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37results about How to "Increase usage capacity" patented technology
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Device for managing battery packs by selectively monitoring and assessing the operative capacity of the battery modules in the pack
InactiveUS6239579B1Rejuvenate and boost healthCycle wellCharge equalisation circuitCircuit monitoring/indicationElectricityElectrical battery
The invention relates to a device for managing battery packs by measuring and monitoring the operating capacity of individual battery modules in a battery pack. A programmable logic controller directs the selective closing of relays to allow individual battery modules to be load-tested using a variable discharge load unit, without compromising useful battery pack capacity. A battery module whose useful capacity falls below a predefined threshold may be connected to a battery charger for replenishment and then electrically realigned with the remaining modules in the pack for continued operation. Alternatively, an alarm may be triggered which alerts the user that the module is due for replacement. This sequence of events is performed on all cells in the pack at a predetermined interval.
Owner:ESTCO ENERGY +1
Packet transmitting method of wireless network
ActiveUS20070101020A1Capacity usage is expandedAchieve effectError preventionTransmission systemsWireless networkPacket transmission
A packet transmitting method of wireless network is provided. The packet transmitting method determines whether the packet to be transmitted is a real-time packet or not, and, when the packet is a real-time packet, a re-transmission mechanism of the packet is determined to be ON or OFF according to the transmission status of the wireless network itself.
Owner:HUAWEI TECH CO LTD
Intelligent balance device of power batteries of electric vehicle
ActiveCN102368628AIncrease usage capacityExtended service lifeBatteries circuit arrangementsElectric powerElectric vehicleSmart control
The invention relates to an intelligent balance device of power batteries of an electric vehicle. A sampling module is connected with a battery pack and is used for acquiring information such as voltage, temperature and the like of each single battery in the battery pack; an intelligent control module judges whether the charge state of each single battery is in a specified balance range when the battery pack is charged or discharged according to a sampling value of the sampling module; a control drive module is used for charging a low-voltage single battery or discharging a high-voltage single battery; a drive module is used for isolating and amplifying control signals output by the intelligent control module; and a balance module realizes energy exchange between the battery pack and the single batteries, and each single battery corresponds to one balance unit. The intelligent balance device provided by the invention can be used for carrying out active lossless balance on the power battery pack of the electric vehicle, has the advantages of large balance current, high efficiency and little loss, and can effectively and rapidly ensure that the battery pack with the single batteriesof unbalance states reaches a batter balance state, thus the actual use capacity of the whole battery pack is increased, and the service life of the battery pack is prolonged.
Owner:HANGZHOU EV TECH CO LTD
Usage measurement collection and analysis to dynamically regulate customer network usage
ActiveUS8055237B2Increase usage capacityIncrease the number ofAccounting/billing servicesTelephonic communicationUsage analysisUsage data
In a network subscriber system, a method of determining how to monitor whether a subscriber's network usage exceeds a quota for the current billing period. The frequency at which the subscriber's usage data is collected and analyzed during the billing period is based upon the probability the subscriber's network usage exceeds the quota at a given point in time during the billing cycle. Usage data is collected more frequently as the probability increases. Usage analysis is performed if the probability exceeds a threshold.
Owner:AMDOCS CANADIAN MANAGED SERVICES INC +1
Flash memory bad block shielding method based on section
ActiveCN101944065AIncrease usage capacityMemory adressing/allocation/relocationPhysical layerEffective volume
The invention discloses a flash memory bad block shielding method based on a section, comprising the following steps: scanning each physical block of a flash memory to obtain the corresponding section state of each physical page in each physical block; determining the section mode of the physical block, wherein the section mode represents the distribution situation and the number of practical effective sections; dividing the physical blocks with the same section mode in the same group; obtaining the virtual block number, the physical page number and the page virtual section offset of the grouping by the offset; according to the virtual block number of the grouping and a physical block numbering table, obtaining the physical block number accessed by an application layer; and according to the page virtual section offset and section mode of the physical block number, obtaining a page physical section offset corresponding to the page virtual section offset. The invention maps the physical layer existing in a bad section into a continuous linear storage medium so as to furthest expand the effective volume of the storage medium.
