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In order to promoting products development period and improving production quality, all enterprises have found the digital factory is a good comprehensive solution approach. However, for complex products, there is still lack of open integration possibilities among products and production manufacturing process modeling, simulation, analyzing, visualizing and optimizing systems tools on a multi criteria...
Production line, taking on the most production task, is the important part in manufacturing enterprise. Under determinate resource, the running state of the production line has a great impact on the production capacity. This paper, aiming the aero-engine casing production line, makes a systematic study on production line simulation, builds the model of aero-engine casing production line, and makes...
This paper presents an ontology-based method to implement aero-engine compressor blade procedure quality analyzing. Knowledge descriptive method based on ontology is proposed to describe some relevant information involving in the compressor blade manufacturing process. The information includes product feature, part quality requirement, process planning, gage &tools, equipment working condition...
A multi-body system dynamics supported virtual maintenance assembly framework is proposed in immersive virtual reality environment. Key technologies around this framework, such as approximate convex decomposition of polyhedron, concurrent collision detect, scene graph construction, simulation model definition and handle and etc, are also introduced in detail. At last, corresponding simulation prototype...
Global milk production shows a positive trend and cow milk production increased greatly. The dairy industry requires milk with high standards of quality in all stages of milk production and milk processing, and a very important parameter that influences these quality aspects most is the milk temperature. In this paper we present a sensor network based milk temperature monitoring system, because of...
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