Patents for G01M 7 - Vibration-testing of structures; Shock-testing of structures (6,340) |
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01/26/2011 | CN101561340B Effective water cooling short-circuit ring structure |
01/26/2011 | CN101398341B Guarding device for horizontal sliding table |
01/20/2011 | DE102006005258B4 Verfahren zur Ermittlung von Belastungen/Schäden einer mechanischen Struktur Procedure for the determination of loads / damage of a mechanical structure |
01/19/2011 | EP2275795A2 Methods and apparatus for vibration testing using multiple sine sweep excitation |
01/19/2011 | EP2274109A2 Apparatus and method for vibratory testing |
01/19/2011 | CN201716369U Device for detecting icing on road surface of highway |
01/19/2011 | CN201716189U Engine vibration detection mechanism |
01/19/2011 | CN201716172U Automatic beating device for destructive testing of material |
01/19/2011 | CN201716171U Lamp rack for automobile crash test |
01/19/2011 | CN201716170U Welding fatigue test bed |
01/19/2011 | CN101950029A Wall column dual-purpose structural model earthquake simulation shaking table test device and manufacturing and implementing method thereof |
01/19/2011 | CN101949761A Radial impact test method of wheel |
01/19/2011 | CN101949760A Weight-adjustable impact device |
01/19/2011 | CN101949759A Cardan joint pair device suitable for vibrating table test of non-conform incentive geotechnical model |
01/18/2011 | US7873518 Device and method for assessing a quality class of an object to be tested |
01/13/2011 | WO2010115022A3 Identification of loads acting on an object |
01/13/2011 | DE102010020048A1 Method for determining functional condition i.e. presence of damage, of piezo stack for electrical controlling of injector of injection system of internal combustion engine of car, involves identifying condition based on values comparison |
01/12/2011 | CN201707211U Dummy neck pendulum bob calibrating test device |
01/12/2011 | CN201707210U Tractor for automobile collision test |
01/12/2011 | CN201707194U Multiple drop test device |
01/12/2011 | CN201707193U Crash test dummy delivering device |
01/12/2011 | CN201707192U Shock resistance tester for high-flow safety valve |
01/12/2011 | CN201707191U Three-dimensional vibration and impact test bench |
01/12/2011 | CN201707190U Built-in oil source structure of horizontal sliding table |
01/12/2011 | CN201707189U Guiding device applied to electric shake table |
01/12/2011 | CN201707188U Cooling structure of vibrating table short-circuit ring |
01/12/2011 | CN201707187U Follow-up guiding structure of moving coil bearing |
01/12/2011 | CN201707186U Fixing structure of vibration impact experiment |
01/12/2011 | CN201707185U Stationary fixture for PCB vibration and impact test |
01/12/2011 | CN201707041U Device for testing pre-tightening quantity and force-limiting quantity of safety belt |
01/12/2011 | CN101943629A Low-temperature pneumatic vibration exciter for pneumatic vibration equipment |
01/12/2011 | CN101266191B Falling test stand support arm structure |
01/05/2011 | EP2269023A1 Specimen loading apparatus and method |
01/05/2011 | CN201697773U Auxiliary apparatus for muffler vibration tests |
01/05/2011 | CN201697772U Experimental system for damping dynamic response of shrouded blades |
01/05/2011 | CN201697771U Lower guiding mechanism of moving coil |
01/05/2011 | CN101939630A System and method for testing of transducers |
01/05/2011 | CN101936805A Impact-resistant test device of off-the-road tyre tread |
01/05/2011 | CN101936804A Vibrating tool for motorcycle muffler |
01/05/2011 | CN101936803A Large-load mechanical angular vibration table |
01/05/2011 | CN101936802A New structural shock excitation experimental device |
01/05/2011 | CN101625284B Tribological performance evaluation testing machine of overloading impact of bearing |
01/05/2011 | CN101581623B Measurement device capable of calibrating corner signal and three-dimensional vibration of crankshaft |
01/04/2011 | US7861594 Apparatus and method for vibratory testing |
01/04/2011 | US7861573 Laser shock induced spallation |
12/30/2010 | DE102009044084A1 Power supply structure for sensor in spindle of machine tool, has spindle sensor detecting state of vibration and heat, and signal transfer interface connected with sensor and transmitting detected data to analysis instrument |
12/29/2010 | WO2010150544A1 Collision test device |
12/29/2010 | CN201688960U Hail tester for solar photovoltaic modules |
12/29/2010 | CN201688959U Speed-adjustable vehicle side-collision device |
12/29/2010 | CN101929917A Fault diagnosis method for rotary machine |
12/29/2010 | CN101929914A Lighter falling tester |
12/29/2010 | CN101458152B High g value impact acceleration simulation test system and method , test method and application |
12/29/2010 | CN101162182B Magnetically mounted vibration impact transducer |
