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Nowadays rich media provides Webpages with visually appealing and dynamic contents, such as 3D graphics, animation, and vector graphics. SVG, an XML-based language, can be used as the heart of a rich media engine. In this paper, a rich media engine based on SVG/OpenVG and OpenGLES is introduced. We mainly focus on the system design and detail optimizations at various levels. At the end, we will show...
To solve the problem of fault diagnosis for engine, due to the complexity of the equipments and the particularity of the operating environments, generally speaking, there is no one-to-one correspondence between the characteristic parameters and status, so, the methods of diagnosis are very complicated. A novel fault diagnosis method based on empirical mode decomposition (EMD) and wavelet packet BP...
Abstract—To solve the problem of fault diagnosis for engine,due to the complexity of the equipments and the particularity of the operating environments, generally speaking, there is no one-to-one correspondence between the characteristic parameters and status, so, the methods of diagnosis are very complicated. Because the vibration signals of the engine are usually nonlinear and non-stationary signals,...
Several kinds of information generated during the operation process of the engine, generally speaking, there is no one-to-one correspondence between the characteristic parameters and status, whereas, there are often existing many types of faults. After analyze the problem of uncertainty and other issues which the fault diagnosis of engine is faced, in this paper, a new approach for fault diagnosis...
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