77 results about "Energy condition" patented technology

An electrosurgical generator for supplying RF power to an electrosurgical instrument for cutting or vaporising tissue has an RF output stage with RF output devices, a series-resonant output network and an RF output. The generator offers improved cutting and vaporising performance, especially in relation to the reliability with which an arc can be struck when presented with an initial load impedance load. This is achieved by virtue of the output stage being capable of maintaining output pulses of at least 1 kW peak by supplying the RF output devices from a large reservoir capacitor. An appropriate combination of cutting performance and haemostasis is provided by allowing for pulsed or continuous wave operation once an arc has been established, according to whether or not a surplus energy condition exists, as indicated by the voltage across the reservoir capacitor.

A portable electric nailing gun operating from a power supply. The motor accelerates a flywheel which at the appropriate energy state is coupled through a mechanism to an anvil acting directly on the nail. The actuation is governed by a control circuit and initiated from a trigger switch. The motor accelerates a flywheel that is then clutched to the output anvil causing the nail to be driven. The position of the output anvil is sensed and once the nail is driven, the motor is dynamically braked reducing the excess energy in the flywheel. This method uses a highly responsive motor and power supply which enables the motor to come up to speed, drive the nail and return to a low energy condition in less than 2 seconds. The electrical control circuit and brake allow precise control and improve safety. The power supply is preferably a rechargeable low impedance battery.

A wireless communications device (200) that has a battery power source (330) and that has a power source monitor (332) that produces a low energy notification upon determination of a low energy condition within the battery. The wireless communications device further has a notification list specifying at least one other communications device to receive the low energy notification message. The wireless communications device (200) also has a notification transmitter (316, 314, 304) for transmitting the low energy notification message to communications devices held by other users (504, 506, 508, 512) that are in the list. The low energy notification message has at least one destination address to which the low energy notification message is to be sent. The wireless communications device (200) further serves as a proxy or surrogate relay for other wireless communications devices (200) to provide a robust communications system.

A plurality of correction images are obtained while changing the radiation energy of an incident radiation in the absence of an object. Subsequently, an object image is obtained in the presence of the object by emitting the radiation to the object. Then, the object image is corrected by using a correction image obtained under a radiation energy condition closest to the radiation energy of the obtained object image.

A system for detection and tracking of objects which carry low radio frequency tags that comprise an inductive antenna and transceiver operable at a radio frequency below 1 megahertz, a transceiver operatively connected to that antenna, an ID data storage device, a microprocessor for handling data from the transceiver and data store, and an energy harvesting device to capture energy from an energy condition at said object. The system includes a field communication inductive antenna disposed, preferably at a distance of several feet from each object, and at an orientation that permits effective communication with the tag antennas at the aforesaid radio frequency, a data receiver, transmitter and reader data processor in operative communication with the field communication inductive antenna. The aforesaid tag communication inductive antenna may have a ferrite core to enhance data reception.

An electrosurgical generator for supplying RF power to an electrosurgical instrument for cutting or vaporising tissue has an RF output stage with RF output devices, a series-resonant output network and an RF output. The generator offers improved cutting and vaporising performance, especially in relation to the reliability with which an arc can be struck when presented with an initial load impedance load. This is achieved by virtue of the output stage being capable of maintaining output pulses of at least 1 kW peak by supplying the RF output devices from a large reservoir capacitor. An appropriate combination of cutting performance and haemostasis is provided by allowing for pulsed or continuous wave operation once an arc has been established, according to whether or not a surplus energy condition exists, as indicated by the voltage across the reservoir capacitor.

A wireless communications device (200) that has a battery power source (330) and that has a power source monitor (332) that produces a low energy notification upon determination of a low energy condition within the battery. The wireless communications device further has a notification list specifying at least one other communications device to receive the low energy notification message. The wireless communications device (200) also has a notification transmitter (316, 314, 304) for transmitting the low energy notification message to communications devices held by other users (504, 506, 508, 512) that are in the list. The low energy notification message has at least one destination address to which the low energy notification message is to be sent. The wireless communications device (200) further serves as a proxy or surrogate relay for other wireless communications devices (200) to provide a robust communications system.

