Turbolader
    12.
    发明公开

    公开(公告)号:EP1643133A1

    公开(公告)日:2006-04-05

    申请号:EP05020638.2

    申请日:2005-09-22

    IPC分类号: F04D29/46 F01D17/14

    摘要: Turbolader (1) für eine Brennkraftmaschine, mit einem in einem Verdichtergehäuse (2) angeordneten und von einem Antrieb drehbaren Verdichter zum Verdichten einer Ansaugluft für die Brennkraftmaschine, wobei die verdichtete Ansaugluft von dem Verdichter radial nach außen durch einen Ringspalt (3) in dem Verdichtergehäuse (2) gefördert wird und wobei eine offene Weite (A) des Ringspaltes von einem lageveränderbaren Element (4) veränderbar ist, und wobei das lageveränderbare Element (4) aus einem elastischen Material ist.
    Die vorgeschlagene Ausgestaltung führt zu einer Ausweitung des Verdichterkennfeldes zu hohen Massendurchsätzen bei gleichzeitiger Gewährleistung eines guten Wirkungsgrades bei niedrigen Massenströmen.

    摘要翻译: 用于内燃机的涡轮增压器具有安装在用于压缩发动机的感应空气的压缩机壳体(2)中的可旋转地驱动的压缩机(6)。 压缩空气从压缩机径向向外通过压缩机壳体中的环形间隙(3)输送,间隙的开口宽度(A)可由弹性材料,金属或塑料的位置可变元件(4)调节。 位置可变元件通过按压的连接和/或正锁定元件固定在压缩机壳体中。

    PROCÉDÉ D'OPTIMISATION DE RÉGULATION D'UN GROUPE DE PUISSANCE À TURBINE LIBRE POUR AÉRONEF ET COMMANDE DE RÉGULATION DE MISE EN OEUVRE
    14.
    发明公开
    PROCÉDÉ D'OPTIMISATION DE RÉGULATION D'UN GROUPE DE PUISSANCE À TURBINE LIBRE POUR AÉRONEF ET COMMANDE DE RÉGULATION DE MISE EN OEUVRE 有权
    METHOD FOR自由涡轮FOR A面和控制的最优控制用于执行该方法

    公开(公告)号:EP2609313A1

    公开(公告)日:2013-07-03

    申请号:EP11761655.7

    申请日:2011-08-23

    申请人: Turbomeca

    IPC分类号: F02C7/32 F02C9/28

    摘要: The invention specifically relates to optimizing fuel-injection control. To this end, the driving speeds of apparatuses are adjusted by controlling the speed of the turbine TL according to the power. According to the invention, the method for optimizing the control of a free turbine (TL) power package of an aircraft, provided with a low-pressure body (BP), which supplies power (Pd1, Pd2,…) to apparatuses (E1, E2,…) and which is linked to a high-pressure body (HP), consists of varying the speed (VBP) of the low-pressure body (BP) in order to obtain a minimum speed (VHP) for the high-pressure body (HP), in such a way that the power supplied (Pf) by the apparatuses (E1, E2,…) remains constant. In particular, since the power supplied by the apparatuses (E1, E2,…) is dependent upon the speed at which said apparatuses are driven by the low-pressure body (BP), the speed set point (C
    BP ) of the low-pressure body (BP) of the turbine (TL) is dependent upon the maximum value (Max Vm(i)) of the minimum speeds Vm1, Vm2,...) of the apparatuses (E1, E2,…), enabling the respectively required amounts of power to be obtained in an optimised manner, and upon a positive or zero incrementation added to the speed set point (C
    BP ) of the low-pressure body (BP) in order to minimize the speed (V
    HP ) of the high-pressure body (HP) to the ISO power supply of the apparatuses (E1, E2,…).

    摘要翻译: 一种方法,优化燃料喷射控制用驱动通过控制涡轮机的速度雅丁电源,并优化的飞机,包括低压体的自由涡轮功率包的控制,供电装置调整和连接到装置的速度 高压体。 该方法改变低压车体速度以获得用于高压的主体上的最小速度,因此由设备提供的电力保持恒定。 功率由设备提供取决于由低压体驱动速度的装置和低压体的速度设定点是依赖于装置的最小速度,使所需功率的最大值来进行优化, 当一个正的或零递增加入到低压体的速度设定点到高压体的速度最小化到电源装置。

    Coupling for generator/starter
    15.
    发明公开
    Coupling for generator/starter 有权
    起重机zwischen起动机和动力驱动器

    公开(公告)号:EP2202395A2

    公开(公告)日:2010-06-30

    申请号:EP09016091.2

    申请日:2009-12-29

    IPC分类号: F02C7/32

    摘要: A coupling system (20) includes a dynamoelectric device (22) selectively operable as either a generator or an electric motor, a gas turbine engine (24), a main differential (26) operably connected between the dynamoelectric device (22) and the gas turbine engine (24), a rotationally powered accessory (34) engaged with the main differential (26), an epicyclic start differential (28) operatively connected to the main differential (26), and a brake mechanism (36). The brake mechanism (36) is configured for selectively braking the epicyclic start differential (28) when the dynamoelectric device (22) operates as an electric motor to direct torque transmission to the gas turbine engine (24), and is further configured to cease braking the epicyclic start differential (28) when the dynamoelectric device (22) operates as a generator such that the main differential (26) transmits torque to power the rotationally powered accessory (34) and to the dynamoelectric device (22)

    摘要翻译: 耦合系统(20)包括可选择地可操作地作为发电机或电动机的电动装置(22),燃气涡轮发动机(24),可操作地连接在电动装置(22)和气体 涡轮发动机(24),与主差速器(26)接合的旋转动力的附件(34),可操作地连接到主差速器(26)的行星起动差速器(28)和制动机构(36)。 制动机构(36)构成为,当电动装置(22)作为电动机进行动力传递到燃气轮机(24)时,选择性地制动行星起动差速器(28),并进一步构成为停止制动 当电动装置(22)作为发电机操作使得主差速器(26)传递扭矩以向旋转动力的附件(34)和电动装置(22)供电时,行星起动差速器(28)