Owner:苏州国芯科技股份有限公司
Permanent-magnet pulse contactor
InactiveCN1564289AIncrease usage capacityHigh speedNon-polarised relaysElectrical resistance and conductanceContact resistance
The contactor includes case, quenching pot, electromagnetism gear inside case. The electromagnetism gear is composed of dynamic iron core, static iron core and magnet coil. Contact gear including dynamic contact, static contact and assistant contact is above the case. Characters are that magnet steel of permanent magnetism is setup on dynamic iron core. impulse current in 0.2 second completes function of contactor without consuming maintenance current so as to save energy more than 99%. Features of the disclosed contactor are: no heat generation from electromagnetism coil, quick detaching contacts, strong arc extinguishing capability, small contact resistance and 12000 gauss high magnetism density.
Owner:吕炎
Electric cleaning brush
The invention relates to an electric cleaning brush comprising a casing used as a handle, a motor arranged at the front end of the casing, a brush head driven by a motor and a power supply, wherein the brush head consists of bristles and a brush head seat; the brush head seat is arranged on an output shaft of the motor; and the bristles are outward and divergently distributed along the circumferential direction of the brush head seat. The bristles are outward and divergently distributed on the periphery of the brush head seat, the end parts of the bristles are positioned on the same circumferential surface, a gap is reserved between adjacent bristles on the circumferential direction, the bristles are easy to extend into the gap between lattice bars and are difficult to lock, thereby being convenient to clean latticed articles. Therefore, the brush head moves along the neck direction of the circumferential surface formed by the bristles and is close to the lattice bars of the latticed articles when driven by the motor to rotate and the bristles brush past from the lattice bars, thereby cleaning dirt on the latticed bars.
Owner:宁波宏泰工具实业有限公司
Intelligent power equalization type electric vehicle
ActiveCN103986202ABalance power situationExtension of timeBatteries circuit arrangementsElectric powerElectricityElectrical battery
The invention discloses an intelligent power equalization type electric vehicle. The intelligent power equalization type electric vehicle comprises: a vehicle body on which at least one power supply ports are arranged; two groups of power supply batteries which are fixed on the vehicle body and electrically connected to the power supply ports, wherein each group of power supply batteries is composed of a plurality of rechargeable battery units, a first multiple-winding transformer is arranged between every two battery units, each battery unit is provided with a first bilateral switch on the line connected to the first multiple-winding transformer, a second multiple-winding transformer is arranged between the two groups of power supply batteries, and each group of power supply batteries is provided with a second bilateral switch on the line connected to the second multiple-winding transformer; a starting switch which is arranged on the vehicle body for starting the at least two groups of power supply batteries to supply power to the vehicle body at the same time; and a controller. According to the invention, the bilateral switches are controlled by the controller to make the energy between the batteries transferred through the multiple-winding transformers so as to realize intelligent power equalization.
Owner:STATE GRID YANCHENG POWER SUPPLY +4
Outdoor carrying box of X-ray dosimeter
The invention discloses an outdoor carrying box of an X-ray dosimeter, and belongs to the technical field of carrying boxes. The outdoor carrying box comprises a box body, a box cover hinged to the box body and a handle fixedly connected to the box cover, two lock catches and two lock hooks are respectively mounted on the side walls of the front surfaces of the box body and the box cover, and thetwo lock catches and the two lock hooks are matched with each other for use. One side wall of the box body and one side wall of the box cover are movably connected with hinge pieces. Under the actionof a hinge rod a and a hinge rod b, the three layers of storage boxes are lifted upwards, the X-ray dosimeters placed on all the layers can be taken out conveniently, use is convenient and fast, the three movable boxes are pulled out in sequence, other articles can be placed in the movable boxes, the storage capacity in the box body is improved, different parts can be placed in a classified mode,and functional diversification is achieved; the movable frame can be automatically popped up, subsequent use is facilitated, the illuminating lamp can work by turning on the switch under the action ofthe illuminating lamp and the switch, an illuminating function is provided, and people can conveniently use the box body at night.
