Abstract: A method evaluates a sample of measurement data from measuring multiple workpieces by at least one coordinate measuring machine. A system of statistical distributions describes a frequency of measurement data values. The distributions are distinguishable based on skewness and kurtosis. The method includes defining a set of statistical distributions that are able to describe a frequency of measurement data values in the entire value interval from the system of statistical distributions for a value interval of the measurement data, which is a specified value interval or a value interval of the measurement data actually arising in the sample. The method includes ascertaining the skewness and the kurtosis from the sample of measurement data corresponding to a first statistical distribution. The method includes checking, using the ascertained moment values, whether the defined set contains a statistical distribution that has the ascertained skewness and kurtosis, and producing a corresponding test result.

Abstract: A test robot for testing slot breech wedges, which are provided on the outer periphery of a rotor of a generator, the rotor being surrounded by a stator, with a chassis, which receives a drive system, a position detection device, a controller, which controls the drive system based on data captured by the position detection device, magnets attached to the chassis, which are positioned and designed such that the magnets adherently hold the chassis to a magnetic substrate, at least one ultrasound test head, which is freely accessible from the underside of the chassis and is movable upward and downward, and at least one couplant application component, which is provided on the chassis and is associated with the ultrasound test head.

Abstract: According to one embodiment, a control method includes setting a transmission angle of an ultrasonic wave to a standard angle. The control method further includes transmitting an ultrasonic wave at the set transmission angle and detecting an intensity of a reflected wave from an object. The control method further includes calculating a tilt angle based on a gradient of the intensity. The tilt angle indicates a tilt of the object. The control method further includes resetting the transmission angle based on the tilt angle.

Abstract: The present embodiments relate to a device for the non-destructive ultrasound testing of workpieces. The device comprises an ultrasonic test probe with an ultrasonic transducer, the ultrasonic test probe being configured for generating and coupling ultrasonic signals into a workpiece or/and for receiving ultrasonic signals from the workpiece. Furthermore, an electronic control unit is provided. The ease of operation is improved as a whole by a special configuration of the test probe and the control unit. Furthermore, the embodiments relate to a method for the non-destructive ultrasound testing of workpieces.

Abstract: A position measuring method is a method of measuring, by a probe, a position of a reference surface of a workpiece that is supported by a fixing tool when the workpiece is machined. According to the position measuring method, the probe is brought into contact with the reference surface at a plurality of different positions, and a height of the reference surface is measured. Then, a position at which the height of the reference surface is largest is set as the position of the reference surface.

Abstract: An apparatus and a method for ultrasonic detection are provided. The apparatus includes an injection nozzle which is installed below a steel plate being transported and forms a medium column by jet a medium toward the steel plate, an ultrasonic probe which is installed in the injection nozzle and transmits and receives ultrasonic waves for detecting flaws in the steel plate through the medium column, and a medium circulation unit which reclaims the medium which falls from the medium column and circulates the reclaimed medium to the injection nozzle.

Abstract: Disclosed is a probe holder for in-line inspection of the surface of bars of high value alloys. To attain full coverage of the inspected surface, the bar is rotated while either the bar or the probe holder is translated. The probe holder of the invention ensures constant probe lift-off by allowing the probe to move freely under its own weight, while constraining the motion to be only in the radial direction of the bar. The lift-off distance is defined by a spacer which is made of soft material to avoid damaging the inspected surface. Although the spacer is soft, its wear due to friction with the rotating bar is minimized by minimizing the pressure between the spacer and the bar. This is achieved by resting most of the mechanism weight on two rollers, with only the much smaller weight of the probe resting on the spacer.

Abstract: A system for automated bond testing includes a sensor that scans a material to be tested; a computer for comparing a reflected signal waveform to a plurality of signal waveforms indicating a defect in the material, and assigning a unique color to the match; a display that displays an image of the material having an assigned one of the plurality of colors indicative of a presence or absence of a defect in the test area; and an automated scanning platform that supports the sensor, the scanning platform moving the sensor in a preset motion over a surface of a test area of the material to be tested to perform an inspection scan of the material at the test area, and that positions the sensor at a predetermined position, a predetermined angle, and a predetermined contact force to acquire data consistently during an inspection.

Abstract: A pipe processing device provided with a subject insertion body (1) includes an insertion end portion (2) that is provided on a front side of the subject insertion body inserted into the pipe and is formed on an outer diameter smaller than an inner diameter of the pipe, an axial ultrasonic sensor (21) that transmits and receives a sonic wave in an insertion direction with respect to a front end of the insertion end portion, a radial ultrasonic sensor (22) that transmits and receives a sonic wave in a direction intersecting a center axis at a side portion of the insertion end portion, and a control unit that controls the movement mechanism according to detection results of the axial ultrasonic sensor and the radial ultrasonic sensor.

