To properly detect a sign of the occurrence of a stuck condition.SOLUTION: A device for detecting a sign of stuck condition (2) includes: a calculation section (201) which compares a first wheel speed of a driving wheel with a second wheel speed, which is an average value of the wheel speed of the driving wheel, and calculates a deviation-related value related to deviation of the first wheel speed with respect to the second wheel speed; and a stuck condition determination section (202) which determines the possibility of occurrence of a stuck condition for a vehicle when the deviation-related value is equal to a prescribed threshold or greater and an acceleration request is being made for the vehicle.SELECTED DRAWING: Figure 2
【課題】スタックが発生する予兆を適切に検出する。【解決手段】スタック予兆検出装置(2)は、駆動輪の第1車輪速と駆動輪の車輪速の平均値である第2車輪速とを比較して、第2車輪速に対する第1車輪速の乖離に関する乖離関連値を算出する算出部(201)と、乖離関連値が所定の閾値以上であり、かつ、車両に加速要求が生じている場合に、車両にスタックが発生する可能性を判定するスタック判定部(202)と、を備えている。【選択図】図2
DEVICE FOR DETECTING SIGN OF STUCK CONDITION
スタック予兆検出装置
2025-02-21
Patent
Electronic Resource
Japanese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
GWLB - Gottfried Wilhelm Leibniz Bibliothek | 1901
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