33results about How to "Avoid complex design" patented technology

The invention relates to the technical field of resource and environment, in particular to a supercritical water oxidation system and a starting method thereof. The system comprises a fuel branch, evaporable water branches, a waste liquid branch, an oxygen branch, a water membrane reactor and a mixer; the fuel branch and the waste liquid branch are respectively connected to the mixer, and the mixer is connected with a raw material inlet of the water membrane reactor; the evaporable water branches are respectively connected to a raw material inlet and a side wall surface of the water membrane reactor, and the oxygen branch is connected with an oxygen inlet of the water membrane reactor. The supercritical water oxidation system adopts the fuel as a starting simulation material to start the supercritical water oxidation reaction of the simulation material, thereby achieving an effect for warming a furnace; then the real waste liquid is gradually used to substitute the fuel, so that the waste liquid can be directly injected into the reactor without being preheated.

The present invention discloses a wind power generation method. It utilizes upward rising air flow in the vertical channel, and utilizes wind-driven power generator mounted in the air flow outlet to make air flow drive generator to generate electric energy. The described channel can be formed by partial building or whole building.

The invention discloses a method for detecting roughness of etched side walls through capacitance changes. The technical process is added before the etching process is carried out on a functional area only, and design complexity of functional devices is prevented from being increased. The roughness of the side walls of the functional area is reflected through the capacitance changes of detection areas, errors caused by small sizes are reduced, operations such as fracture surfaces causing damage to the devices are avoided, and nondestructive detection on etched structures is achieved. The number of the detection areas is determined through sizes and varieties of etched windows of the functional area, the purpose of more accurately detecting the roughness of the etched side walls under different conditions is achieved, and meanwhile the roughness of the etched side walls under the different etching conditions can be detected in one step. The technical process is simple, mature technologies are adopted in the process, technical difficulty is low, implementation is easy and convenient, and operation is easy.

The invention discloses a color-temperature-adjustable high-color-rendering light source module, which comprises a base plate and an LED (light emitting diode) chip, wherein a solid crystal region and public circuits are arranged on the base plate, and the LED chip is fixedly arranged on the solid crystal region and is connected with the public circuits. The high-color-rendering light source module is characterized in that the solid crystal region is divided into at least two integral regions, the public circuits are integral metal plates and are in corresponding arrangement with the integral regions, the two adjacent public circuits are mutually insulated and have opposite electrodes, and the LED chip is connected onto the two adjacent public circuits. A fluorescent powder layer is arranged on the solid crystal region and is divided into at least one cold color temperature high-color-rendering light source region and at least one warm high-color-rendering light source region, according to the color addition principle, colors of two kinds or several kinds are added according to different distribution proportions, and an intermediate color is obtained. The light source color temperature regulation is realized through regulating and controlling the current of the cold color temperature high-color-rendering light source region and the warm high-color-rendering light source region, and the finally desired high-quality white light after the mixing of light sources at each color temperature section is realized.

An industrial truck, in particular a stacker vehicle, having a mobile base, a cab, which can be moved in relation to the mobile base, for an operator, a load-receiver and a device, which is arranged on the mobile base, for moving the load-receiver in relation to the mobile base, wherein the device for moving the load-receiver has a multiple-element articulated arm as a support, which can be moved in a controllable manner, for the load-receiver, and wherein the articulated arm, starting from a base-side articulation point beneath the cab or starting from a base-side articulation point above the cab, extends to the load-receiver, the elements of the articulated arm being connected to one another by pivot bearings—and being capable of being moved in relation to one another in order to manipulate the load-receiver.

The invention discloses a method for generating power by mine exhaust cyclic utilization, comprising the following steps: an air collector is arranged at the external part of a mine outlet, the cross section of an air inlet of the air collector is larger than that of the air outlet, and a wind driven generator is arranged at the air outlet of the air collector to utilize strong air current at the air outlet of the air collector to generate power. By adopting the technical scheme of the invention, exhaust from the mine is effectively utilized to change waste into treasures, so that energy can be used effectively, a complicated design for the generator for adapting to wind directions and wind power which are converted ceaselessly is avoided due to stable and endurable air-out wind speed and no influence of air current change in an external environment, thus lowering the implementation cost greatly and simplifying the required equipment.

An apparatus is provided for producing continuous glass filaments by spinning molten glass through nozzles of a bushing and cooling the thus-spun filaments with fins joined to one or more cooled manifolds and arranged in a proximity of the nozzles. Each manifold is provided at at least three locations thereof with at least one inlet port and at least one outlet port for coolant, respectively, with a proviso that the total number of the inlet and outlet ports is the same as the number of the locations of the manifold. Without using a complex construction, this invention makes it possible to provide the fins with improved durability and to produce the glass filaments with improved quality. In particular, the present invention can be applied to large bushings each of which is equipped with a number of nozzles.

The invention discloses an ultrasonoscopy speckle noise filtering method based on a Bayesian model. The method specifically comprises the steps that firstly, a non-local filtering model based on the Bayesian model is established; secondly, speckle noise in the ultrasonoscopy on which logarithmic compression is carried out is fitted through Gamma distribution, and then a weighting function based on the Pearson statistics distance is obtained; thirdly, the variable in the non-local filtering model is solved; fourthly, the speckle noise in the ultrasonoscopy is filtered through the solved non-local filtering model. The speckle noise in the ultrasonoscopy can be effectively filtered out, and the imaging definition of the ultrasonoscopy is improved.

