HYBRID COMBUSTION MODE OF INTERNAL COMBUSTION ENGINE AND CONTROLLER THEREOF, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILE
    2.
    发明申请
    HYBRID COMBUSTION MODE OF INTERNAL COMBUSTION ENGINE AND CONTROLLER THEREOF, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILE 审中-公开
    内燃机及其控制器的混合燃烧模式,内燃机和汽车

    公开(公告)号:US20150096531A1

    公开(公告)日:2015-04-09

    申请号:US14396481

    申请日:2013-04-23

    申请人: Xiangjin Zhou

    发明人: Xiangjin Zhou

    摘要: A method for achieving a hybrid combustion mode of an internal combustion engine, a controller thereof, and an internal combustion engine. The hybrid combustion mode of an internal combustion engine comprises: directly injecting fuel in a cylinder; using homogeneous charge compression ignition combustion mode when the internal combustion engine is run; and when the internal combustion engine is low in load, or when it cannot be determined, that a compression ignition condition is met, switching a combustion control mode from ignition to compression ignition, if a compression ignition state can be switched to smoothly, maintaining the compression ignition combustion mode, and if the compression ignition state cannot be switched to smoothly and therefore the rotation speed of the engine decreases abnormally, quickly recovering the ignition combustion control mode. Cool start of low-octane gasoline internal combustion engine in a low-temperature environment can be implemented.

    摘要翻译: 一种用于实现内燃机,其控制器和内燃机的混合燃烧模式的方法。 内燃机的混合燃烧模式包括:将燃料直接喷射在汽缸中; 内燃机运行时采用均质充气压缩点火燃烧模式; 并且当内燃机负荷低时,或者当不能确定压缩点火条件满足时,将燃烧控制模式从点火转换为压缩点火,如果压缩点火状态可以平滑地切换,则保持 压缩点火燃烧模式,并且如果压缩点火状态不能平滑地切换,并且因此发动机的转速异常地降低,则迅速恢复点火燃烧控制模式。 低辛烷值汽油内燃机在低温环境下的冷启动可以实施。

    Hybrid combustion in a diesel engine
    5.
    发明授权
    Hybrid combustion in a diesel engine 有权
    柴油发动机混合燃烧

    公开(公告)号:US07461627B2

    公开(公告)日:2008-12-09

    申请号:US11380537

    申请日:2006-04-27

    摘要: A compression ignition engine (10) has a control system (40), one or more combustion chambers (12), and fuel injectors (42, 44) for injecting fuel into the combustion chambers. The control system controls fueling using a result of the processing of engine speed and engine load to select a particular domain for engine operation (HCCI, HCCI+CD, or CD, —FIG. 1). When the processing selects HCCI, the engine is fueled to cause alternative diesel combustion (such as HCCI) in all combustion chambers. When the processing selects CD, all combustion chambers are fueled for conventional diesel combustion. When the processing selects HCCI+CD, a first group of combustion chambers are fueled for HCCI combustion and a second group for CD combustion. Each group (G1, G2) has its own EGR valve (34, 38) and turbocharger (22, 24).

    摘要翻译: 压缩点火发动机(10)具有控制系统(40),一个或多个燃烧室(12)和用于将燃料喷射到燃烧室中的燃料喷射器(42,44)。 控制系统使用处理发动机转速和发动机负荷的结果控制加油,以选择用于发动机运行的特定领域(HCCI,HCCI + CD或CD,图1)。 当处理选择HCCI时,发动机被燃料以在所有燃烧室中引起备用柴油燃烧(例如HCCI)。 当处理选择CD时,所有燃烧室被燃料用于常规的柴油燃烧。 当处理选择HCCI + CD时,第一组燃烧室用于HCCI燃烧,第二组用于CD燃烧。 每组(G1,G2)具有其自己的EGR阀(34,38)和涡轮增压器(22,24)。

    SPOOL SHUTTLE CROSSOVER VALVE IN SPILT-CYCLE ENGINE
    7.
    发明申请
    SPOOL SHUTTLE CROSSOVER VALVE IN SPILT-CYCLE ENGINE 有权
    SPOOL SHUTTLE CROSSOVER阀在溢出循环发动机

    公开(公告)号:US20150315959A1

    公开(公告)日:2015-11-05

    申请号:US14435138

    申请日:2014-07-17

    申请人: TOUR ENGINE INC.

    IPC分类号: F02B33/22 F01L7/02

    摘要: A split-cycle engine includes: a first cylinder housing a first piston, wherein the first piston performs an intake stroke and a compression stroke, but does not perform an exhaust stroke; a second cylinder housing a second piston, wherein the second piston performs an expansion stroke and an exhaust stroke, but does not perform an intake stroke; and a valve chamber housing a valve, the valve comprising an internal chamber that selectively fluidly couples to the first and second cylinders, wherein the valve and internal chamber move within the valve chamber and relative to the first and second cylinders.

    摘要翻译: 分体式发动机包括:容纳第一活塞的第一气缸,其中第一活塞执行进气冲程和压缩冲程,但不执行排气冲程; 容纳第二活塞的第二气缸,其中所述第二活塞执行膨胀冲程和排气冲程,但不执行进气冲程; 以及容纳阀的阀室,所述阀包括选择性地流体耦合到所述第一和第二气缸的内室,其中所述阀和所述内室在所述阀室内并且相对于所述第一和第二气缸移动。