Air conditioning system comprising an electronic control device

    公开(公告)号:US20040060310A1

    公开(公告)日:2004-04-01

    申请号:US10667924

    申请日:2003-09-22

    CPC classification number: B60H1/3205 B60H1/00792 B60H1/00885 B60H1/3208

    Abstract: The invention proposes an air conditioning system for motor vehicles which is fitted with an injection computer and an electronic control device. The system comprises a first measuring member suitable for supplying a value relating to the pressure of the fluid at a first point in the air conditioning circuit which is situated between the outlet of the expansion member and the outlet of the evaporator, and a second measuring member suitable for supplying a value relating to the pressure of the fluid at a second point in the air conditioning circuit which is situated at the inlet to the compressor. The electronic control device makes use of the solution of an equation which relates the mass flow rate of the refrigerant fluid to the difference in pressure between the first point and the second point in order to calculate an estimate of a magnitude relating to the refrigerant fluid.

    Preconditioning of the passenger compartment of a vehicle while stationary
    2.
    发明授权
    Preconditioning of the passenger compartment of a vehicle while stationary 失效
    车辆的乘客室静止时的预处理

    公开(公告)号:US6433915B2

    公开(公告)日:2002-08-13

    申请号:US73930000

    申请日:2000-12-19

    Inventor: MOUNIR BEN FREDJ

    CPC classification number: B60R13/00 B60H1/00 B60R13/02

    Abstract: A complex film containing at least one functional material making it possible to modify the optical properties of the film between a first, transparent state and a second, reflecting state is deposited on at least some of the interior fittings of the passenger compartment of a motor-vehicle, which makes it possible to isolate the fittings covered over with the film from solar radiation in hot weather. The change of state is controlled electrically. The film can preferably be put into a third, opaque state, which makes it possible to accentuate the heating-up of the fittings under the effect of solar radiation in cold weather.

    Abstract translation: 包含至少一种功能材料的复合膜被沉积在电动机的乘客舱的至少一些内部配件上,该功能材料使得可以在第一透明状态和第二反射状态之间改变膜的光学性质。 车辆,这使得有可能在炎热的天气中隔离覆盖在膜上的配件与太阳辐射。 状态的变化是电气控制的。 优选地,该膜可以放置在第三个不透明状态中,这使得可以在寒冷的天气中加强在太阳辐射的影响下配件的升温。

    Optimized control of flap actuator of a motor-vehicle air-conditioning installation
    3.
    发明申请
    Optimized control of flap actuator of a motor-vehicle air-conditioning installation 有权
    优化机动车空调装置的襟翼执行机构的控制

    公开(公告)号:US20020097017A1

    公开(公告)日:2002-07-25

    申请号:US10052517

    申请日:2002-01-23

    CPC classification number: H02P8/14

    Abstract: During the actuation of the flap, the drive frequency of the stepper motor is reduced as a function of the requirements for torque delivered by the motor in order to shift the flap. To that end, information is continuously gathered representing the requirements for torque delivered by the motor in order to shift the flap, the drive frequency is reduced, if appropriate, in response to a detected increase in the torque requirements and, when the drive frequency is below a predetermined maximum frequency, the drive frequency is increased, if appropriate, in response to a detected reduction in the torque requirements. In that way, the power of the actuators can be limited while coping with momentary peaks in torque requirements.

    Abstract translation: 在翼片的致动期间,步进电动机的驱动频率随着电动机传递的扭矩的要求而减小,以便移动挡板。 为此,响应于检测到的扭矩要求的增加,并且当驱动频率为 在预定的最大频率以下的情况下,响应于检测到的扭矩要求的减小,如果合适,则驱动频率增加。 以这种方式,可以限制致动器的功率,同时应对扭矩要求中的瞬时峰值。

    Device for enveloping and fixing a bundle of electrical cables
    4.
    发明申请
    Device for enveloping and fixing a bundle of electrical cables 失效
    用于包扎和固定一束电缆的装置

    公开(公告)号:US20020079122A1

    公开(公告)日:2002-06-27

    申请号:US10000491

    申请日:2001-12-04

    Inventor: Eric Droulez

    CPC classification number: B60R16/0215

    Abstract: The bundle is inserted into a channel-shaped elongate shell (2) through a longitudinal entry aperture (4) the width of which, at rest, is less than the diameter of the bundle and can be increased by elastic deformation of the shell, the latter itself being inserted into an elongate housing (7) provided in the support, through a longitudinal entry aperture (8) the width of which is less than the outside diameter of the shell at rest. Application to the electrical power supply to apparatus and/or to the transmission of electrical signals in a motor vehicle.

