63 results about "Energy regeneration" patented technology

The invention relates to the technical field of industrial equipment temperature control, and discloses a temperature control system, which comprises a multi-source state sensing module for acquiring a power load, temperature, humidity and feedback temperature; the feed-forward prediction and analysis module is used for generating a feed-forward signal based on the load and the temperature; the closed-loop feedback and safety guarantee module is used for calculating a feedback signal according to the temperature deviation; the cooperative control decision module combines the feed-forward signal and the feedback signal to generate a fan instruction, and generates a baffle instruction for balancing heat dissipation and regeneration according to the feed-forward signal and humidity; the self-adaptive heat dissipation execution module is used for executing a fan instruction to generate cooling airflow; and the dynamic energy regeneration module executes a baffle instruction to distribute the waste gas flow direction. According to the method, the power load is introduced to serve as a prospective index, correction is conducted in combination with the environment temperature, a predictive heat dissipation control model is constructed, the system can start heat dissipation adjustment before a large amount of heat is generated, and therefore smooth and stable control over the equipment temperature is achieved.

An example braking control method is provided, including: obtaining a vehicle speed and a required braking force of a vehicle; determining a target braking force based on the vehicle speed and the required braking force; and determining a first execution braking force and a second execution braking force based on the target braking force, where the first execution braking force is provided through energy regeneration, and the second execution braking force is provided by a braking system. Further, a related apparatus is provided.

The invention discloses a microbial fuel cell coupling system for industrial wastewater treatment and energy regeneration, and the system comprises a wastewater treatment and energy conversion module which is used for introducing industrial wastewater into a microbial fuel cell, realizing efficient decomposition of organic matters under the metabolism effect of microbiota in an anode chamber, generating purified water reaching the standard, and recovering clean energy; the intelligent parameter control module is used for dynamically adjusting operation parameters of each unit through an MLP model; and the dynamic monitoring feedback module carries a high-precision sensor array and an internet-of-things transmission device, acquires parameters in the fuel cell in real time, provides a predictive regulation and control strategy for the system by applying an MLP model, and forms closed-loop optimization through an energy-material-information three-flow coupling mechanism. Through cooperative work of all the modules, efficient and stable operation of the system is achieved, the prospect in the field of industrial wastewater treatment is wide, the resource utilization efficiency can be remarkably improved, and the cost is reduced.

Embodiments of this application provide example torque adjustment methods, apparatuses, and vehicles. One example method includes obtaining a requested torque value. A first intervention torque value is determined based on a wheel acceleration of a vehicle and a vehicle acceleration of the vehicle. Based on the requested torque value and the first intervention torque value, the vehicle is controlled to perform energy regeneration.

The invention discloses novel wind-gathering wind power generation equipment, relates to the technical field of wind power generation, and solves the technical problems of low wind energy utilization efficiency, huge structure and limited application scene in the existing technical scheme. The novel wind-gathering wind power generation equipment comprises a main base, a stand column is arranged on the upper wall surface of the main base, and a wind gathering barrel is arranged on the stand column; according to the wind power generation device, the wind gathering cover and the wind gathering barrel with the input end area far larger than the output end area are arranged, incoming flow air can be effectively gathered and accelerated, the wind speed acting on the wind power fan blades is remarkably increased, and the wind power generation device has the advantages that the wind power generation device is high in wind power generation efficiency; the utilization rate of wind energy resources is greatly improved; the whole structure is very compact, the occupied area is small, the device can be flexibly applied to a mobile carrier with limited space, for example, the device is installed on a vehicle roof to generate power through driving wind or installed on a ship deck to provide auxiliary power, and a brand new application field of mobile energy regeneration is developed.

