ELECTRO-MAGNETIC COUPLED PIEZOLECTRIC POWERING OF ELECTRIC VEHICLESA device is disclosed, which includes: a charge portion with a plurality of piezoelectric elements embedded in a tire configured for a vehicle, a capacitor mechanically coupled to the tire and electri…DRIVE·Jul 13·1 min readFollowB60C23/0411Siavash Motamed
PIEZOELECTRIC DIRECT CURRENT GENERATORProvided is an apparatus for generating direct current using continuous polarization change of piezoelectric materials. For example, a piezoelectric direct current generator includes a first electrode…DRIVE·Feb 23·1 min readFollowB60C23/0411Korea Institute of Science and Technology
TYRE COMPRISING A PIEZOELECTRIC DEVICEThe present invention relates to a vehicle tyre comprising a piezoelectric device, wherein the piezoelectric device comprises a layer of a piezoelectric polymer having first and second opposing sides,…DRIVE·Dec 22·1 min readFollowB60C23/0411Apollo Tyres Global R&D B.V.
System for Tires Pressure and Wear DetectionA system for detecting pressure and wear conditions of tires that includes a module positioned inside each wheel of a vehicle. The module includes sensors, a processor, a transmitter and a power sourc…DRIVE·Nov 11·1 min readFollowB60C23/0411Dan Haronian
ELECTRO-MAGNETIC COUPLED PIEZOLECTRIC POWERING OF ELECTRIC VEHICLESA device is disclosed, which includes: a charge portion with a plurality of piezoelectric elements embedded in a tire configured for a vehicle, a capacitor mechanically coupled to the tire and electri…DRIVE·Oct 28·1 min readFollowB60C23/0411Siavash Motamed
SELF-POWERED SENSING AND TRANSMITTING DEVICEA self-powered sensing and transmitting device is provided and includes a piezoelectric generator, a carrying structure stacked with the piezoelectric generator, an encapsulation support structure inc…DRIVE·May 27·1 min readFollowB60C23/0411INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
SYSTEM FOR GENERATING ELECTRIC POWER FROM A ROTATING TIRE'S MECHANICAL ENERGY USING REINFORCED PIEZOELECTRIC MATERIALSA system for generating electric power from a rotating tire's mechanical energy has a piezoelectric structure and an energy storage device. The structure comprises a plurality of piezoelectric fibers …DRIVE·Oct 21·2 min readFollowB60C23/0411MICHELIN & CIE [FR]
Improvements in or relating to micro-power systems for a self-powered monitoring sensorDescribed herein is a tyre pressure monitoring system (500) that includes an energy harvesting module (510) and a computer board (540). The energy harvesting module (510) comprises an energy harvestin…DRIVE·Oct 10·1 min readFollowB60C23/0411STICHTING IMEC NEDERLAND [NL]
Interior tire power generation apparatus and tire monitoring system using the sameRealizing a high power generation capability in a non-lead interior tire power generation apparatus. The apparatus (2) includes a piezoelectric section (20) having an inorganic piezoelectric body of a…DRIVE·Mar 30·2 min readFollowB60C23/0411FUJIFILM CORP [JP]
System and method for generating electric power from a rotating tire's mechanical energyA tire assembly with integrated power generation features includes one or more piezoelectric devices configured to generate electric charge therein upon being subjected to mechanical strains associate…DRIVE·Apr 26·2 min readFollowB60C23/0411MICHELIN SOC TECH [FR]
Power Conversion from Piezoelectric Source with Multi-Stage StorageA system and corresponding method for generating electric power from a rotating tire's mechanical energy concerns a piezoelectric power generation device associated with a power harvesting and conditi…DRIVE·Feb 8·2 min readFollowB60C23/0411MICHELIN SOC TECH [FR]
Integrated self-powered tire revolution counterA self-powered tire revolution counter includes a motion sensitive power generation mechanism, a power conditioner, a pulse detector, a microcontroller, and, optionally, a radio frequency (RF) transmi…DRIVE·Jan 11·2 min readFollowB60C23/0411MICHELIN SOC TECH [FR]
Power conversion from piezoelectric sourceA system end corresponding method for generating electric power from a rotating tire's mechanical energy concerns a piezoelectric power generation device associated with a power harvesting and conditi…DRIVE·Jan 4·2 min readFollowB60C23/0411MICHELIN SOC TECH [FR]
Piezoelectric ceramic fibers having metallic coresAn enhanced piezoelectric wire structure includes an elongated portion of piezoelectric material, a metallic core, and an outer conductive sheath. The metallic core is substantially surrounded by the …DRIVE·Dec 14·1 min readFollowB60C23/0411MICHELIN SOC TECH [FR]
System, tyre and method for determining the behaviour of a tyre in motionA system for the continuous determination of the interaction between a tyre (1) and the ground during the movement of a motor vehicle, the said tyre (1) comprising a casing (2), a tread (3), belt plie…DRIVE·Jan 19·2 min readFollowB60C23/0411PIRELLI PNEUMATICIS P A [IT]
Arrangement for generating an operating voltage for an electrical assembly of a vehicleThe operating voltage generation device uses a piezoelectric element (3) oscillated by the variations in the tyre pressure of a vehicle wheel upon movement of the vehicle, for providing a correspondin…DRIVE·Jan 15·1 min readFollowB60C23/0411PHILIPS CORP INTELLECTUAL PTY [DE]