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    Vehicle air conditioning device
    1.
    发明授权
    Vehicle air conditioning device 有权

    公开(公告)号：US11780290B2

    公开(公告)日：2023-10-10

    申请号：US17705563

    申请日：2022-03-28

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Yu Hoshino

    IPC分类号： B60H1/00 ,  B60H1/32

    CPC分类号： B60H1/00878 ,  B60H1/3227 ,  B60H2001/3263

    摘要： When a temperature of a coolant is a first predetermined temperature or higher, an air conditioner ECU executes a first control that sets a target evaporation temperature higher by a predetermined temperature and the air conditioner ECU executes a second control that changes the target evaporation temperature in accordance with a cooling load inside the vehicle cabin. When the second control is executed after the first control is executed, the air conditioner ECU sets a first target evaporation temperature set by the first control as the target evaporation temperature, and calculates a second target evaporation temperature that is changed by the second control based on the target evaporation temperature immediately before the first control is executed. When the second target evaporation temperature becomes larger than the first target evaporation temperature, the air conditioner ECU sets the second target evaporation temperature as the target evaporation temperature.

    CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD FOR VEHICLE
    3.
    发明申请
    CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD FOR VEHICLE 审中-公开

    公开(公告)号：US20180328330A1

    公开(公告)日：2018-11-15

    申请号：US15966492

    申请日：2018-04-30

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Katsuya Terahata

    IPC分类号： F02N11/08 ,  B60H1/32

    CPC分类号： F02N11/084 ,  B60H1/322 ,  B60H2001/3263 ,  B60H2001/3266 ,  F02N11/0837 ,  F02N2200/0806 ,  F02N2200/125

    摘要： A control device for a vehicle includes an electronic control unit. The electronic control unit is configured to: execute first automatic stop control for automatically stopping an engine when a first condition is established during traveling of the vehicle; execute second stop control for automatically stopping the engine when a second condition is established during stop of the vehicle; predict a vehicle stop duration; calculate a required cold and heat storage amount of an evaporator; calculate a reaching time until a cold and heat storage amount of the evaporator reaches the required cold and heat storage amount; predict a time needed for vehicle stop; and when the first condition is established during traveling of the vehicle, in a case where the calculated reaching time is equal to or longer than the predicted time needed for vehicle stop, automatically stop the internal combustion engine during traveling of the vehicle.

    Device and method for controlling compressor of vehicles based on acceleration condition of vehicle
    7.
    发明授权
    Device and method for controlling compressor of vehicles based on acceleration condition of vehicle 有权
    基于车辆加速度条件控制车辆压缩机的装置和方法

    公开(公告)号：US09375996B2

    公开(公告)日：2016-06-28

    申请号：US12952907

    申请日：2010-11-23

    申请人： Choon Gyu Kwon ,  Jae Woong Kim ,  Chang Won Lee

    发明人： Choon Gyu Kwon ,  Jae Woong Kim ,  Chang Won Lee

    IPC分类号： F25B1/00 ,  F25B49/00 ,  B60H1/32 ,  B60H1/00 ,  F04B35/00

    CPC分类号： B60H1/3208 ,  B60H1/00764 ,  B60H1/00864 ,  B60H2001/3255 ,  B60H2001/3263 ,  B60H2001/3266 ,  B60H2001/3273 ,  F04B35/002

    摘要： A device and a method for a controlling compressor of vehicles may include a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor, an engine speed sensor, and a throttle position sensor detecting a throttle opening, a condenser, an evaporator, a temperature control door controlling a temperature of an air flowed in a cabin, an intake door selectively flowing an inner air or an outer air in the cabin, and a blower blowing the air to the intake door, and a controller controlling an operation of the air conditioning system, wherein the controller decides a acceleration mode and an allowable temperature at each acceleration mode when an acceleration condition occurs, and decreases an operation of the compressor according to a difference between the evaporator temperature and the allowable temperature.

    摘要翻译： 用于车辆的控制压缩机的装置和方法可以包括舱室温度传感器，室外温度传感器，蒸发器温度传感器，发动机转速传感器和检测节气门开度的节气门位置传感器，冷凝器，蒸发器， 控制室内流动的空气的温度，选择性地使内部空气或外部空气流入舱内的进气门，以及将空气吹送到进气门的吹风机，以及控制空气的运转的控制器 调节系统，其中当加速条件发生时，控制器确定每个加速模式下的加速模式和允许温度，并且根据蒸发器温度和允许温度之间的差来减小压缩机的运行。

    Control logic for HVAC heat management
    10.
    发明申请
    Control logic for HVAC heat management 有权
    HVAC热管理控制逻辑

    公开(公告)号：US20060048531A1

    公开(公告)日：2006-03-09

    申请号：US10933457

    申请日：2004-09-03

    申请人： Ronald Eisenhour

    发明人： Ronald Eisenhour

    IPC分类号： F25B1/00 ,  F25B49/00 ,  B60H1/32

    CPC分类号： B60H1/3208 ,  B60H2001/3251 ,  B60H2001/3258 ,  B60H2001/3263 ,  B60H2001/3266 ,  B60H2001/327 ,  F25B49/022 ,  F25B2600/112 ,  F25B2700/195 ,  F25B2700/2106 ,  F25B2700/21162 ,  F25B2700/21163

    摘要： An air conditioner has a controller that controls the operation of a refrigerant circuit that has a compressor, a condenser, an expansion valve or orifice tube, and an evaporator. The condenser receives a compressed refrigerant from the compressor and condenses the refrigerant to either a liquid phase or a saturated liquid-vapor phase. The condensed refrigerant is then passed through the expansion valve or orifice tube to expand the refrigerant and to delivery the refrigerant to the evaporator. The controller is operatively coupled to the compressor to operate the compressor to change an average condenser temperature of the condenser from a first temperature to a second temperature that is lower than the first temperature based on at least one control signal indicative of thermal requirements of a vehicle component influenced by the average condenser temperature of the condenser.

    摘要翻译： 空调器具有控制器，其控制具有压缩机，冷凝器，膨胀阀或孔管以及蒸发器的制冷剂回路的操作。 冷凝器从压缩机接收压缩的制冷剂，并将制冷剂冷凝成液相或饱和液相。 然后，冷凝的制冷剂通过膨胀阀或孔管，以膨胀制冷剂并将制冷剂输送到蒸发器。 控制器可操作地耦合到压缩机以操作压缩机，以基于指示车辆的热要求的至少一个控制信号，将冷凝器的平均冷凝器温度从第一温度改变到低于第一温度的第二温度 部件受冷凝器的平均冷凝器温度影响。