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Data Processing: Measuring, Calibrating, Or Testing > Measurement System In A Specific Environment > Electrical Signal Parameter Measurement System > Power Parameter > Battery Monitoring

Battery Monitoring

Battery Monitoring patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

12/07/06 - 20060276980 - Method and apparatus for detecting charged state of secondary battery based on neural network calculation
An apparatus and method of neural network type are provided to detect an internal state of a secondary battery implemented in a battery system. Electric signals indicating an operating state of the battery is detected and, using the electric signals, information indicating the internal state of the battery is calculated ...

11/30/06 - 20060271316 - Method for determining battery capacity
A method includes determining that a battery has entered a transition phase based on the occurrence of a change in direction of current flow through the battery. In response to determining that the battery is in the transition phase, a capacity of the battery is determined based on a transition ...

11/30/06 - 20060271315 - Method and apparatus for monitoring battery discharge state
One aspect of the invention involves: periodically sampling a voltage of a battery and an ambient temperature in order to obtain a sample that includes a temperature value and a voltage value; saving each sample in a sample group; selecting a subset of the samples in the group, wherein the ...

10/12/06 - 20060229832 - Method and system for charging management
A method and a system for charging management are applied in an electronic device. The system includes a sensing unit, a detecting unit, a signal output unit, a receiving unit and a processing unit. By the method, when the sensing unit senses an external power source inputted to the electronic ...

09/14/06 - 20060206276 - Method of estimating maximum output of battery for hybrid electric vehicle
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08/24/06 - 20060190199 - Method and integrated circuit for use by a handheld multiple function device
A method for efficient battery use begins by monitoring at least one output of the handheld device for an overload condition. The processing continues by monitoring a system voltage produced by a DC-to-DC converter for a system low voltage condition. The process continues by monitoring voltage of the battery for ...

08/10/06 - 20060178848 - Computer resource management method in distributed processing system
The hardware information showing a type of hardware constituting the computer resource and the software information showing a type of software mounted in the computer resource are stored in the entry corresponding to each computer resource in the computer configuration table managed by a management computer. Further, when a computer ...

05/25/06 - 20060111854 - Method and system for battery parameter estimation
Methods and systems for estimating present parameters of an electrochemical cell system comprising: making an internal parameter prediction of the cell; making an uncertainty prediction of the internal parameter prediction; correcting the internal parameter prediction and the uncertainty prediction; and applying an algorithm that iterates the internal parameter prediction, and ...

05/18/06 - 20060106553 - Maximum and minimum power limit calculator for batteries and battery subpacks
A system for determining an operating limit of at least one battery according to some embodiments of the present invention comprises a voltage module that measures a voltage V across at least one battery during first and second periods. A current sensor that measures current I supplied by the at ...

05/11/06 - 20060100800 - Method and system for accurately reporting battery capacity
A method and a system for accurately reporting battery capacity that do not rely on a coulomb counter are disclosed herein. The method comprises the steps of determining if the battery is in a transition phase and determining the battery capacity based on a transition phase battery capacity model when ...

04/06/06 - 20060074574 - Technique and apparatus to measure a fuel cell parameter
A technique includes introducing an electrical perturbation to a fuel cell system during operation of the fuel cell system. This electrical perturbation does not substantially disrupt the operation of the fuel cell system. In response to the perturbation, an electrical parameter of the fuel cell system is measured. ...

12/29/05 - 20050288878 - Reserve time calculator, method of calculating a reserve time and battery plant employing the same
The present invention provides a reserve time calculator for use with multiple parallel-connected battery string types. In one embodiment, the reserve time calculator includes a load current estimator configured to employ coefficients corresponding to discharge characteristics of at least two of the multiple parallel-connected battery string types and a reserve ...

12/15/05 - 20050278128 - Circuit inspection method, method of manufacturing liquid-crystal display, and circuit inspection apparatus
A circuit inspection method includes supplying electric charges to a first, second, and third electric charge holding electrodes in an electric circuit; outputting the electric charges held in the first electric charge holding electrode after a predetermined period of time from supplying of the electric charges; changing voltages of the ...

11/24/05 - 20050261844 - Method for planning the journey of a submarine
A method and system for planning the journey of a submarine are provided using at least one electrical drive with a battery for energy supply and a charging device for the battery. For a selected future point in time, the remaining available energy reserve of the battery is predicted on ...

10/20/05 - 20050234663 - Battery management system and apparatus with runtime analysis reporting
The invention relates to the management of large stationary batteries. The invention is a comprehensive process for the management of stationary batteries that are used for backup power and are deployed in widely dispersed locations. The OMS™ (Optimization Management System) solution is comprised of Mega-Tags (preferably serialized bar-coded identification labels), ...

09/29/05 - 20050216212 - Method for estimating long term end-of-life characteristics using short-term data for lithium/silver vanadium oxide cells
The present invention is directed to a method for analyzing the tail-end behavior of a lithium cell having a solid cathode. The tail of a longer-term accelerated discharge data (ADD) test is estimated from the tail of two shorter-term ADD tests. This is accomplished by first comparing the discharge tails ...

09/22/05 - 20050209800 - System and method for alarm recovery for an electrolyzer cell module
Some embodiments of the present invention provide a system and method suited for controlling the operation of an electrolyzer cell module. Specifically, some embodiments of the present invention provide a system and method that incorporates a call to an alarm recovery sequence into a safety system suited for use with ...

08/04/05 - 20050171711 - Method for reading battery status by operation system of portable computer
A method for reading battery status of a portable computer is disclosed. The portable computer is powered by a battery and has an operation system which reads the status of the battery by means of a keyboard controller in accordance with a preset time reference. The operation system reads the ...

07/14/05 - 20050154544 - System for calculating remaining capacity of energy storage device
The remaining capacity of a battery obtained by integrating current and that obtained from the estimated open circuit voltage of the battery are weighted with a weight which varies depending on the operating conditions of the battery as needed and the weighted remaining capacities are combined into the final remaining ...

07/07/05 - 20050149280 - Remote battery discharge testing method and apparatus
Disclosed is an apparatus for providing remote testing and monitoring of equipment backup batteries at the location of the batteries. The testing can be accomplished upon command from a remote terminal or remote agent as well as in accordance with predetermined parameters programmed into a processor at the remote site. ...

07/07/05 - 20050149279 - Battery management system and apparatus
The invention relates to the management of large stationary batteries. The invention is a comprehensive process for the management of stationary batteries that are used for backup power and are deployed in widely dispersed locations. The OMS™ (Optimization Management System) solution is comprised of Mega-Tags (preferably serialized bar-coded identification labels), ...

06/09/05 - 20050125172 - Method and apparatus for use with a portable power source
An apparatus (10) having a portable power source (11) can make use of a plurality of differing charge depleted threshold values (and, in a preferred embodiment, corresponding visual charge-remaining indicators) to determine what level of charge remains in the portable power source (11). This in turn permits the recharging advice ...

06/02/05 - 20050119842 - Load following algorithm for a fuel cell based system
A fuel cell generation system employing a load following algorithm that provides the desired output power from the fuel cell on demand. The system includes a draw current sensor that measures the current drawn from the fuel cell used to satisfy the system load demands. The load following algorithm uses ...



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