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    • 1. 发明授权
    • Method for controlling a direct-injection internal combustion engine and engine using such a method
    • 使用这种方法控制直喷式内燃机和发动机的方法
    • US07290523B2
    • 2007-11-06
    • US11217284
    • 2005-09-02
    • Michel CastagneHervé Perrin
    • Michel CastagneHervé Perrin
    • F02D41/38
    • F02D41/3035F02D37/02F02D41/0007F02D41/005F02D41/0072F02D41/307F02D41/3827F02D41/401F02D2041/001F02D2041/0022F02D2041/1416F02D2250/18F02D2250/21Y02T10/44Y02T10/47
    • The present invention relates to a method for controlling an internal combustion engine having a means (16) for directly injecting fuel as well as a means (22) for admitting at least one fluid into the combustion chamber, a cylinder (12), a burned-gas exhaust means (28), and a processing and control unit (48) receiving information on at least the driver's torque demand and the engine speed (Ne), comprising a) determining the desired torque (Torque_des) corresponding in particular to driver demand; b) from this desired torque, determining a desired Indicated Mean Effective Pressure (IMEP_des) from which the parameters (Mair_sp, BGR_sp) are established to control admission of at least one fluid into the combustion chamber; and c) determining a specified value of the IMEP (IMEP_sp) from the desired IMEP and at least one magnitude linked to the fluid admitted into the combustion chamber, to define the fuel injection parameters (Mfuel_i, SOI_i, Pfuel) in the combustion chamber.
    • 本发明涉及一种用于控制内燃机的方法,所述内燃机具有用于直接喷射燃料的装置(16)以及用于将至少一种流体进入燃烧室的装置(22),气缸(12),燃烧的 - 排气装置(28),以及处理和控制单元(48),其接收关于至少所述驾驶员的扭矩需求和所述发动机转速(Ne)的信息,所述处理和控制单元包括:a)确定特别对应于驾驶员需求的期望扭矩(Torque_des) ; b)从该期望的扭矩确定期望的指示平均有效压力(IMEP_des),从而建立参数(Mair_sp,BGR_sp)以控制至少一种流体进入燃烧室的入口; 以及c)从期望的IMEP确定IMEP(IMEP_sp)的指定值和与进入燃烧室的流体连接的至少一个量值,以限定燃烧室中的燃料喷射参数(Mfuel_i,SOI_i,Pfuel)。
    • 2. 发明授权
    • Dipped headlight of small size for a motor vehicle
    • 用于机动车辆的小尺寸的前大灯
    • US06871991B2
    • 2005-03-29
    • US10113209
    • 2002-03-28
    • Hervé Perrin
    • Hervé Perrin
    • F21S8/10F21V7/00F21V7/09F21W101/10F21Y101/00
    • F21S41/337F21S41/336
    • The present invention relates to a dipped headlight for a motor vehicle, comprising a light source cooperating with a mirror in order to form an illuminating beam with a V-shaped cut-off, the mirror comprising four regions arranged side by side, a first region giving the beam its width, a second region giving the beam its range under the horizontal part of the cut-off, a third region giving the beam its range under the inclined part of the cut-off, and a fourth part giving the beam its range along the longitudinal axis of the vehicle.According to the invention, each region is joined to the adjacent region without a step, the first region of the mirror has a reflecting surface which strongly spreads the light in the lateral direction, and the second and third regions are located on the same side of the light source.
    • 本发明涉及一种用于机动车辆的斩前灯,包括与反射镜协作以形成具有V形截止的照明光束的光源,所述反射镜包括并排布置的四个区域,第一区域 给予其宽度的光束,第二区域,其将光束的范围设置在截止部分的水平部分之下,第三区域将光束的范围设置在截止部分的倾斜部分之下,第四部分将光束 根据本发明,每个区域没有台阶地连接到相邻区域,反射镜的第一区域具有在横向上强烈地扩散光的反射表面,并且第二和 第三区域位于光源的同一侧。