BÀI BÁO: Supercharging Stuydy for Diesel Engine by Using AVL Boost Software

Bài báo của nhóm tác giả: Nguyễn Duy Vinh, Khổng Vũ Quảng, Phan Minh Tuấn, Nguyễn Tiến Hán trường ĐHBK và trường ĐHCNHN được đăng trên kỷ yếu hội nghị khu vực lần thứ 4 về năng lượng và năng lượng tái tạo năm 2011

Tóm tắt: Increasing power and improving exhaust emissions are challenges for the development of new technologies for internal combustion engine. Turbocharger of internal combustion engine can be considered one of the most effective methods to solve the above problem, especially for diesel engine. Currently, most diesel engines in the world are equipped with turbocharger system. However, in Vietnam the non-turbocharged diesel engine is very popular. Therefore, supercharging study for diesel engine is necessary. This paper presents simulation study on the thermodynamic process of four cylinders diesel engine without and with turbocharger system by using AVL_Boost software. Since then analyze and evaluate the possibility of turbocharger for diesel engines are circulating in Vietnam. The results showed that after turbocharged the engine power was increased while the CO, HC and PM emissions ware reduced. However, NOX emission and the stress effects on details ware significantly increased. These results will be valuable bases to calculate and design the turbocharger system of the diesel engine in Vietnam.

Nội dung chi tiết: tải về tại đây