发明名称 METHOD FOR CONTROLLING THE TEMPERATURE OF AT LEAST ONE BATTERY ELEMENT, BATTERY AND MOTOR VEHICLE WITH SUCH A BATTERY
摘要 A method for controlling the temperature of at least one battery element, a battery, and a motor vehicle that has the battery includes specifying a temperature value, and determining the cool-down behavior of the at least one battery element beginning at a first temperature. A first point in time, at which the battery temperature will have reached or fallen below the temperature value, is determined by evaluating the cool-down behavior. Subsequently, a second point in time for a beginning of the charging or discharging of the at least one battery element is determined. If tmin<t_end, heat is applied to the at least one battery element in such a manner that the battery temperature at the second point in time is higher than or equal to the temperature value. The method can be used to avoid damage to the battery element during charging and discharging of the battery element.
申请公布号 US2014375277(A1) 申请公布日期 2014.12.25
申请号 US201214368821 申请日期 2012.11.07
申请人 Robert Bosch GmbH ;Samsung SDI Co., Ltd. 发明人 Yan Xiaofeng;Pankiewitz Christian
分类号 H02J7/04;B60L11/18 主分类号 H02J7/04
代理机构 代理人
主权项 1. A method for controlling the temperature of at least one battery element, comprising: specifying a temperature value; determining a cooling characteristic of the at least one battery element starting at a first temperature; determining a first point in time tmin at which the battery temperature reaches the temperature value or has fallen below the temperature value by analysis of the cooling characteristic; determining a second point in time t_end for a start of charging or discharging of the at least one battery element; and if tmin<t_end, applying heat to the at least one battery element such that the battery temperature at the second point in time t_end is higher than or equal to the temperature value.
地址 Stuttgart DE