earticle

영어

One of the most familiar challenge of air pollution over the cities is smog hanging. The effects of inhaling particulate matter have been studied in humans and animals and include asthma, lung cancer, cardiovascular issues, and premature death. There are, however, some additional products of the combustion process that include nitrogen oxides and sulfur and some un-combusted hydrocarbons, depending on the operating conditions and the fuel-air ratio. one of the important parameters to the control of lung cancer in big cities around the world is tuning the fuel to air ratio. To tuning the fuel to air ratio, functional based nonlinear controller is introduced. A mathematical function is used to improve the performance of the tuning the fuel to air ratio.