125results about How to "Maximum speed" patented technology

The invention provides a non-woven fabric comprising at least two separate but interconnected layers, each of the layers being provided with discrete interconnections so as to provide discrete voids between the two layers of fabric.

A cooking device comprises a cooking chamber (11) and one or more heating elements (12). Furthermore, a blower (20) is provided, which comprises a radial blower impeller (22) and an atomisation element rotating with the radial blower impeller (22). A water supply (30) comprises at least one water outlet (33), which supplies water onto the atomisation element (25). An evaporation of the water and thus a humid cooking chamber air is achieved. The atomising element is a discoidal, axially-symmetrical element, the outer radius of which is the same as, or larger than the inner radius of the blade region of the radial blower impeller (22). The atomisation element is arranged adjacent to the radial blower impeller in the axial direction and the water outlet (33) is arranged adjacent to the atomisation element (25), outside the radial blower impeller (22).

Systems and methods for processing streaming media by selectively removing a portion of the streaming media data, e.g., for storage and/or delivery over a computer network medium. The amount of data in a media stream itself may be selectively reduced for delivery and/or storage and, in one exemplary embodiment, the amount of data in the media stream may be selected for delivery and/or storage so that it is reduced in a manageable and substantially consistent fashion. In another exemplary embodiment, data within a media stream of a given temporal duration may be selected for delivery and/or storage in such a way that leads to a proportional increase in the maximum speed at which data from the given temporal duration of the media stream may be transmitted and reviewed while simultaneously providing the benefit of reducing overall storage capacity requirements. The disclosed systems and methods may be advantageously implemented with any type of streaming media and video transport technology that employs media streams that comprise multiple frames including, but not limited to, any type of streaming media that employs video compression technology.

A training apparatus including a training element for a user performing exercises, an AC motor and a frequency converter being arranged to control the AC motor, wherein the frequency converter comprises measuring means being arranged to measure a voltage and a current of the AC motor and calculation means being arranged to calculate a magnetic state of the AC motor using the measured voltage, the measured current, a reference torque and a reference flux in order to generate a torque of the AC motor. The training apparatus further comprises a control unit having a machine control module being arranged to calculate the reference flux and the reference torque using an intended overall torque, wherein the machine control module is connected to the frequency converter and arranged to transmit the reference flux and the reference torque to the frequency converter.

The present invention relates to a system and method of controlling vehicular speed, in particular by a third party, which uses data relating to geography and operator. In some instances, it is desirable to limit the power generated by an engine of a vehicle, to limit the maximum speed of the engine or to have a cruise control function on the vehicle for example. An electronic control unit ECU may be fitted to an engine, whilst a throttle valve is controlled by an operator/driver of a vehicle, this leaves the ECU operable to control the ignition and, where available, the injection, in order to control or adjust the power of the engine. For example, when the engine reaches a predetermined maximum speed, the ECU will control the engine such that some of the spark plugs are not fired and/or that fuel is not injected in every combustion chamber. The present invention seeks to provide an improved speed control device and system for a vehicle. In particular, the present invention seeks to provide an improved speed control device and system for vehicles, which can be subject to environmental and other third party limits. In accordance with a first aspect of the invention, there is provided a speed control device for a vehicle whereby a third party can impose supervisory control upon a specific vehicle and vehicle operator combination which cannot be override by the vehicle operator, the vehicle having a motor operable to provide motive power to the vehicle, a vehicle controller operable to receive speed data of the vehicle, a motor controller operable to control the output of the motor, an interface operable to receive data relating to a specific operator.

A cooling system for a turbocharger that has a cooling jacket in the bearing housing wherein air is bled from the area behind the compressor wheel and introduced into the cooling jacket, through which it circulates and then exits into the atmosphere. In addition, a pressure relief valve located behind the compressor wheel is set to open at a predetermined charge air pressure level to introduce additional cooling air into the cooling jacket and also acts to limit the maximum rotational speed of the turbocharger over the high-speed range of the engine on which the turbocharger is mounted. In an alternate embodiment of the invention, cooling air can be taken from the intake manifold system of a turbocharged engine downstream of an air-to-air aftercooler and ducted to the cooling jacket in the turbocharger bearing housing.

A multicore processor provides for local power control at each of the cores which is used to lower the maximum operating frequency of cores by any amount above of the maximum operating frequency of the slowest core. This power savings is then used to increase the maximum operating frequency of the frequency balanced cores within a power constraint.

A device and method for digitally signing contracts. A first contract is signed in response to an action by a signor. A second contract is also signed in response to an action by the signor. The action that signs the second contract is an extension of the same action that is used to sign the first contract. By this method a plurality of contracts may be signed with a single extended action, in contrast to existing methods where a plurality of contracts are signed by repeated, discrete actions. A signor may be presented with a summarised, partial or full version of a contract before and after the contract is signed. Multiple contracts may be presented in list form and each contract on the list may be represented as a single line of text, or a few lines of text.

A method of controlling an engine speed of a hybrid vehicle including a motor that is connected to a transmission, a battery that provides a driving voltage to the motor, an engine that is selectively connected to the motor through an engine clutch, and a hybrid starter-generator (HSG) that is connected to the engine includes: comparing, when the engine is started, an external air temperature to a setting temperature; setting a battery rated derating factor based on the comparison of the external air temperature to the setting temperature; determining an output area of the HSG according to a battery voltage; and outputting an available torque of the HSG based on the set battery rated derating factor and the determined HSG output area.

