Non-contact Robotic Measurement of Jet Engine Components with 3D Optical Scanner and UTT Method

This paper presents a method for the robot-assisted geometric inspection of an aircraft engine turbine stator segment, involving two robots. The first robot was an ABB IRB 1600 with an optical 3D scanner. The second robot was an ABB IRB 140, to automatically inspect the stator vanes at 168 points by the application of a UTT method. If the casting geometry tolerances are met, characteristic coordinates of points across the casting are determined for their further use during an alternative robot-assisted vane wall thickness measurement process. The operating principle of the test stand measurement system is presented, with a specific focus on the measurement strategy. The results of the wall thickness measurements performed on stator vanes are presented in the report. The correctness of the solution has been proved with scans and measurements of two turbine rotor guide vane segments of an aircraft engine provided by courtesy of Consolidated Precision Products Poland sp. z o.o.

[1]  Andrzej Burghardt,et al.  The application of virtual prototyping methods to determine the dynamic parameters of mobile robot , 2016 .

[2]  Jacek S. Tutak Design of ELISE robot for the paretic upper limb of stroke survivors , 2016 .

[3]  Igor Drstvenšek,et al.  Possibilities of Using Three-Dimensional Optical Scanning in Complex Geometrical Inspection , 2011 .

[4]  C. Garnier,et al.  The detection of aeronautical defects in situ on composite structures using Non Destructive Testing , 2011 .

[5]  J. Giergiel,et al.  IDENTIFICATION OF THE MATHEMATICAL MODEL OF AN INSPECTION MOBILE ROBOT WITH FUZZY LOGIC SYSTEMS AND NEURAL NETWORKS , 2011 .

[6]  Piotr Kohut,et al.  Vision-based measurement systems for static and dynamic characteristics of overhead lines , 2016 .

[7]  Rafał Burdzik,et al.  Vision-based motion analysis and deflection measurement of a robot's crawler unit , 2015 .

[8]  Andrzej Burghardt,et al.  MONITORING THE PARAMETERS OF THE ROBOT-OPERATED QUALITY CONTROL PROCESS , 2017 .

[9]  Przemysław Dąbek,et al.  Determination of Motion Parameters with Inertial Measurement Units – Part 2: Algorithm Verification with a Four-Wheeled Mobile Robot and Low-Cost MEMS Sensors , 2015 .

[10]  David A. Hutchins,et al.  Capacitive and piezoelectric air-coupled transducers for resonant ultrasonic inspection , 1996 .

[11]  Carmelo Mineo,et al.  Robotic path planning for non-destructive testing – A custom MATLAB toolbox approach , 2016 .

[12]  Ye Yao,et al.  Regeneration of Silica Gel Using High-intensity Ultrasonic under Low Temperatures , 2009 .

[13]  Mihai Margaritescu,et al.  Quality control of product/process using nondestructive control and possibilities of robotic investigation , 2000, Other Conferences.

[14]  Andrzej Burghardt,et al.  Robot-operated quality control station based on the UTT method , 2017 .

[15]  Cataldo Guaragnella,et al.  Automatic ultrasonic inspection for internal defect detection in composite materials , 2008 .

[16]  C. Lane Crystallographic Orientation Using Ultrasonic Arrays , 2014 .

[17]  Jacek S. Tutak Virtualna stvarnost i vježbe za gornji ud zahvaćen paralizom za preživjele nakon moždanog udara , 2017 .

[18]  Adam Martowicz,et al.  An uncertainty propagation in developed vision based measurement system aided by numerical and experimental tests , 2012 .

[19]  Bin Liu,et al.  Virtual plate pre-bending for the long bone fracture based on axis pre-alignment , 2014, Comput. Medical Imaging Graph..

[20]  K. Steiner Defect Classifications in Composites Using Ultrasonic Nondestructive Evaluation Techniques , 1992 .

[21]  Zhou Min,et al.  A New Approach of Composite Surface Reconstruction Based on Reverse Engineering , 2011 .

[22]  A. Burghardt,et al.  Experimental Study of Inconel 718 Surface Treatment by Edge Robotic Deburring with Force Control , 2017, Strength of Materials.

[23]  J. Sieniawski Nickel and titanium alloys in aircraft turbine engines. , 2003 .

[24]  Michal Dúbravčík,et al.  Application of Reverse Engineering Techniques in Mechanics System Services , 2012 .

[25]  Andrzej Burghardt,et al.  On-line manipulator tool condition monitoring based on vibration analysis , 2017 .

[26]  Dominique Placko,et al.  Wall thickness evaluation of single-crystal hollow blades by eddy current sensor , 2001 .

[27]  Guillaume Lavoué,et al.  MEPP - 3D Mesh Processing Platform , 2012, GRAPP/IVAPP.

[28]  M. Fink,et al.  Time reversal processing in ultrasonic nondestructive testing , 1995, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

[29]  Andreas Liessem,et al.  High end inspection by filmless radiography on LSAW large diameter pipes , 2010 .

[30]  Martin Krause,et al.  Comparison of pulse-echo methods for testing concrete , 1997 .

[31]  Igor Drstvenšek,et al.  Reverse Engineering of Parts with Optical Scanning and Additive Manufacturing , 2014 .