Patents for G01M 17 - Testing of vehicles (18,546)
05/2000
05/02/2000US6055853 Instrumented data acquisition system and steering wheel monitor for vehicle steering system
05/02/2000CA2054399C Laboratory traction test
04/2000
04/27/2000WO2000023934A1 Generating a nonlinear model and generating drive signals for simulation testing using the same
04/27/2000WO2000005120A3 Method and device for inspecting a railroad wheel
04/27/2000DE19950633A1 Testing of effect of impact on components of motor vehicle, involves driving vehicle in self drive mode and making it collide with an obstacle at predetermined impact speed
04/26/2000EP0995260A1 Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
04/20/2000WO2000022405A1 Method and device for simulating the mass of motor vehicles placed on stationary test stands
04/20/2000DE19944691A1 Hybrid vehicle testing involves detecting parameters from on-board sensors and test apparatus and determining test values
04/20/2000DE19942695A1 Uniformity correction procedure for tire in motor vehicle, involves specifying mass body based on amplitude and phase of secondary components, which is provided or deleted at two suitable places facing tire
04/20/2000DE19846612A1 Simulation of motor vehicle mass in roller type test stand involves using translatory vehicle mass and masses of remaining vehicle parts capable of rotating
04/19/2000EP0994338A2 Device for simulating a vehicle crash
04/19/2000EP0993598A1 Pyrotechnical test stand
04/19/2000CN2374856Y Integrated detecting instrument for oil-way and circuit fault of motor vehicle
04/18/2000US6052631 Method and system for facilitating vehicle inspection to detect previous damage and repairs
04/18/2000US6050876 Automated abrader
04/18/2000US6050137 Wheel restraint assembly
04/18/2000US6050136 Tire defect detection employing electrical arcing
04/13/2000WO2000020831A1 Method of measuring forces on a measuring wheel set
04/13/2000DE19846931A1 Monitoring wheeled transport system; involves filtering out periodic signals from sensor signals, correlating with wheel rotation frequencies and comparing with fault state catalogue
04/11/2000US6047897 Sprinkler system and sprinkling method for vehicle running test course
04/06/2000WO2000018613A1 Method for detecting errors of microprocessors in control devices of an automobile
04/05/2000EP0908368B1 Tilt mechanism
04/04/2000US6044696 Apparatus for testing and evaluating the performance of an automobile
03/2000
03/30/2000DE19804611C2 Vorrichtung und Verfahren zur Demonstration und/oder zur Ermittlung des Auftretens von Kraftschlußverlust beim Befahren einer mit insbesondere pulverförmigem, körnigem oder flüssigem Material lose bedeckten Oberfläche mit einem Fahrzeugrad Apparatus and method for demonstrating and / or to determine the occurrence of adhesion loss when driving a loosely with particular powdered, granular or liquid material surface covered with a vehicle
03/29/2000EP0989394A2 Vehicle tyre with a sensor arranged in a radial interior region of the tread or below the tread
03/29/2000EP0824672B1 Chassis dynamometer with lateral moving assemblies with separated support and guidance
03/29/2000CN1248700A Method for testing performance of two-fuel car
03/28/2000US6041649 Tire testing device having an intelligent test head
03/23/2000DE19838638A1 Fahrzeugreifen mit einem Sensor im radial inneren Bereich der Lauffläche oder unterhalb der Lauffläche Vehicle tire with a sensor in the radially inner portion of the tread or below the running surface
03/22/2000EP0987423A2 Object-oriented diagnostic apparatus for vehicle controller
03/22/2000EP0986743A1 Method for testing installed shock absorbers
03/22/2000CN1247973A Device and method for determinting non-roundness and diameter of wheel for railway
03/21/2000CA2141016C Method and apparatus for determining clutch touch point
03/16/2000WO2000014504A1 Tire performance predicting method
03/16/2000DE19849793C1 Detection of tire sidewall bulges or necking, electronically filtering-out noise from tread edges, uses flattened laser beam and imaging device with filtering and comparisons establishing only significant areas of distortion
03/16/2000DE19841944A1 Vehicle test device; has rollers on which vehicle wheels can be made to rotate, where rollers can move axially and vertically with respect to wheel contact plate
03/15/2000EP0985904A2 Measuring the unroundness and diameter of railway wheels
03/15/2000CN2369237Y Braking force tester for hybrid power vehicle
03/14/2000US6035728 Test rig
03/14/2000US6035720 Method and device for simulating an impression which is subjectively perceived by an occupant of a vehicle in particular of passenger car when the vehicle is being operated
03/14/2000US6035709 Method of enhancing the measurement accuracy of a tire uniformity machine
03/09/2000WO2000012993A1 Electronic control assembly testing system
03/09/2000WO2000012992A1 Method and apparatus for automotive and other testing
03/09/2000DE19833027C1 Verfahren und Vorrichtung zum Prüfen eines Eisenbahnrads Method and apparatus for inspecting a railroad wheel
03/09/2000CA2307729A1 Method and apparatus for automotive and other testing
03/08/2000EP0984261A2 Effective road profile simulation method and system with tyre loss-of-contact compensation
03/08/2000EP0984260A2 Method for analysing and influencing the conduit behaviour of vehicles