Abstract: A crankshaft flaw detection device (1) used for detecting flaws in the crank pin, web, and fillet section of a crankshaft comprises: a pair of shaft flaw detection heads (2, 3) configured so as to be capable of sandwiching the crank pin (C2) therebetween, and having a first probe (2b) capable of detecting flaws on the shaft surface of the crank pin (C2) or a second probe (3b) capable of detecting flaws in a fillet section at the base of the shaft; and a perpendicular surface flaw detection head (4) configured so as to be capable of coming in contact with the crank pin (C2) and having a third probe (4b) capable of detecting flaws in the side surface of the web (C3).

Abstract: A system is disclosed comprising a tractor vehicle, at least one trailer vehicle and a skin between and in contact with the tractor and trailer vehicles. One of the tractor and trailer vehicles is disposed in a non-inverted position above the skin and the other is disposed in an inverted position below the skin. The trailer vehicle comprises one or more magnets, while the tractor vehicle comprises one or more magnets magnetically coupled to each opposing magnet on the trailer vehicle. For example, the tractor and trailer vehicles may have mutually opposing permanent magnets in one-to-one relationship. Alternatively, each permanent magnet on the trailer vehicle could be opposed by one or more electro-permanent magnets on the tractor vehicle. The magnetic coupling between the magnets on the tractor and trailer vehicles produces an attraction force.

Abstract: A non-destructive inspection (NDI) device is described that includes a robotic arm, a storage device proximate the robotic arm, and a plurality of NDI probe assemblies disposed within the storage device. Each NDI probe assembly includes at least one transducer operable for NDI of a part and a tool operable as a mechanical interface between the robotic arm and the corresponding NDI probe assembly. Each NDI probe assembly is configured for a specific NDI task, for NDI of a part, and the robotic arm is operable for selectively engaging the tools and movement of the probe assemblies for the NDI of at least a portion of a part.

Abstract: An inspection apparatus for nondestructive inspection/evaluation. The inspection apparatus may include a probe, and sensor, and a biasing spring. The probe may have a first end and a second, free end defining an opening. The sensor may be received in the opening. The biasing spring may be received in the opening in between the first end of the probe and the sensor to urge the sensor away from the first end of the probe. The probe may include a gimbal joint or ball and socket type joint and a spindle, where the joint provides for deflection of the probe relative to the spindle. A blocking pin for limiting the range of movement of the sensor retains part of the sensor in the opening. The sensor may have a position extending out of the opening, and a position where an end of the sensor is substantially flush with the end of the probe.

Abstract: The present disclosure relates generally to a transducer position guide. The transducer position guide may be attached to a component to be measured, such as an airfoil, and controls a path traversed by the transducer during a measurement process.

Abstract: A system and method that allow inspection of hollow structures made of composite material, such as an integrally stiffened wing box of an aircraft. A wing box comprises top and bottom skins connected by a plurality of spaced spars. The system employs a plurality of scanners for inspecting different portions of each spar. The system uses dynamically controlled magnetic coupling to connect an external drive tractor to computer-controlled scanners that carry respective sensors, e.g., linear ultrasonic transducer arrays. A system operator can control the various components by means of a graphical user interface comprising multiple interaction regions that represent the individual scanner motion paths and are associated with respective motion script files.

Abstract: The present disclosure relates to a method and an apparatus for scanning an object. Two virtual, orthogonal axes are positioned on a surface of the object. A scanning path of a moving probe is controlled as a function of the two virtual, orthogonal axes. The scanning path can include a plurality of probe positions determined according to a desired coverage of the object. A single probe can be used or, optionally, a pair of probes or an array of probes can be used, optionally mounting the probes on a multi-axis movable support. Optionally, a computer-aided design representing the object can be used to parameterize the object. The method and apparatus can be used to create an image of the object for non-destructive testing.

Abstract: An inspection apparatus for detecting defects in a rail joint bar includes an ultrasonic transducer mounted on an actuator for moving the transducer into and out of engagement with a vertical surface of the head of the joint bar. A laser profile system and an encoder output linear position data corresponding to the position of a joint bar relative to the position of the inspection apparatus. A system controller responsive to the identification of the presence of a joint bar or obstructions, outputs control information to the transducer actuator assembly to position the transducer assembly relative to the joint bar.