The present invention relates to an interposer substrate for interconnecting between active electronic componentry such as but not limited to a single or multiple integrated circuit chips in either a single or a combination and elements that could comprise of a mounting substrate, substrate module, a printed circuit board, integrated circuit chips or other substrates containing conductive energy pathways that service an energy utilizing load and leading to and from an energy source. The interposer will also possess a multi-layer, universal multi-functional, common conductive shield structure with conductive pathways for energy and EMI conditioning and protection that also comprise a commonly shared and centrally positioned conductive pathway or electrode of the structure that can simultaneously shield and allow smooth energy interaction between grouped and energized conductive pathway electrodes containing a circuit architecture for energy conditioning as it relates to integrated circuit device packaging. The invention can be employed between an active electronic component and a multilayer circuit card. A method for making the interposer is not presented and can be varied to the individual or proprietary construction methodologies that exist or will be developed.

The invention relates to a distributed photovoltaic energy storage system and an energy management method. The system comprises a photovoltaic cell array and an energy storage cell component; a converter device comprises a photovoltaic cell direct current conversion module, an energy storage cell direct current conversion module, a rectification conversion module, a grid-connected inverter module and an off-grid inverter module; the energy management system is connected with each module; a layered control strategy is applied to optimize operation of the distributed photovoltaic energy storage system; a central decision-making level makes an operating strategy of the whole system according to current energy conditions and feeding characteristics of each power supply; a centralized control level monitors states of distributed power supplies in real time and takes corresponding control measures under different energy conditions; and a local executing level selectively cuts a part of loads or stores surplus electricity into an energy storage cell according to the load requirement of an actual system and the energy conditions. Photovoltaic power generation and energy storage technologies are sufficiently combined, so that the photovoltaic and the energy storage are intelligently controlled, and the energy management efficiency, the power supply reliability, power quality and the like of the system are effectively improved.

The present invention is a component carrier (132) comprising of a plate of insulating material having a plurality of apertures (140) for accepting the leads of a thru-hole differential and common mode filter (130). Another embodiment comprises of a surface mount component carrier (10) comprising a disk (16) of insulating material having a plurality of apertures (24). The same concept for the above described carrier is also incorporated into several alternate embodiments, either independently, embedded within electronic connectors. The overall configuration and electrical characteristics of the concepts underlying the present inventions are also described as an energy conditioning circuit assembly which encompasses the combination of differential and common mode filters and component carriers optimized for such filters. The various embodiments of component carriers provide increased physical support and protection to differential and common mode filters and substantially improve the electrical characteristics of the filters due to the increased shielding provided by the carriers. Embodiments of the carrier energy conditioning assembly include integrated circuit construction for a differential and common mode filter coupled to the power bus of an integrated circuit.

The invention relates to a method of family network wireless combination and communication, wherein said family network comprises several nodes; and the method comprises: the central node builds and starts the new network; the sub node is added into the started new network; the nodes process communication; said new network comprises; the central node processes energy detecting scanning, to record the energy conditions of each channel; the central node processes active scanning on each channel, to check the network activity of each channel, and store the network condition; based on the result of scanning channel, selecting the working channel of new network; said central node selects network mark for the new network, to generate short address; the central node starts the new network, sends signal mark and allows the sub node to be added into the new network; and deleting the sub node from network. the invention can realize communication between different wireless devices to build and manage the family wireless network.

The invention discloses a route equalization method of multi-jump cooperative energy of a body area network under the condition of ensuring service quality, comprising the following steps of: arranging a plurality of nodes on a human body; dividing the energy conditions of the nodes into a full grade, a fuller grade, a medium grade, a lower grade and an empty grade; dividing businesses generated by the nodes into a business grade with a high real-time requirement and a business grade with a low real-time requirement; when establishing a route, calculating the sum of energy consumed by other nodes in each path except for a source node and a target node and introducing energy factors in the calculating process; selecting a path with minimum sum of the consumed energy as a route for the businesses with lower real-time requirement, and selecting a path with least jumping number as a route for the businesses with higher real-time requirement; and also adopting a cooperative transmission method in a transmission process after establishing the route. The measures finally ensure that the energy of each node in the network is equally consumed, thereby ensuring the communication of the network and prolonging the survival period of the network.

The invention provides a planning method for short-term and effective load work with the capability of increasing energy utilization efficiency of satellites. The planning method comprises following steps: model creation of an energy constraint condition, model creation of the energy constraint condition and an input condition affecting a satellite energy condition and creation of a charge-discharge condition model for a storage battery group. The invention discloses the planning method for short-term and effective load work and an application example. A mathematical model is capable of taking actual running parameters of each orbit ring in satellite running as an input condition for calculation. Compared with a conventional method which only takes a short-term and effective load work mode and work time constraints into consideration under the harshest condition, working modes of loads can be combined at will in one orbit ring. By setting work time and working time of loads at will, the satellites can be more practical.

