57results about How to "Fix driver issues" patented technology

The invention discloses a duel-clutch stepless speed change series parallel hybrid power system in the technical field of automobiles, which comprises an engine, a first clutch, a first motor, a second clutch, a second motor, a speed reduction differential gear, a driving axle, a wheel, an energy storing device, a motor control device, an attachment drive transmission gear and a starting motor, wherein a crank shaft output end of the engine is connected with a rotor of the first motor through the first clutch; the rotor of the first motor is also connected with a rotor of the second motor through the second clutch; the rotor of the second motor is connected with the wheel through the speed reduction differential gear and the driving axle; the energy storing device is electrically connected with the motor control device; the attachment drive transmission gear is connected to the rotor of the first motor to provide hybrid drive for attachments for air-conditioning, braking, steering and the like; and the starting motor is connected with the crank shaft output end of the engine through an input end driving disc of the first clutch. The duel-clutch stepless speed change series parallel hybrid power system has the characteristics of entire car stepless speed change series parallel drive, attachment system hybrid drive, low system cost, low development cost, low maintenance cost and the like.

The invention discloses a heating returning closed cooling recirculation system of a Brighton scramjet, which relates to a cooling recirculation system of a scramjet. The invention aims at solving the problems of cooling difficulty, a large amount of cooling fuel flow, insufficient heat sink and gas-fetching difficulty of the fuel supply system of the scramjet of a prior hypersonic aerial vehicle. One end of a central axis is connected with a generator and another end thereof is respectively connected with a gas compressor and a fuel pump. A turbine is arranged on the central axis between the generator and the gas compressor. A cooling channel is arranged on the external wall at the upper part of the scramjet. The cooling recirculation system is provided with a primary cooling loop and a secondary cooling loop. The cooling recirculation system of the scramjet is applicable to the thermal protection of the hypersonic aerial vehicle and the cooling of the scramjet.

The invention discloses an air-conditioner compressor of hybrid vehicle and a hydraulic pump driving system; the air-conditioner compressor includes an engine and an electric motor, wherein, the engine respectively drives the air-conditioner compressor and a hydraulic pump by a clutch I and a clutch II, and the electric motor respectively drives the air-conditioner compressor and the hydraulic pump by a clutch III and a clutch IV; the air-conditioner compressor and the hydraulic pump are respectively driven by the engine and the electric motor through the clutches, and a transmission system is relatively independent, so that the problem of driving the air-conditioner compressor and the hydraulic pump when the engine stops; when in driving, mechanical joint between the engine and the electric motor can be cut off, thus eliminating the mechanical load of the electric motor to the engine, and avoiding the interference caused by that the engine and the electric motor drive the air-conditioner compressor and the hydraulic pump at the same time; therefore, the problems of low energy conversion rate and high energy dissipation which are brought by the air-conditioner compressor and the hydraulic pump are separately driven by the electric motor are avoided, and the aim of energy-saving and emission-reduction is achieved.

The invention discloses a waste heat desalinating system and a desalinating method for a ship. The system comprises a heat recovery steam generator, a steam compressor, an organic medium Rankine (ORC) cycle, a hot water tank, a cold water tank, a hot water heat recovery heat exchanger and a drain water heat recovery heat exchanger; the heat recovery steam generator is divided into upper and lower portions by a sealing plate, the lower portion is a flue gas heat recovery chamber, a first valve is arranged on the flue inlet, a flue gas purifier and a second valve for discharge are arranged on the flue gas outlet, and a cooling medium is introduced into a heat recovery heat exchange tube for heat exchange; one of a top steam exhaust port is connected to a vacuum pump through a sixth valve while the other path communicates with an inlet of the steam compressor; the outlet of the steam compressor is connected to the ORC cycle, and the ORC cycle is separately connected to the hot water tank and the hot water heat recovery heat exchanger. The system disclosed by the invention a waste heat steam compressing self-cycle seawater desalinating system and a cold and hot water preparation device for the ship, wherein the system is reasonable in structural design, simple to manufacture, high in quality and high in efficiency and continuously supplies.

