Patents for G01M 7 - Vibration-testing of structures; Shock-testing of structures (6,340)
12/2004
12/01/2004CN1551980A Method and apparatus for detecting natural oscillation of mechanical-electronic system
12/01/2004CN1550768A Bearing shock detecting device and method ,and radial bearing for detecting shock using same
11/2004
11/25/2004DE102004013584A1 Verfahren zur Untersuchung des frequenzabhängigen Schwingungsverhaltens eines Brenners Method to investigate the frequency-dependent oscillation behavior of a burner
11/24/2004CN1548936A Long-distance scatterer microvibrating signal measurement and fidelit pickup interferometer
11/23/2004CA2377578C Vibration testing apparatus and method using acoustical waves
11/18/2004WO2004088270A9 Vehicle crash simulator with dynamic motion simulation
11/18/2004US20040230394 Vehicle crash simulator with dynamic motion simulation
11/17/2004CN2656978Y Sleeve type shock monitor
11/17/2004CN1547636A Wireless apparatus and method for analysis of piles
11/17/2004CN1546973A Method of vibration aging and strain detection for workpiece
11/17/2004CN1546972A Embedded data collector capable of accurately measuring phase
11/17/2004CN1176357C Characteristic waveform signals decomposing method for extracting dynamic information of machinery
11/16/2004US6820026 Console mounted vibration severity monitor
11/10/2004EP1475625A1 Protection for a testing device
11/10/2004EP1474664A1 An analysis system
11/10/2004EP1474663A1 An analysis system for analysing the condition of a machine
11/10/2004EP1474662A1 An analysis system for analysing the condition of a machine
11/10/2004EP1474661A1 An apparatus for analysing the condition of a machine
11/10/2004EP1474660A1 An analysis system for analysing the condition of a machine
11/10/2004EP1474659A1 An analysis system for analysing the condition of a machine
11/10/2004CN1544903A Optic-mechanical-electrical combination delivering type bump test facility
11/04/2004US20040216524 Method for determining a vibratory excitation spectrum tailored to physical characteristics of a structure
11/02/2004US6810741 Method for determining a vibratory excitation spectrum tailored to physical characteristics of a structure
10/2004
10/14/2004WO2004088270A2 Vehicle crash simulator with dynamic motion simulation
10/13/2004EP1466153A1 OMNI−DIRECTIONAL CRASH SENSOR
10/12/2004US6804615 Method of estimating system dynamics by subsystem transfer function testing
10/07/2004DE10339409B3 Pneumatic shooting device for testing vehicle components under collision conditions has a carrier and carriage with an inductive cam of a linear motor that moves along a reaction bar and permits control of shooting velocity
10/05/2004US6799465 Shock wave vibration generator for measuring or testing or imaging purposes
09/2004
09/30/2004US20040187601 Leg shocking device for pedestrian protection test
09/23/2004US20040183648 Strain sensors and housings and circuit boards with integrated strain sensors
09/16/2004WO2004053447A3 Method for determining dynamic characteristics of materials
09/16/2004US20040177692 System and method for inspecting an industrial furnace or the like
09/15/2004EP1456545A1 High axial stiffness swivel joint
09/15/2004CN1166934C Detection method of loosening slot wedge of rotating motor having corrugeted plate fixing structure
09/14/2004US6792360 Harmonic activity locator
09/13/2004CA2460901A1 System and method for inspecting an industrial furnace or the like
09/07/2004US6789030 Portable data collector and analyzer: apparatus and method
09/02/2004DE102004008377A1 Messsystem für eine Testpuppe in einem Zusammenstosstest Measurement system for a test dummy in a collision test
09/01/2004EP1451550A1 Systems and methods for identifying the presence of a defect in vibrating machinery
09/01/2004CN1525149A Method for realizing vibration reliability testing
08/2004
08/26/2004WO2004033280A3 Anti-bob system for cycles
08/26/2004US20040167738 System and method for power pump performance monitoring and analysis
08/26/2004US20040163448 Method and device for determining the values of stiffness and dampening of surfaces
08/24/2004US6779404 Method for vibration analysis
08/12/2004US20040154376 Method and apparatus for inspecting knocking detector
08/12/2004DE10159829B4 Vertikaler Fallturm Vertical drop tower
08/11/2004CN2632633Y Equipment inspecting instrument
08/10/2004US6772633 Acoustics-based diagnostics
08/04/2004CN2630823Y Vibration measuring device of hub bearing unit for automobile
08/04/2004CN2630800Y Helicopter dynamic balance simulation test apparatus
08/03/2004US6769286 Instrumented torso model
07/2004
07/29/2004US20040144177 Method and device for the diagnosis of characteristic vibrations in a mechatronic system