    Device and method for controlling a gas turbine electric power generating system
    17.
    发明公开
    Device and method for controlling a gas turbine electric power generating system 有权
    装置和方法,用于控制用于发电的燃气涡轮机

    公开(公告)号:EP1679563A1

    公开(公告)日:2006-07-12

    申请号:EP05113038.3

    申请日:2005-12-28

    发明人: Lombardi, Filippo

    摘要: A device, for controlling an electric power generating system having a gas turbine (15), a compressor (12, 13), a combustion chamber (14), and an electric power generator (6) connected mechanically to the gas turbine, includes regulators (24, 25) supplying a first control signal (U FV ) for controlling fuel supply to the combustion chamber (14), and a second control signal (U IGV ) for controlling air intake by the compressor (12, 13). The regulators (24, 25) are configured to generate at least one of the first (U FV ) and second (U TGV ) control signals in sliding-mode control manner.

    摘要翻译: 的装置,用于电力产生系统的控制具有燃气涡轮机(15),压缩机(12,13),燃烧室(14),和(6)上机械地连接到燃气涡轮发电机,包括调节 (24,25)供给用于控制燃料供给至燃烧室(14)的第一控制信号(U FV),以及用于通过所述压缩机(12,13),其控制进气口的第二控制信号(U IGV)。 调节器(24,25)被配置为生成所述第一(U FV)中的至少一个和第二滑动模式控制的方式(U TGV)的控制信号。

    Systems and methods for controlling a gas turbine drive train
    19.
    发明公开
    Systems and methods for controlling a gas turbine drive train 审中-公开
    用于控制燃气轮机传动系统的系统和方法

    公开(公告)号:EP2388443A3

    公开(公告)日:2017-07-26

    申请号:EP11166727.5

    申请日:2011-05-19

    IPC分类号: F01D17/16 F02C9/26

    摘要: Certain embodiments of the invention may include systems and methods for controlling an integrated drive train. According to an example embodiment of the invention, a method for controlling a gas turbine drive train (100) includes measuring speed (311) associated with the drive train (100), controlling fuel flow to a turbine (328) based at least in part on a speed command (506) and the measured speed (311), controlling one or more guide vanes associated with a torque converter (326) based at least in part on the speed command (506) and an expected power output (514) of the torque converter (326), and selectively coordinating respective torque contributions from the torque converter (326) and the turbine (328).

    摘要翻译: 本发明的某些实施例可以包括用于控制集成传动系的系统和方法。 根据本发明的示例性实施例,一种用于控制燃气轮机传动系(100)的方法包括测量与传动系(100)相关联的速度(311),至少部分地基于燃料 至少部分地基于所述速度命令(506)和预期的功率输出(514)来控制与变矩器(326)相关联的一个或多个导向叶片的速度命令(506)和所述测量的速度(311) (326)以及选择性地协调来自变矩器(326)和涡轮机(328)的相应的转矩贡献。

    AUXILIARY POWER UNIT ASSEMBLY AND A METHOD OF USING THE SAME
    20.
    发明公开
    AUXILIARY POWER UNIT ASSEMBLY AND A METHOD OF USING THE SAME 审中-公开
    VILFAHREN ZUR VERWENDUNG DAVON HILFSTRIEBWERKANORDNUNG

    公开(公告)号:EP3127816A1

    公开(公告)日:2017-02-08

    申请号:EP16178301.4

    申请日:2016-07-07

    申请人: Rolls-Royce plc

    IPC分类号: B64D41/00 F02C7/32

    摘要: A gas turbine auxiliary power unit system (100:200:300:400:500) for an aircraft comprises an aircraft cabin (110) provided with a pressurised air supply (116), a gas turbine engine (120:220:320:420:520) comprising a compressor assembly (122:222:322:422:522), and a controller (130:230:330:430:530).
    The pressurised air supply (116) is provided to the aircraft cabin (110) through an aircraft cabin air inlet (112), and exhausted from the aircraft cabin (110) through an aircraft cabin air exhaust (114), while the gas turbine engine (120:220:320:420:520) is provided with an inlet air flow (124) from the aircraft cabin air exhaust (114).
    The controller (130:230:330:430:530) is operable to control a flow rate of a fuel supplied to the gas turbine engine (120:220:320:420:520) responsive to a power demand on the auxiliary power unit (100:200:300:400:500), and also to restrict an inlet air flow into the gas turbine engine (120:220:320:420:520), so as to maintain an air pressure inside the aircraft cabin (110) within a pre-determined range.

    摘要翻译: 用于飞行器的燃气轮机辅助动力单元系统(100:200:300:400:500)包括设置有加压空气供应装置(116)的飞机机舱(110),燃气涡轮发动机(120:220:320:420 :520),包括压缩机组件(122:222:322:422:522)和控制器(130:230:330:430:530)。 加压空气供应装置(116)通过飞机机舱空气入口(112)提供给飞机机舱(110),并通过飞行器机舱排气(114)从飞机机舱(110)排出,而燃气涡轮发动机 (120:220:320:420:520)设置有来自飞机机舱排气口(114)的入口空气流(124)。 控制器(130:230:330:430:530)可操作以响应于对辅助动力单元的电力需求来控制供应到燃气涡轮发动机(120:220:320:420:520)的燃料的流量 (100:200:300:400:500),并且还限制进入燃气涡轮发动机(120:220:320:420:520)的入口空气流,以保持飞机机舱 )在预定范围内。