Method and apparatus for nondestructive manual control shaft wheel tubular profiles inner and outer radii variables

摘要

Control procedure wheelset via ultrasound probes, characterized by comprising the following steps: a) manually positioning at least one ultrasonic probe (SU) in a first place is chosen on the outer surface 5 (SE) or internal (SI) of a wall (PA) of an axis of tubular wheels (AE), wherein said wall (PA) profiles of variables and known outer radii and inner, being chosen each first function of said profiles and any obstructions and said axis (AE) environment, then analyze each probe (SU) a first selected of said wall (PA) in a first selected angular sector oriented in a first longitudinal or transverse portion of such that a data analysis for different relative angular positions of said shaft (AE) to a probe (SU) are obtained. b) manually repositioning at least one probe (SU) at a second location chosen according to the wall profiles (PA) and said any obstructions and environments axis (AE), and then analyze each probe (SU) manually repositioned a second portion choice of said wall (PA) in a second selected angular sector oriented in a second direction opposite to said first direction, such that other data analysis for different relative angular positions of said shaft obtained ( AE) to a probe (SU), c) constitute from said data maps representing the transverse or longitudinal directions and positions of indications of echoes within said wall (PA).