최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0113272 (2011-05-23) |
등록번호 | US-9229062 (2016-01-05) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 1 인용 특허 : 620 |
A battery diagnostic system including Kelvin connectors configured to electrically couple to a storage battery. A forcing function source is configured to apply a forcing function signal to the storage battery through the Kelvin connectors. Measurement circuitry calculates an electrical parameter of
A battery diagnostic system including Kelvin connectors configured to electrically couple to a storage battery. A forcing function source is configured to apply a forcing function signal to the storage battery through the Kelvin connectors. Measurement circuitry calculates an electrical parameter of the storage battery. A memory stores a plurality of electrical parameters for a plurality of storage batteries and each of the plurality of stored electrical parameters is associated with storage battery identifier information which identifies one of the storage batteries of the plurality of storage batteries and time information, which identifies a time the electrical parameter was obtained.
1. A battery diagnostic system, comprising: Kelvin connectors configured to electrically couple to a storage battery;a forcing function source configured to a forcing function signal to the storage battery through the Kelvin connectors;measurement circuitry calculating an electrical parameter of the
1. A battery diagnostic system, comprising: Kelvin connectors configured to electrically couple to a storage battery;a forcing function source configured to a forcing function signal to the storage battery through the Kelvin connectors;measurement circuitry calculating an electrical parameter of the storage battery;a memory storing a plurality of electrical parameters for each of a plurality of storage batteries, each of the plurality of stored electrical parameters associated with storage battery identification information which identifies one of the plurality of storage batteries and time information, which identifies a time the electrical parameter was obtained;diagnostic circuitry coupled to the memory and diagnosing a condition of the storage battery based upon the calculated electrical parameter of the storage battery, the plurality of stored electrical parameters for the plurality of storage batteries, the identification information and the time information;wherein the diagnostic circuitry identifies a peak value of the plurality of stored electrical parameters; andwherein the peak electrical parameter is used as a baseline and diagnostic output from the diagnostic circuitry is based upon a comparison of a current measured electrical parameter to the baseline. 2. The battery diagnostic system of claim 1 wherein the identification information identifies the set of Kelvin connectors in a plurality of Kelvin connectors to the diagnostic circuitry. 3. The battery diagnostic system of claim 1 wherein the identification information comprises information which is uniquely associated with one of the storage batteries. 4. The battery diagnostic system of claim 1 including an input configured to receive the identification information. 5. The battery diagnostic system of claim 4 wherein the input comprises a manual input. 6. The battery diagnostic system of claim 4 wherein the input comprises a barcode input. 7. The battery diagnostic system of claim 4 wherein the input comprises a RFID reader input. 8. The battery diagnostic system of claim 1 wherein a stored electrical parameter in the memory is overwritten with a newer measured electrical parameter. 9. The battery diagnostic system of claim 1 wherein the diagnostic circuitry determines a rate of change of a stored electrical parameter based upon the plurality of stored electrical parameters and the time information and responsively provides a diagnostic output. 10. The battery diagnostic system of claim 9 wherein the diagnostic output comprises an output indicating the storage battery is failing if a rate of change between consecutive measurements is more than 5%. 11. The battery diagnostic system of claim 1 wherein the diagnostic circuitry provides an output indicative of expected life span of the storage battery. 12. The battery diagnostic system of claim 1 wherein the plurality of stored electrical parameters comprise dynamic parameters. 13. A method of diagnosing a battery system comprising a plurality of storage batteries using an electronic battery tester, the method comprising: electrically coupling Kelvin connectors to each of the plurality of storage batteries;applying a forcing function signal from a forcing function source to each of the plurality storage batteries through the respective Kelvin connectors;measuring a response for each of the plurality of the storage batteries for the applied forcing function signal with measurement circuitry;calculating an electrical parameter for each of the plurality of storage batteries based upon the forcing function signal and the measured response;storing each of the calculated electrical parameters in a memory, each of the stored electrical parameters associated with identification information which identifies which of the plurality of storage batteries the measurement was obtained and time information which identifies the time the electrical parameter was obtained;diagnosing a condition of one of the plurality of storage batteries with a microprocessor based upon each of the stored electrical parameters for the plurality of storage batteries, the identification information and the time information;identifying a peak value of a calculated electrical parameter stored in the memory; andusing the peak electrical parameter as a baseline and the diagnosing is based upon a comparison of a current measured electrical parameter to the baseline. 14. The method of diagnosing a battery system of claim 13 wherein the identification information identifies the set of Kelvin connectors in a plurality of Kelvin connectors to the diagnostic circuitry. 15. The method of diagnosing a battery system of claim 13 wherein the identification information comprises information which is uniquely associated with one of the storage batteries. 16. The method of diagnosing a battery system of claim 13 including receiving an input related to the identification information. 17. The method of diagnosing a battery system of claim 13 including overwriting a stored electrical parameter in the memory with a newer measured electrical parameter. 18. The method of diagnosing a battery system of claim 13 including determining a rate of change of a calculated electrical parameter stored in the memory based upon the plurality of stored electrical parameters and the time information and responsively providing a diagnostic output.
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