Patent classifications
B60C23/0422
SYSTEM FOR ASSSESSING THE CONDITION OF A TIRE
A system is provided for assessing a condition of a tire. The system includes first and second individual modules, a data transmission gateway, and a collaboration device. The first and second individual modules are for assessing the condition of the tire. Each of the first and second individual modules includes a housing, which is structured to be placed on a ground surface, and a data transmitter. The housing includes at least one detector arranged to enable a parameter of the tire to be assessed as the tire passes over the housing. The data transmission gateway is structured to transmit data between the first and second individual modules and a remote database. The collaboration device is structured to enable data from the first individual module to be used collaboratively with data from the second individual module.
SENSOR ASSEMBLIES AND SYSTEMS FOR MONITORING A DYNAMIC OBJECT
Sensor assemblies and systems comprise a housing configured with an electrical sensor device retained therein to protect the sensor device. The housing may include display indicia relating to some aspect of the sensor assembly. The electrical sensor device include electrical components useful for the purpose of monitoring and transmitting desired data relating to operating parameters/conditions of the dynamic article that the sensor assembly is attached with. The data is transmitted wirelessly from the electrical sensor device. The housing is removably attached with a retaining member that is also attached with the dynamic article or an element connected thereto. A receiver external from the dynamic article receives the data to determine such operating parameter/or conditions, when the dynamic article is a vehicle tire, as outside diameter, tread depth, pressure, radial load, vehicle camber and/or toe alignment variations, and tire/vehicle location, which may be stored.
Method of checking the pressure of an aircraft tire
A method of checking the pressure of a tire of an aircraft. A pressure reading is taken from the tire with a pressure sensor and wirelessly transmitted to a hand-held device. The hand-held device receives the pressure reading, an aircraft ID which uniquely identifies the aircraft, and a tire ID. The device then retrieves from a memory a reference pressure level associated in the memory with the aircraft ID and the tire ID; compares either the pressure reading, or an adjusted pressure based on the pressure reading, with the reference pressure level; and displays a warning if the pressure reading, or the adjusted pressure based on the pressure reading, is below the reference pressure level.
TIRE WITH A SET OF PRINTED SENSORS
A tire with printed sensors includes a pair of bead areas, a tread disposed radially outwardly of the bead areas, and a pair of sidewalls, including an inboard sidewall extending from a first bead area to the tread, and an outboard sidewall extending from a second bead area to the tread. A carcass extends toroidally between each of the bead areas radially inwardly of the tread, and an innerliner is formed on an inside surface of the carcass. A plurality of sensors are printed on the innerliner in a sidewall zone of the inboard sidewall or in a sidewall zone of the outboard sidewall, and are configured to measure deformation in the sidewall zone. The plurality of sensors are daisy-chained to provide a single deformation signal that is based on the measured deformations of the plurality of sensors.
TIMING CONTROL IN A TIRE PRESSURE MONITORING SYSTEM
A system and method determine and/or adjust tire pressure sensor timings to transmit information using BLE information, regardless of the presence of other BLE systems. A tire pressure monitoring (TPM) system or other computing device receives transmission timing information from tire monitors that transmit using BLE and/or other BLE-enabled components. In response to determining an interference between the transmissions of the tire monitors and/or the components, timing of the transmissions from one or more of the tire monitors is altered to avoid the interference.
TIRE FILLING SYSTEMS, DEVICES AND METHODS
A method can include, by operation of a vehicle system, receiving tire profile data for each of a plurality of tires of the vehicle, calculating a target pressure for at least one tire using at least the tire profile data, establishing a wireless connection with a device separate from the vehicle system, and wirelessly transmitting the target pressure to the other device. Corresponding devices and systems are also disclosed.
Apparatus and method to adjust LF sensitivity of TPM sensor
A TPM sensor measures the pressure of a tire and determines whether the measured pressure is greater than a predetermined threshold. When the measured pressure is greater than the predetermined threshold, an adjustment to the sensitivity is determined by the sensor. The adjustment to the sensitivity is applied to the sensor to yield an adjusted sensitivity. The TPM sensor is operated to make receptions according to the adjusted sensitivity.
Distributed storage and processing of vehicle sensor data, including tire pressure data
A method can include generating analog signals from at least one pressure sensor mounted within a tire; by operation of analog-to-digital conversion (ADC) circuits of the pressure sensor, converting the analog signals into initial tire data; transmitting the initial tire data from the pressure sensor according to a first wireless communication protocol; receiving the initial tire data at a first intermediate device according to the first wireless standard, the intermediate device being disposed outside of the tire; and storing the initial tire data in the first intermediate device. By operation of the first intermediate device, relayed tire data configured for reception by a central tire monitoring system can be transmitted. The relayed tire data can correspond to the initial tire data. Corresponding devices and systems are also disclosed.
SYSTEM FOR STATUS MONITORING AND AXLE SYSTEM
An axle system and a condition monitoring system, having an axle end with a receiving region configured as a recess, wherein a measuring unit is arranged in the receiving region stationary relative to the axle end and fixed, wherein the measuring unit has an evaluation unit to which a plurality of sensors are connected, wherein at least one of the sensors is fixed at a distance from the evaluation unit at or in the axle end to measure local condition information of the axle end and to transmit it to the evaluation unit, wherein the evaluation unit is configured to process the local condition values and to calculate information on the condition of the axle end, wherein the measuring unit has a transmission module which is configured to transmit the information on the condition of the axle end to a central unit of the vehicle by wireless data transmission.