The invention relates to a power supply device for an electric automobile. The power supply device comprises a power receiving side device (9) used for being connected with electric equipment and a power supply side device (8) used for being electrically connected with a power source, wherein the power receiving side device (9) can move close to the power supply side device (8) along with the electric equipment to supply power; the power receiving side device (9) comprises a base frame (91) and guiding rods (92) supported by a supporting arm (93) which is fixedly connected with the base frame (91); and a power supply plug device (94) which is electrically connected with the electric equipment through a tensile cable (940) is mounted on the guiding rods (92) in a sliding manner.

Provided is a power supply device for vehicle charging, which comprises a power receiving side device (9) connected with electric equipment, and a power supply side device (8) electrically connected with a power source. The power receiving side device (9) can realize power supply by moving close to the power supply side device (8) with the electric equipment. The power receiving side device (9) comprises a base frame (91) and guide rods (92) supported by a support arm (93) fixedly connected with the base frame (91). The guide rods (92) are slidably provided with a power supply plug device (94) capable of being electrically connected with the electric equipment through an extendable cable (940).

The invention relates to an integrated touch device with an external copper process for an LCD liquid crystal display. It includes an upper glass substrate and a sensing pattern layer; the surface of the upper glass substrate is copper plated with a first metal grid conductive layer, the first metal grid conductive layer is coated with an OC insulating layer, and the copper on the OC insulating layer is plated with a second metal grid conductive layer; the first metal grid conductive layer directly forms the first metal grid circuit, and forms the electroplating driving electrode pattern through the driving electrode unit; the second metal grid conductive layer directly forms the second metal grid circuit, and forms the second metal grid circuit directly through the driving electrode unit The sensing electrode unit forms an electroplating sensing electrode pattern; the electroplating driving electrode pattern and the electroplating sensing electrode pattern constitute the distribution of the sensing pattern layer. The present invention can reduce channel impedance, reduce power consumption, and improve transmittance without reducing pitch; in the case of a flexible integrated touch device, it can reduce the change of impedance when bending or stretching.

The invention provides a convenient-to-plug power supply device including a power receiving side device (9) connected with a power consuming device and a power supply side device (8) connected with a power source electrically. The power receiving side device (9) can move along with the power consuming device so as to get close to the power supply side device (8), so that power supply can be realized. The power receiving side device (9) includes a bed frame (91) and a guide rod (92) supported by a support arm (93) fixedly connected with the bed frame (91). The guide rod (92) is slidably provided with a power supply plug device (94) electrically connected with the power consuming device through an extendable cable (940).

The invention discloses a multifunctional power motor of an electric automobile. The multifunctional power motor comprises a motor body and a motor rotating shaft, wherein the motor rotating shaft extends to two ends of the motor body; one end of the motor rotating shaft is connected to a transmission shaft, and the other end of the motor rotating shaft is connected to a belt pulley device; and an air condition compressor and/or a steering booster pump are/is driven by the belt pulley device. According to the multifunctional power motor, while the driving for wheels is realized by the power motor, the driving problem of the air condition compressor and the steering booster pump is solved, the arrangement space is saved, and the motor cost for individual driving is reduced.

A power supply device with a power-on indication, comprising a power receiving side device (9) for connecting with a power consumption device and a power supply side device (8) for electrically connecting with a power source, the power receiving side device (9) can Moving close to the power supply side device (8) along with the power consumption equipment to realize power supply, wherein the power reception side device (9) includes a base frame (91) and is fixedly connected to the base frame (91) The guide rod (92) supported by the support arm (93) of the guide rod (92) is slidably installed with a power supply plug device ( 94).

