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II phase of the expansion of a thermal power plant 1x330MW project portal scraper reclaimer, this device usually work in the the system dry coal shed coal yard, reclaimer reclaimer jobs across the coal pile. The preliminary design of the device has been completed, its basic structure, including the flexible side, rigid the side walk institutions, scraper reclaimer mechanism, to reclaimer metal structure, cab, electrical room, conducting device, lubrication devices, detection devices, limit device The power control cable reels, sprinklers, platform railings, electric control system, etc.. Next need the help of CAE commercial software to calculate the equipment metal structure design is reasonable, there is any problem, the unreasonableness of the improvement program and optimize. As the project design work using Auto CAD software, there is no data interface with finite element analysis tools, so we can only according to the factory to provide drawings artificially created by hand calculation model. Calculated the following aspects of the device metal structure of the project's main checking: strength calculation and check on the stiffness calculation and checking the stability of the calculation and checking, and special components checked, and proposed a feasibility optimization suggestions, optimization model. In this thesis, using the finite element method Static analysis equipment metal structure. Selection of Pro / ENGINEER software modeling analysis and to calculate and optimize the software Pro / Mechanica analysis environment. According to the calculation results, combined with practical experience in the design and production of the improvement program. Pro / ENGINEER software features: powerful modeling, modeling, easy to learn and use, the idea of ??the software is fully parametric drive and data correlation makes the model can be modified and strong. Pro / ENGINEER software \the unit does not need to be redefined. Pro / Mechanica analysis environment using P form element stiffness equation for conventional structural static analysis is very effective, and can greatly reduce the difficulty and workload of the model is simplified, connected through the use of automatic detection and define contact so that the designer can focus in the details of the inspection and processing model. PTC software, a single database can more easily parameterized to alterations model. This project is a manifestation of the finite element analysis method CAE technology advantage in the production of practical guidance. CAE - Computer Aided Engineering, including all aspects of the engineering and manufacturing information, based on modern computational mechanics based on computer simulation as a means of engineering analysis techniques, an important technology to achieve products of modern design, engineers innovative design means and tools. It is the computer technology and modern mechanics theory combined to produce and develop cross-cutting areas, and has developed into a manufacturing and engineering, one of the most important technologies. The key CAE analysis on the basis of a three-dimensional solid modeling, starting from the product design stage, in accordance with the actual conditions of use simulation and structural analysis, carried out in accordance with the performance requirements for the design and evaluation in order to select the best from multiple design programs. Through this project, the more profound understanding of the position and role in the actual production of CAE technology and the finite element method. And can become more familiar and more profound understanding of the powerful features of Pro / ENGINEER software, as well as its contribution in the field of CAD / CAE.
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