Abstract: A scanning acoustic microscope, includes an ultrasonic transducer, a data storage memory, a display, a scanner assembly, and a controller. The controller is adapted to cause the motor to move the transducer along a path with respect to a sample, and cause the ultrasonic transducer to emit a pulse of acoustic energy towards the sample at each point in a plurality of points along the path. In addition, the controller is adapted to cause the ultrasonic transducer to receive a set of reflection signals that correspond to each of the pulses emitted therefrom. The sets of reflection signals are used to generate an image of a profile of the sample and an image representative of acoustic impedance features in the interior of the sample. The image of the profile of the sample shows a variation in height across a surface of the sample.

Abstract: The subject of the invention is a device for the nondestructive recording of a rotational movement, e.g. of a probe, on the surface of a specimen. In a developed configuration, a translational movement on the surface of the specimen can be detected. To this end, the device comprises a transmitter which is set up to transmit a temporal sequence of excitation signals Si, which penetrate into the specimen at least to some extent and interact with it. Furthermore, an array is provided, which is based on a plurality of receivers which are set up to receive echo signals, which result from the interaction of the excitation signals Si, transmitted by the transmitter, with the specimen. The echo signals for an excitation signal Si which are absorbed by the receivers form a set M (Si) of measurement values.

Abstract: A spherical bearing provides a passive apparatus that enables a contact sensor that needs to self-align to the surface of a test object. In some embodiments, the contact sensor is a transducer. This self-alignment apparatus may be used in a measurement system for aligning the face of a contact transducer to the surface of a material to be measured. The spherical bearing may be dry or may be lubricated with a liquid or with pressurized air to minimize the bearing friction and enable the transducer to self-align. The upper portion of the spherical bearing is preferably attached to a spring-loaded piston. The transducer is preferably attached to the lower portion of the spherical bearing. The spring-loaded piston holds the spherical bearing portions together and centers the floating lower bearing portion after each measurement operation. A cowling preferably retains the lower bearing portion between measurements.

Abstract: An ultrasonic inspection device employs a transducer incorporating an ultrasonic array and a positioner/holder having abase with a rail extending from the base to support the transducer in at least two lateral positions. A guide extends from the base for contact with a web of a composite shape, the guide maintaining the rail substantially perpendicular to the web. An encoder supported by the base and contacts a flange of the composite shape. The Positioner/holder is adapted for longitudinal motion along the composite shape to create C-scans with the transducer.

Abstract: There is provided an ultrasonic inspection apparatus which detects various deviations with respect to an ideal scanning position and achieves, with high accuracy, an ultrasound flaw inspection by autonomously adjusting the deviations. The ultrasonic inspection apparatus according to the present invention is provided with an integrated type ultrasound transducer including an ultrasonic transducer, an integral type ultrasound transducer control unit, an actuator for distance adjustment, an actuator for tilt control, and a distance measuring sensor. The integrated type ultrasound transducer calculates a deviation between a scanning position based on a preliminarily generated scanning path information and an ideal scanning position, and performs a deviation correction processing by autonomously controlling a distance and a tilt between an opening surface of the ultrasound transducer and an inspection region of an object to be inspected in accordance with this deviation.

Abstract: A multi-focus probe that includes a motor communicatively coupled with a lead screw and configured to turn the lead screw about a lengthwise axis of the lead screw, wherein the lead screw includes a length having threads. The probe also includes a lead-screw nut positioned about the lead screw such that the lead-screw nut engages the threads and such that the lead-screw nut and the lead screw can move relative to one another via the threads, a transducer configured to move vertically with the lead screw, and an enclosure surrounding the transducer, wherein the enclosure includes a probe face configured to hold fluid and engage a wave emission target such that waves from the transducer can enter the target.

Abstract: There is provided an ultrasonic inspection apparatus using scanning path information with high accuracy at a time of ultrasonic flaw inspection.

Abstract: There is provided a copying apparatus that copies a workpiece, including a shoe that comes into contact with a portion of the workpiece to be copied, and a first swiveling unit that swivels with the shoe in an arc pattern around a point, as a swiveling center, on a plane where the shoe comes into contact with the portion of the workpiece to be copied.