The present invention relates to an interposer substrate for interconnecting between active electronic componentry such as but not limited to a single or multiple integrated circuit chips in either a single or a combination and elements that could comprise of a mounting substrate, substrate module, a printed circuit board, integrated circuit chips or other substrates containing conductive energy pathways that service an energy utilizing load and leading to and from an energy source. The interposer will also possess a multi-layer, universal multi-functional, common conductive shield structure with conductive pathways for energy and EMI conditioning and protection that also comprise a commonly shared and centrally positioned conductive pathway or electrode of the structure that can simultaneously shield and allow smooth energy interaction between grouped and energized conductive pathway electrodes containing a circuit architecture for energy conditioning as it relates to integrated circuit device packaging. The invention can be employed between an active electronic component and a multilayer circuit card. A method for making the interposer is not presented and can be varied to the individual or proprietary construction methodologies that exist or will be developed.

The embodiment of the invention provides a power supply management method and device for a base station apparatus. The method comprises the steps of acquiring at least one low energy threshold value of the power supply device of the base station apparatus from an operation maintenance system; monitoring and sampling the residual energy value of the power supply device; according to the residual energy value and the at least one low energy threshold value, sending an energy-saving notification message to the base station apparatus, wherein the energy-saving notification message is used to instruct the base station apparatus to execute energy-saving power consumption control; or sending an energy state normal message to the base station apparatus, wherein the energy state normal message is used to instruct the base station apparatus to execute power consumption control in a normal energy condition. With the use of the power supply management method and device, the probability of the service interruption of the base station is reduced in the case that the energy is insufficient.

A system and method for supporting a wave-energy generation device that features an adaptive floating platform, which under computer control, can autonomously adjust at least one of its design elements in order to increase or decrease the responsiveness of the floating wave-energy support system to varying wave-energy conditions. By, thereby, being able to tune the wave-energy support platform for varying wave conditions, a greater amount of power can be produced from a wave energy conversion generator selected to be compatible with the adaptive floating platform.

UV-curable ink formulations are provided that are capable of being cured under low-energy conditions, such as with a conventional mercury vapor lamp operating at half or less of the lamp's nominal wattage. Methods for forming a printed ink image on a substrate using the ink are also provided, which permit maintenance of relatively high line speeds while consuming less energy due to the use of lower-wattage lamp settings.

The invention provides a photolithographic process optimization method which comprises the following steps: selecting feature data; selecting a parameter to be optimized from the feature data to generate a corresponding OPC model; under different focusing conditions, under different energy conditions and under a circumstance that the focusing conditions and the energy conditions are constant, adopting the OPC model to conduct simulation on the selected feature data respectively to obtain the simulated values of the selected feature data under various optical process parameter conditions respectively, calculating the focal depth, the energy tolerance and the mask pattern error enhancement factor of a process window adopting the selected parameter to be optimized according to the simulated values respectively, and analyzing whether the focal depth, the energy tolerance and the mask pattern error enhancement factor meet the design requirements of the process window or not; determining the optimal simulated value of the parameter to be optimized; repeating the processes to conduct simulation on other parameters to be optimized, and determining the corresponding optimal simulated value.

The invention provides an autonomous collision avoiding method capable of achieving optimal spacecraft energy under multiple constraints, relates to the aerospace field, and aims at effectively solving the satellite collision problem. The autonomous collision avoiding method comprises the steps that a satellite kinematic model is built; a coordinate transformation matrix is established, and motions of satellites in a center of mass coordinate system are mapped to motions in an earth inertial coordinate system; a collision avoiding strategy is made; state equations of the satellites are calculated under constraint conditions; a spacecraft energy optimization index and a Hamiltonian function are selected, and coordination factors are calculated; optimal velocity increments and directions ofthe satellites under the optimal spacecraft energy condition are calculated, and by means of the optimal velocity increments and directions of the satellites, motion trajectories of the satellites under the optimal condition are avoided to achieve collision avoiding. The autonomous collision avoiding method is high in control result precision and capable of achieving collision avoiding of two or more satellites, has the advantages of saving fuel, being simple in control operation and the like and is universally suitable for microsatellites and particularly suitable for close-range satellite collision avoiding.

