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356results about "Self-drivers" patented technology

System and method for powering vehicle using radio frequency signals and feedback

A system and method are described for powering a vehicle using radio frequency (“RF”) signals. For example, a method according to one embodiment of the invention comprises: positioning an antenna array beneath or on the road surface of a roadway, the antenna array configured to transmit RF signals responsive to RF processing logic and / or circuitry; coupling a rectenna array to a vehicle, the rectenna array configured to receive the RF signals transmitted from the antenna array and to generate power from the RF signals; providing feedback signals from the vehicle to the RF processing logic and / or circuitry, the feedback signals including channel state information (CSI) defining a current state of the channels between the antenna array and the rectenna array, the RF processing logic and / or circuitry using the channel state information to adjust the RF signal transmissions from the antenna array to improve the efficiency of the power generated by the rectenna array; and using the power generated by the rectenna array to power the vehicle.
Owner:REARDEN

Refuelable battery-powered electric vehicle

The electrical vehicle energy storage system permits the electric refueling of the electric vehicle just like an automobile would be refueled with gasoline at a gas station. Circuitry on board the vehicle accessible by the electric refueling station enables the determination of the energy content of the battery module or modules returned to the electric refueling station and the owner of the vehicle is given credit for the energy remaining in the battery module or modules which have been exchanged. Selective refueling may take place for given battery modules by removing them from the battery system and charging them at home, office or factory. A process for operating an electric vehicle is also disclosed and claimed.
Owner:SCHEUCHER KARL FREDERICK

Self Propelled Electric Vehicle Recharging Trailer

A recharging trailer for applying electrical energy to an electric vehicle has an electrical power coupling. The recharging trailer includes a trailer frame configured to be coupled to the electronic vehicle. An electrical generation unit is disposed on the trailer and is configured generate electrical power. The electrical generation unit is also configured to be electrically coupled to the electrical power coupling of the electric vehicle. A trailer propulsion unit is configured to propel the trailer while the electrical vehicle is moving so that the trailer moves without applying a substantial load to the electric vehicle.
Owner:COLLINGS III JOHN K

Power system for electric and hybrid vehicles

A power system for an electric vehicle, the power system comprising at least one power generating device selected from a group consisting of a solar panel, a wind turbine capable of producing electrical power, an auxiliary generator driven by an internal combustion engine, and a generator for producing electrical power mechanically connected to, and driven by the rotational force of an axle of a vehicle. The power system being further comprised of a charging device, a battery control device, at least one battery, a motor control device, an electric drive motor electrically connected to the motor control device, and a driver interface connected to the motor control device. The electric drive motor may be used to generate power through regenerative braking. The wind turbine may be raised outside the body of a vehicle while the vehicle is not in motion. The solar panel may be disposed outside the vehicle while remaining electrically connected to the charging device.
Owner:SUTHERLAND DANILO R

Substrate heating device

A substrate heating device comprises a ceramic base plate having a heating surface on which a substrate is placed, resistance heating elements buried in the ceramic base plate for respective zones into which the heating surface is divided, terminals connected to the resistance heating elements respectively, and lead wires connected to the terminals respectively and wired on an outer surface of the ceramic base plate other than the heating surface.
Owner:NGK INSULATORS LTD

Drifting kart

Drifting karts in accordance with embodiments of the invention are described that include a front wheel drive train and rear caster wheels that can be dynamically engaged to induce and control drift during a turn. One embodiment of the invention includes a chassis to which a steering column is mounted, where the steering column includes at least one front steerable wheel configured to be driven by an electric motor, a battery housing mounted to the chassis, where the battery housing contains a controller and at least one battery, wiring configured to provide power from the at least one battery to the electric motor, two caster wheels mounted to the chassis, where each caster wheel is configured to rotate around a rotational axis and swivel around a swivel axis, and a hand lever configured to dynamically engage the caster wheels to induce and control drift during a turn.
Owner:KERMANI ALI

Battery control apparatus, electric vehicle, and computer-readable medium storing a program that causes a computer to execute processing for estimating a state of charge of a secondary battery

The present invention can speedily and accurately estimate an SOC of a secondary battery immediately after a charge / discharge operation resumes. A determination unit determines whether a dormant period is longer than a predetermined time in response to an initiation of power supply from a secondary battery to a motor generator. The dormant period is equivalent to the duration from a previous stop of power supply to a present initiation of power supply. If the dormant period is longer than the predetermined time, a state-of-charge estimating unit sets an initial SOC based on a peak battery voltage drop ΔVs and a peak discharge current Is, wherein the peak battery voltage drop ΔVs represents a difference between a battery voltage Vo measured before initiating power supply and a lowest battery voltage Vs measured after initiating power supply and the peak discharge current Is represents a maximum current value measured after initiating power supply. The state-of-charge estimating unit estimates a state of charge of the secondary battery 30 based on the initial SOC as a value effective immediately after initiating power supply.
Owner:PANASONIC EV ENERGY CO LTD

