PROBLEM TO BE SOLVED: To provide a tire temperature warning device and a tire temperature warning method capable of suppressing generation of unnecessary warning while securing stable operation of a component installed in a tire.SOLUTION: A tire temperature warning device 100 includes: a temperature detection section 210 for detecting a temperature of an air chamber formed in a tire; a data acquisition section 315 for acquiring data indicating an operation upper limit temperature Tof a component installed in the tire; a determination section 330 for comparing a warning reference temperature Tlinked with the operation upper limit temperature Twith a detection temperature Tdetected by the temperature detection section 210 and determining whether the detection temperature Texceeds the warning reference temperature T; and a warning output section 340 for outputting temperature warning of the tire to outside when a determination that the detection temperature Thas exceeded the warning reference temperature Tis made.SELECTED DRAWING: Figure 1
【課題】タイヤ内に設置される部品の安定した動作を確保しつつ、不必要な警報の発生を抑制し得るタイヤ温度警報装置及びタイヤ温度警報方法を提供する。【解決手段】タイヤ温度警報装置100は、タイヤ内に形成された気室の温度を検出する温度検出部210と、タイヤ内に設置される部品の動作上限温度TLIMITを示すデータを取得するデータ取得部315と、動作上限温度TLIMITと対応付けられた警報基準温度TALMと、温度検出部210によって検出された検出温度TDとを比較し、検出温度TDが警報基準温度TALMを超えたか否かを判定する判定部330と、検出温度TDが警報基準温度TALMを超えたと判定された場合、タイヤの温度警報を外部に出力する警報出力部340とを備える。【選択図】図1
TIRE TEMPERATURE WARNING DEVICE AND TIRE TEMPERATURE WARNING METHOD
タイヤ温度警報装置及びタイヤ温度警報方法
2018-11-15
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Tire temperature and tire pressure monitoring and early warning system
European Patent Office | 2023