A submersible able to maintain one atmosphere of pressure throughout its operating envelope with the capacity to maintain a habitable atmosphere through its capability of rapid transit between underwater operating areas and the water's surface so as to replenish habitable air via a system of ducting, valves, and fans. The submersible is comprised of a towing and stability system that can vary stability about the submersible's longitudinal axis by selectively clutching or declutching the submersible's minimally stable crew compartment to the submersible's more stable bow hull, as controlled by the submersible's operator. The towing and stability system also provides the ability to propel the submersible underwater along a path of the operator's selection by aligning the tow vector within proximity of the center of gravity and then steering the submersible in three dimensions by articulating a plurality of hydroplanes which enact moments upon the submersible, thereby controlling its path.

A turbine engine includes a compressor, a combustion chamber, first and second turbines downstream from the combustion chamber, a first rotary shaft constrained to rotate at least with the compressor and the first turbine, a second rotary shaft constrained to rotate with the second turbine, the second rotary shaft nevertheless being free to rotate relative to the first rotary shaft, and a regulator for controlling the feed of fuel to the combustion chamber. The regulator cuts off the feed of fuel to the combustion chamber if the speed of rotation of the second rotary shaft exceeds a maximum threshold that varies as a function of at least one indicative physical parameter associated with mechanical power being extracted from the combustion gas by the second turbine. A method of regulating the turbine engine is also presented.

Method and apparatus for distributing brake torque between at least a first and a second braking device on a motor vehicle having at least two wheel pairs. The first braking device is a friction brake which acts on at least one wheel pair and the second braking device acts on at least one driven wheel pair. The distribution of brake torque between the first braking device and the second braking device takes account of brake torque required and also the maximum brake torque the first braking device and the second braking device can deliver. The distribution of brake torque takes place when the vehicle is driven with a cruise control function.

A speed/torque enhancing power transmission is disclosed that translates slow rotating, high torque motion to high rotation, low torque motion or alternatively high rotating low torque motion to low rotating high torque motion and is suitable as a speed increaser for use in a device like a wind turbine. As a speed increaser the transmission has certain advantages, such as reduced weight and/or size compared to other units having the same performance characteristics. The speed increaser employs a pair of externally toothed spur gears orbiting in a non-rotating manner 180° out of phase inside an internally toothed ring gear. The input drives the ring gear and the orbiting spur gears drive separate eccentrics on the output shaft extending in opposite directions to provide dual output. In one embodiment, cross guide projections on the spur gear and cross guide projections on the housing engage slots in a swash plate.

Operation of an industrial vehicle, such as one that lifts and transports loads, is controlled based on the weight of a removable battery. A control method involves reading a battery weight value from an electronic memory attached to a battery. That battery weight value is compared to a specified battery weight value for the industrial vehicle. The operation of the industrial vehicle is restricted to less than the normal operating characteristics when the battery weight value is less than the specified battery weight value. For example, the height to which a load can be raised is limited or the speed at which the industrial vehicle is limited when a battery installed on the industrial vehicle weighs less than the specified battery weight for effectively counterbalancing a load.

The patent applications U.S. Ser. No. 13/118662 have for object a hybrid vehicle which uses two planetary gears mechanisms for its power derivation, one (4) dedicated to the vehicle low speeds and the second (5) dedicated to the vehicle high-speeds.

To improve this device, a small flywheel (85), less than 1% of the vehicle weight, is coupled to the generator (2) to store the kinetic energy of the vehicle during deceleration. The double planetary gears mechanism makes possible to have, a high effectiveness at vehicle low speeds where the decelerations are frequent and little effect at vehicle high speed where the decelerations are less frequent, where they are often too powerful for the existing devices and where we should not harm the vehicle inertia.

The storage performances equal those of today ultra-capacitors.

The system brings also some other improvements regarding over torque protection and regarding power-train arrangement.

A device (3200) for processing an encrypted data stream (3201) in a cryptographic system, in which decryption data (3204) are provided for decrypting each segment (3202) of the encrypted data stream (3201) for reproduction of the decrypted data stream, wherein the device (3200) comprises a first determining unit (3209) for determining, in case of switching from a first reproduction mode (1501) of reproducing the data stream (3201) to a second reproduction mode (1502) of reproducing the data stream (3201), a current position of reproduction within the data stream, and a second determining unit (3210) for determining a starting position for starting reproduction in the second reproduction mode (1502) based on the determined current position.

To provide a recording apparatus for recording an image on a rotating recording medium, the recording apparatus including: a rotary driving unit which rotationally drives the recording medium; an ink-jet head for ejecting ink onto an image recording surface of the recording medium; and a control unit which switches between an image recording mode for ejecting ink onto the image recording surface by means of the ink-jet head while rotating the recording medium by the rotary driving unit, and a drying mode for drying the ink ejected onto the image recording surface by rotating the recording medium for a predetermined period of time by the rotary driving unit after the image recording mode. Accordingly, drying of the ink adhered to the recording medium is accelerated.

A method for detecting the position of a rotor of a DC motor with N phases having a plurality of windings, comprising the steps of connecting two of the windings between first and second prefixed voltages through to a first current path for a prefixed time, allowing the current stored in the two windings to discharge through a second current path; comparing the voltage across one of the two windings with a reference voltage and providing a control signal when the voltage is smaller in absolute value than the reference voltage, performing the above steps for each of the winding pairs of the motor; detecting the position of the rotor on the basis of the control signals obtained.