Innnovation RTM Prosess for CFRP Automobile Parts

Using Intelligent Robots to Assemble Automobile Parts

This paper presents the available technique and discusses the difficulties to implement intelligent robots in nextgeneration automobile assembly. First, it presents the status of automobile assembly line, analyzes the problems and difficulties of current industrial robots-based assembly systems, and summarizes the technology needed to overcome the problems and difficulties. Then, it presents th...

Visualizing sphere-contacting areas on automobile parts for ECE inspection

To satisfy safety regulations of Economic Commission for Europe (ECE), the surface regions of automobile parts must have a sufficient degree of roundness if there is any chance that they could contact a sphere of 50.0 mm radius (exterior parts) or 82.5 mm radius (interior parts). In this paper, a new offset-based method is developed to automatically detect the possible sphere-contacting shape o...

Braiding Simulation for Rtm Preforms

Braiding is a manufacturing process that is increasingly being used to manufacture pre-forms for Resin Transfer Moulding. A fast simulation method is presented for the prediction of the fibre distribution on complex braided parts and complex kinetic situations (e.g. changes in velocity, orientation). The implementation is suited for triangular surface representations as generated by many CAD so...

Imaging condition for elastic RTM

Polarity changes in converted-wave images constructed by elastic reverse-time migration causes destructive interference after stacking over the experiments of a seismic survey. The polarity reversal is due to the fact that S-mode polarization changes as a function of direction, and therefore the imaged reflectivity reverses sign at normal incidence. We derive a simple imaging condition for conv...

RTM Workshop und Jalsoft