A protection method for protecting a clutch of a hybrid vehicle from overheating by charge stop, said method protecting a clutch (4) of a hybrid vehicle comprising a heat engine (2) and at least one other power source (10, 18) providing a heat engine torque and a traction or assist torque, respectively. The further power source (10, 18) also has a generator mode for storing energy provided by the heat engine (2) via the energy store (12). An analysis and control component controls the heat engine (2) and the other power sources (10, 18) and determines a charging level. When the temperature (4) of the clutch exceeds a first temperature threshold and the rotational speed deviation between upstream and downstream of the clutch exceeds a threshold between 0 and 1000 revolutions per minute, the analysis and control means require the heat engine not to power the energy store (12) while keeping the other power sources (10, 18) inactive in the engine mode.
一种用于通过充电停止来保护混合动力车辆的离合器免于过热的保护方法,所述方法保护混合动力车辆的离合器(4),所述混合动力车辆包括分别提供热力发动机转矩和牵引或辅助转矩的热力发动机(2)和至少一个其它动力源(10、18)。所述其它动力源(10、18)还具有发电机模式,用于经由能量存储器(12)存储由热力发动机(2)提供的能量。分析和控制部件控制热力发动机(2)和所述其它动力源(10、18)并且确定充电等级。当离合器的温度(4)超过第一温度阈值并且所述离合器的上游与下游之间的转速偏差超过在0与1000转/分之间的阈值时,所述分析和控制部件要求所述热力发动机不为能量存储器(12)供电,同时保持所述其它动力源(10、18)非激活为发动机模式。
Method for protecting clutch of hybrid vehicle from overheating by charge stop
通过充电停止来保护混合动力车辆的离合器免于过热的方法
2022-04-08
Patent
Electronic Resource
Chinese
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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