Abstract: The invention relates to a device for detecting a flaw in a fibre-reinforced component, in particular delamination in a bearing region of a hole, by means of at least one probe, wherein an ultrasound field is emittable and detectable by means of the at least one probe. The ultrasound field is coupled according to the invention to the component at an angle of incidence ? of greater than 0° from a normal of an upper side of a component. The oblique radiation enables a higher degree of resolution to be achieved when detecting delamination in the bearing region of holes. Further variants of the device operate using at least one linear probe received in a self-positioning holder. The rotating linear probe is composed of a plurality of individual vibrator elements which are arranged at regular intervals behind one another.

Abstract: A transducer apparatus may include a slide housing, an inner housing, a member attached to the inner housing, a free-floating transducer housing, a transducer, and transducer springs. The inner housing may be moveably disposed within the slide housing. The member attached to the inner housing may be for moving the inner housing relative to the slide housing. The free-floating transducer housing may in at least one position be freely moveably disposed relative to the inner housing. The transducer may be attached to the free-floating transducer housing and may freely change orientations relative to a surface being measured when the free-floating transducer housing is in the at least one position. The transducer springs may attach the free-floating transducer housing to the inner housing.

Abstract: A system for performing ultrasonic testing on a composite part includes an ultrasonic transducer, a shoe for holding the transducer, and means for automatically adjusting position of the transducer during ultrasonic testing. The transducer position is adjusted to account for geometry variations in the part.

Abstract: A portable, self-contained scanner device for metallurgical, nondestructive testing is provided. The portable, self-contained scanner device includes a chassis having wheels extending beneath a lower surface thereof, a nondestructive testing probe detachably fixed to the chassis, and a computer processor device coupled to the chassis. The computer processor device includes applications executable by the computer processor device for performing the metallurgical, nondestructive testing on a test subject. The scanner device also includes a display device that displays images in response to the metallurgical, nondestructive testing. The chassis, computer processor device, and display device move along the test subject as a single unit.

Abstract: An ultrasonic receiver according to the present invention includes: a wave propagating portion 6, which defines a first opening 63 and a waveguide 60 that makes an ultrasonic wave, coming through the first opening 63, propagate in a predetermined direction; and a propagation medium portion 3, which has a transmissive interface 61 and which is arranged with respect to the waveguide 60 such that the transmissive interface 61 defines one surface of the waveguide 60 in the direction in which the ultrasonic wave propagates. The interface 61 is designed and arranged with respect to the waveguide 60 such that as the ultrasonic wave propagates along the waveguide 60, each portion of the ultrasonic wave is transmitted into the propagation medium portion 3 through the interface 61 and then converged toward a predetermined convergence point. The receiver further includes a sensor portion 2, which is arranged at the convergence point 33 to detect the ultrasonic wave converged.

Abstract: There is provided a copying apparatus that copies a workpiece, includes a shoe that is brought into contact with the workpiece, an air cylinder that enables moving the shoe in a vertical direction, a clamping mechanism that grasps the workpiece from side surfaces placed in a direction orthogonal to a traveling direction and, and a lateral translatory slide guide that slides the clamping mechanism in the direction.

Abstract: A method of performing a non-destructive examination of a piece of material, having the steps of providing an angle beam wedge and at least two transducers placed upon the wedge, wherein the transducers are placed in a phased array, placing the wedge upon the piece of material to be examined, producing a guided wave into the piece of material to be examined, wherein the guided wave is placed into the material through a synthetically changed incident angle, receiving the guided wave from the piece of material, and determining one of a presence of defects and lack of defects in the piece of material from the received guided wave. Transducers used may include 360 degree guided wave, radial polarized units, parallel shear units for shear horizontal activation and guided wave wheel probes.

Abstract: An ultrasonic scanner includes an assembly mounted within a housing and pivoting between two positions. The assembly includes an ultrasonic module that generates an ultrasonic beam directed at a target, such a tissue and detecting the corresponding return beam. A worm screw with a block contacting the assembly is used to selectively pivot the assembly to a desired position. The worm screw is driven by a DC motor and the position of the assembly is monitored using a proximity sensor, such as a Hall Effect Device. A hybrid controller in one mode receives analog signals from the Hall Effect Device and uses them as a feedback signal to an analog OP AMP driving the DC motor to move said assembly to a predetermined position. In another embodiment, the motor is activated for a predetermined time to move the assembly by a predetermined amount.

Abstract: An ultrasonic scanner includes an assembly mounted within a housing and pivoting between two positions. The assembly includes an ultrasonic module that generates an ultrasonic beam directed at a target, such a tissue and detecting the corresponding return beam. A worm screw with a block contacting the assembly is used to selectively pivot the assembly to a desired position. The worm screw is driven by a DC motor and the position of the assembly is monitored using a proximity sensor, such as a Hall Effect Device. A hybrid controller receives analog signals from the Hall Effect Device converts them into corresponding sensor digital signals, and uses them as a feedback signal to an analog OP AMP driving the DC motor.