Owner:上海康顿检测技术有限公司
Two-step process for aromatics production from natural gas/shale gas condensates
ActiveUS20160097007A1Reduce in quantityIncrease usage capacityHydrocarbonsTreatment with hydrotreatment processesLiquid productReactor system
The aromatics production system is useful for producing an aromatics-rich system product from a liquid hydrocarbon condensate includes a hydroprocessing reactor, an aromatization reactor system and a hydrogen extraction unit. The method for producing the aromatics-rich system product from the wide boiling range condensate includes introducing the wide boiling range condensate into the hydroprocessing reactor, operating the aromatics production system such that the hydroproces sing reactor forms a naphtha boiling temperature range liquid product, such that the aromatization reactor system forms the aromatics-rich system product, and such that the hydrogen extraction unit forms a high-purity hydrogen.
Owner:SAUDI ARABIAN OIL CO
Method for protecting data of memory mechanism
InactiveCN101206597AIncrease usage capacityImprove reliabilityRedundant operation error correctionOperational systemComputer engineering
The invention provides a data protection method of a storage device, which is applied to a computer unit. The data protection method includes the following steps: an interrupt management program of the system acquires information of error pattern and address of an error chunk in a first storage device by a hardware control device, and the information is stored into a second storage device; the information of the error pattern and the error chunk of the first storage device is read by a drive service program from the second storage device; the drive service program informs an operating system to search a chunk which can be accessed normally and not destroyed in the first storage device, and the chunk is set as a default chunk; the drive service program transmits the information of the address of the error chunk in the first storage device to the operating system, thereby the operating system copies the data of the error chunk in the first storage device to the default chunk, so that the using capacity of the storage device can be increased, and the reliability of the computer unit can be improved.
Owner:INVENTEC CORP
Capacity Increasing Current Collector and Fuel Gauge for Lithium-Containing Electrochemical Cell
InactiveUS20090233167A1Increase usage capacityOrganic electrolyte cellsCells with cell condition indicationsLithiumEngineering
An electrochemical battery cell having a negative electrode, such as a negative electrode, including lithium, that is provided with a fuel gauge or end of life indicator capable of generating a voltage step preferably indicating that the cell is close to the end of its life and should be replaced, wherein the voltage step is detectable by a device associated with the cell. Additional capacity is added to the cell by utilizing a current collector comprising a consumable electrochemically active material having a lower potential than the electrochemically active material of the associated electrode, such as lithium, and a discharge voltage above a predetermined cut-off voltage.
Owner:EVEREADY BATTERY CO INC
Lithium ion battery adopting ternary composite cathode material and preparation method thereof
ActiveCN102903952ARich sourcesHigh specific capacityFinal product manufactureCell electrodesComposite cathodePhysical chemistry
The invention relates to a lithium ion battery adopting a ternary composite cathode material and a preparation method thereof and belongs to the field of lithium ion secondary batteries. The cathode material of the ternary composite cathode material lithium ion battery is prepared from a titanium oxide used as a titanium source, a titanium salt or a titanium simple substance, a lithium salt used as a lithium source, starch used as a hard carbon precursor and expanded graphite and comprises the following components in parts by weight: 50-98 parts of hard carbon, 1.5-45 parts of lithium titanate and 0.5-5.0 parts of expanded graphite. The lithium ion battery adopting the composite cathode material provided by the invention has the advantages of high specific capacity, high primary efficiency, excellent magnification performance and low-temperature performance, low irreversible capacity, good safety and long cycle life, and can fulfill the requirements of novel lithium ion battery pairs.
Owner:DONGFANG ELECTRIC CORP LTD
Block access-based flash reading and writing method
ActiveCN101930345BIncrease usage capacityInput/output to record carriersMemory adressing/allocation/relocationPhysical layerProtocol Application
The invention relates to a block access-based flash reading and writing method. The method comprises the following steps of: 1, scanning physical blocks of the flash to acquire corresponding page status tables of the physical blocks; 2, acquiring a partition physical block numbering table; 3, acquiring a partition capacity table of partitions according to the number of partition physical blocks and the number of corresponding effective pages; 4, determining the serial number of the partition accessed by an application layer and the offset in the partition according to the partition capacity table; 5, acquiring the virtual block number and virtual page number of the partition through the offset according to the number of effective pages of the physical blocks in the partition; and 6, acquiring the serial numbers of the physical blocks according to the virtual block number along with the partition physical block numbering table, and acquiring the physical page numbers of the effective pages according to the virtual page number along with the page status table of the physical block. By mapping the physical layers with ineffective pages into a continuous linear storage medium, the effective capacity of the storage medium is maximally extended.
