IN-VEHICLE TEMPERATURE ESTIMATION DEVICE
卷宗概要
申请人
AutoNetworks Technologies, Ltd.; Sumitomo Wiring Systems, Ltd.; Sumitomo Electric Industries, Ltd.
发明人
Koki UCHIDA; Seiji TAKAHASHI; Yuuki SUGISAWA; Hiroki TANAKA
IPC 分类
CPC 分类
An in-vehicle temperature estimation device is applied to an in-vehicle heated object heated by current flow. The in-vehicle temperature estimation device includes a power detection unit for detecting the supplied power supplied to the heated object, an arithmetic unit that performs a computation to estimate the temperature of a first location in the heated object, and a temperature determination unit that determines the temperature of the external air outside the heated object. The arithmetic unit performs a computation to estimate the temperature at the first location based on the supplied power detected by the power detection unit and the temperature of the external air determined by the temperature determination unit.
原文（中文）
An in-vehicle temperature estimation device is applied to an in-vehicle heated object heated by current flow. The in-vehicle temperature estimation device includes a power detection unit for detecting the supplied power supplied to the heated object, an arithmetic unit that performs a computation to estimate the temperature of a first location in the heated object, and a temperature determination unit that determines the temperature of the external air outside the heated object. The arithmetic unit performs a computation to estimate the temperature at the first location based on the supplied power detected by the power detection unit and the temperature of the external air determined by the temperature determination unit.