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Class Information
Number: 702/56
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Mechanical measurement system > Vibration detection
Description: Subject matter including a transducer means for detecting vibrational signal of a structure in response to an excitation test performed on the structure.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8712704 Defect detection system and method Apr. 29, 2014
8706429 Sensor apparatus and robot apparatus Apr. 22, 2014
8682601 Safety valve vibration analyzer Mar. 25, 2014
8682616 Identifying failures in an aeroengine Mar. 25, 2014
8676521 System and method for handling wide dynamic range signals encountered in vibration analysis using a logarithmic amplifier Mar. 18, 2014
8665104 Systems and methods for protecting rotating machines Mar. 4, 2014
8665101 System method and device for leak detection and localization in a pipe network Mar. 4, 2014
8660848 Methods and systems for detection from and analysis of physical signals Feb. 25, 2014
8655571 MFCC and CELP to detect turbine engine faults Feb. 18, 2014
8655606 Method and system for determining static and/or dynamic, loads using inverse dynamic calibration Feb. 18, 2014
8655628 Method and system for optimizing the vibrational characteristics of a structure Feb. 18, 2014
8648600 Method for measuring slow roll characteristics of partially machined shaft of an electrodynamic machine Feb. 11, 2014
8638991 Motion detection system and method Jan. 28, 2014
8639458 Techniques for use with rotor track and balance to reduce vibration Jan. 28, 2014
8626459 Defect detection in objects using statistical approaches Jan. 7, 2014
8626458 Method and system for measuring the dynamic response of a structure during a machining process Jan. 7, 2014
8620604 Generating a composite vibration profile for a computer system Dec. 31, 2013
8612166 Test bed for electrical energy storage systems for vehicles Dec. 17, 2013
8612182 Methods and systems for isolating a frequency in a rotating machine Dec. 17, 2013
8606541 Combined amplitude and frequency measurements for non-contacting turbomachinery blade vibration Dec. 10, 2013
8577628 System and method for modal identification using smart mobile sensors Nov. 5, 2013
8571829 Detecting objects in shipping containers by vibration spectral analysis Oct. 29, 2013
8560253 Material hardness distribution display system and material hardness distribution display method Oct. 15, 2013
8554499 Methods, device and installation for locating a defect in an electric link Oct. 8, 2013
8548759 Methods, apparatus, or systems for characterizing physical property in non-biomaterial or bio-material Oct. 1, 2013
8538630 A/D conversion device and vibration damping apparatus for automobile using the A/D conversion device Sep. 17, 2013
8538734 Extreme event performance evaluation using real-time hysteresis monitoring Sep. 17, 2013
8532948 Contactless sensing device Sep. 10, 2013
8532940 Systems and methods for the inspection of structures having unknown properties Sep. 10, 2013
8521453 Wireless sensor and data management system and method for monitoring the integrity of mechanical structures Aug. 27, 2013
8521457 User designated measurement display system and method for NDT/NDI with high rate input data Aug. 27, 2013
8494790 System and method for detecting structural damage Jul. 23, 2013
8494791 Methods and systems for improved correlation of shear displacement waveforms Jul. 23, 2013
8489343 Detecting constrained motion of a component in a computer system Jul. 16, 2013
8483978 System and method for measuring damage length Jul. 9, 2013
8478548 User interface system and method for diagnosing a rotating machine condition not based upon prior measurement history Jul. 2, 2013
8473252 System and method for conflict resolution to support simultaneous monitoring of multiple subsystems Jun. 25, 2013
8457907 Compensation device for fluidic oscillation flow meter and compensation method using the same Jun. 4, 2013
8457909 Timing analysis Jun. 4, 2013
8452552 Method for testing a vibration damper of a motor vehicle in the installed state, and vibration damper-test system for a motor vehicle May. 28, 2013
8437968 Method and apparatus for calculating the maximum displacement of a rotating shaft May. 7, 2013
8417856 High speed sensor data transfer interface Apr. 9, 2013
8410931 Mobile inventory unit monitoring systems and methods Apr. 2, 2013
8412474 Method for determining a radiation measurement for thermal radiation, arc furnace, a signal processing device programme code and storage medium for carrying out said method Apr. 2, 2013
8401806 Method for the detection of errors in pump units Mar. 19, 2013
8397572 Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard materials Mar. 19, 2013
8396674 Vibration-type measuring device Mar. 12, 2013
8393993 Wind turbine comprising at least one gearbox and an epicyclic gearbox Mar. 12, 2013
8392128 Method for querying a piezoelectric resonator and querying device implementing said querying method Mar. 5, 2013
8380450 Determination of blade vibration frequencies and/or amplitudes Feb. 19, 2013

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