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    VEHICLE
    2.
    发明申请
    VEHICLE 审中-公开

    公开(公告)号：US20200369269A1

    公开(公告)日：2020-11-26

    申请号：US16865557

    申请日：2020-05-04

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Takayoshi TANAKA ,  Yuji NISHI ,  Tomoaki KOSHIKAWA

    IPC分类号： B60W30/095 ,  G08G1/00 ,  G08G1/01 ,  G05D1/02

    摘要： In vehicle platooning, when road surface information is received from a preceding vehicle, an ECU determines whether a specific spot on a road included in the road surface information can be avoided. That is, the ECU determines whether avoidance control can be performed. When it is determined that the avoidance control can be performed, the ECU transmits the road surface information received from the preceding vehicle to a following vehicle, and performs the avoidance control to avoid the specific spot on the road. In contrast, when it is determined that the avoidance control cannot be performed, the ECU ends a process without performing the avoidance control.

    CONTROLLER FOR INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    CONTROLLER FOR INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机控制器

    公开(公告)号：US20170051694A1

    公开(公告)日：2017-02-23

    申请号：US15187944

    申请日：2016-06-21

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Takayoshi TANAKA

    IPC分类号： F02D41/02 ,  F01N3/20 ,  F01N3/10

    CPC分类号： F01N3/2066 ,  F01M13/00 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/101 ,  F02D41/0007 ,  F02D41/027 ,  F02D2200/0806 ,  F02D2250/08 ,  F02D2250/41 ,  Y02T10/144 ,  Y02T10/22

    摘要： A PCV valve that ventilates a crankcase is provided. A three-way catalyst and a NOx storage/reduction catalyst are provided in an exhaust passage. An electronic control unit performs a stoichiometric control and a lean control. When a crankcase ventilation request is issued, a relationship between a ventilation amount of ventilation achieved by the PCV valve and a fuel consumption resulting from the ventilation is calculated. Furthermore, an operational condition under which the ventilation amount meets a required ventilation amount and the fuel consumption is minimized is calculated. The operational condition is calculated so that a constant engine torque is maintained and the air-fuel ratio falls within a range that ensures purification.

    摘要翻译： 提供通风曲轴箱的PCV阀。 在排气通道中设置三元催化剂和NOx储存/还原催化剂。 电子控制单元执行化学计量控制和精益控制。 当发出曲轴箱通风要求时，计算由PCV阀实现的通风换气量与由通风产生的燃料消耗量之间的关系。 此外，计算通气量满足所需通气量并且燃料消耗最小化的操作条件。 计算操作条件，使得保持恒定的发动机扭矩并且空燃比落入确保净化的范围内。