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This paper studies the optimum design of a high precision automatic optical inspection (AOI) machine structure. First, the structure of AOI machine is introduced. A parametric program for AOI machine is developed to generate solid models of the AOI machine automatically. Then, structural characteristics of the AOI machine are analyzed by the finite element analysis (FEA). Structural responses, such...
Modeling by FEM, finite element method, is a new product modeling method, through level-constraint of parameter conditions of different anchors to get designed boundary line, and thus makes positive influence on front modeling methods of product design. Access to designed constraint boundary line affected by many factors, this evaluation based on the cognition system of existing model as well as the...
In order to solve a series questions at present existing in machining technology of the disc with complex shape such as long process flow, great affects among working procedures and high cost, according to the outline of the part, the drawing process has been finished by one process instead of two, which is on the basic of the finite element numerical simulation and the experiment on simple dies....
Honeycomb paperboard has developed rapidly because of its hexagon core structure in casing area. One of the reasons is that honeycomb paper can prevent or lighten the vibration and concussion in the process of transportation. Existent anomalistic hexagon structure of the honeycomb paperboard has an impact on its antivibration characteristics. The antivibration effect of different anomalistic honeycomb...
In medical and biotechnology fields, soft devices are required because of their high safety from low mechanical impedance. FMA (Flexible Microactuator) is one of the typical soft actuators. It consists of fiber-reinforced rubber structure with multi air chambers and realizes bending motion pneumatically. It has been applied to robot hands, robot legs and so on. High potential of FMA has been confirmed...
The information on mastication and food sensory properties is usually collected by recording people' ingesting and chewing actions using electromyography, fluorography, cinephotography, videofluorography, ultrasonography and magnetic resonance imaging, and so on. The process of human food mastication and swallowing is investigated by discrete (or distinct) element method (DEM) in this work. As a kind...
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