07/22/2004DE10300947A1 Mast, antenna and anchored upright structure testing method, wherein the mast is set in vibration and the resultant reactive forces measured using acceleration sensors
07/20/2004US6763699 Gas sensors using SiC semiconductors and method of fabrication thereof
07/13/2004US6763311 Shaking test apparatus and method for structures
07/13/2004US6763310 Modal analysis method and apparatus therefor
07/13/2004US6761077 Dual mast system for simulation testing
07/08/2004US20040133378 Correlating power signatures with automated equipment
07/08/2004DE202004007637U1 Acoustic test unit has belt of slide transporter with three point support to convey test piece between excitation unit and signal detector
07/08/2004DE19806240B4 Verfahren und Vorrichtung zur flächenhaften Schwingungsanalyse Method and device for the areal vibration analysis
07/06/2004US6758623 High axial stiffness swivel joint
07/01/2004US20040125378 Measurement device for non-contact detection of oscillations of an object
06/2004
06/29/2004US6757620 Method for examining structures having high natural vibration frequency using alternating manual vibration-exciting method
06/24/2004WO2004053447A2 Method for determining dynamic characteristics of materials
06/24/2004DE10257056A1 Sheet metal dynamic properties determination method in which a soundproofed sample is clamped at one end in a vertical position and continuous bending waves excited in it
06/23/2004EP1431740A1 Measuring device for non-contact recording of object vibrations
06/22/2004US6752019 Vibration testing apparatus and vibration testing method
06/17/2004US20040112136 Acoustics-based diagnostics
06/17/2004DE202004001960U1 Component vibration test stand can insert elastic medium in drive path to vary spring constant of gas spring with eccentric drive
06/16/2004CN1505753A Method and device for determining the values of stiffness and dampening of surfaces
06/15/2004US6748791 Damage detection device and method
06/10/2004US20040111225 System and method for controlling vibration
06/10/2004US20040111223 Method for examining structures having high natural vibration frequency using alternating manual vibration-exciting method
06/10/2004US20040107772 Method for determining automotive brake structure vibration damping and friction material bonding
06/09/2004EP1425564A1 Method and device for the diagnosis of characteristic vibrations in a mechatronic system
06/03/2004WO2004046677A1 A collision test device and a method of breaking a collision test device
06/01/2004US6742381 Apparatus and method for evaluating damping performance of vibration-damping devices
05/2004
05/27/2004US20040099825 Measurement system for crash test dummy
05/27/2004DE10252875A1 Car component test procedure, transforms time dependent chassis component vibration to frequency domain to determine effect on other components
05/26/2004CN2618156Y Rear time bearing vibration recorder
05/21/2004WO2004041686A1 Apparatus for phase angle monitoring of plurality of vibrating machines
05/21/2004CA2501579A1 Apparatus for phase angle monitoring of plurality of vibrating machines
05/18/2004US6738315 Underwater target testing
05/06/2004DE10248899A1 Prüfschrank Test Chamber
04/2004
04/28/2004EP0842403B1 Stress testing method and apparatus
04/28/2004CN2613471Y Three-dimension measurer for dynamic property of micro-electromechanical system
04/22/2004WO2004033280A2 Anti-bob system for cycles
04/21/2004EP1411338A2 Temperature controlled and/or air conditioned test chamber
04/21/2004CN2612938Y Polarization resistant micro-vibration measurement and non-loss single mode optical fiber interferometer
04/21/2004CN2612937Y Long distance scattering object micro-oscillation signal measuring and non-loss pickup interferometer
04/21/2004CN1491351A Testing apparatus with environmentally-controlled vibrator compartment
04/15/2004US20040069073 Anti-bob system for cycles
04/14/2004CN1488928A Electronic internal combustion engine axial system signal stimulator electric-appliance
04/14/2004CN1488927A Internal combustion engine axial system sygnal electronic stimulating method
04/14/2004CN1145791C Improved vibrator-driven testing table apparatus
04/13/2004US6721668 Vibration exciting apparatus and vibration testing apparatus for structure using same
04/08/2004WO2004029574A1 Distortion waveform control device, distortion regulating member, distorton waveform control method of distortion waveform control device, and distortion waveform control program
04/06/2004US6718270 Vibration testing device and vibration response evaluating method
04/06/2004US6715336 Piezoelectric force motion scanner
03/2004
03/18/2004DE10207503B3 Analyzing crash process outcome scatter involves simulating locus point position spatial scatter at defined time points, analyzing whether position scatters of first and second locus points correlate
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