    Abstract translation: 束通过纵向进入孔(4)插入到通道形细长壳体(2)中,纵向入口孔(4)的宽度小于束的直径,并且可以通过壳的弹性变形而增加, 后者本身通过纵向进入孔(8)插入到设置在支撑件中的细长壳体(7)中,纵向入口孔(8)的宽度小于静止壳体的外径。 应用于机动车辆的电力供应和/或电气信号的传输。

    Heat exchanger tube with optimized plates
    5.
    发明申请
    Heat exchanger tube with optimized plates 有权
    热交换器管优化板

    公开(公告)号:US20030079871A1

    公开(公告)日:2003-05-01

    申请号:US10278841

    申请日:2002-10-24

    CPC classification number: F28F3/04 F25B39/022 F28D1/0341

    Abstract: The invention relates to a tube for a heat exchanger through which a fluid flows, intended to promote heat exchange between an external medium and said fluid, formed by at least two plates 4, 5 connected to each other in order to define a circulation duct, the cross section of which is a cross section for passage of said fluid, said circulation duct having a fluid inlet orifice 13 and a fluid outlet orifice 14, wherein said tube comprises a means 12 for partially blocking the circulation duct intended to keep the passage cross section of said duct substantially constant between the inlet orifice 13 and the outlet orifice 14.

    Abstract translation: 本发明涉及一种用于热交换器的管道,流体流过该管道,用于促进外部介质和所述流体之间的热交换,所述管道由至少两个彼此连接的板4,5形成,以限定循环管道, 其横截面是用于通过所述流体的横截面,所述循环管道具有流体入口孔13和流体出口孔14,其中所述管包括用于部分阻塞用于保持通道交叉的循环管道的装置12 所述管道的截面在入口孔13和出口孔14之间基本恒定。

    Device for delivering air at the front of the cabin of a vehicle
    6.
    发明申请
    Device for delivering air at the front of the cabin of a vehicle 失效
    用于在车辆前方输送空气的装置

    公开(公告)号:US20020164941A1

    公开(公告)日:2002-11-07

    申请号:US10134735

    申请日:2002-04-30

    CPC classification number: B60H1/242 B60H1/247

    Abstract: The invention relates to a device for delivering ventilation air to the front of the cabin (6) of a motor vehicle, this ventilation air being delivered by a delivery box (11) of a heating, ventilation and/or air-conditioning unit, said device comprising at least one ventilation pipe (9) supplying at least one air vent (16a, 16b, 17a, 17b) provided in the dashboard (1), said ventilation pipe (9) being formed in a delivery module (8) which runs transversely under the upper face (2) of the dashboard (1), and splitting downstream in the direction of flow of the ventilation air into at least one nullgentlenull ventilation pipe (13) which opens onto the, upper face (2) of the dashboard (1) via ventilation orifices (14) of large cross section and into at least one nullforcednull ventilation pipe (15) which supplies at least one air vent (16a, 16b, 17a, 17b) of small cross section arranged on the dashboard (1) facing the cabin (6). At least one air distribution shutter (21) is provided at the junction between the three pipes (9, 13, 15.

    Abstract translation: 本发明涉及一种用于将通风空气输送到机动车辆的舱室(6)的前部的装置,该通风空气由加热,通风和/或空调单元的输送箱(11)输送,所述通风空气 装置,包括至少一个供应设置在所述仪表板(1)中的至少一个通气孔(16a,16b,17a,17b)的通风管道(9),所述通气管道(9)形成在输送模块(8)中,所述输送模块 横向地在仪表板(1)的上表面(2)下方,并且将通气空气流动方向的下游分成至少一个“平缓”的通风管道(13),其通向 仪表板(1)通过大截面的通风孔(14)进入至少一个“强制”通风管道(15),该管道供应至少一个布置在其上的小横截面的通气孔(16a,16b,17a,17b) 面板(1)面向舱室(6)。 在三个管道(9,13,15)之间的连接处设置至少一个空气分配闸门(21)。

    Method of identifying actuators in a motor-vehicle air-conditioning installation
    7.
    发明申请
    Method of identifying actuators in a motor-vehicle air-conditioning installation 有权
    识别机动车辆空调装置中的致动器的方法

    公开(公告)号:US20020096573A1

    公开(公告)日:2002-07-25

    申请号:US10045069

    申请日:2002-01-15

    Abstract: A flap to be identified is caused to move over the whole of its angular range of travel. The number of motor steps is counted during this movement, and the number of steps counted is compared with at least one pre-recorded information item corresponding to a particular flap or type of flap. The method is applicable to the checking of the correct fitting of actuator housings in an air-conditioning installation, or to the allocation of addresses to actuators connected to an information bus.