A shoreline protection and bank stabilization system and method are provided that creates a living shoreline suitable for a variety of soils and wave energy conditions. A combination of recycled plastic matrix layers of geo-synthetic recycled plastic matrix sheets is employed, including matrix sheets that are planted during installation and those that contain pre-grown vegetation. The sheets are secured on a newly constructed or existing levee, earthen berm or earthen terrace. When installed, the system protects and stabilizes banks and shorelines with a variety of soils including loose organics. The system also stabilizes and protects banks and shorelines from a variety of wave energy environments including open water wave action in coastal waters throughout the United States and internationally, but especially in the coastal environment of Louisiana and the Gulf Coast.

The invention belongs to the field of a mechanism analysis on overheat faults of a gas-insulated medium in gas-insulated electric equipment and specifically relates to a perfluoro ketone environment-friendly alternative gas thermodynamics simulation method. A simulation study is performed on a decomposition product in a condition of an overheat fault of perfluoro ketone environmentally-friendly insulated gas, and preliminary construction of a molecular structure, functional selection of a DFT (density functional theory), selection of basis sets, optimization of the molecular structure, calculation of bond energy and calculation of reaction heat. The simulation method has the following advantages: 1, as the insulated gas cannot be completely purified in an actual experiment condition, the mechanism analysis is performed on a decomposition approach of the perfluoro ketone environmentally-friendly insulated gas when in overheating by adopting reaction thermodynamics according to the method, so as to obtain overheat decomposition products of perfluoro ketone CnF2nO gas molecules at different temperatures; 2, the energy conditions of the perfluoro ketone CnF2nO gas molecules and decomposition products thereof in a heated condition can be analyzed from a micro-level.

The application provides a ground monitoring system for monitoring the running state of a satellite, which comprises a simulation part, a correction part and a monitoring part. The simulation part isused for simulating and calculating the satellite orbit, illumination condition, energy condition, attitude adjustment, measurement and control link and / or thermal control status of the satellite in the future time. The correction part is used for correcting the simulation data and the simulation model in the simulation part based on the real satellite data. The monitoring part is used for receiving the satellite simulation state data transmitted by the simulation part and the satellite real state data transmitted by the correction part, and determining whether the satellite simulation state data or the satellite real state data is in a set normal range. When the ground monitoring system is unable to receive the real state information of the satellite, the satellite state is estimated andcalculated by the simulation method, and the real-time monitoring and management capability for the entire operation cycle of the satellite is improved.

The invention relates to an operation method for eliminating a hysteresis effect influence of a synchronous accelerator. The operation method is used for solving the problem that the position and intensity of heavy ion beams in the synchronous accelerator under different energy conditions are inconsistent because a magnet has a hysteresis effect. The operation method of an accelerator in a magnetic field major cycle mode mainly comprises the following steps of: 1, determining the maximal energy value of a beam of the synchronous accelerator required for a tumor cell therapy; 2, calculating a power operation curve of a dipolar magnet, a quadrupole magnet and a sectupole magnet for controlling a beam track by using magnetism measuring parameters; 3, uploading an operation curve data packet of the magnets to a remote database connected with a power supply controller; 4, analyzing the data packet by the remote database and issuing data to corresponding control front-ends; and 5, trigging data by using a trigger to output the data to the power source of the related power supply and control the track of the heavy ion beam.

A method for generating and compressing multi-sweep-frequency radar signals is provided, based on the idea of reducing the power density of signals on a time-frequency domain. By using a method of circumferentially shifting and superposing a single sweep-frequency signal, sweep-frequency signals multiplexed simultaneously at time and frequency are generated, and for the generated multi-sweep-frequency signals, the sweep-frequency signals are multiplexed simultaneously at time and frequency in a single pulse time period. The multi-sweep-frequency signals multiplexed at frequency are used to perform matched filtering, and then perform segmented accumulation to obtain distance resolution which is inversely proportional to the bandwidth and the signal-to-noise ratio after the single sweep-frequency signal is compressed under the same energy condition, thereby realizing secondary compression on the multi-sweep-frequency signals. The signals generated by the method have higher spectrum utilization rate and lower interception probability, and guarantee the distance resolution and detection distance of a radar.

