Patents for G01M 7 - Vibration-testing of structures; Shock-testing of structures (6,340)
05/2002
05/02/2002WO2002016900A3 Flutter exciter
04/2002
04/30/2002US6378371 Apparatus and methods for determining natural frequencies of brush seals
04/25/2002WO2002033391A1 Highly-accelerated product testing system
04/23/2002US6377900 Measuring system for transfer function matrix of a system to be controlled in multi-degree of freedom vibration control
04/18/2002US20020043114 Shock measurement apparatus and shock measurement method
04/17/2002CN1344917A Method and instrument for determining earthquake damage extent of building
04/16/2002US6370958 Method of measuring the vibration damping capability
04/11/2002WO2002029292A2 Apparatus and methods for determining natural frequencies of brush seals
04/11/2002US20020042667 Vibration exciting apparatus and vibration testing system for structure using it
04/03/2002CN1342890A Vibration testing device of bearing and testing method thereof
04/02/2002US6363789 Acoustic pressure load conversion method to vibration spectra
03/2002
03/28/2002WO2002025240A1 Multiple region convolver with tapering
03/20/2002EP1188039A1 Method for conducting crash tests using a carriage and corresponding device
03/13/2002CN2482067Y Drop tester
03/12/2002US6356077 Method of and device for determining a time-dependent gradient of a shock wave in a ferromagnetic element subjected to a percussion load
03/12/2002US6355986 Generator set control apparatus and method to avoid vehicle resonances
03/07/2002WO2002018927A1 Structure inspection device
03/07/2002US20020026834 Supporting apparatus and a vibration generator
02/2002
02/28/2002WO2002016900A2 Flutter exciter
02/28/2002WO2002016702A1 Method for determining the earthquake resistance of buildings
02/28/2002US20020023496 Bearing vibration diagnostic apparatuses and methods of detecting vibration of bearings
02/27/2002EP1182442A2 Bearing vibration diagnostic apparatuses and methods of detecting vibration of bearings
02/27/2002EP1182301A1 Method for assessing the seismic security of constructions
02/27/2002EP1182300A1 Method for assessing the seismic safeness of constructions
02/27/2002CN2479494Y Noise vibration testing device for bench
02/26/2002US6351714 Order tracking signal sampling process
02/24/2002CA2355503A1 Bearing vibration diagnostic apparatuses and methods of detecting vibration of bearings
02/20/2002EP0944846B1 Seismic wave simulation apparatus
02/19/2002US6347542 Method and arrangement for non-destructive determination of the properties of an object
02/14/2002WO2002012025A1 A process for optimizing vibration damping
02/06/2002EP1177950A1 A process for optimizing vibration damping
01/2002
01/22/2002US6341258 Shaking test apparatus and method for structures
01/17/2002US20020005069 Six degree of freedom magnetically levitated vibration table
01/17/2002DE10029045A1 Prüfvorrichtung Tester
01/17/2002DE10028519A1 Quality inspection method for cast or sintered components, involves dividing response frequency spectra into regions of fundamental resonance and above fundamental resonance depending on time
01/10/2002WO2002003360A1 Right and left steady speed simulator for railroads
01/10/2002WO2001031309A3 Adaptive high frequency vibration energy detection
12/2001
12/26/2001CN1076823C Method for defining destructive degree of building destructed from earthquake and instrument thereof
12/20/2001WO2001096828A1 Test device
12/19/2001EP1164368A2 Supporting apparatus and vibration generator
12/13/2001WO2001094934A1 Method and apparatus for detection of structural damage
12/06/2001DE10027145A1 Method and configuration for testing the quality of mechanical components analyses vibratory behaviour detected as a test signal aroused by coupling a mechanical impulse into a component.