    Abstract translation: 导致要识别的皮瓣在其整个角度行程范围内移动。 在该移动期间计算马达步数,并将计数的步数与至少一个对应于特定翼片或类型的预先记录的信息项进行比较。 该方法适用于检查空调设备中的致动器壳体的正确配合,或者适用于向连接到信息总线的致动器分配地址。

    Motor vehicle heating and/or air conditioning device, with improved heat exchange management
    8.
    发明授权
    Motor vehicle heating and/or air conditioning device, with improved heat exchange management 失效
    机动车加热和/或空调装置,具有改进的热交换管理

    公开(公告)号:US6422309B2

    公开(公告)日:2002-07-23

    申请号:US24038299

    申请日:1999-01-29

    Inventor: VINCENT PHILIPPE

    Abstract: A device for heating and/or air conditioning the passenger compartment of a motor vehicle comprising a first fan able to send a first air flow through a first part of a heating radiator and a second fan able to send a second air flow through a second part of this radiator, distribution shutters are provided for distributing the first and second air flows between a deicing outlet, a ventilation outlet and a feet-level outlet. The device can generate two independent air flows and send them to the top part and bottom part of the passenger compartment of the vehicle.

    Abstract translation: 一种用于对机动车辆的乘客室进行加热和/或空调的装置,包括能够将第一空气流通过加热散热器的第一部分的第一风扇和能够将第二空气流通过第二部分的第二风扇 的散热器,分配百叶窗被设置用于在除冰出口,通风出口和脚部出口之间分配第一和第二空气流。 该装置可以产生两个独立的空气流并将其发送到车辆的乘客舱的顶部和底部。

    Energy distribution, especially to elements of a motorvehicle air-conditioning device
    9.
    发明申请
    Energy distribution, especially to elements of a motorvehicle air-conditioning device 有权
    能量分配,特别是汽车空调装置的元素

    公开(公告)号:US20020070609A1

    公开(公告)日:2002-06-13

    申请号:US10006375

    申请日:2001-12-10

    Inventor: Vincent Aubry

    Abstract: A voltage-regulation, protection and filtering assembly (20) is connected between a power-supply input and an energy output in order to deliver the same security-protected operating voltage to a number of elements (12a, 12b, 12c, 14, 16) via an energy bus (26) linked to the energy output. The assembly (20) advantageously further includes an information input for connection to a first information bus (24), an information output for connection to an information bus (26) specific to the said elements, and a monitoring circuit for transferring, on the specific information bus, the information relating to the said elements flowing on the first information bus, and conversely.

    Abstract translation: 电压输入和能量输出之间连接有电压调节,保护和滤波组件(20),以将相同的安全保护工作电压传送到多个元件(12a,12b,12c,14,16) )通过与能量输出相连的能量总线(26)。 组件(20)有利地还包括用于连接到第一信息总线(24)的信息输入端,用于连接到所述元件特有的信息总线(26)的信息输出端,以及监视电路 信息总线,与在第一信息总线上流动的所述元件相关的信息,反之亦然。

    Part for supporting an item of equipment, comprising support ribs, and method of molding said part
    10.
    发明申请
    Part for supporting an item of equipment, comprising support ribs, and method of molding said part 审中-公开
    用于支撑一件设备的部件,包括支撑肋,以及模制所述部件的方法

    公开(公告)号:US20040169118A1

    公开(公告)日:2004-09-02

    申请号:US10787271

    申请日:2004-02-26

    Abstract: Part for supporting an item of equipment, comprising support ribs, and method of molding said part The support part has support ribs for holding an item of equipment, in particular an electric motor for a motor vehicle. A mold consisting of at least two cores is provided. These cores are brought toward one another in a direction (D) such that they are in contact with one another along a parting plane. The mold is filled with a moldable material and the cores are moved apart from one another in the given direction (D). The support ribs are provided on the molded part with an angle of inclination with respect to the given direction (D). The ribs follow the parting plane. A clearance is provided in the region of the parting plane between the cores in order to form the ribs during molding.

    Abstract translation: 用于支撑一件设备的部件,包括支撑肋,以及模制所述部件的方法。支撑部分具有用于保持设备物品的支撑肋,特别是用于机动车辆的电动机。 提供由至少两个芯组成的模具。 这些芯沿着(D)的方向彼此相接,使得它们沿着分型平面彼此接触。 模具填充有可模制材料,并且芯沿给定方向(D)彼此分开移动。 支撑肋设置在模制部件上,具有相对于给定方向(D)的倾斜角度。 肋骨沿着分型平面。 在芯之间的分开平面的区域中设置间隙,以便在模制期间形成肋。

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