The hybrid vehicle controls the warm-up of the battery (2) in consideration of the SOC of the battery (2) and the temperature of the battery (2). Namely, when the SOC of the battery (2) is a predetermined value, for example, and the output of the battery (2) is less than a first threshold value, the hybrid vehicle opens the first control valve (8) and performs heat exchange between the first cooling water and the second cooling water by the heat exchanger (6). As a result, the hybrid vehicle can heat the second cooling water in the second cooling path (4) by means of the first cooling water in the first cooling path (3), thereby making it possible to warm up the battery (2) and to suppress a decrease in output due to a decrease in the temperature of the battery (2).
混合动力车辆考虑电池(2)的SOC和电池(2)的温度而对电池(2)的暖机进行控制。即,例如在电池(2)的SOC为预先设定的规定值时,如果电池(2)的输出小于第1阈值,则混合动力车辆将第1控制阀(8)打开,利用热交换器(6)实施第1冷却水与第2冷却水冷之间的热交换。由此,混合动力车辆利用第1冷却路径(3)内的第1冷却水将第2冷却路径(4)内的第2冷却水加热,能够对电池(2)进行暖机,能够抑制因电池(2)的温度降低引起的输出降低。
METHOD FOR CONTROLLING HYBRID VEHICLE AND DEVICE FOR CONTROLLING HYBRID VEHICLE
混合动力车辆的控制方法以及混合动力车辆的控制装置
2024-10-01
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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