CONTROL METHOD FOR HYBRID VEHICLE AND CONTROL DEVICE FOR HYBRID VEHICLE

    公开(公告)号:EP4005886A1

    公开(公告)日:2022-06-01

    申请号:EP19939061.8

    申请日:2019-07-26

    摘要: A control method for a hybrid vehicle is provided. The hybrid vehicle includes: a generator configured to charge a battery by using power of an engine; an electric motor configured to drive a driving wheel by electric power of the battery; and a particulate filter configured to collect particulate matter contained in exhaust gas from the engine. In the control method, the engine is driven to raise a temperature of the particulate filter when a first temperature rise condition is satisfied in which a first predetermined amount or more of the particulate matter is accumulated in the particulate filter and the temperature of the particulate filter is equal to or lower than a predetermined temperature. Drive of the engine is prohibited, when a predetermined first condition that a driver does not intend to drive the engine is satisfied.

    PARTICLE FILTER SYSTEM FOR ENGINES AND METHOD FOR REDUCING PRESSURE LOSS IN SAID FILTER
    9.
    发明公开
    PARTICLE FILTER SYSTEM FOR ENGINES AND METHOD FOR REDUCING PRESSURE LOSS IN SAID FILTER 有权
    模拟滤波器FÜRMOTOREN UND VERFAHREN ZUR VERRINGERUNG VON DRUCKVERLUSTEN IN DIESEM FILTER

    公开(公告)号:EP2955347A1

    公开(公告)日:2015-12-16

    申请号:EP14749439.7

    申请日:2014-02-05

    IPC分类号: F01N3/029 F01N3/033

    摘要: The invention relates to a particle filter system for engines and a method for reducing pressure loss in said filter. The system comprises a filter in an exhaust line of the engine, a water injector at the inlet of the filter, a conduit between a water supply source and the injector, an injection pump, pressure sensors at the inlet and the outlet of the filter for determining a pressure loss in the filter, and a control unit for controlling the actuation of the pump. The method comprises detecting a pressure loss between the inlet and the outlet of the filter, injecting pressurized water into the inlet of the filter when the pressure loss reaches a permitted maximum value and controlling the operating conditions required for filter regeneration in order to re-start the soot accumulation process in the filter.

    摘要翻译: 本发明涉及一种用于发动机的颗粒过滤系统和一种减少所述过滤器中的压力损失的方法。 该系统包括在发动机的排气管线中的过滤器,过滤器入口处的注水器,供水源和喷射器之间的导管,注射泵,过滤器的入口和出口处的压力传感器,用于 确定过滤器中的压力损失,以及用于控制泵的致动的控制单元。 该方法包括检测过滤器的入口和出口之间的压力损失,当压力损失达到允许的最大值并且控制过滤器再生所需的操作条件以便重新启动时,将加压水注入过滤器的入口 过滤器中的烟灰累积过程。