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    • 7. 发明申请
    • HYBRID VEHICLE AND CONTROL METHOD THEREOF
    • 混合动力车辆及其控制方法
    • WO2005115787A1
    • 2005-12-08
    • PCT/JP2005/010089
    • 2005-05-26
    • TOYOTA JIDOSHA KABUSHIKI KAISHAHARADA, OsamuYAMAGUCHI, Katsuhiko
    • HARADA, OsamuYAMAGUCHI, Katsuhiko
    • B60K6/04
    • B60W10/30B60H1/02B60L2240/445B60W10/06B60W2510/0676F01P7/167F01P2050/24F01P2060/08F02D41/083
    • In response to simultaneous ON settings of a heater switch signal HSW and an eco switch signal ESW, an eco priority map is set to an intermittent operation permission map (step S350). The heater switch signal HSW is output from a heater switch that is operated to warm up a passenger compartment, while the eco switch signal ESW is output from an eco switch that is operated to give preference to improvement in fuel consumption of the vehicle over the heater function. The eco priority map is designed to allow intermittent operation of an engine in a lower range of cooling water temperature Tw of the engine than that in a heater-on state map set in response to OFF setting of the eco switch signal ESW and ON setting of the heater switch signal HSW. The control procedure of the invention refers to the intermittent operation permission map and determines whether the intermittent operation of the engine is allowed or prohibited, based on the current cooling water temperature Tw and a starting-time cooling water temperature Tst, which represents a temperature of cooling water at a first start of the engine since activation of the vehicle system (step S360).
    • 响应于加热器开关信号HSW和环保开关信号ESW的同时接通设置,将环境优先级映射设置为间歇操作许可映射(步骤S350)。 加热器开关信号HSW从加热器开关输出,该加热器开关用于预热乘客舱,而Eco开关信号ESW从经济开关输出,以优先于改进加热器上的车辆的燃料消耗 功能。 环保优先地图被设计为允许发动机在低于发动机的冷却水温度Tw的范围内的间歇运行,而不是响应于环境转换信号ESW的关闭设置而设置的加热器打开状态映射中的发动机的间歇运行,并且ON设置 加热器开关信号HSW。 本发明的控制程序是指间歇操作许可图,并基于当前的冷却水温度Tw和启动时间冷却水温度Tst,判定是否允许或禁止发动机的间歇运转, 由于车辆系统的启动,在发动机的第一次启动时的冷却水(步骤S360)。