The invention discloses a waste liquid incineration device for waste lye, distillation residues, organic waste solvents and the like, and relates to the technical field of chemical hazardous waste treatment, the waste liquid incineration device comprises an incineration part, a waste heat recovery part, a flue gas up-to-standard emission treatment part and an incineration residue recovery part; the organic waste solvent, distillation residues and waste alkali liquor are burnt out together, and due to the fact that the calorific value of the organic waste solvent is high, auxiliary fuel natural gas is needed for starting and baking a furnace and an incandescent light, and the auxiliary fuel natural gas is not needed under the normal working condition; the heat insulation incinerator is arranged above one side of a cooling chamber of the waste heat boiler with the U-shaped membrane type wall structure, the membrane type wall tube panel with the Z-shaped structure penetrates through the two cooling chambers of the waste heat boiler with the U-shaped membrane type wall structure, and high-temperature flue gas with the temperature higher than 1100 DEG C can be cooled to the temperature lower than 300 DEG C; according to the incinerator, the U-shaped membrane wall structure waste heat boiler and the Z-shaped structure membrane wall tube panel structure, NaOH matter state change and adhesion in waste alkali liquid are fully considered, it is ensured that the system can reliably, safely and stably run, and the system has the characteristics of being environmentally friendly, capable of saving energy and capable of achieving resource utilization and energy regeneration.

A gate valve according to the present invention is configured to partition a flow path. The gate valve has a valve box, a valve body, a rotary shaft, a rotation drive unit, a pressing drive unit, a driving pressure generation mechanism, and an energy regeneration mechanism. The rotation drive unit is capable of rotationally driving the valve body. The pressing drive unit is provided in the valve box. The pressing drive unit moves the valve body, in a direction along the flow path, from a valve-opening covering position to a valve closing position at which the valve body contacts the peripheral edge portion, and presses the valve body. The driving pressure generation mechanism is connected to the pressing drive unit and is capable of causing the pressing drive unit to expand and contract. The energy regeneration mechanism regenerates drive energy for valve operation.

The pulse generation circuit includes: a capacitor having one end connected to a power source and the other end connected to a ground potential; one end of the primary side of the transformer is connected with one end of the capacitor, and the secondary side is connected with a load; an inductor having one end connected to the other end of the primary side of the transformer; a switching element connected between the other end of the inductor and a ground potential; the cathode of the diode is connected with the other end of the primary side of the transformer, and the anode is connected with a ground potential; and a control circuit capable of controlling an ON state and an OFF state of the switching element, the control circuit controlling the switching element to be in the ON state, and the control circuit controlling the switching element to be in the OFF state during a period in which the direction of the current flowing on the primary side of the transformer becomes opposite after the current flows on the primary side of the transformer.

The present invention relates to a vehicle control method and a vehicle control unit. The vehicle control method is used to control the start and stop of a vehicle power module and a brake energy regeneration system based on sensor signals, wherein the vehicle power module provides power for a vacuum pump of a vacuum booster of the vehicle. The method comprises: a first step of acquiring a detection signal of a braking torque to determine whether the vehicle is in a braking state; if the vehicle is determined to be in a braking state, proceeding to subsequent steps; a second step of determining whether the vehicle is in a stopped state or a moving state; a third step of determining whether there is sufficient vacuum in the vacuum booster based on the magnitude of the acquired braking torque if the vehicle is determined to be in a stopped state in the second step; and a first control step of outputting a control signal for controlling the state of the vehicle power module based on the determination result of the third step, causing the engine to stop or start running.

The patent discloses a brake energy regeneration type electro-hydraulic hybrid driving system and an extendable chassis, mainly comprising a novel brake energy-saving pump / motor, a support plate, a chassis base, a support frame and a hydraulic telescopic cylinder; a sliding block I and a sliding block II are installed between the chassis base and the support frame, and a cylinder rod of the hydraulic telescopic cylinder is fixed to a cylinder body support frame through a bolt and a split pin; the novel brake energy-saving pump / motor comprises a pump / motor, a novel electromagnetic clutch and a motor, the pump / motor is connected to the right end of the novel electromagnetic clutch through a flat key I, the motor is connected to the left end of the novel electromagnetic clutch through a flat key II, and the loss and gain of electricity of a two-position two-way electromagnetic valve and an armature body are controlled through a controller, so that various recovery modes of brake energy are realized; when additional torque is required for the whole vehicle, the motor serves as a motor and provides auxiliary power together with an energy accumulator. The technical scheme of the application can effectively improve the energy utilization efficiency of the brake system, can improve the application scene of the chassis, and has practicality and economy.

