| 摘要 |
<p>An abnormal detection system for a battery module and its detecting method are disclosed and are used for an electric vehicle. The abnormal detection system includes a power supply unit; a display unit which is connected with the power supply unit; a battery module; a safety protection unit which is connected with the battery module and the power supply unit; a detection unit which can generates at least one feedback signal when the battery module operates abnormally; a control unit which is connected with the detection unit, the power supply unit, the display unit and the safety protection unit. The control unit can accept the at least one feedback signal, compare the at least one feedback signal with at least one default value, and generate an abnormal grade signal. The safety protection unit controls the operation of the battery module based on the abnormal grade signal, and the display unit displays an abnormal alarm signal based on the abnormal grade signal. The patent can detect the battery module and operate it when the battery module is under an abnormal operation, which can prevent hurt and increasing loss.</p> |
