The Research Of The Electronic Control Ejection System Of Diesel Engines Based On S3C44B0X

The electronic control system for diesel engines is the direction of the development of modern diesel fuel injection system.It is an outcome of progressive mature electronic control technology and expand of the application,also is constantly meet increasingly stringent emissions regulations must be.The social request for diesel engines in economic, emissions and noise becoming more and more demanding, which promoted the development of electronic control injection system for diesel engines. To achieve increasingly stringent emissions regulations, it needs to improve fuel injection system.The representative project is electronic control ejection system: Using higher eject pressure and pre-jet to reduce emissions and noise. Many domestic and foreign research institutions and enterprises in research and development of a wide range of diesel fuel electronic system. Common Rail system is to pump more needs arise, it is a great development has been.The dissertation analyzed the current methods and development of electronic control system for diesel engines, discussed the current control module of design methods and -technology, brought out the control tactic of the Common Rail system and the design method.The development of microelectronic technology making the reliability of electronic devices with increasing levels of intelligence. The micro-processors used in electronic system have been developped from eight to 16bit,32bit today. The speed of the processors become fast and fast,the signal process capabilities is growing. All these provide condition in hardwares to the development of electronic control system. Now the manufacturers introduced Chanpianji are equipped with specialized senior language development environment, the Separation Line simulation system, online debugging functions, so that electrical systems development from the previous code jargonistic, readability is poor, the situation difficult to substantially shorten the software code for the preparation cycle, which call control system to control the use of higher precision, more complex control algorithms.The micro-processor of 32bit has gradually became the mainstream processor of electrical modules, the main task is subject S3C44B0X in arm micro-processors for system development study to 32 controller platform development technologies. Control software development is the development of control modules, a key part of the control software for the development of methods and procedures regulating the study, and in systems development for practice.