Abstract: An apparatus for measuring wall thicknesses of objects, includes a coordinate measuring machine that has a probe holder and an object support. The coordinate measuring machine is configured to provide relative movement between the probe holder and the object support in three dimensions. The apparatus also includes an ultrasonic test probe which is held by the probe holder. The coordinate measuring machine brings the transducer of the ultrasonic test probe into contact with a position on a surface of an object at the object support so that the probe can measure an object wall thickness at the probe contact position.

Abstract: This invention relates to ultrasonic scanning apparatus wherein an ultrasonic probe is mounted on a resonant assembly for continuous reciprocating motion. The resonant member has natural frequency of resonance. Preferably, the resonant assembly is disposed in a hand-held probe.

Abstract: Systems and methods can automatically inspect a workpiece. Non-destructive inspection sensors are mounted on a frame mounted on a transport device. Position of a first predetermined location of a workpiece is measured with a tracking system. The transport device is moved to position the non-destructive inspection sensors proximate the first predetermined location of a workpiece. A first portion of a workpiece proximate the first predetermined location is non-destructively inspected with the non-destructive inspection sensors. Position of a second predetermined location of a workpiece can be measured with the tracking system. The transport device can be moved to position the non-destructive inspection sensors proximate the second predetermined location of a workpiece, and a second portion of a workpiece proximate the second predetermined location can be non-destructively inspected with the non-destructive inspection sensors.

Abstract: An apparatus and method for inspecting a structure are provided which include receiving probes and area transducers disposed proximate opposite surfaces of a structure under inspection. An area transducer uniformly emits ultrasonic signals over an area which may be scanned by a receiving probe without corresponding movement of the area transducer. An area transducer may be moved over the surface of the structure or repositioned to provide additional inspection area for the receiving probe to scan, including to provide for continuous inspection. Multiple area transducers may be used in sequence to provide for continuous inspection. Multiple receiving probes may be used, independently or collectively as an array, to increase inspection of a structure, taking advantage of the large area of ultrasonic signals emitted by one or more area transducers.

Abstract: A system for ultrasonic profiling of a weld sample includes a carriage movable in opposite first and second directions. An ultrasonic sensor is coupled to the carriage to move over the sample as the carriage moves. An encoder determines the position of the carriage to determine the position of the sensor. A spring is connected at one end of the carriage. Upon the carriage being moved in the first direction toward the spring such that the carriage and the sensor are at a beginning position and the spring is compressed the spring decompresses to push the carriage back along the second direction to move the carriage and the sensor from the beginning position to an ending position. The encoder triggers the sensor to take the ultrasonic measurements of the sample when the sensor is at predetermined positions while the sensor moves over the sample between the beginning and positions.

Abstract: Improved apparatus, systems, and methods for inspecting a structure are provided that use a pedestal robot mounted on a rail system, a probe extension coupler, and an inspection probe capable of performing pulse echo ultrasonic inspection. A probe may also include sled appendages and an axial braking system to inspect over holes and off edges. A probe may also include an ultrasonic pulse echo transducer array for high rate inspection; the transducer array may be mounted in a bubbler shoe for individually coupling each of the transducers in the array. A rail system may also include an optical encoder for providing location information for the robot and axial braking system. A probe extension coupler presses the inspection probe against the structure for adjusting to changes in surface contours.

Abstract: Improved apparatus, systems, and methods for inspecting a structure are provided that use a pedestal robot mounted on a rail system, a probe extension coupler, and an inspection probe capable of performing pulse echo ultrasonic inspection. A probe may also include sled appendages and an axial braking system to inspect over holes and off edges. A probe may also include an ultrasonic pulse echo transducer array for high rate inspection; the transducer array may be mounted in a bubbler shoe for individually coupling each of the transducers in the array. A rail system may also include an optical encoder for providing location information for the robot and axial braking system. A probe extension coupler presses the inspection probe against the structure for adjusting to changes in surface contours.

Abstract: A method and a device for the ultrasonic testing of a workpiece having an uneven surface is provided. An ultrasonic test head containing a multiplicity of transducer elements arranged rigidly in a linear array, is acoustically coupled to a workpiece. The ultrasonic test head can be driven in a time-delayed manner with a delay time predetermined for each transducer element. The propagation time of an ultrasonic signal transmitted by an individual transducer element and reflected from the surface and received by this transducer element is measured for a number of the transducer elements and is used for correcting the delay times. The transducer elements are subsequently driven with these corrected delay times.

