| 发明名称 | Method of determining state of charge of energy storage system | ||
| 摘要 | A method of determining state-of-charge (SOC) of a battery includes changing the SOC of the battery over a portion of a full SOC range to assure operation defined by open circuit voltage (Voc) of the battery following a known Voc-SOC profile; determining a Voc value; and estimating SOC of the battery based upon the Voc value and the known Voc-SOC profile. | ||
| 申请公布号 | US8887872(B2) | 申请公布日期 | 2014.11.18 |
| 申请号 | US200813129257 | 申请日期 | 2008.11.17 |
| 申请人 | Otis Elevator Company | 发明人 | Chen Lei;Veronesi William A.;Oggianu Stella M.;Blasko Vladimir |
| 分类号 | B66B1/06;G01R35/00;G01R31/36 | 主分类号 | B66B1/06 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A method of determining state-of-charge (SOC) of a battery, the method comprising: performing SOC calibration by changing the SOC of the battery over a portion of a full SOC range to assure operation defined by open circuit voltage (Voc) of the battery following a known Voc-SOC profile; determining a Voc value; and estimating SOC of the battery based upon the Voc value and the known Voc-SOC profile. | ||
| 地址 | Farmington CT US | ||