G01N2291/267

METHOD, DEVICE AND SYSTEM FOR NON-DESTRUCTIVE EVALUATION OF POLYETHYLENE PIPE JOINTS USING ULTRASOUND AND MACHINE LEARNING

An aspect provides an ultrasound device for non-destructive evaluation of a butt-fusion joint or electro-fusion joint, the device comprising: an ultrasonic unit; a transducer operable remotely from the ultrasonic unit and including an ultrasound signal transmitter positionable to transmit the signal towards the joint, and an ultrasound signal receiver positionable to detect a reflection of the signal; a processor; memory including instructions executable by the processor and first data relating to a plurality of first sample joints of acceptable quality and second data relating to a plurality of second sample joints of unacceptable quality; and an output device. The instructions include a machine learning algorithm trained for analysis of the joint and to send assessment output to the output device indicative of whether the joint is of acceptable or unacceptable quality based on the signal reflection and the first and second data.

Systems, methods, and apparatus for tracking location of an inspection robot

Systems, methods, and apparatus for tracking location of an inspection robot are disclosed. An example apparatus for tracking inspection data may include an inspection chassis having a plurality of inspection sensors configured to interrogate an inspection surface, a first drive module and a second drive module, both coupled to the inspection chassis. The first and second drive module may each include a passive encoder wheel and a non-contact sensor positioned in proximity to the passive encoder wheel, wherein the non-contact sensor provides a movement value corresponding to the first passive encoder wheel. An inspection position circuit may determine a relative position of the inspection chassis in response to the movement values from the first and second drive modules.

ULTRASONIC PHASED ARRAY TRANSDUCER FOR THE NDE INSPECTION OF THE JET PUMP RISER WELDS AND WELDED ATTACHMENTS

An ultrasonic phased array transducer assembly having a single housing in which a plurality of phased array transducer subassemblies are mounted at a skewed angle relative to a leading face of the housing and to each other, with each transducer mounted on composite wedge(s) at different orientations within the housing.

Method for testing of a weld, and ultrasonic probe arrangement

A method and arrangement for testing and/or correction of a weld (34, 36, 38) of a test object (26, 102), including alignment of an ultrasonic probe (16, 128) guided by a robot (100) on a target position of the weld (28, 30, 32), determination of the actual position (34, 36, 38) of the weld by means of an optical sensor (22, 130) and alignment of the ultrasonic probe (16) on the actual position, and measurement of the weld, where CAD data of the target position of the weld (28, 30, 32) is made available, on the basis of the CAD data of the weld the ultrasonic probe (16, 128) is aligned on the target position of the weld, and the ultrasonic probe is placed on the weld with controlled force after determination of the actual position (34, 36, 38) of the weld by means of the optical sensor (22, 130).

Longitudinal and circumferential ultrasound scanner

A scanning device is provided. The scanning device includes a frame having a first portion and a second portion pivotably coupled to the first frame portion. The scanning device also has a first set of wheels coupled with the first frame portion and a second set of wheels coupled with the second frame portion. In addition, the scanning device has a rail movably disposed on the first frame portion that includes a channel and a rail along with a rail arm coupled with the channel. The scanning device has a sensor assembly that includes sensor forks, a sensor coupled with the sensor forks and a sensor arm. The sensor arm is coupled with the sensor forks and with the rail arm. In addition, the sensor is adjustable between a first position and a second position via the rail.

Inspection robot with stability assist device

An inspection robot incudes a robot body, at least two sensors, a drive module, a stability assist device and an actuator. The at least two sensors are positioned to interrogate an inspection surface and are communicatively coupled to the robot body. The drive module includes at least two wheels that engage the inspection surface. The drive module is coupled to the robot body. The stability assist device is coupled to at least one of the robot body or the drive module. The actuator is coupled to the stability assist device at a first end, and coupled to one of the drive module or the robot body at a second end. The actuator is structured to selectively move the stability assist device between a first position and a second position. The first position includes a stored position. The second position includes a deployed position.

Detection device, detection system, and detection method

According to one embodiment, a detection system is provided that detects a state of a structure consisting of a first member that supports a traveling surface along which a vehicle travels from downward; a second member provided on an opposite side of the traveling surface with respect to the first member; and a welded portion that is provided along an end of the second member facing the first member and fixes the first member and the second member. The detection system includes: a first sensor group including first AE sensors; a second sensor group including second AE sensors; and a position orientator that performs separately a first determination that determines a generation source position of elastic waves based on the detection results of the first AE sensors and a second determination that determines the generation source position of elastic waves based on the detection results of the second AE sensors.

DETECTION SYSTEM, CONTROL METHOD, AND DETECTION DEVICE
20230168229 · 2023-06-01 · ·

According to one embodiment, a detection system includes an arm mechanism and an end effector. The arm mechanism is articulated. The end effector is located at a distal part of the arm mechanism. The end effector includes a rotating stage and a detector. The detector is located at the distal part with the rotating stage interposed. The detector transmits an ultrasonic wave and detects a reflected wave. A tip of the detector is positioned at a rotation center of the rotating stage.

Laser testing of a bond interface between two dissimilar materials

A method and apparatus for testing a bond interface is provided. The method comprises directing laser energy at a first surface of a first material connected to a second material by an adhesive at a bond interface. The first surface is opposite the bond interface. A first acoustic impedance of the first material is greater than a second acoustic impedance of the second material. The method also determines whether an inconsistency is present in the bond interface after directing the laser energy.

Method for the graphical representation and data presentation of weld inspection results

A system and method directed to displaying images and presenting the data from the phased array ultrasonic testing (PAUT) inspection of a plurality of welded joints within a welded object. The system includes an engine comprising memory, a graphical user interface (GUI), an export module, a transformation module, and a merger module each operably coupled to one another. The export module is used to extract images and data from the PAUT inspection of the welded joints. The exported information is used by the transformation module to create a multi-dimensional representation of the PAUT inspected welded joint for each joint. The merger module combines the information from the export module and the transformation module into an evaluation report for each PAUT inspected welded joint and assembles the evaluation report into a master report for analysis. The system may be communicatively coupled over a network using a network interface.