The invention relates to the technical field of capacitor detection, in particular to a capacitor aging detection and energy recovery system which mainly comprises a control module, an implosion detection module and an energy recovery module, a transformer of the implosion detection module is coupled in a to-be-detected charging loop, the charging loop at least comprises one aging capacitor, and the energy recovery module is connected with the control module. When the transformer detects the abrupt change magnetic field, an abrupt change signal is generated. According to the invention, the electromagnetic induction principle is utilized, the change of current can be detected in an extremely short time, rapid detection of abrupt change current during implosion is realized, and the system uses the controllable discharge and energy recovery unit, so that the energy of the capacitor is recovered to the power supply system or the energy storage system, energy regeneration is realized, the energy efficiency is improved, and the energy consumption is reduced. And the energy-saving and environment-friendly effects are achieved.

The present application relates to the technical fields of energy regeneration shock absorber, especially electric vehicle energy regeneration shock absorber, including composite transformer cylindrical linear permanent magnet generator, the composite transformer cylindrical linear permanent magnet generator is composed of cylindrical magnetic field modulation linear permanent magnet generator and cylindrical orthogonal decoupling magnetic integrated structure high-frequency transformer, the cylindrical magnetic field modulation linear permanent magnet generator and the cylindrical orthogonal decoupling magnetic integrated structure high-frequency transformer share cylindrical core.In the present application, the primary winding and the secondary winding of the high-frequency transformer adopt a wrapping structure to realize reliable decoupling integration.While improving the power density of the magnetic component, two orthogonal magnetic fluxes are formed, the excitation magnetic flux of the high-frequency transformer is decoupled from the integrated inductance magnetic flux, and the increase of the core loss caused by the overlapping of the magnetic fluxes is avoided.

Embodiments of this application provide a torque adjustment method and apparatus, and a vehicle. The method includes: obtaining a requested torque value; determining a first intervention torque value based on a wheel acceleration and a vehicle acceleration of the vehicle; and controlling, based on the requested torque value and the first intervention torque value, the vehicle to perform energy regeneration. Embodiments of this application may be applied to an intelligent vehicle or an electric vehicle. Torque intervention is performed in an energy regeneration process, to help avoid an increase in a slip rate of a wheel. In addition, the vehicle can be always kept in an energy regeneration state, to help improve driving experience of a user.

A generator with a regeneration device. The electrosurgical generator according to the invention includes an oscillating circuit excited by means of an excitation circuit having a frequency preferably close to its resonant frequency, wherein the oscillation should be periodically interrupted. This can be done, for example, in situations where a pulse-pause modulation of a radio frequency voltage must be created, the fundamental frequency of which, for example, 350 kHz or 500 kHz, can be modulated with a modulation frequency of, for example, 50 kHz. To stop the oscillation in the generator's oscillating circuit as abruptly as possible without losing the energy stored in the oscillating circuit, a regeneration circuit is provided, implemented by means of a voltage multiplier circuit. Compared to a boost converter coupled inductor, it has the advantage of providing a low capacitive load to the oscillating circuit, especially because it is only electrically effectively connected to the oscillating circuit via a switch during the regeneration phase. This concept allows for efficient energy regeneration and therefore allows for precise amplitude modulation of the radio frequency voltage, particularly square wave modulation (on-off-switch).

To provide an elevator control device capable of suppressing regenerative power during times when power usage in a building is low, thereby reducing the burden on the building's power supply equipment. [Solution] An elevator control device according to one embodiment is communicatively connected to a robot control device that controls the operation of multiple robots within a building, and includes a power regeneration device, a storage means, a power usage acquisition means, a regenerative power control means, and a notification means. The storage means stores weight information indicating the weight of each robot. The power usage acquisition means acquires the amount of power usage within the building. If the acquired amount of power usage is less than a certain value, the regenerative power control means calculates a load capacity to limit the amount of regenerative power to an amount appropriate for the acquired amount of power usage, and selects from the robots a robot appropriate for the load capacity based on the weight information. The notification means issues a command to the robot control device to load the selected robot into a car.

