Patents for G01M 7 - Vibration-testing of structures; Shock-testing of structures (6,340)
07/2005
07/21/2005US20050155431 Vibration test system and method for structures
07/20/2005CN2711713Y Intelligent vibration detection protective instrument
07/14/2005US20050154542 Method and apparatus to diagnose mechanical problems in machinery
07/13/2005EP1553393A1 Machine for applying low velocity impacts to mechanical structures
07/13/2005CN2709966Y Table braking device of impact test equipment
07/07/2005WO2005062035A1 Device for testing cabin parts of commercial aircrafts
07/06/2005CN1209611C Sensitive rotating machines monitoring and data storing method
07/05/2005US6915217 Laser doppler vibrometer for remote assessment of structural components
06/2005
06/30/2005DE202005005385U1 Stationary facility for deliberately distorting the shape of a test/practice vehicle like a car or a truck fixed on a platform has a hydraulically powered operating unit
06/30/2005DE102004058022A1 Flexibles Leiterplatten-Verkabelungssystem für Crashtest Dummys Flexible PCB cabling system for crash test dummies
06/29/2005EP1548430A1 Sonic substrate crack inspecting method, sonic substrate crack inspection apparatus, and solar battery module manufacturing method using the sonic substrate crack inspecting method
06/29/2005EP1071937B1 System and method for configuring and/or parameterising a diagnostic device
06/22/2005CN1207545C Vibration exciting apparatus and vibration testing apparatus for structure using same
06/16/2005US20050126258 Flexible printed circuit cabling system for crash test dummy
06/16/2005DE10236735B4 Verfahren zur Generierung von zum Fahrbetrieb schädigungsäquivalenten Rauschprofilen zur Vibrationsprüfung von Fahrzeugkomponenten Method for generating the driving damage equivalent noise profiles for vibration testing of vehicle components
06/14/2005US6904807 Shakers and methods of testing
06/09/2005US20050120797 Shakers and methods of testing
06/08/2005CN2704037Y Corrugated pipe and expansion joint axial and radical detection test bed
06/08/2005CN1624446A Automatic lifting protection type vibration detecting sensor
06/02/2005US20050115332 Strain waveform control apparatus, strain waveform regulating member, strain waveform control method by using strain waveform control apparatus, and strain waveform control program
06/02/2005US20050115325 Vibration control system for adjusting the repetition rates of individual vibrators in a pneumatic vibration apparatus
06/02/2005DE10349398A1 Sensor for measuring the structure-borne sound, vibrations and oscillations of a test object has an axially displaceable rod within a housing with one end held against the test object and the other connected to a sound sensor
06/01/2005CN1621796A Pneumatic type multiple waveform active shock waveform generator
05/2005
05/25/2005EP1250579B1 Method for vibration analysis
05/24/2005US6897593 Armature for an actuator
05/24/2005CA2276366C Modular vibration system
05/19/2005US20050104697 Electromagnetic actuator
05/18/2005EP1531330A2 Method and device for monitoring changes or damages of pressurised containers during or after pressure testing
05/12/2005US20050099084 Armature for an actuator
05/12/2005US20050097961 Substrate crack inspecting method, substrate crack inspection apparatus, and solar battery module manufacturing method
05/11/2005CN1614377A Explosive impacting wave overbottom pressure analog testing method and apparatus thereof
05/11/2005CN1614376A Environmental experimental platform for mechanical vibration with three freedom degrees
05/11/2005CN1201139C Impact test device for electrical mechanical energy-storing automobile
05/05/2005US20050092087 Control method and apparatus
05/04/2005DE10349700B3 Thermoshock testing method for automobile engine exhaust manifold using simulated cylinder head for supplying exhaust manifold with heated pressurized air
05/04/2005CN1200399C Right and left steady acceleration simulator of railroads
04/2005
04/28/2005DE20023655U1 Testing unit for the interior equipment of vehicles, comprises a base unit with a launch device on it, which accelerates a test body towards the object to be tested
04/27/2005CN1609578A Dynamic stiffness test system for large high-speed dynamic balancer oscillating frame
04/27/2005CN1199035C Method and instrument for determining earthquake damage extent of building
04/21/2005WO2005036162A1 System for multiplexing acoustic emission (ae) instrumentation
04/21/2005WO2004088270A3 Vehicle crash simulator with dynamic motion simulation
04/21/2005US20050081656 Force element for vehicle impact crash simulator
04/19/2005US6882960 System and method for power pump performance monitoring and analysis
04/19/2005US6880403 Structure inspection device
04/14/2005WO2005006271A3 Acoustic wave ice and water detector
04/14/2005DE10343041A1 Vibration resistance testing device for testing the resistance of test pieces to vibration has an imbalanced drive for exciting vibration in a vibration plane and elastic coupling elements for connecting the test piece to a base