12/28/2010 | US7856882 System and method for generating three-dimensional density-based defect map |
12/23/2010 | US20100319458 Vibration testing device |
12/23/2010 | DE102009040275B3 Testing device for simulating wall pressure fluctuation at outer skin of commercial air plane, has chamber to which special testing gas is supplied, where sound speed in testing gas is smaller than preset value of standard condition air |
12/23/2010 | DE102009024981A1 Damages determining and analyzing method for e.g. rolling bearing, involves dividing data signals into number of different timing signals, and evaluating amplitudes of bispectrum, where amplitudes exceed predetermined value |
12/22/2010 | EP2263068A2 Method and device for monitoring the quality, particularly the stiffness and the phase, of a hydroelastic joint |
12/22/2010 | CN201680981U Impact property testing unit of rock drilling impactor |
12/22/2010 | CN201680972U Auto radiator thermal shock test table |
12/22/2010 | CN201680954U Electrical testing type reed instrument |
12/22/2010 | CN1942750B Fracture predicting device for spot welding part, method thereof |
12/22/2010 | CN101922995A Three-shaft six-motion freedom vibration test device of electric hammer type |
12/22/2010 | CN101922994A Vibration testing device |
12/22/2010 | CN101920792A Environmental chamber for multi-parameter composite test |
12/22/2010 | CN101233401B Device for testing a fuselage structure with longitudinal and circumferential curvature |
12/22/2010 | CN101196429B Internal force decoupling control method for driving vibration table with redundant 6 freedom |
12/21/2010 | US7854167 Stator core loosening diagnosis device and stator core loosening diagnosis method |
12/15/2010 | CN201673027U Overhead rail glass shock-resistance test device |
12/15/2010 | CN201673026U Tip rub testing device for rotary blades |
12/15/2010 | CN201673025U Vibration test stand |
12/15/2010 | CN101915653A Centrifuge used in multi-parameter complex test environment |
12/15/2010 | CN101915652A Electromagnetic drive method and device for concrete pump truck arm fatigue tests |
12/15/2010 | CN101915651A Push-type displacement feedback pneumatic deviation correction mechanism of vibrating platform used under centrifugal environment |
12/15/2010 | CN101196430B Electrical control system of crankshaft rotor-bearing system dynamics experimental bench |
12/09/2010 | WO2010141341A1 Kurtosis regulating vibration controller apparatus and method |
12/08/2010 | EP2160587B1 Pyrotechnic shock table |
12/08/2010 | CN201666853U Automobile side air bag or air curtain malfunction test system |
12/08/2010 | CN201666846U Collision safety tester |
12/08/2010 | CN101907523A Rigid body mode testing method for powertrain mounting system under loading condition |
12/08/2010 | CN101907509A Crystal oscillator oscillation test fixture |
12/08/2010 | CN101556204B Impact test method for restoration characteristics of motorcycle front suspension |
12/08/2010 | CN101551289B Super-large hanging vibration test fixture structure |
12/08/2010 | CN101487763B Method for measuring frequency response function of vibrating structure in large noise environment |
12/08/2010 | CN101408475B Pendulum type frontal collision test stand of truck driver's cab |
12/08/2010 | CN101393070B Drop tester bench |
12/08/2010 | CN101071080B Driving coil contactless temperature-measuring method and device |
12/06/2010 | CA2705671A1 Lateral, angular and torsional vibration monitoring of rotordynamic systems |
12/02/2010 | WO2010137433A1 Device and method for measuring dynamic rigidity of spindle of machine tool |
12/02/2010 | US20100300206 Self-Supporting And Self-Aligning Vibration Excitator |
12/02/2010 | DE102009026943B3 Bearing test device for testing of bearing units designed for bearing of rotor of wind power plant or shaft standing in drive connection with rotor, has torsional vibration chain, which is excited by drive unit and excitation unit |
12/01/2010 | EP2255171A1 Method for measuring a tangential-tightness of a stator coil |
12/01/2010 | CN201662471U Battery impact test device |
12/01/2010 | CN201662470U Free-falling body tester |
12/01/2010 | CN101902831A Node in wireless sensor network, applicable to detection of mechanical equipment vibration |
12/01/2010 | CN101900631A Torsional impact test stand of full-automatic elastic torque transmission member and test method thereof |
12/01/2010 | CN101900630A 摩托车消声器振动检具 Motorcycle muffler vibration gages |
12/01/2010 | CN101592548B Method for fuzzily and synthetically discriminating acoustic emission signal of rub-impact rotor system based on parameter efficiency |
12/01/2010 | CN101566520B Vibration and pressure testing device applicable to RFID passive tag |
12/01/2010 | CN101561341B Moving coil framework wall cylinder reinforced structure and preparation method thereof |