The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Non-thermal plasma (NTP) technology is considered to be one of the most promising technologies in diesel exhaust after-treatment, which has the advantages of simple operation, high conversion efficiency and no secondary pollution. In this paper, a NTP reactor was designed based upon the dielectric barrier discharge theory. The bench test was carried out and the reduction of carbon particles from diesel...
An active catalyst of Ag/γ-Al2O3 was prepared by impregnation method. The main components of the catalyst were characterized by X-ray diffraction (XRD). A non-thermal plasma (NTP) reactor was designed based upon dielectric barrier discharge and the non-thermal plasma assisted catalyst (NPAC) system was established. The bench test was carried out and the reduction of diesel engine harmful emissions...
To meet electronic control technology demand based on cylinder pressure feedback in diesel engine, prediction of cylinder pressure feedback variable based on Radial Basis Function (RBF) neural networks is made. Briefly analyzed disadvantage of curve fitting method by multi-parameter input mapping single output, radial basis function neural networks is introduced, faster algorithm of Orthogonal Least...
Electronic control demand of heavy duty diesel engine requires injection parameter to mediate, in order to obtain good engine performance, electro-hydraulic injection timing actuator is developed, especially, a high-speed solenoid valve is chosen to control the actuator. The whole system sketch including electro-hydraulic injection timing actuator, control hardware, software and acquisition algorithm...
Increasing demand of electronic control and operation condition monitor in diesel engine require to decrease acquisition system for on-line diagnosis and optimize system configure, it is presented the acquisition method including data process and data communication, on this basis, acquisition system oriented to diesel engine control is developed, hardware and software of this system is designed: Fiber...
To meet the demand on precise control of electronic control in diesel engine, study on electronic control of cylinder pressure feedback in common rail diesel engine is made. On the basis of brief analysis for cylinder pressure physical meaning, mechanism and sketch of electronic control based on cylinder pressure feedback is presented, pressure characteristic variable orienting to control is provided,...
The main objective of this study is to develop the injection control strategy for high pressure common rail diesel engine based on the Electronic Control Unit (ECU) with the micro-controller MPC555. The control software was designed by modularization method according to various working conditions of diesel engine. The software modules include the fuel quantity control module, rail pressure control...
For improving power output, fuel economy, and emissions of diesel engines, pressure feedback technology is introduced to electronic control high pressure common rail system. In this paper, the geometry characteristic index in the pressure difference curve is presented after analyzing pressure difference curve; the relations of the pressure characteristic indexes with injection parameter, output torque...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.