engleski

Inverse measurement method for intake and exhaust manifold of cylinder head

The paper is dealing with the measurement of engine head of the Riteh Racing team bolide developed at the Faculty of Engineering, University of Rijeka. For the further improvement of bolide engine performance it was needed a digitized model of the intake and exhaust manifold. The constraints was that the cylinder head can’t be cut to asses right dimensions of inner parts, so the inverse measurement technique of castings made of polymeric material was used. Method includes making castings of intake and exhaust manifold and their digitization. Making the castings of platinum-based silicone rubber Mold Star 15 ie. making their digitized models has proven to be an effective method of measuring the interior surfaces of the cylinder head. Deviations of digitized castings and digitized model of the cylinder head were obtained in the GOM Inspect software and measurements were made with ATOS Triple Scan III.

3D digitalization ; cylinder head ; inverse measurement method

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