PROBLEM TO BE SOLVED: To provide a clutch durability determination system capable of preventing an emergency stop or the like of a vehicle on a road by preventing a clutch from being damaged, and to provide a vehicle and a clutch durability determination method.SOLUTION: An evaluation function and a control map are set on the basis of the connection frequency C of an engine clutch 14, and the rotation speed difference ΔNe of an input/output shaft of the engine clutch 14. When an evaluation value F calculated by the evaluation function or the control map set on the basis of the actual rotation speed difference ΔNe is equal to or more than a set threshold F1, the durability of the engine clutch 14 is determined to have deterioration, and the deterioration information is notified to a driver through a warning.SELECTED DRAWING: Figure 2
【課題】クラッチの破損を未然に防止して、車両の路上での緊急停止等を防止できるクラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法を提供する。【解決手段】エンジンクラッチ14の接続回数Cと、エンジンクラッチ14の入出力軸の回転数差ΔNeに基づいて評価関数または制御マップを設定し、実際の回転数差ΔNeを基にこの設定した評価関数または制御マップより算出される評価値Fが設定閾値F1以上となったときに、エンジンクラッチ14の耐久性が劣化したと判定して、この劣化情報を警報により運転者に通知する。【選択図】図2
CLUTCH DURABILITY DETERMINATION SYSTEM, VEHICLE AND CLUTCH DURABILITY DETERMINATION METHOD
クラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法
2017-10-12
Patent
Electronic Resource
Japanese
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
CLUTCH DURABILITY ASSESSMENT SYSTEM, VEHICLE, AND CLUTCH DURABILITY ASSESSMENT METHOD
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