SYSTEM AND METHOD FOR CONTROL OF A TRANSITION BETWEEN SI AND HCCI COMBUSTION MODES
    1.
    发明公开
    SYSTEM AND METHOD FOR CONTROL OF A TRANSITION BETWEEN SI AND HCCI COMBUSTION MODES 审中-公开
    用于控制SI和HCCI燃烧模式之间的转变的系统和方法

    公开(公告)号:EP2976515A1

    公开(公告)日:2016-01-27

    申请号:EP14708437.0

    申请日:2014-02-20

    申请人: Robert Bosch GmbH

    IPC分类号: F02D13/02 F02D41/30 F02D41/00

    摘要: In one embodiment an engine system includes a cylinder, an inlet valve configured to control the flow of gases into the cylinder, an outlet valve configured to control the flow of gases out of the cylinder, a throttle configured to control the flow of fuel into the cylinder, a memory including program instructions stored therein, and a processor operably connected to the inlet valve, the outlet valve, the throttle, and the memory, and configured to execute the program instructions to control the inlet valve and the outlet valve in accordance with an HCCI valve lift profile and an SI valve open/close profile, and activate a first spark in the cylinder while controlling the inlet valve and the outlet valve in accordance with the HCCI valve lift profile and the SI valve open/close profile.

    摘要翻译: 在一个实施例中,发动机系统包括气缸,构造成控制气体流入气缸的入口阀,构造成控制气体流出气缸的出口阀,构造成控制燃料流入 包括存储在其中的程序指令的存储器,以及可操作地连接到所述入口阀,所述出口阀,所述节流阀和所述存储器的处理器,并且所述处理器被配置为执行所述程序指令以根据以下条件来控制所述入口阀和所述出口阀: HCCI气门升程曲线和SI气门打开/关闭曲线,并且在根据HCCI气门升程曲线和SI气门打开/关闭曲线控制入口气门和出口气门的同时激活气缸中的第一火花。

    SYSTEM AND METHOD FOR CONTROL OF A TRANSITION BETWEEN SI AND HCCI COMBUSTION MODES
    2.
    发明公开
    SYSTEM AND METHOD FOR CONTROL OF A TRANSITION BETWEEN SI AND HCCI COMBUSTION MODES 审中-公开
    系统及其控制方法的Si和HCCI燃烧模式一个过渡期

    公开(公告)号:EP2971713A1

    公开(公告)日:2016-01-20

    申请号:EP14711855.8

    申请日:2014-02-20

    申请人: Robert Bosch GmbH

    IPC分类号: F02D41/30 F02D41/40 F02D41/14

    摘要: In one embodiment a method of controlling an engine system includes providing a first cylinder with a first inlet valve, a first outlet valve, and a first throttle, controlling the first inlet and the first outlet valve in accordance with an SI valve lift profile, activating a first spark in the first cylinder while controlling the first inlet and the first outlet valve in accordance with the SI valve lift profile, controlling the first inlet and the first outlet valve in accordance with an HCCI valve lift profile, activating a second spark in the first cylinder while controlling the first inlet and the first outlet valve in accordance with the HCCI valve lift profile, and controlling the SOI timing of the first throttle in an HCCI SOI mode while controlling the first inlet valve and the first outlet valve in the HCCI valve lift profile after activating the second spark.

    VERSTELLEINRICHTUNG SOWIE ABGASTURBOLADER
    6.
    发明公开
    VERSTELLEINRICHTUNG SOWIE ABGASTURBOLADER 有权
    调整和涡轮增压器

    公开(公告)号:EP2609308A1

    公开(公告)日:2013-07-03

    申请号:EP11734143.8

    申请日:2011-07-22

    申请人: Robert Bosch GmbH

    摘要: The invention relates to an adjustment device (1), particularly of a cross-section adjustment member, for providing a common torque on a drive shaft (7) of said adjustment device (1), said drive shaft being coupled to a drive. A cam disc (12) is provided connected to the drive shaft (7) in a rotationally fixed manner, the edge (13) of said cam disc deviating, at least in some areas, from a circular form and being subjected, at least at one circumferential position, to a force dependent on the rotational angle position of said cam disc (12) so as to produce an additional torque on the drive shaft (7) to support a drive torque of the drive. The drive torque and the additional torque together form the common torque. In addition, the invention relates to an exhaust gas turbocharger.

    GETRIEBEANORDNUNG SOWIE ABGASTURBOLADER

    公开(公告)号:EP2529095A1

    公开(公告)日:2012-12-05

    申请号:EP10798027.8

    申请日:2010-12-10

    申请人: Robert Bosch GmbH

    IPC分类号: F02B37/18 F02B39/00 F04D29/00

    CPC分类号: F02B37/186 Y02T10/144

    摘要: The invention relates to a transmission system (1) for an adjustment device (2), in particular a wastegate (3) of an exhaust gas turbocharger, comprising a four-bar linkage mechanism (6), which has a driving arm (7) operatively connected to a drive, an output arm (8) and a coupler (9) which operatively connects the driving arm (7) and the output arm (8). To this end, at least one spring element (16) mounted with the first side (17) thereof on a housing (18) of the transmission system (1) is operatively connected with the second side (19) thereof to the driving arm (7), the output arm (8) and/or the coupler (9) to assist a movement of the four-bar linkage mechanism in at least one direction of movement. The invention further relates to an exhaust gas turbocharger.

    摘要翻译: 本发明涉及一种用于调节装置(2)的传动系统(1),尤其是废气涡轮增压器的废气门(3),其包括具有驱动臂(7)的四连杆机构(6) 可操作地连接到驱动器,输出臂(8)和可操作地连接驱动臂(7)和输出臂(8)的联接器(9)。 为此,在传动系统(1)的壳体(18)上安装有第一侧(17)的至少一个弹簧元件(16)与其第二侧(19)可操作地连接至驱动臂 7),输出臂(8)和/或联接器(9),以协助四连杆机构在至少一个运动方向上的运动。 本发明还涉及一种废气涡轮增压器。