04/13/2005CN2692649Y On-line monitoring protection system
04/07/2005US20050072234 System and method for detecting structural damage
04/06/2005CN1603770A Motion control and vibration control experimental system for flexible cantilever beam in noninertial system
04/06/2005CN1603769A Vibrobench drive system for granular impact noise detector
04/05/2005US6876957 Electronic equipment simulated earthquake survivability test system and method
03/2005
03/31/2005US20050071128 Analysis system for analysing the condition of a machine
03/31/2005US20050066753 Testing assembly for reducing noise emitted from a random vibration apparatus
03/31/2005US20050066737 Robust low profile shaker
03/31/2005US20050066705 Arm assembly for a crash test dummy
03/30/2005EP1519345A2 An arm assembly for a crash test dummy
03/30/2005EP1518101A1 Resonance test system
03/30/2005CN1195212C Stand for testing reliablity of electric appllances of four cylinder vehicle
03/30/2005CN1195211C Electronic internal combustion engine axial system signal stimulator electric-appliance
03/30/2005CN1195210C Internal combustion engine axial system sygnal electronic stimulating method
03/29/2005US6871545 System and method for measuring stiffness in standing trees
03/29/2005CA2258514C Method and arrangement for nondestructive classification
03/24/2005DE10340138A1 Experimental model analysis implementation device, e.g. for determining the dynamic properties of a component, comprises an automatically operated hammer with an attached force sensor
03/24/2005DE10261321B4 Handbaugruppe für eine Crash-Test-Versuchspuppe Hand assembly for a crash-test-test dummy
03/24/2005DE10252617B4 Vorrichtung zur Lagerung und zum Transport eines Dummy Device for storing and transporting a dummy
03/23/2005CN2687649Y Artificial testing platform of anti-seismic property for mechanical structure
03/23/2005CN1598519A Composite table top structure of high acceleration impact test table
03/23/2005CN1598518A Vibration testing device of fixed uniform string
03/16/2005CN2685861Y Embedding data collector for precision measuring phase position
03/16/2005CN1595048A Portable track geometrical status detection dolly
03/15/2005US6868348 Adaptive high frequency energy detection
03/03/2005US20050049807 Control system for a failure mode testing system
03/02/2005CN1587946A Optical fiber vibrative sensor based on optical fiber raster
03/01/2005US6860152 High frequency multiple degree of freedom vibration test machine
02/2005
02/24/2005DE10333410A1 Verfahren und Vorrichtung zur Bestimmung der Eigenfrequenzen eines Lagersystems mit einer gelagerten Welle Method and apparatus for determining the natural frequencies of a storage system with a mounted shaft
02/23/2005CN2681112Y Vibration damper fatigue life and performance test stand for adjustable eccentric crankshaft
02/23/2005CN1584532A Parameter detecting method for vibrating-eliminated strain and vibrating welding process and use thereof
02/08/2005US6851951 Hand assembly for a crash test dummy
02/03/2005WO2005010478A1 Force element for vehicle impact crash simulator
02/03/2005US20050027468 Vibration instrument calibration method and apparatus
02/03/2005US20050022600 Method and device to determine the natural frequencies of a bearing system having a shaft arranged on bearings
02/03/2005DE19940869B4 Vorrichtung und Verfahren zur Bewertung der Steifheit von Lagern Apparatus and method for assessing the stiffness of bearings
02/01/2005US6848311 Method for estimating the properties of a solid material subjected to compressional forces
01/2005
01/27/2005US20050016278 Acoustic wave ice and water detector
01/27/2005DE202004014853U1 Test bed for a motor vehicle engine has a cardanically pivoting mounting frame with which the engine can be subjected to extreme acceleration and deceleration while in a varied angular position
01/20/2005WO2005006271A2 Acoustic wave ice and water detector
01/20/2005US20050011249 Non-destructive testing of in-service wooden beams
01/19/2005EP1295098B1 Vibration testing apparatus and method using acoustical waves
01/18/2005US6843128 Method for determining automotive brake structure vibration damping and friction material bonding
01/13/2005US20050005699 System and method for measuring stiffness in standing trees
01/05/2005CN1560583A Backfeed fibre-opticsl resonant sensor
12/2004
12/29/2004EP1490856A2 Method and system for detecting and displaying the impact of a blow
12/29/2004EP1490667A1 Method of estimating system dynamics by subsystem transfer function testing
12/28/2004CA2417975C Variable volume test chamber
12/28/2004CA2417974C Variable volume test chamber
12/22/2004EP0995260B1 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
12/16/2004CA2527774A1 Machine and/or monitoring
12/14/2004CA2151993C Method for continuously measuring the lateral resistance of a track
12/07/2004US6826982 Method and apparatus for detection of structural damage
12/01/2004EP1481232A2 Electromagnetic actuator
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