Owner:苏州国芯科技股份有限公司
Intelligent balance device of power batteries of electric vehicle
ActiveCN102368628BIncrease usage capacityExtended service lifeBatteries circuit arrangementsElectric powerControl signalLow voltage
Owner:HANGZHOU EV TECH CO LTD
High-efficient novel discharging hopper
A high-efficient novel discharging hopper includes a hopper with support bars on both sides of the hopper. Each support bar is abutted against the top of the hopper; a plug component is arranged under the support bar; a slot is formed in the hopper and on the inner side of the same; a discharge platform is disposed in the hopper; the lower part of the hopper is provided with a discharge port; a locking device is arranged on the discharging port; and the locking device is located on the outside of the discharge port. With the discharge platform disposed in the hopper, rapid accumulation of materials in the hopper can be prevented and blocking to the discharge port can be avoided; inconvenient material discharging can be prevented; the installation of buffer components enables materials to quickly slide into the discharge port; the slot disposed in the hopper can be easily connected and fix a side plate to prevent the material from overflowing from the hopper; and hopper use capacity is enlarged, and use cost of the hopper can be reduced.
Owner:YANGZHOU TONGHE MACHINERY CO LTD
High-capacity lithium titanate battery and using method thereof
ActiveCN109687012AAvoid lossIncrease usage capacityFinal product manufactureSmall-sized cells cases/jacketsEngineeringCharge and discharge
The invention discloses a high-capacity lithium titanate battery comprising a casing and a replacement casing. The replacement casing is fixedly connected to one side of the casing, the casing is internally provided with a first positive plate, and the replacement casing is internally provided with a second positive plate. A positive joint and a negative joint are symmetrically mounted at the upper end of the casing, the positive joint is in contact with a chute, the negative joint is connected with a negative plate disposed in the casing, the upper ends of the casing and the replacement casing are provided with an inner rail, the inner rail is sleeved with an outer rail, a sealing groove is arranged between the inner rail and the inner walls of the casing and the replacement casing, and the outer rail is disposed in the sealing groove. By adopting the two positive plates which can be alternated, the battery can avoid loss of the plates caused by repeated charge and discharge, and theuse capacity of the battery can be improved by using the different plates in the charge and discharge process, and the battery life is prolonged by combining a common lithium battery with the titanatebattery.
Owner:安徽赛尔新能源科技有限公司
A modular controllable topology of high-voltage and large-capacity lithium battery packs
ActiveCN106532150BSimple structureSimple designBatteries circuit arrangementsSecondary cells charging/dischargingElectrical batteryModularity
The invention provides a controllable topological structure for a modularized high-voltage and high-capacity lithium battery pack. According to the used lithium battery pack, the matching requirements are reduced, the yield of battery production is improved and the cost is reduced. The battery pack is modularized, so that design, production and maintenance are facilitated. Parallel battery modules are balanced by using current as a criterion, mutual charging and discharging in parallel batteries are suppressed, the life of the battery pack is greatly prolonged, meanwhile, the effective use capacity of the battery pack is increased after being balanced and is closer to a theoretical value; and furthermore, compared with balancing of series batteries by using voltage as the criterion, parallel current balancing is more accurate and the balancing loss is zero.
Owner:NO 719 RES INST CHINA SHIPBUILDING IND
Electronic ice bag
InactiveCN100520238CIncrease usage capacityReduce weightDomestic refrigeratorsMachines using electric/magnetic effectsSemiconductor chipEngineering
The electronic ice bag includes a heat preservation bag and a refrigeration bag, and a partition wall with a hole is arranged between the two, and a metal plate and a plastic frame are arranged on it; the semiconductor refrigeration assembly is installed in the plastic frame, which includes a metal plate The semiconductor refrigeration sheet and the heat sink installed thereon; the control assembly includes a control panel installed on the outer surface of the refrigeration bag, which is provided with an air inlet and an air outlet, and a cooling fan installed inside the air outlet; on the control panel There is also a start switch and a power supply working indicator light and a power socket. The advantages of electronic ice packs are: large capacity, light weight, low cost and easy to carry.
