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A work-piece with periodic noise, bad quality 

A work-piece with periodic noise, bad quality 

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The subject of the article is the evaluation of three acoustical algorithms on industrial production lines. The algorithm is used for the inspection of work-pieces in a noisy industrial environment. High efficiency performance requirements restricted running time and expected precise results make these inspections problematic. A sequential and two...

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Context 1
... for quality inspection. The inspection is synchronized with the other phases of the production line [2], with line balancing [3]. The operator's role is to identify the work-piece with its bar code and to insert the piece into the hardware. The automatic measure station checks the mechanical noise of piece in restricted running time (see Fig. 2 and Fig. 3). At the end of procedure the operator reads the result from the computer screen and fits it into one of the predefined quality classes. Finally he inserts a new work-piece. The measurement tool has three parts: the specialized hardware, the control program and the noise analyzer software. This software is run on a ...

Citations

... On the other hand these additional programs are not working perfectly and sometimes needs a modification on it. In many cases the computer-aided process can be more effective [9], and if it is combined with human usage and ideas becomes the most profitable solution. ...
Article
This research comes from the high detailed experience of building information modeling work. This profession is new, but it is a rapidly developing part of the construction industry, therefore this topic becomes relevant nowadays. The mechanical, electrical, plumbing, and fire protection systems modeling take a lot of time in a project and this statement induce the producing of the research. The modification of the graphical parameters of an Autodesk Revit add-on supports the process makes it faster and helps to decrease the number of mistakes. This research will show the method and the way of thinking in case of a modification. A case study will represent the saved time and money in a big project.