The Research Of Marine Diesel Electronic Control System Design And Experiment

Refer to domestic and international marine diesel engine electronic control system development and status of the investigation, according to the relevant marine equipment design specifications, proposed MDECS (Marine Diesel Electronic Control System) design concept. MDECS is a set of monitoring, alarm, control and security features in one of the marine diesel engine electronic control system design, modular design, the system consists of a number of independent hardware module. Each module can be configured by software and can be adapt to all types of marine diesel engine control needs, with a universal, adaptable object points, in line with the development of engine room automation technology requirements.MDECS (Marine Diesel Electronic Control System) system is designed, the system is divided into several independent functional modules, and the function of each module, the system of internal and external communications and implementations of various functions are discussed. In the article, the author described how a common ECU hardware for each module should be designed. For the 956 type diesel engine and features, the author shows how specific models, to simplify the design of MDECS. MDECS model of universal, modular design features make MDECS appropriate selection of engineering through the "addition" and "subtraction" to expand and simplify the system used in a variety of different types of marine diesel engines.MDECS layered design software, the software will MDECS into the base layer and application layer. So MDECS software has good portability and maintainability. This paper discusses how to use C language to complete the main basis MDECS layer software design. and the rational combination of the basic layer of software used in MDECS application layer software.956-type diesel engine according to the actual needs of the development of diesel engines used in the MDECS 956 application layer software.956 diesel engine and the performance after the application of MDECS tested, the test results are analyzed. The paper also MDECS test methods are described.