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 | UP-0441271 (2003-05-19) |
등록번호 | US-7557586 (2009-07-15) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 41 인용 특허 : 459 |
An electronic battery tester for testing a storage battery includes test circuitry configured to provide an output based upon a selected test criteria. Additionally, circuitry is provided to assist in balancing batteries used in a string of multiple batteries.
What is claimed is: 1. An electronic battery tester for use in testing a battery pack formed by a plurality of storage batteries, comprising: battery test circuitry configured to measure a dynamic parameter of the battery pack formed by the plurality of batteries using Kelvin connectors coupled to
What is claimed is: 1. An electronic battery tester for use in testing a battery pack formed by a plurality of storage batteries, comprising: battery test circuitry configured to measure a dynamic parameter of the battery pack formed by the plurality of batteries using Kelvin connectors coupled to the battery pack and provide a battery test result; a memory configured to store a plurality of known configurations (series, parallel and series-parallel) of batteries in a battery pack; a microprocessor configured to automatically identify the configuration (series, parallel and series-parallel) of the plurality of batteries in the battery pack based upon a measured voltage of the battery pack and responsively change a test criteria of the battery test circuitry; and wherein the battery test result is based upon the identified configuration of the plurality of batteries. 2. The apparatus of claim 1 wherein the microprocessor determines battery pack configuration further as a function of a user input. 3. An electronic battery tester for use in testing a battery pack formed by a plurality of storage batteries, comprising: battery test circuitry configured to measure a dynamic parameter of the battery pack formed by the plurality of batteries using Kelvin connectors coupled to the battery pack and provide a battery test result; a memory configured to store a plurality of known configurations (series, parallel and series-parallel) of batteries in a battery pack; a microprocessor configured to identify the configuration (series, parallel and series-parallel) of the plurality of batteries in the battery pack based upon a user input and responsively change a test criteria of the battery test circuitry; and wherein the battery test result is based upon the identified configuration of the plurality of batteries. 4. The apparatus of claim 3 wherein the microprocessor determines battery configuration further as a function of a measured voltage of the battery pack. 5. The apparatus of claim 4 wherein the microprocessor is further configured to identify a configuration of the plurality of batteries in the battery pack based upon a voltage of individual batteries in the battery pack. 6. The apparatus of claim 3 wherein the user input is configured to select one of the plurality of standard known configurations stored in the memory. 7. The apparatus of claim 3 wherein the microprocessor determines a CCA rating of the battery pack based upon the battery test result and the identified configuration of the plurality of batteries in the battery pack. 8. The apparatus of claim 3 wherein the microprocessor determines a conductance of the battery pack based upon the battery test result and the identified configuration of the plurality of batteries in the battery pack. 9. The apparatus of claim 1 including a memory configured to store a plurality of standard known configurations of battery packs. 10. The apparatus of claim 1 wherein the microprocessor is further configured to identify a configuration of the plurality of batteries in the battery pack based upon a voltage of individual batteries in the battery pack. 11. The apparatus of claim 2 wherein the user input is configured to select one of a plurality of standard known configurations stored in the memory. 12. The apparatus of claim 1 wherein the microprocessor determines a CCA rating of the battery pack based upon the battery test result and the identified configuration of the plurality of batteries in the battery pack. 13. The apparatus of claim 1 wherein the microprocessor determines a conductance of the battery pack based upon the battery test result and the identified configuration of the plurality of batteries in the battery pack.
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