A burst-mode laser driver includes a driver circuit, a switching circuit, and an energy recycling or harvesting circuit. The driver circuit is adapted to be electrically coupled to a burst-mode laser, the driver circuit configured to control a bias current supplied to the burst-mode laser to change the laser between the burst-on and the burst-off state. The switching circuit is electrically coupled to the driver circuit and adapted to switch the bias current between the laser during a burst-on state and a dummy electrical path during a burst-off state. The energy recycling circuit electrically coupled to the switching circuit and is adapted to harvest at least a portion of energy from the bias current during the burst-off state.

The present invention provides a cornering control method for a hybrid vehicle. The upper controller adopts adaptive cruise based on model predictive control to obtain the desired acceleration and the forces of the four tires, so as to achieve longitudinal vehicle following control of the hybrid vehicle; the lower controller adopts model predictive control with active suspension to output the active suspension force, so as to achieve lateral stability control of the hybrid vehicle; through the upper and lower controllers, the present invention ensures the ride comfort and handling stability of the hybrid vehicle during cornering; the energy recovery suspension module of the present invention uses electromagnetic force to determine the battery power. When the battery power is less than 0, the drive motor acts as a generator, and part of the suspension mechanical energy is converted into electrical energy and stored in the battery to achieve energy regeneration, thereby ensuring the fuel economy of the hybrid vehicle during cornering.

The invention discloses a comprehensive energy supply system based on closing of mining area abandoned resources, and belongs to the technical field of mining area energy optimization operation. The method aims at solving the problem of resource waste existing in abandoned resources of closed mining areas. The wind-light energy power generation module is used for converting wind-light energy into electric energy and transmitting the electric energy to an electric bus; the solar heat collection module is used for heating mine water after converting solar energy into heat energy and outputting electric energy, heat energy and primary circulating water; the compressed air generated by the energy regeneration module is kept at constant pressure by utilizing the primary circulating water, and meanwhile, electric energy is obtained by utilizing the primary circulating water; secondary circulating water is obtained and flows back to the energy storage module of the mine; the energy regeneration module is used for storing the heat source and generating electricity by combining the constant-pressure compressed air obtained by the energy storage module so as to obtain electric energy and heat energy; and the energy supply calculation module calculates the output quantity of each energy supply module according to the actual demand quantity of the electric energy and the heat energy by taking the lowest cost as a target. The method is used for recycling abandoned resources in the mining area.

A pulse generation circuit includes a capacitor having a first end connected to a power supply and second end connected to a ground potential, a transformer having a first end on a primary side connected to first end of the capacitor and a secondary side connected to a load, an inductor having a first end connected to a second end on the primary side of the transformer, a switching element connected between a second end of the inductor and the ground potential, a diode having a cathode connected to the second end on the primary side of the transformer and an anode connected to a ground potential, and control circuitry that controls the switching element to off in a period in which a direction of a current flowing to the primary side of the transformer is reversed after the current flows to the primary side of the transformer.

This invention provides a propulsion mechanism and a ship that can obtain appropriate output characteristics in both cases: when generating thrust using electricity and when generating electricity. [Solution] The propulsion mechanism 100 includes an electric motor 30 that generates driving force for the thruster 12B when power is supplied to it, and a generator 31 that is configured separately from the electric motor 30 and generates power through regeneration of the thruster 12B. Furthermore, the propulsion mechanism 100 includes a shaft 32 that connects the thruster 12B, the electric motor 30, and the generator 31 as the same power system. The propulsion mechanism 100 can disconnect the electric motor 30 when the generator 31 is generating power. Therefore, the electric motor 30 can be set to obtain appropriate output characteristics in the electric propulsion mode, and the generator 31 can be set to obtain appropriate output characteristics in the regenerative power generation mode.