03/08/2000EP0983878A2 Device for testing, maintaining and storing vehicle wheels
03/08/2000EP0842407B1 Process and wind-tunnel scales for aerodynamic measurements on vehicles
03/08/2000EP0683894B1 Tire testing system having focused links
03/08/2000CN1246613A Tester for electric control system of car
03/08/2000CN1246426A Device for automatic evaluating running train wheel rolling hoop
03/02/2000DE19935972A1 Rail vehicle shock absorber damping force detection device; has force sensor associated with mechanical tension element for providing signal representing momentary damping force
03/01/2000EP0982566A2 Vehicle wheel alignment adjustment with force measurements
03/01/2000EP0981726A1 Method and apparatus for tyre pressure determination
02/2000
02/29/2000US6032088 Method for checking vehicle component systems in motor vehicles
02/24/2000WO2000010004A1 Device for detecting cracks, cavities or the like on an object to be measured
02/24/2000WO2000009982A1 Method and device for taking into account friction losses during the simulation of masses on stationary test benches
02/24/2000WO2000009377A1 Method for recognizing damage to rail vehicles and/or rail tracks
02/24/2000DE19837084A1 Optical identification of welding seams between wheel dish and rim of vehicle wheel; involves determining certain region of wheel using camera and measuring wheel grey values during complete revolution
02/17/2000DE19837485A1 Rail vehicles and track damage detection method
02/17/2000DE19836711A1 Method to calibrate test bed; allows for frictional losses for mass simulation on fixed test bed using help power loss reception depending on speed
02/17/2000DE19836513A1 Device to test sample objects for internal defects, especially for in-service testing of train wheels has arrangement of electromagnet placed close to wheel with associated measurement coil
02/17/2000DE19836081A1 Failure detection method for rail vehicle component
02/16/2000EP0980001A1 Driveline vibration analyzer
02/15/2000US6025776 Vehicle information communication system and method having radio transmission checking function
02/15/2000US6023984 Dynamic proximity test apparatus
02/15/2000US6023967 Method for measuring tire wear using intensity of reflected light
02/13/2000CA2280280A1 Driveline vibration analyzer
02/12/2000CA2279568A1 Installation and process for measuring the unroundness and diameter of railway wheels
02/10/2000DE19859005A1 Arrangement for operating test road for motor vehicles; automatically records associations between tester, vehicle and measurement values in data processing system
02/10/2000DE19833815A1 Procedure for diagnosing electrical braking installation has control unit outputting service information via interface to service-diagnosis apparatus whence control unit receives testing and/or service programs
02/09/2000EP0978436A1 Installation for the automatic evaluation of the rolling band on wheels of moving trains
02/09/2000CN1244255A Inlet conveyor for tire testing systems
02/09/2000CN1244161A Automatic adjustable width chuck apparatus for tire testing systems
02/08/2000CA2157850C Method and apparatus for testing fluid pressure in a sealed vessel
02/04/2000CA2279027A1 Installation for the automatic evaluation of the rolling band on wheels of moving trains
02/03/2000WO2000005561A1 Tire inspection equipment and method
02/03/2000WO2000005120A2 Method and device for inspecting a railroad wheel
02/03/2000WO2000005104A1 Computerized automotive service equipment using multi-point serial link data transmission protocols
02/03/2000DE19935107A1 System for simulating behavior of vehicle user or occupant for simulating front and side impact collisions and testing vehicle user safety retention
02/03/2000CA2337998A1 Computerized automotive service equipment using multi-point serial link data transmission protocols
02/02/2000EP0977010A2 Vehicle wheel alignment adjustment method
02/02/2000EP0975984A1 Diagnosis of electrical consumers in a motor vehicle
02/02/2000CN1243479A Tire uniformity testing system
02/02/2000CN1243478A Force measuring wheel assembly for tire testing system
02/01/2000US6021365 Method of testing regenerative braking force in electric vehicle
02/01/2000US6018980 Method and device for determining deformation of a vehicle side part
02/01/2000US6018878 Apparatus for examining wheel alignment
02/01/2000CA2240485C Wheel examining apparatus
01/2000
01/26/2000CN1242514A Machine for assembling and disassembling tyre and for balance of tyre wheels testing
01/25/2000US6018388 Microtiter plate
01/25/2000US6016695 Tire uniformity testing system
01/20/2000WO2000002757A1 Method and apparatus for detecting defective track wheels
01/20/2000DE19855145A1 Method of continuously monitoring any type of element or unit for changes
01/20/2000DE19826485A1 Verfahren und Vorrichtung zur Erfassung von Druck- oder Krafteinwirkungen auf eine Oberflächenschicht eines Objektes Method and device for detection of pressure or force effects on a surface layer of an object
01/19/2000EP0972177A1 Self-contained liquid cooled and lubricated electrical rotary machine
01/19/2000CN2359688Y Vehicle shock absorber performance experimental platform comprehensive standardization calibration instrument
01/13/2000WO2000002022A1 Method and device for continuously monitoring any kind of element or unit for the appearance of changes
01/13/2000DE19831176A1 Rail vehicle wheel damage detection method