Owner:盛光润
Two-step process for aromatics production from natural gas/shale gas condensates
ActiveUS9957451B2Increase usage capacityEfficient conversionTreatment with hydrotreatment processesNaphtha treatmentLiquid productHydrogen
Owner:SAUDI ARABIAN OIL CO
Lithium ion battery adopting ternary composite cathode material and preparation method thereof
ActiveCN102903952BImprove first-time efficiencyImprove securityFinal product manufactureCell electrodesComposite cathodePhysical chemistry
Owner:DONGFANG ELECTRIC CORP LTD
A kind of lithium-ion battery repair method
ActiveCN111564672BExtended service lifeIncrease usage capacitySecondary cells testingSecondary cells charging/dischargingElectrical batteryPhysical chemistry
Owner:青岛能蜂电气有限公司
Packet transmitting method of wireless network
ActiveUS7783770B2Reduce total powerIncrease capacityError preventionFrequency-division multiplex detailsWireless mesh networkComputer science
A packet transmitting method of wireless network is provided. The packet transmitting method determines whether the packet to be transmitted is a real-time packet or not, and, when the packet is a real-time packet, a re-transmission mechanism of the packet is determined to be ON or OFF according to the transmission status of the wireless network itself.
Owner:HUAWEI TECH CO LTD
A kind of high-capacity lithium titanate battery and using method thereof
ActiveCN109687012BAvoid lossIncrease usage capacityFinal product manufactureSmall-sized cells cases/jacketsStructural engineeringMechanical engineering
The invention discloses a high-capacity lithium titanate battery, which comprises a casing and a replacement casing, the replacement casing is fixedly connected to one side of the casing, a first positive plate is arranged in the casing, and a second positive plate is arranged in the replacement casing. Two positive plates, the upper end of the housing is symmetrically equipped with a positive joint and a negative joint, the positive joint is in contact with the chute, the negative joint is connected with a negative plate, the negative plate is arranged in the shell, and the shell and the replacement The upper end of the shell is provided with an inner track, and an outer track is sleeved on the inner track, and a sealing groove is arranged between the inner track and the inner wall of the outer shell and the replacement shell, and the outer track is arranged in the sealing groove. The present invention can avoid the problem of loss of the plates due to repeated charge and discharge through the two positive plates that can be alternated, and the use of different plates in the charging and discharging process can increase the service capacity of the battery. The battery is combined with a lithium titanate battery to improve battery life.
Owner:安徽赛尔新能源科技有限公司
Lithium battery capacity enhanced balance maintenance method
PendingCN114301121ASolve the problem of misjudgment of balanceSolve the balanceBatteries circuit arrangementsElectric powerControl engineeringBattery capacity
The invention belongs to the technical field of battery management. A lithium battery capacity enhanced equalization maintenance method comprises the following steps: obtaining basic acquisition physical quantities of a lithium battery, and calculating to obtain SOC and SOH; calculating and outputting a basic equalization strategy and an enhanced equalization strategy through the SOC and the SOH; balancing according to the serial number information of the balancing batteries in S2 and S3, and starting or stopping according to the set balancing time and the balancing cut-off condition; or balancing is stopped according to the output protection information; temperature and voltage balance protection and charge and discharge balance overprotection are carried out, and the balance operation is stopped when the balance protection is triggered. According to the method, the voltage and the calculation result are combined for joint participation, capacity equalization is used more accurately for enhancement, the battery equalization effect is better achieved, the battery consistency is better, and recovery is faster.
