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WO/2002/055981 |
The invention concerns a method for forecasting comfort (noise, vibrations) in a vehicle equipped with a test-mounted assembly in a selected position, said vehicle running at a given speed V on a smooth-surface running means enabling to ...
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WO/2002/055979 |
The invention relates to a road-test simulator. Said simulator comprises four rollers, each having an uneven surface coating and four asynchronous motors, each of which drives one of the rollers.
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WO/2002/053397 |
The invention relates to a system for monitoring the vehicle dynamics of a vehicle with a sensor (10) measuring the wheel force, for determining a wheel force on at least one wheel (12) of the vehicle and means (14, 16), for processing t...
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WO/2002/048670 |
The invention relates to a method and a device for quality controlling a body with a surface. Said method and device enable a reliable quality control of vehicle tyres, to which lettering is applied as a relief and which have bulges or r...
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WO/2002/047954 |
The invention relates to a method and to a device for monitoring the handling characteristics of rail vehicles and for diagnosing components of rail vehicles. The inventive method is characterized in that the accelerating behavior of at ...
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WO/2002/048648 |
According to a method for characterising a surface which has a localised unevenness, a contour line of the surface is first generated as a function of a location variable (10). The localised unevenness is then detected in the contour lin...
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WO/2002/040960 |
A method of acquiring population data from engine control modules provided with a memory for storing data relating to parameters of engine operation. The method includes the steps of downloading stored data from a plurality of engine con...
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WO/2002/035204 |
An apparatus for effecting measurements on the geometry of the suspensions of a motor vehicle, to be applied to a vehicle lift, characterised by comprising on at least one runway (4), in a position corresponding with at least one wheel (...
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WO/2002/035203 |
A tire testing machine (10) comprising a movable simulated road surface (14), an axle (16) including a bearing surface (22) around which a tire/wheel assembly (T) can rotate; and a frame (18) which supports the axle (16) in a non-rotatab...
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WO/2002/035202 |
A method of operating an electronic control module (100) disposed on a vehicle and operative to record in a memory a plurality of data items among a plurality of pages, and a computer program for execution by the electronic control modul...
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WO/2002/033345 |
A device with at least one supporting means (1, 2, 3, 4) coupled to a movement-system making the upper-plate moving. The device is characterised in that it includes a mechanism by which the supporting means (1, 2, 3, 4) can be moved vert...
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WO/2002/031435 |
A closure measuring system for measuring operable specifications of a door panel of an automotive vehicle. The closure measuring system includes a data sensing device adapted to be removably attached to the door panel on the vehicle for ...
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WO/2002/023149 |
A mobile testing environment (100) is adapted for detecting drive line system imbalances in an automotive vehicle (118) and includes an enclosed trailer (102) for providing insulation from ambient weather, temperature and noise. The trai...
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WO/2002/023152 |
The invention concerns a method, and the corresponding system or device, which consist in measuring a signal proportional to the wheel rotational speed and in calculating a harmonic signal of the wheel cycle (preferably equal to the harm...
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WO/2002/022424 |
The invention relates to a method and a device used to control errors in the components of a rail vehicle. According to the invention, the accelerating behaviour of at least two antirolling device consoles (32, 32") associated with the b...
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WO/2002/021509 |
Computer-implemented speech system training including displaying an icon representing a concept, prompting a user to generate a vocalization comprising any sound determined by the user to associate to the icon, confirming association of ...
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WO/2002/012821 |
An alignment head for use in aligning the wheels of a vehicle. The alignment head includes left and right covers configured for engaging each other to establish a housing. A frame assembly is positioned within a central portion of the ho...
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WO/2002/012829 |
The invention relates to a method and a device for centring a wheel, especially a cycle wheel. The values of the lateral run-out and/or the radial run-out of the wheel rim are measured. The lateral run-out and/or the radial run-out of th...
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WO/2002/012880 |
A powder dispensing/collection device for indoor testing of pneumatic tires includes a first outer housing (12) having an open end (24) facing a road wheel (94). First and second adjustable shrouds (28), (32) are disposed on an upper and...
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WO/2002/009957 |
The invention concerns a method for controlling compatibility of components of a mounted running assembly, which consists: in identifying each of the components of the assembly with an electronic tag, after mounting the assembly, control...
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WO/2002/008721 |
The invention concerns a method and a device for producing a true mapping of a whole zone subjected to a force or a contact (generating a force) from an object passing on or over (or in the proximity, in the case of tunnel study etc ) sa...
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WO/2002/008719 |
An artificial intelligence diagnostic device is provided for performing concentrated management on electric devices and control devices of an automobile using a separate diagnostic central processing unit to diagnose the malfunction of t...
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WO/2002/008720 |
The invention relates to a method for estimating damage to an object, with at least a first parameter which corresponds to an operational position for the object and at least a second parameter which corresponds to a condition during sai...
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WO/2002/004906 |
A system and method for measuring tire forces wherein the force contributions of the test machine are separately measured and accounted for in the overall measurement of the tire force by equipping the test station with a plurality of ac...
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WO/2002/003360 |
A simulator, though compact in construction, is capable of simulating a railroad vehicle subjected to right and left steady acceleration, for a prolonged period. A riding comfortability simulator wherein when a controller actuates indivi...
