| 摘要 |
PROBLEM TO BE SOLVED: To provide an attachment state determination method of battery temperature detection means which enables the quality determination of the attachment state of the temperature detection means in the battery without conducting charging and discharging operations of the battery, and to provide an attachment state determination device of the battery temperature detection means.SOLUTION: A attachment state determination device 10 of battery temperature detection means determines the quality of the attachment state of contact type temperature detection means 1, which is disposed on an exterior surface of a battery 2 so as to contact therewith and detects a temperature of the battery 2, in the battery 2 and includes: heating means 11 heating the temperature detection means 1; heating control means 12 controlling the operation of the heating means; determination means 13 which calculates a change speed of a temperature detected by the temperature detection means 1 when the temperature detection means 1 is heated by the heating control means 12 and determines the attachment state of the temperature detection means 1 in the battery 2 to be a failure when the calculated change speed of the temperature is larger than a predetermined value. The attachment state determination device 10 of the battery temperature detection means and an attachment state determination method using the attachment state determination device 10 are provided for achieving the above object. |
