Research On The Technology, Methods Of Rubber Extruder Intelligent CAD

The traditional CAD technology becomes rather matured and is developing towards a modern direction of being further integrative intelligent, and collaborative. Meanwhile, an important characteristic of CAD technology application generally distinguishes as pursuing the goal of easier operation, more economy, and high efficiency through customization development. Presently in the special engineering field, the design of rubber extruder product is complicated, time-consuming, strongly empirical, heavily dependent on the experienced design cases and high economy. IDRE CAD (Intelligent Design Of Rubber Extruder CAD ) in this paper based on information sharing and intelligent processing that are different from the traditional Rubber Extruder CAD. IDRE CAD system has great significance on improving designed efficiency and quality, reducing design cost, accumulation of design experience and designed resource sharing.So far, in international little effort had been input to carry out rubber extruder intelligent design. Only a very few scholars did some relevant work on particular part of intelligent design in rubber extruder system, and still only a very few proposed. Based on the idea "everything has a optimum state in which every aspects are balanced among their variety", the optimum scheme not only can be chosen according to the knowledge and experience in the brain by our mankind. Equally, computer can raise the judgment through study knowledge continuously, the optimum scheme will also be found, thus realize intellectuality. This is the start point of this dissertation. The main content of the dissertation is present as follows:· Extend intelligent application scopeBP algorithm in the intelligent technology, which was improved in this dissertation, then applied in the design of rubber extruder .The algorithm was extended to two directions: First, realizing the intelligent of design process(just input certain terms in CAD, the project selection and result of drawing are intelligent supplied). Second, the mechanical equipments that designed by this technology also have intelligent function(CAD system gives more suitable produce rubber process condition and auto controlled according to actual production condition and environment).· Build integrate model for rubber extruderBased on in-depth survey and design review on rubber extruder's complete process from design, simulating, edit, manufacture to the product, A virtual integrate model of rubber extruder object was built. Following technology were firstly used in rubber extruder CAD: The modern new-type network is in coordination with CAD design method ; the idea of object oriented, which previously used on software development and analysis, and UML used on the process of analyzing and design of the mechanical...