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WO/2002/002366 |
The invention relates to a vehicle control system consisting of several signal processing levels (E2, A, P, R, K, F) and actuators (26, 28, 30), particularly for a brake, steering system, engine and gear box, used to convert control sign...
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WO/2002/001177 |
A system for carrying out research on a drivable vehicle or a component thereof, comprising: a test stand on which the vehicle or the component can be positioned, which vehicle or which component is provided with at least one sensor for ...
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WO/2002/001153 |
An apparatus and method for measuring a scrub radius of a wheel including determining at least one of a steering axis, a centerline and a ground plane of the wheel using computer-aided alignment, and determining the other of the steering...
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WO/2002/001154 |
A method and system for providing an improved camber adjustment technique. The method comprises the steps of: turning the steerable wheel to a first position in which the steerable wheel is either toe-in or toe-out, then turning the stee...
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WO/2002/001152 |
An improved position determination system that is resistant to interference caused by glint, such as from the Sun. The position determination system for determining positional parameters of an object has a target device comprising a base...
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WO/2002/001148 |
A target system for determining the location of a position on a vehicle comprises a target body, one or more target elements, a trigger, and a point definer. The target elements are disposed on the target body and are detectable by a pos...
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WO/2001/098769 |
The invention relates to a device and a method for testing a railway wheel (1) comprising a running surface (2), which lies and rolls on the contact surface (3) of a rail (4). The invention is characterised in that in the vicinity of the...
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WO/2001/098744 |
An adaptive restraint system (16) and method (30) for restraining a vehicle on a chassis dynamometer (14) are provided. According to one aspect of the present invention, the restraint system (16) comprises an actuator assembly (24) for a...
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WO/2001/097159 |
A tire defect detection system (10) including a support structure (12) for receiving a tire (15); an actuator disposed proximate the tire (15) for impacting the tire (15); a microphone (14) disposed proximate the actuator for receiving a...
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WO/2001/096128 |
A method of simulating performances of vehicle/tire comprising the tire model step (S1) of building a tire model in which a tire including plies is modeled in finite number of elements, the body modeling step (S2) of building a body mode...
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WO/2001/096829 |
The invention relates to a method for testing a product, especially an automobile, for quality defects, and to a system (100) for processing the data resulting from such a test. The aim of the invention is to further develop a method and...
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WO/2001/096828 |
The invention relates to a test device, in particular for testing the interior equipment of a vehicle. Said device comprises at least one base unit and at least one launch device supported on said base unit, the launch device being used ...
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WO/2001/094175 |
A motion sensor (3) is associated with a wheel (1) of a railway vehicle for generating a signal (M) indicative of the motion of the wheel along a vertical axis (x). A rotation sensor (6) provides a signal (S) indicative of the rotational...
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WO/2001/090714 |
The invention concerns a method for determining a transverse component (Fy) of a resultant of forces exerted by the road surface (3) on a contact zone (2) of a tyre (1). The transverse component (Fy) is deduced from at least a measuremen...
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WO/2001/088499 |
This invention relates to a device (10) for loading a motor of a road vehicle. The device (10) includes a pair of vehicle drive wheel support rollers (12, 14) arranged in tandem about parallel axes (16, 18). The device (10) further inclu...
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WO/2001/088498 |
An apparatus (10) for testing at least one joint includes an articulation device (12) and a defect detection system (14). The first joint (16(1)) being tested has an inner race rotatably mounted within an outer race, a driving shaft (20)...
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WO/2001/086245 |
The invention relates to a rolling test station (1), comprising a test station support (2), with approach ramps to rotating top-rollers (3, 4, 5, 6) on two separate, parallel roller axles (11, 12). Said rollers serve as contact rollers f...
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WO/2001/086246 |
A method for measuring side run-out of a wheel by turning the wheel mounted on a roller supported rotatably. It is judged whether or not the difference between the side run-out of a wheel at the start point of one turn and the end point ...
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WO/2001/084105 |
The invention relates to a method for monitoring the handling characteristics of a rail vehicle, whereby the acceleration behaviour of at least one vehicle component is monitored. To achieve this, a frequency distribution of the accelera...
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WO/2001/081147 |
The invention relates to a method for monitoring the driving characteristics of a rail vehicle. According to said method, a vibration caused by vibration excitation originating from wheel-rail contact, of at least one vehicle component i...
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WO/2001/081886 |
The invention relates to a method for testing tyres intended in particular to heavy road haulage, able to verify the fatigue strength of the sidewalls thereof. The method consists in displacing a rotating disc (19) against the sidewall o...
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WO/2001/081887 |
The invention relates to a device for measuring the uniformity of a vehicle tire. A roller (5) drives a vehicle tire (1) that is received on a machine frame (4) via a piezo measuring hub (3). The roller is received by a displaceable slid...
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WO/2001/081888 |
The invention relates to a method for monitoring the travelling behavior of rail vehicles, according to which an oscillation behavior of at least one vehicle component is monitored by detecting at least one oscillation pattern and compar...
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WO/2001/082039 |
A vehicle diagnostic display unit (100) is provided for performing diagnostic procedures on a vehicle using only one hand. The vehicle diagnostic display unit (100) includes a case (110), a display screen (112), a main support (114), and...
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WO/2001/081860 |
Alignment between the wheels of a vehicle is determined using a position determination system and includes indicating wheel positions on the vehicle with targets; imaging the targets to obtain locations of the wheel positions; and calcul...
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