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Energy crisis led to the recognition that the energy conservation is important. The aim of performance test rig of a water chiller which is introduced in this paper is just for the energy saving. In order to get the better efficiency, a monitoring system for this test rig was developed. The design idea and the development steps of the system would be introduced in detail, and this might be helpful...
Keys are widely used mechanical parts; In fact, there are many kind of keys. To design and draw a key, it is miscellaneous to lookup correlation handbook, and under other condition it is necessary to build a accurate model for purposes such as finite element analysis and structure response analysis etc. Nowadays 3-D modeling softwares are widely used in many engineering field such as mining machinery,...
The plate specimen tensile test is a common material mechanical property test in practical engineering, but the gripping deviation of plate specimen will bring tensile test result an error. In this paper, a finite element model of aluminum alloy notched specimen is built and a static finite element analysis is carried on, the influence of the plate specimen tensile test gripping position deviation...
3D modeling softwares are widely used in many engineering field such as mining machinery, aerospace, transportation and petrochemical. Bolt is a common part for engineering, but for some bolts it is still tedious to build the 3D models. To build the accurate 3D model of bolt is significant for finite element analysis and digital simulation. For this reason a design system was developed with VC and...
Mechanical structures are widely used in engineering practice and usually they are bearing multiple independent random load applications and the performance analysis of them is difficult. In this paper, an intelligent method is introduced to analyze the performance of complex structure with multiple random load applications. First several load effect results are got through FEA, and then the artificial...
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