Abstract: A robot system for non-destructive testing (NDT) of a test object, including: a transducer holder and an NDT transducer to perform an NDT on the surface of the test object; a memory to store a predefined trajectory of the NDT transducer; a force-sensing device to provide measurements of the contact forces and/or contact moments between the surface of the test object and the NDT transducer and/or the transducer holder; a controller to generate an actuation signal based on the predefined trajectory; and a positioning device to control the position and/or orientation of the NDT transducer relative to the test object based on the actuation signal. Consequently, the position and/or orientation of the NDT transducer relative to the test object and the contact forces and/or contact moments between the NDT transducer and/or the transducer holder and the test object can be automatically adapted to improve the quality of the NDT measurement.
Abstract: A robot system for non-destructive testing (NDT) of a test object, including: a transducer holder and an NDT transducer to perform an NDT on the surface of the test object; a memory to store a predefined trajectory of the NDT transducer; a force-sensing device to provide measurements of the contact forces and/or contact moments between the surface of the test object and the NDT transducer and/or the transducer holder; a controller to generate an actuation signal based on the predefined trajectory; and a positioning device to control the position and/or orientation of the NDT transducer relative to the test object based on the actuation signal. Consequently, the position and/or orientation of the NDT transducer relative to the test object and the contact forces and/or contact moments between the NDT transducer and/or the transducer holder and the test object can be automatically adapted to improve the quality of the NDT measurement.