Amir Hossein Hamad1, Mohsen Mohsenirad2, Amir Hossein Parivar3, Arash Mohammadi4
Publish place: 11th International Conference on Internal Combustion Engines
Publish Year: 1398
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICICE11_048
تاریخ نمایه سازی: 6 خرداد 1399
Abstract:
The recent developments on internal combustion engines always requires a better control of all of engine systems. Optimizing cooling system in order to get higher engine output and lower emissions is the target of cars’ manufacture. Advanced automotive thermal management systems integrate electro-mechanical components for improved fuel consumption. This paper describes the effect of engine coolant temperature on performance, emission naturally aspirated and turbocharged spark ignited engine. The engine was tested at different coolant temperatures and performance and emissions were measured. Fuel consumption, brake specific fuel consumption, unburned hydrocarbon, carbon monoxide, oxides of nitrogen were measured experimentally. The results showed that with increasing coolant temperature unburned hydrocarbon decreases but carbon monoxide and oxides of nitrogen increase.
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Authors
Amir Hossein Hamad
Iran Khodro Powertrain Company
Mohsen Mohsenirad
Iran Khodro Powertrain Company
Amirhossein Parivar
Iran Khodro Powertrain Company
Arash Mohammadi
Faculty of Mechanical Engineering Department, Shahid Rajaee Teacher Training university