Integrated Ship Electric Propulsion System Of Three-dimensional Modeling And Initial Implementation

Shipping comprehensive electric propulsion represents the development direction ofmarine power，it is the best solution which improve work efficiency and reduce cost for modernmarine.To the ship comprehensive electric propulsion system means has a lot of study,but withthree-dimensional modeling techniques combination for now is still rare. The main models ofshipboard comprehensive electric propulsion were three-dimensional modeling and a moredetailed discussion and analysis for modeling techniques was given in the article based on theanalysis of the existing ship CAD technology and virtual reality simulation technology，athree-dimensional model library was established by VC++and OpenGL programming and amore specific structure system of shipboard comprehensive electric propulsion was establishedby the three-dimensional model，and a relatively complete program architecture was finished.The article mainly includes the following sections：1. The three-dimensional models of main parts of shipboard comprehensive electricpropulsion system was established by3DSMAX which is a more popular three-dimensionalmodeling soft. The models were saved as3DS format and the format was analyzed.2. The application framework based on OpenGL was created by Visual C++6.0.3.The three-dimensional models(3DS format) of main parts of shipboard comprehensiveelectric propulsion system were imported in the application framework，the3DS file data readand control was discussed in the article，the three-dimensional models were successfullytransferred to the interface created by VC++by programming lastly.4. Three-dimensional model in OpenGL draw and control is also the focus of research inthis paper, in the interface, the model of moving, rotating and zoom are three dimensionalmodel of the basic interactive control.This paper also discusses the method of interactivecontrol and above the corresponding key program code, in the interface to realization of basicinteractive control already.It will provides a good foundation. for the following threedimensional model of the link.5. Set the mathematics parameters interface of the main three dimensional model.The usercan according to their needs to input parameters. Through the programming will be the mainpart of each three-dimensional model connected into the ship integrated electric propulsionsystem. Get this the ship integrated electric propulsion system are preliminary,but can be moredirect and intuitive reflect each model the connections,also can give the user a more intuitivesence.Meanwhile,users can also use system according to their own needs to provide in the database to form a new system framework.