A power regeneration converter is disposed between an inverter outputting a three-phase alternating current (AC) to an electric motor and a three-phase AC power source which is an input system, and supplies induced electric power generated by the motor to the three-phase AC power source, wherein a control unit calculates a three-phase AC voltage target value for performing PWM based on a three-phase AC voltage of the input system detected by an AC voltage detection unit, a three-phase AC detected by an AC detection unit, and a direct current (DC) voltage between the inverter and the power regeneration converter detected by a DC voltage detection unit, and controls the DC voltage between the inverter and the power regeneration converter based on the calculated three-phase AC voltage target value. An output DC voltage is maintained, overmodulation, noise, switching loss, heat generation, and insulation degradation of a load device are decreased.

To provide a power distribution circuit for aircraft and an electric aircraft. [Solution] The power distribution circuit for an aircraft comprises a plurality of batteries, a plurality of inverters, each configured to be coupled to each of the plurality of batteries and to generate a plurality of input phases, a plurality of interphase transformers, each receiving one or more of the plurality of input phases and generating a combined single drive phase, and a motor configured to receive the combined single drive phase from each of the plurality of interphase transformers.

The invention discloses an intelligent garbage collection and new energy regeneration device for a high-rise community, and relates to the technical field of garbage collection, the intelligent garbage collection and new energy regeneration device comprises a conveying assembly, a storage assembly is arranged in the conveying assembly, a moving assembly is arranged on the side face of the storage assembly, and a compression assembly is arranged in the storage assembly; a fixing assembly is arranged in the storage assembly, and a fermentation assembly is arranged at the bottom of the conveying assembly; the compressed garbage blocks fall down, so that the occupied space of the crushed garbage is small, meanwhile, internal liquid is discharged, peculiar smell and bacteria diffusion caused by liquid outflow in the garbage conveying process are avoided, the garbage treatment device is more suitable for garbage treatment of high-rise communities, the liquid garbage is guided into the fermentation tank through the communicating pipe to be stored and fermented, and the garbage treatment efficiency is improved. Fermentation is carried out under the promotion of the biogas generator to generate biogas, and the recovered liquid garbage is converted into energy supply, so that the liquid garbage can be reused, and the energy regeneration effect is better.

The invention relates to the technical field of water pollution control and resource utilization, in particular to a microbial fuel cell and a method for removing nitrogen and phosphorus by using a cell anode chamber. According to the microbial fuel cell, an anode of the microbial fuel cell is a carbon felt with an iron wire as a support, a cathode of the microbial fuel cell is a carbon brush, and anaerobic sludge is inoculated in an anode chamber. The invention provides a system for synchronously recovering nitrogen and phosphorus in urine based on a microbial fuel cell and a biochemical reaction, so as to realize efficient nitrogen removal and phosphorus recovery. According to the invention, triple functions of power generation, denitrification and phosphorus recovery of the microbial fuel cell are integrated, an innovative technical path of pollution control, energy regeneration and resource high value is formed, and a solution is provided for phosphorus recovery and wastewater treatment.

Energy regeneration oven for printing systems suitable for obtaining and storing electrical energy coming from the drying and crosslinking process of glue performed by common heating elements (11), which work at a temperature between 80 and 120°C; such energy regeneration being obtained by means of the installation of a panel (30) containing one or more Peltier cells (10); said panel (30) being suitable for installation in any existing DTE printing oven, at a cavity containing said heating elements (11); the energy obtained by means of the Seebeck effect by means of said Peltier cells (11) being subsequently stored within a special battery pack (21), in order to subsequently supply such energy to the same oven, thereby optimising energy consumption.

The utility model discloses a garbage incinerator with high power generation efficiency, which relates to the technical field of energy regeneration and environmental protection and comprises a shell, the top end of the shell is fixedly connected with a conical barrel, the inner wall of the conical barrel is fixedly connected with a guide plate, a smoke outlet pipe penetrates through the top end of the conical barrel, and a garbage inlet is formed in the front surface of the shell. A garbage inlet is formed in the shell, a feeding hopper covers the outer wall of the garbage inlet, two extrusion rollers are arranged in the feeding hopper, a liquid collecting box is fixedly connected to the bottom end of the feeding hopper, a first silk screen is embedded in the joint of the feeding hopper and the liquid collecting box, and a scooter is arranged in the shell. By arranging a series of structures, heat needing to be absorbed when garbage is incinerated can be reduced, the heat value of garbage incineration can be increased, the adverse effect generated on the power generation efficiency in the follow-up process is reduced, loss generated in the conveying process of heat in high-temperature smoke is reduced, and more energy conservation and environment protection are achieved.

