck tractor-trailers and buses were required for emissions evaluations. To establish such simulations, the power required to operate vehicles over a roadway (speed-power relationship) was determined for two truck tractor-trailers and one city bus. Results of these determinations, along with data reported in the literature, were used to determine the power to be absorbed by a chassis dynamometer to simulate on-road driving of trucks and buses. The chassis dynamometer is being used in the subsequent phases of this study involving emissions evaluations of heavy-duty vehicles.
- OSTI ID:
- 5822612
- Report Number(s):
- TP-840349
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320203* -- Energy Conservation
Consumption
& Utilization-- Transportation-- Land & Roadway
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AIR POLLUTION MONITORING
BUSES
DYNAMOMETERS
EMISSION
EXHAUST GASES
FLUIDS
GASEOUS WASTES
GASES
LAND TRANSPORT
MEASURING INSTRUMENTS
PERFORMANCE TESTING
POWER DEMAND
ROAD TRANSPORT
ROADS
SIMULATION
TESTING
TRAILERS
TRANSPORT
TRANSPORTATION SYSTEMS
TRUCKS
URBAN AREAS
VEHICLES
WASTES
320203* -- Energy Conservation
Consumption
& Utilization-- Transportation-- Land & Roadway
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AIR POLLUTION MONITORING
BUSES
DYNAMOMETERS
EMISSION
EXHAUST GASES
FLUIDS
GASEOUS WASTES
GASES
LAND TRANSPORT
MEASURING INSTRUMENTS
PERFORMANCE TESTING
POWER DEMAND
ROAD TRANSPORT
ROADS
SIMULATION
TESTING
TRAILERS
TRANSPORT
TRANSPORTATION SYSTEMS
TRUCKS
URBAN AREAS
VEHICLES
WASTES