Owner:HANGZHOU GOLD ELECTRONICS EQUIP CO LTD
Refrigerating unit of mobile refrigeration house
PendingCN114111178AIncrease usage capacityPrecise positioningMechanical apparatusCorrosion preventionAutomatic controlGps positioning system
The invention discloses a mobile refrigeration house refrigerating unit which comprises an evaporation cavity, a condensation cavity, a compressor, an electrical part, a connecting pipeline and a three-way valve, an exhaust pipeline of the compressor is connected with the three-way valve, the evaporation cavity is located on the upper side of the unit, and the condensation cavity is located on the lower side of the unit. The all-external integrated design is adopted, the evaporator is directly installed outside the refrigeration house, only the air supply outlet and the air return inlet of the evaporation cavity are formed in the refrigeration house, the maximum distance between the air supply outlet and the refrigeration house is 19.5 cm, the refrigeration house space occupied by a refrigeration house unit is greatly reduced, and therefore the use capacity of the refrigeration house is increased; rapid and accurate positioning can be carried out by arranging a Beidou + GPS positioning system, remote monitoring operation can be carried out through a mobile phone terminal and a computer terminal, and a temperature controller and an Internet of Things module are used for controlling an air conditioning system, so that the functions of fresh-keeping / freezing dual-mode automatic control, refrigeration / heating automatic control and full-state digital display can be achieved.
Owner:天津新技术产业园区大远东制冷设备工程技术有限公司
Method for protecting data of memory mechanism
InactiveCN100524239CIncrease usage capacityImprove reliabilityRedundant operation error correctionOperational systemNon-volatile memory
Owner:INVENTEC CORP
Flash memory bad block shielding method based on section
ActiveCN101944065BIncrease usage capacityMemory adressing/allocation/relocationProtocol ApplicationEffective volume
The invention discloses a flash memory bad block shielding method based on a section, comprising the following steps: scanning each physical block of a flash memory to obtain the corresponding section state of each physical page in each physical block; determining the section mode of the physical block, wherein the section mode represents the distribution situation and the number of practical effective sections; dividing the physical blocks with the same section mode in the same group; obtaining the virtual block number, the physical page number and the page virtual section offset of the grouping by the offset; according to the virtual block number of the grouping and a physical block numbering table, obtaining the physical block number accessed by an application layer; and according to the page virtual section offset and section mode of the physical block number, obtaining a page physical section offset corresponding to the page virtual section offset. The invention maps the physicallayer existing in a bad section into a continuous linear storage medium so as to furthest expand the effective volume of the storage medium.
Owner:苏州国芯科技股份有限公司
Calculation method for reducing capacity loss rate in energy storage scene
ActiveCN113391230AIncrease usage capacityLow loss toleranceElectrical testingComplex mathematical operationsCapacity lossBattery cell
The invention provides a calculation method for reducing the capacity loss rate in the energy storage scene. The capacity loss rate can be effectively reduced by replacing the battery and reassembling the battery, and the overall battery use capacity is improved. According to the method, after the number of replaced new batteries and the number of replaced battery modules are determined, the maximum capacity to be improved can be rapidly calculated, and an optimal solution is provided, including which battery modules need to be replaced by the new battery modules, which battery modules need to be subjected to position replacement, and the capacity consistency of different battery packs is improved.
Owner:万克能源科技有限公司
Hydraulic gas buffer device and gas tank with same
PendingCN112178441AIncrease usage capacityImprove operational adaptabilityVariable capacity gas holdersHydraulic cylinderEngineering
The invention relates to a hydraulic gas buffer device and a gas tank with the same, and belongs to the field of gas tanks. A hydraulic mechanism in the hydraulic gas buffer device mainly comprises ahydraulic cylinder and a piston column, a piston end of the piston column extends into the hydraulic cylinder, a column body jacking end of the piston column is positioned outside the hydraulic cylinder, and hydraulic liquid is filled in an inner cavity formed by matching the piston end of the piston column with the hydraulic cylinder. A gas pressure mechanism mainly comprises a cylinder barrel and a cylinder piston, the cylinder piston is arranged in the cylinder barrel and correspondingly divides the cylinder barrel into a hydraulic cavity and a gas pressure cavity, the hydraulic liquid is filled in the hydraulic cavity, compressed gas is filled in the gas pressure cavity, and the hydraulic cavity of the cylinder barrel communicates with the inner cavity of the hydraulic cylinder througha communicating pipe. The hydraulic gas buffer device is arranged at the bottom of the gas tank, the problem of impact of the piston of the gas tank falling to the bottom of the gas tank is solved, the piston is protected, and the effective running stroke of the piston is increased.
Owner:CISDI RES & DEV CO LTD
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