12/05/2001EP1160560A1 Impact simulating device for a steering column
11/2001
11/29/2001DE10022355A1 Rollenprüfstand Dynamometer
11/28/2001EP1158284A2 Methods and apparatus for high cycle fatigue life test
11/28/2001CN1324459A Generating a nonlinear model and generating device signals for simulation testing using the same
11/15/2001WO2001086245A1 Rolling test station
11/15/2001DE10022091A1 Simulation device for testing telescopic steering column in crash situation, has rotary bearings, circular arc-shaped slits and through bores
11/13/2001US6314813 Method and apparatus for measuring vibration damping
11/06/2001US6311562 Human lumbar model structure capable of simulating pressure applied to nucleus pulposus in human lumbar and application equipment utilizing the structure
10/2001
10/31/2001EP0929798B1 Method to specify random vibration tests for product durability validation
10/25/2001US20010032510 In situ testing of a satellite or other object prior to deployment
10/25/2001DE10019779A1 Test car position sensor, has Z group of magnetic coils is robust gives all position related parameters
10/16/2001US6304829 Method and system for dynamic testing of a vehicle exhaust system in a rigid frame test fixture
10/04/2001EP1138018A2 Measuring system repeatable bandwidth for simulation testing
10/04/2001DE10015027A1 Failure recognition on vibrating components, involves computing and evaluating difference between determined current and reference acceleration spectrums to recognize failure in vibrating component
09/2001
09/26/2001EP1136805A2 Tuned energy redistribution system for vibrating systems
09/18/2001US6289724 Method and apparatus for examining internal components of a sealed container
09/12/2001EP1131768A1 Generating a nonlinear model and generating drive signals for simulation testing using the same
09/04/2001US6285972 Generating a nonlinear model and generating drive signals for simulation testing using the same
08/2001
08/30/2001US20010017527 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
08/30/2001DE10008201A1 Bending strength testing method for mast involves exerting bending moment on mast, using hydraulic cylinder
08/29/2001EP1127275A1 Method and apparatus for measuring the load bearing capacity of a platform
08/22/2001CN2444222Y Monitor for sensitive state on line rotating machinery
08/16/2001DE10004209A1 Drehschwingungsprüfstand für Kraftfahrzeug- und/oder Reifenprüfung Torsional vibration test bench for automotive and / or tire inspection
08/14/2001US6272901 Detecting apparatus capable of detecting magnitude of shock and portable electronic appliance with the same
08/09/2001DE10004207A1 Rotary vibration test bed for vehicle and/or tire testing induces rotary vibrations in vehicle wheel by at least one drive arrangement applying horizontal linear reciprocal motion to frame
08/08/2001EP1122532A2 Torsional vibration test bench for testing vehicles and/or tyres
08/08/2001EP1122530A2 Torsional vibration test bench for testing vehicles and/or tyres
07/2001
07/26/2001US20010009111 Method and apparatus for two-dimensional vibration analysis
07/19/2001DE10061098A1 Fahrzeug-Seitenaufprall-Testvorrichtung Vehicle side impact test apparatus
07/17/2001US6263293 Earthquake simulating shaking system
07/11/2001CN1302743A Restricting rod type experiment apparatus and method for simulating car collision
07/10/2001US6257067 Vertical direction spacecraft vibration test system with pseudo-free boundary conditions
06/2001
06/21/2001WO2001001103A8 Vibration testing apparatus and method using acoustical waves
06/21/2001US20010003920 Vehicle side impact test apparatus
06/19/2001US6247366 Design maturity algorithm
06/13/2001EP1031148A4 Method and apparatus for optimizing the design of a product
06/05/2001US6240783 Bridge monitoring system
05/2001
05/31/2001US20010002459 Dynamic test fixture for a vehicle exhaust system capable of twelve DOF
05/23/2001EP0842403A4 Stress testing and relieving method and apparatus
05/22/2001US6236950 Automatic stencil generation system and method
05/22/2001US6234022 Bearing rigidity evaluation apparatus
05/15/2001US6233530 Control system for a failure mode testing system
05/10/2001WO2001033183A1 An equipment and a method for testing bodies
05/10/2001WO2001033182A1 Method for vibration analysis
05/08/2001US6229234 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
05/03/2001WO2001031309A2 Adaptive high frequency vibration energy detection
04/2001
04/25/2001CN1292511A Waveform controller for vibro-bench
04/24/2001US6220100 Vibration table with uniform distribution
04/24/2001US6220089 Vibration dummy apparatus
04/19/2001DE10039542A1 Automatic oscillation monitoring device for monitoring oscillations of buildings, compares processed signals of oscillation sensors with threshold data and previous oscillation level and indicating oscillation condition through lamps
04/11/2001CN1064313C Dynamic detector for bow net failure
04/10/2001US6212954 Impact test apparatus
04/05/2001DE19943481A1 Defect detecting arrangement in mechanical components, includes exciter element having shaft provided with eccentric weight, for applying force on mechanical component
04/03/2001US6209396 Method and apparatus for two-dimensional vibration analysis
03/2001
03/29/2001DE10028099A1 Test stand for motor vehicle parts
03/07/2001EP1080355A1 Wheel suspension tester
03/01/2001WO2001014845A1 Dual mast system for simulation testing
03/01/2001CA2377146A1 Dual mast system for simulation testing
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