Electrically controlled fuel injection systems should be able to operate at low voltage. In order to operate an electrically controlled fuel injection system at low voltage, the voltage available to an electrical actuator is monitored. The electrical actuator is coupled to a valve positioned within a passageway in which high pressure actuation fluid flows to and from an hydraulically actuated device, such as a fuel injector and / or an engine brake. If the voltage available to the electrical actuator falls below a predetermined voltage, the pressure differential across the valve is reduced. Although the principal application of the present invention is in the fuel injection system, the present invention has application in any electrically controlled fluid system at low voltage.

The invention discloses a method of diagnosing chirp characteristic and space-time distribution characteristic of ultrashort pulse laser at the same time, and belongs to the technical field of ultrashort laser. The method of diagnosing chirp characteristic and space-time distribution characteristic of ultrashort pulse laser at the same time directly uses a signal light to be detected and a reference light to perform spectral domain and spatial domain interference coaxially, and can obtain the space-time distribution characteristic and the residual chirp characteristic of ultrashort pulse laser according to the shape characteristic of an interference pattern and the transverse and vertical distribution rules of the interference fringes. The method of diagnosing chirp characteristic and space-time distribution characteristic of ultrashort pulse laser at the same time is a unique short pulse diagnosis technology of providing the space-time distribution information and the time domain characteristic information at the same time. Compared with an autocorrelation instrument for time domain diagnosis or an FROG method, the method of diagnosing chirp characteristic and space-time distribution characteristic of ultrashort pulse laser at the same time utilizes a linear interference measurement technology and uses an ideal reference light source, thus being able to work in an ultralow energy condition and having higher testing accuracy.

A method for calculating the carbon energy of an urban residential building system is provided. The method comprises: according to the distance from a heat exchange station, dividing the region into aplurality of types of regions, randomly selecting at least five measured points in each type of region, and finally determining the area, the orientation and the layout of a building unit of each measured point, and a positional relationship with the surrounding public space to obtain a heat transfer coefficient of the outer wall, the roof and the outer window; and using a data perception systemfor perception to obtain the indoor temperature, the indoor humidity, the indoor CO2 concentration, and the real-time power consumption of the household, and through model calculation, forming data ofenergy consumption and carbon emissions, and storing the data into a cloud server. According to the method provided by the present invention, the limitation of the previous carbon energy measurementfield only to the building monomers is broken through, and a set of system capable of monitoring and evaluating the carbon energy condition of the building system is formed; and the problems of the energy consumption and carbon emissions of domestic hot water is considered in the evaluation system, so that the result can be more scientific.

The invention relates to a clustering routing algorithm, which comprises the following steps that: a base station calculates a cluster head node proportion and a clustering radius of a whole network node, and average residual energy of the whole network node, and broadcasts the calculated cluster head node proportion, the calculated clustering radius and the calculated average residual energy of the whole network node to all nodes; each node calculates a cluster head node election threshold value according to the received cluster head node proportion, the clustering radius and the whole network node average residual energy, and compares the cluster head node election threshold value with a random number generated by the node, and the node with the random number greater than the cluster head node election threshold value is taken as a candidate node; and when the candidate nodes do not receive the effective clustering information of other candidate nodes within the first time thresholdvalue, the candidate nodes are selected as cluster head nodes, and the clustering information is broadcasted to the base station and all the nodes. According to the clustering routing algorithm, the node energy condition and the distance between the nodes are considered in the cluster head node election process, the number of the cluster head nodes is stabilized, and the distribution of the cluster head nodes is balanced.

The invention discloses a generating and compression method for multi-frequency-scan radar signals. The generating method for the multi-frequency-scan radar signals is provided based on the idea that power density of signals on a time frequency domain is reduced as mush as possible. A single frequency scan signal circumferential displacement and stacking method is utilized to generate time frequency simultaneous multiplex frequency scan signals, the multi-frequency-scan signals are generated, and frequency-scan signals are multiplexed simultaneously in time and frequency in one single pulse time period. The multi-frequency-scan signals of frequency multiplexing are utilized to conduct matched filtering, subsection accumulation is then conducted to obtain distance resolution in negative proportion with bandwidth and signal to noise ratio of a single compressed frequency-scan signal under same energy condition, and secondary compression of the multi-frequency-scan signals is achieved. The signals generated by the methods have high spectrum efficiency and low intercepted probability, and distance resolution and detection distance of the radar are guaranteed.