Abstract: An ultrasonic scanner includes an assembly mounted within a housing and pivoting between two positions. The assembly includes an ultrasonic module that generates an ultrasonic beam directed at a target, such a tissue and detecting the corresponding return beam. A worm screw with a block contacting the assembly is used to selectively pivot the assembly to a desired position. The worm screw is driven by a DC motor and the position of the assembly is monitored using a proximity sensor, such as a Hall Effect Device. A hybrid controller receives analog signals from the Hall Effect Device converts them into corresponding sensor digital signals, and uses them as a feedback signal to an analog OP AMP driving the DC motor.

Abstract: A scanning acoustic microscope including an ultrasonic transducer and a balanced linear motor assembly is disclosed. The balanced linear motor assembly includes a counterweight that is mounted for movement along a linear path that is parallel to the first linear path on which the transducer travels. The counterweight has a mass that is generally equal to the mass of the rotor and the transducer. The counterweight is being adapted to be moved, when the scanning acoustic microscope is used to interrogate a sample, along the second linear path at the same time that the rotor and transducer are being moved along the first linear path to allow the transducer to accelerate and decelerate without creating vibration.

Abstract: Nondestructive inspection of a plurality of aircraft hat stiffeners includes exciting cavities of the stiffeners with electromagnetic radiation, and analyzing electromagnetic field responses of the cavities to detect state changes of the stiffeners.

Abstract: An ultrasonic real-time inspection method which is user-friendly in an interactive environment to provide ease of operation, as well as a combination of consistency, thoroughness, and speed of operation in flaw detection not achievable by other methods. The system and method are useable on a traveling wheel so as not to unduly interfere with normal train operation. The system and method includes a test device that moves along train wheels injecting pulses into the wheel to detect acoustic responses caused at a discontinuity in the wheel. A processor can also be included to determine a pattern of a feature of the wheel associated with the discontinuity.

Abstract: Improved apparatus, systems, and methods for inspecting a structure are provided that use a pedestal robot mounted on a rail system, a probe extension coupler, and an inspection probe capable of performing pulse echo ultrasonic inspection. A probe may also include sled appendages and an axial braking system to inspect over holes and off edges. A probe may also include an ultrasonic pulse echo transducer array for high rate inspection; the transducer array may be mounted in a bubbler shoe for individually coupling each of the transducers in the array. A rail system may also include an optical encoder for providing location information for the robot and axial braking system. A probe extension coupler presses the inspection probe against the structure for adjusting to changes in surface contours.

Abstract: There is provided a non-destructive inspection device having an actuating portion and at least one inspecting portion. The inspecting portion(s) are magnetically coupled to the actuating portion so that the inspecting portion(s) may be moved into limited-access areas to inspect features of a structure. The inspecting portion(s) each include at least one inspection sensor that transmits and/or receives signals that, when processed, indicate defects in the features of the structure. The inspection sensor of the inspecting portion is moveable relative to the housing of the inspecting portion to enable inspection of relatively larger areas of the structure being inspected. The inspection sensors may be moved, relative to the housing of the inspecting portion, manually and/or automatically.

Abstract: A method for operating a mobile pipe inspection device includes a camera head that can be pivoted about two axes that lie at right angles to one another. The pivoting movements of the camera head are remotely controlled by motors and at least one pivoting movement is measured by a rotational angle sensor, whose measurement signal can be displayed and evaluated on a monitor. An improved evaluation and both the quantitative and qualitative documentation of the inspection result. To achieve this, two sets of image information are generated, one set containing image information of the entire pipe surface and the second set containing information about the details of the pipe surface, both sets of information being automatically assigned to one another at least with respect to the location in the pipe section and the angular position.

Abstract: A system and method for inspecting a structure are provided. The system includes at least one non-destructive inspection (“NDI”) sensor capable of acquiring data indicative of at least a portion of the structure, and at least one positional sensor for acquiring positional data of the NDI sensor. The system also includes a mechanism operable to trigger the NDI sensor and/or the positional sensor to acquire data such that data indicative of the structure and the positional data are acquired at approximately the same time. The system further includes a movable arm carrying the sensors and movably attached to a base. The system includes a data acquisition system capable of communicating with the sensors such that the data acquisition system generates information indicative of at least a portion of the structure based on the data acquired by the sensors.