The invention discloses a read-write control module and method for the same port and a dual-port memory. The read-write control module aiming at the same port can generate each stage of delay of the clock delay generation module by configuring the clock delay; the reading time sequence and the writing time sequence are regulated and controlled; therefore, the read-write pulse generation module generates a read pulse signal and a write pulse signal which are staggered in time sequence, a port read-write control signal generated by the read-write control signal generation module performs read orwrite control on the read pulse signal and the write pulse signal respectively, and a word line control signal is generated in the word line control signal generation module, wherein the read pulse signal and the write pulse signal respectively comprise a plurality of read pulses and write pulses which are periodically distributed in time; the number of read pulses and write pulses in a period can be flexibly set according to actual read-write needs, so that word line control signals in different modes are generated, data can be read and written in sequence in a clock period, the structure issimple, regulation and control are convenient and efficient, and the data has high real-time performance.

The invention relates to a power broadband short-circuit protection circuit of a pulse tracking type, and the circuit comprises a first signal detecting circuit N+ sampling point composed of R1, R4 and C1, and a second signal detecting N- sampling point composed of R2, R3 and R5, wherein the two channels together constitute pulse signal tracking detection. The N+ and N- channels of the signal tracking detection output are respectively connected to the non-inverting input end + and the inverting input end of a voltage comparator C, and the output end of the voltage comparator C is connected tothe control electrode of a contactless switch Q via a R6 resistor. A resistor R7 is connected in parallel to both ends of the contactless switch Q, that is, the negative pole V- of the power supply and the load -V serve as an automatic recovery device after the load short-circuit fault is eliminated. The pulse voltage generated by the load short-circuit fault is used to quickly turn off the faultload, and the sensitive and reliable power supply short-circuit protection circuit with a wide voltage range can be realized. The power supply loop does not have a series circuit current sampling resistor or inductor, thereby reducing the generated heat and improving the power supply efficiency.

The invention provides a zooming imaging device with a small size and capable of adjusting the focal length; the zooming imaging device comprises an image sensor, a first object lens, a second object lens and a zooming unit; the first and second object lenses are arranged on two sides of the image sensor; a first deflect prism and a third deflect prism are arranged between the first object lens and the image sensor; the zooming unit is arranged between the first and third deflect prisms; a second deflect prism and a fourth deflect prism are arranged between the second object lens and the image sensor. The zooming imaging device can adjust the focal length of three dimensional imaging equipment, is simplified in structure, lowered in cost, and can increase the endurance ability.

In order to reduce the switching loss of a T-type three-level LCL-type grid-connected inverter and realize multi-objective optimization of the inverter, sequential model prediction control is adopted. According to a sequential model prediction control method, a switching loss model of a T-type three-level inverter is established based on analysis of an output current path of the inverter under different switching state conversion. In order to reduce the number of weight factors when multi-objective optimization is realized by utilizing predictive control, cost functions of all levels are distributed for midpoint potential balance, current (grid side and inverter side), capacitor voltage tracking error and switching loss by adopting sequential model predictive control, and enter a three-layer prediction controller in sequence according to the priorities of the four optimization targets, so as to obtain a comprehensive optimal switching vector as a driving signal of the inverter. According to the sequential model prediction control method, the switching loss of the inverter is greatly reduced, the system efficiency is improved, and meanwhile, the neutral-point potential balance, resonance peak suppression and high-quality grid-side current output performance are ensured.

The invention provides an SBR-like running method of a low load A<2>O technology. The method comprises the following steps: carrying out time division on an O tank in the A<2>O technology, arranging the front part of the O tank in the flow direction of inlet water to be an O tank front section, and respectively setting the function of the O tank front section to be an SBR-like section, wherein the DO value is set to circularly run in a preset mode, and the circulating period is partially or completely consistent with that of peak-valley electricity price. The peak-valley electricity price-based low load A<2>O system energy-saving running method can realize energy saving and consumption reduction when the running load is reduced.

The invention discloses a single-sensor synchronous exposure structure for a binocular uncooled thermal infrared camera. The single-sensor synchronous exposure structure comprises a light path turning prism, a reflecting mirror and a light sensor, two light incident ends of the binocular camera are provided with the reflecting mirrors; each reflecting mirror is used for reflecting incident light to the light path turning prism; and the light path turning prism is used for refracting light obtained from each reflecting mirror to the light sensor or the light sensor with an optical lens group. The double-light-path single-sensor exposure is adopted, the complex design of trigger type synchronous exposure is avoided, the cost of the sensor is reduced while an exposure control system is simplified, and the design and cost problems of the infrared binocular camera are solved through a unique light path structure.

The invention discloses a TTFC network clock synchronization system and method based on an IRIG-B code. The problem to be solved is clock synchronization among nodes in the TTFC network. According to the technical scheme, the method is applied to the electronic equipment comprising a processor and a universal flash memory TTFC, corresponding clock information and data information are transmitted through a clock line and a data line respectively, a clock synchronization protocol of the TTFC is configured, and the transmission mode of the clock synchronization protocol is a serial transmission mode; in response to a clock creation request for each network node, a time code is determined. According to the invention, the clock bus is designed to be separated from the data bus, so that the conflict between the clock at the sending end and the data is avoided in design. Furthermore, a simple, universal and standard IRIG-B code is adopted as a clock synchronization mode, complex design is avoided, and clock synchronization can be achieved based on the FPGA. The scheme is more suitable for a time-sensitive network, the jitter during data transmission is reduced, and meanwhile, the design implementation mode is simplified.