1. Name of the product of this design: The main body of the vehicle status graphical user interface of an electronic device. 2. Purpose of this design product: an electronic device. 3. The key design features of this design product are those represented by solid lines in the graphical user interface. 4. The picture or photo that best illustrates the key points of the design: main view. 5. Purpose of the graphical user interface: Display vehicle status information, such as energy flow between vehicle components. 6. Graphical user interface human-computer interaction: During the driving process of the car, the energy flow between the battery, motor, engine and wheels is displayed in real time. As the car accelerates, decelerates, or regenerates energy, energy flow, battery charge status, and power distribution are dynamically updated on the onboard electronics. Users interact by driving or controlling the car. 7. This design product does not claim protection for the dotted part.

The utility model discloses a biogas slurry energy regeneration and nutrient recovery system. The system comprises a biogas slurry tank, a first water inlet pump, a self-cleaning filter, a quartz sand filter, a bag filter, an MFC reactor, a second water inlet pump, an ultrafiltration membrane assembly, an ultrafiltration water production tank, a nanofiltration pressure pump, a nanofiltration security filter, a nanofiltration high-pressure pump, a nanofiltration membrane assembly, a nanofiltration water production tank, a DTRO pressure pump, a DTRO security filter, a DTRO high-pressure pump, a DTRO and a DTRO water production tank which are connected in sequence. According to the utility model, the external pressure type ultrafiltration membrane is combined with the DTRO, so that the device is more pollution-resistant and is suitable for treating biogas slurry with high solid content. The DTRO open flow channel is more suitable for concentrating feed liquid with complex components, the problems that traditional biogas slurry concentration equipment is prone to being blocked, the later operation and maintenance cost is high and the like are fundamentally solved, and the good concentration effect is achieved.

The invention discloses an efficient cell-free protein synthesis buffer solution as well as a preparation method and application thereof, and belongs to the field of bioengineering and synthetic biology. The efficient cell-free protein synthesis buffer solution comprises 20-50 mM of HEPES, a cationic substance, an energy regeneration component, 9.5-38 mM of amino acid, an auxiliary factor, a stabilizer and 0.01%-0.03% / v of a bacteriostatic agent, the cationic substances are 8-15 mM of Mg < 2 + >, 60-150 mM of K < + > and 1-10 mM of NH4 < + >; the energy regeneration system comprises 1 to 4 mM of nucleoside triphosphate, 30 to 50 mM of phosphocreatine and 0.2 to 0.6 U / [mu] L of creatine kinase; the stabilizer comprises 1 to 3 mM of dithiothreitol; 1% to 3% w / v of PEG 8000; and a molecular chaperone GroEL / GroES with a concentration of 0.02 to 0.08 mg / mL. The activity is high after long-time normal-temperature preservation; the buffer solution is high in compatibility, low in reagent cost and suitable for industrial production.

The invention discloses a dynamic interaction method and device for augmented reality glasses, equipment and a storage medium, relates to the technical field of augmented reality, and aims to solve the problem that the cruising ability and the physical interaction ability of traditional augmented reality glasses are poor. The method comprises the steps that mechanical motion energy and environment humidity difference energy are converted into regenerated electric energy through an environment energy regeneration system; based on the real-time environment monitoring data, dynamically adjusting the distribution proportion of the regenerative electric energy to obtain first sub-electric energy and second sub-electric energy; the first sub-electric energy is distributed to a light field regulation and control system, and a tunable light field is generated to dynamically change the surface optical attribute of the target object; and distributing the second sub-electric energy to the physical interaction system, and executing a non-contact control operation on the target object.