The invention discloses a high-temperature solid ceramsite sand electric heating experiment device for supercritical carbon dioxide power generation. A high-power frequency modulation impact power supply provides power to the high-temperature solid ceramsite sand electric heating experiment device. In the high-temperature solid ceramsite sand electric heating experiment device, a variable frequency motor is fixed above a first channel steel fixing support, and a ceramsite storage device is fixed below the first channel steel fixing support. A first knife switch is fixed on the ceramsite storage device, and the other end of the first knife switch is connected with a positive electrode. A shaft of the variable-frequency motor is connected with a stirrer. Nine heating pipes are arranged in parallel between a pair of electrodes connected with an output end of the high-power frequency modulation impact power supply; a thermocouple arranged on a heating pipe; and the heating pipe and the electrodes are connected through a high-voltage crimping process. The other surface of a positive electrode plate is connected with the first knife switch; and the other surface of a negative electrode plate is connected with a second knife switch. And a ceramsite sand recoverer is positioned below the heating pipes, an upper part is welded with the second knife switch, and a lower part is welded with a third knife switch.

The invention is a liquid crystal display, including a liquid crystal display panel and a first grid driver, where the panel has M scanning lines, M being a positive integer and these scanning lines have first and second ends. The first grid driver is situated on one side of the panel to drive these scanning lines and has P buffers, where P is a positive integer greater than M, M of P buffers connect with first ends of M scanning lines, one-to-one, and the rest (P-M) buffers connect with the first end of any one of M scanning lines.

The invention provides a drive swing shaft sleeve. The drive swing shaft sleeve comprises a shaft sleeve body and is characterized in that ball bearings are arranged on the two sides of a shaft hole of the shaft sleeve body; a driving connecting rod is welded to one side of the shaft sleeve body, and a driving disc is welded to the other side of the shaft sleeve body and is of a disc structure; and a cylindrical step hole is formed in the driving disc, and a connecting hole is formed in the lower end of the driving connecting rod. The drive swing shaft sleeve has the advantages that the drive problem in conversion from the transverse motion to the axial motion is solved, the drive torque is increased and the swing arm motion around a shaft is achieved in an optimization manner; the shaft sleeve is mainly of a rounded angle structure , stress concentration is reduced, and the strength of a product is improved; and the drive swing shaft sleeve is simple in structure and convenient to mount, the production efficiency is improved, and the production cost is reduced.

An easy-to-operate power supply device, comprising a receiving-side device (9) for connecting with a power-consuming device and a power-supply-side device (8) for electrically connecting with a power source, the receiving-side device (9) can be The power-consuming equipment moves close to the power supply-side device (8) to realize power supply, wherein the power-receiving-side device (9) includes a base frame (91) and a A guide rod (92) supported by a support arm (93), on which a power supply plug device (94) electrically connected to the electrical equipment through an extendable cable (940) is slidably installed ).

The invention relates to a method and system for digital certificate signing. According to the method and system, an independent digital certificate signing device is used for carrying out reception of information needing countersigning, signing and signature information sending. Therefore, problems that the traditional USB key type certificate device can not prevent the Trojan attack and man-in-the-middle attack and can not be used at the mobile device easily can be solved. Meanwhile, a drive problem existing in the traditional USB key type certificate device can be solved, so that the terminal client can use the digital certificate signature securely and rapidly.

The controller comprises 1th-8th series/parallel conversion logic device, 1th-8th two-color digitrons, 1th-2th adjustable regulator with three ends, and single chip. The 1th-8th series/parallel conversion logic device possesses serial data input end and serial data output end. The serial data input end of 1th series/parallel conversion logic device is serial data input of entire driving unit, and signal is from the single chip. The serial data output end is cascaded to serial data input end of next series/parallel conversion logic device. The logic device is connected to stroke ends, decimal ends, and clock in parallel respectively. The 1th-8th two-color digitrons is connected to 1th-2th adjustable regulator with three ends respectively. The invention saves lager amount of I/O wires in dynamic scanning method and synchronous serial ports in static driving method, making digitrons easy to be driven, as well as possessing features of simple to interface and high reliability.

The invention provides a level shift circuit based on a low voltage tube. The circuit comprises an input stage circuit for receiving an inverted input signal, a load stage circuit with a positive feedback structure, and a clamp-level circuit consisting of a P tube voltage protection clamp circuit and an N tube voltage protection clamp circuit. The steady-state voltage of an input device and a drain terminal of a load device can be adjusted by adjusting a width and length ratio of a clamp device so as to control the voltage applied to the device to ensure that the voltage varies within an allowable range.