Human Powered and Electricity Balanced Personal Vehicle

The present invention discloses a human powered and electricity balanced personal vehicle, which comprises: a main body for bearing a driver; a set of powered wheels being two coaxial wheels; a manpower inputting device being provided for the driver to input manpower into the personal vehicle; an electricity converting device for converting electricity to power and inputting the power into the personal vehicle; a transmission device for receiving the manpower inputted by the manpower inputting device and the power inputted by the electricity converting device, and inputting mixed power of the manpower and power into the powered wheels; an operation device being provided for the driver to control the moving state of the personal vehicle; a plurality of vehicle movement detecting devices for detecting the moving state of the personal vehicle and the operating condition of the driver; and a control unit for receiving and analyzing the signals of the plurality of vehicle movement detecting devices and controlling the electrical output of the electricity converting device.
Owner:NATIONAL TSING HUA UNIVERSITY

Structure for mounting batteries onto electric vehicles

A structure for mounting a battery onto an electric vehicle comprising: a body member, which is made from metal, forming a body of the electric vehicle a battery case, which is made from resin, containing the battery charging electric power for driving the electric vehicle; a framework member, which is made from metal, being embedded in the battery case; and a connecting member connecting between the framework member and the body member.
Owner:MITSUBISHI MOTORS CORP

Drifting kart

Drifting karts in accordance with embodiments of the invention are described that include a front wheel drive train and rear caster wheels that can be dynamically engaged to induce and control drift during a turn. One embodiment of the invention includes a chassis to which a steering column is mounted, where the steering column includes at least one front steerable wheel configured to be driven by an electric motor, a battery housing mounted to the chassis, where the battery housing contains a controller and at least one battery, wiring configured to provide power from the at least one battery to the electric motor, two caster wheels mounted to the chassis, where each caster wheel is configured to rotate around a rotational axis and swivel around a swivel axis, and a hand lever configured to dynamically engage the caster wheels to induce and control drift during a turn.
Owner:KERMANI ALI

Structure for mounting batteries onto electric vehicles

A structure for mounting a battery onto an electric vehicle comprising: a body member, which is made from metal, forming a body of the electric vehicle a battery case, which is made from resin, containing the battery charging electric power for driving the electric vehicle; a framework member, which is made from metal, being embedded in the battery case; and a connecting member connecting between the framework member and the body member.
Owner:MITSUBISHI MOTORS CORP

Vehicle equipped with electrical storage device, and charging cable

A vehicle includes a charging inlet for connection with a ground line and a pair of power lines used to charge an electrical storage device from outside the vehicle; a terminal of the charging inlet for connection with the ground line; and a GND relay that connects the terminal to a body earth of the vehicle. Desirably, the vehicle further includes an ECU that controls charging of the electrical storage device. Before charging of the electrical storage device is started after the pair of power lines and the ground line are connected to the charging inlet, the ECU opens the GND relay and then determines whether there is a disconnection in the ground line.
Owner:TOYOTA JIDOSHA KK

Method and system for providing interactivity based on sensor measurements

There is provided a system for providing interactivity to a guest of an experiential venue, based on sensor measurement of the guest. The system comprises a sensor configured to sense a guest variable of the guest, where the sensor may be a biometric sensor, a facial recognition sensor, a voice stress analysis sensor, a gesture recognition sensor, a motion tracking sensor, or an eye tracking sensor, and may sense heart rate or another guest variable. The system also comprises a control system, which may be implemented as a computer, in communication with the sensor. The control system is configured to determine a guest state from the guest variable, and to modify a venue variable, for example by selecting a path a theme park ride follows. The control system modifies the venue variable according to the guest state to provide increased satisfaction to the guest of the experiential venue.
Owner:DISNEY ENTERPRISES INC

Portable power source

A portable power source for starting a variety of outdoor power equipment. The portable power source generally includes a housing, an electrochemical power supply, a switch having an ON position with a fixed contact and a START position with a momentary contact, and a connector connected to the switch. The switch may be electrically connected to the electrochemical power supply and, using a cable, the connector is operable to be electrically connected to a starter motor associated with the outdoor power equipment. Actuation of the switch to the START position electrically connects the electrochemical power supply to the starter motor. The portable power source is adapted to be used as a primary power source and an auxiliary power source. The portable power source also includes an integrated light, an air compressor, a power supply indicator, and one or more inputs and outputs to receive and provide direct current (“DC”) and alternating current (“AC”).
Owner:BRIGGS & STRATTON

Motorized bicycle drive system using a standard freewheel and left-crank drive

InactiveUS20050039963A1Reduce drive complexityReduce in quantityUnicyclesRussian swingsFreewheelMotorized bicycle
An auxiliary power system for a bicycle having a motor (10) attached to the bicycle flame (22) by thin clamps (30), which can be arranged in a variety of positions to avoid disturbing the control cables. Power is delivered on demand via a sprocket driving a single freewheel (180) attached to a modified left crank (200). The gearbox (20) may be attached to the frame by means of a quick-release system. A bushing (600), (700), (820) may be used instead of a modified as a means of mounting the freewheel to the crank axle. (720), (610), (850b). To prevent accidental simultaneous braking and triggering, triggering the system is accomplished by placing the trigger switch (430) so that the rider's fingers must disengage the brake in order to engage the motor. Accidental triggering may be prevented by placing a trigger switch on each handle and wiring them in series so that both switches must be engaged to obtain power.
Owner:FORDERHASE PAUL F
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