KIT FOR THE REALIZATION OF A DUAL LPG/PETROL FUEL SYSTEM FOR OUTBOARD ENGINES FOR MOTORBOATS
    21.
    发明公开
    KIT FOR THE REALIZATION OF A DUAL LPG/PETROL FUEL SYSTEM FOR OUTBOARD ENGINES FOR MOTORBOATS 有权
    KIT FOR DUAL LPG的制造/汽油燃料SYSTEMS FOR摩托艇舷外发动机

    公开(公告)号:EP3011158A1

    公开(公告)日:2016-04-27

    申请号:EP14744637.1

    申请日:2014-06-16

    摘要: The present invention relates to a kit for an LPG fuel for petrol run engines and in particular, a kit of electronic and hydraulic components for the realization of a dual fuelling LPG/petrol system (100) particularly suitable for outboard engines of boats navigating in waters with high salt content. Said kit includes a tube-bundle heat exchanger (10) and a pressure regulator (20) separated one from the other and made of antioxidant materials and devices. The heat exchanger (10) is provided at its end with two respective sacrificial anodes (12b, 11b) for the protection from corrosive galvanic currents and with one temperature sensor (11c) placed at one of said ends. The kit also includes a plurality of electrohydraulic LPG injectors (I) and an electronic control unit (CE) set to manage and adjust the operation of such injectors (I), of the pressure regulator (20) and of a plurality of other devices. Said kit also includes an electronic commutator (SW) set for a bilateral electrical connection with the electronic control unit (CE) and includes a switch for the commutation from one feeding mode (LPG) to another feeding mode (petrol) and vice versa.

    Procédé de contrôle de la combustion d'un moteur à combustion interne à injection directe d'essence, notamment à allumage commandé
    26.
    发明公开

    公开(公告)号:EP2573368A1

    公开(公告)日:2013-03-27

    申请号:EP12290279.4

    申请日:2012-08-23

    发明人: Obiols, Jérôme

    摘要: La présente invention concerne un procédé de contrôle de la combustion d'un moteur à combustion interne à injection directe de carburant liquide à allumage commandé, dans lequel le moteur comprend au moins un cylindre (12) avec une chambre de combustion (14), au moins un moyen d'admission (16), au moins un moyen d'échappement (22), et au moins un moyen d'injection directe (34) de carburant liquide pour réaliser un mélange carburé dans la chambre de combustion.
    Selon l'invention, le procédé consiste :
    - à déterminer la zone de fonctionnement du moteur dans laquelle sont émises des particules lors de la combustion du mélange carburé,
    - pour un fonctionnement du moteur dans cette zone déterminée, à introduire dans la chambre de combustion, un autre mélange carburé résultant d'une injection indirecte d'un carburant gazeux.

    摘要翻译: 该方法涉及在发动机(10)中的燃料/空气混合物的燃烧,在此期间颗粒发射的确定性采矿操作区。 从气体燃料的间接喷射而产生的燃料/空气混合物被引入燃烧室中确定性开采区中的发动机的手术。

    Controlling multifuel common rail engines
    27.
    发明公开
    Controlling multifuel common rail engines 有权
    Regelung eines共轨 - Mehrstoffmotors

    公开(公告)号:EP2423492A1

    公开(公告)日:2012-02-29

    申请号:EP10174672.5

    申请日:2010-08-31

    IPC分类号: F02D41/00 F02D41/06 F02D41/40

    摘要: Methods for controlling an injection process of an engine that is configured to operate with multiple types of fuels are disclosed. The methods may comprise the steps of receiving (40) a fuel amount request indicating a requested amount of fuel to be delivered, receiving at least one physical parameter indicating the type of fuel provided to operate the engine, providing a map comprising a control parameter in dependence of the physical parameter, reading the control parameter associated with the received physical parameter, determining an injection parameter (46) for the injection process based on the control parameter and the requested amount of fuel, and operating (48) the engine based on the injection parameter.

    摘要翻译: 公开了用于控制配置为使用多种类型的燃料操作的发动机的喷射过程的方法。 方法可以包括以下步骤:接收(40)指示所要传送的燃料量的燃料量请求,接收至少一个表示提供用于操作发动机的燃料类型的物理参数,提供包括控制参数的映射 物理参数的依赖性,读取与接收到的物理参数相关联的控制参数,基于控制参数和所请求的燃料量确定用于喷射过程的喷射参数(46),并且基于 注射参数。