Exhaust cleaning-up device for internal combustion engine for vehicle
    11.
    发明授权
    Exhaust cleaning-up device for internal combustion engine for vehicle 有权
    用于车辆内燃机的排气净化装置

    公开(公告)号:US07614216B2

    公开(公告)日:2009-11-10

    申请号:US11629500

    申请日:2005-06-17

    IPC分类号: F01N3/00

    摘要: In an exhaust system, there are provided an HC absorbent which absorbs HC contained in exhaust when in a specified low-temperature range and desorbs the absorbed HC when it exceeds said low-temperature range, and a catalyst capable of at least removing HC by oxidation, where the catalyst is arranged at the same position as or downstream of the HC absorbent. When it is found that the HC absorbent is in a state ready for desorbing the absorbed HC (S16, S18) and the internal combustion engine is in a specified decelerating state (S14), fuel supply to some of the cylinders of an internal combustion engine is stopped while fuel is supplied to the other cylinders (partial fuel cut) (S22).

    摘要翻译: 在排气系统中,提供了一种HC吸收剂,其在特定的低温范围内吸收排气中的HC,并且当其超过所述低温范围时吸收的HC解吸,以及能够至少通过氧化除去HC的催化剂 其中催化剂被布置在HC吸收剂的相同位置或下游。 当发现HC吸收剂处于准备解吸所吸收的HC(S16,S18)并且内燃机处于规定的减速状态的状态(S14)时,向内燃机的一些气缸供给燃料 在向其他气缸供给燃料时停止(部分燃料切断)(S22)。

    METHOD FOR OSCILLATING AN OPTICAL VORTEX LASER AND OPTICAL VORTEX LASER OSCILLATION DEVICE
    12.
    发明申请
    METHOD FOR OSCILLATING AN OPTICAL VORTEX LASER AND OPTICAL VORTEX LASER OSCILLATION DEVICE 有权
    用于振荡光学VORTEX激光和光学VORTEX激光振荡器件的方法

    公开(公告)号:US20140226685A1

    公开(公告)日:2014-08-14

    申请号:US14124409

    申请日:2012-06-07

    IPC分类号: H01S3/108

    摘要: Provided is an optical vortex laser oscillation device which is capable of an increased out and can generate an optical vortex even in a wide frequency range and if the optical vortex has a quantum number which is not an integer. A laser device according to one embodiment of the present application comprises: a laser light source for generating laser light; an optical vortex generation unit for generating an energized optical vortex on the basis of the laser light generated by the laser light source; and an optical resonance unit for resonating the energized optical vortex generated by the optical vortex generation unit and dividing the energized optical vortex into signal light and idler light. Therein, it is preferable that the optical resonance unit comprises a non-liner medium and a pair of resonator mirrors sandwiching the non-linear medium, and it is preferable that the non-linear medium includes at least one among KTiOPO4, periodically polarization-reversed LiNbO3, and periodically polarization-reversed LiTaO3.

    摘要翻译: 本发明提供一种光学旋涡激光振荡装置,即使在宽的频率范围内也能够产生光漩涡,如果光学涡流的量子数不是整数即可。 根据本申请的一个实施例的激光装置包括:用于产生激光的激光光源; 光学漩涡产生单元,用于基于由激光光源产生的激光产生通电的光涡旋; 以及光学谐振单元,用于使由所述光学涡流产生单元产生的激励光学漩涡谐振,并且将所述通电的光学涡流分成信号光和空转光。 其中,优选的是,所述光学谐振单元包括非线性介质和夹持所述非线性介质的一对谐振镜,并且所述非线性介质优选地包括KTiOPO4中的至少一种,周期性地偏振反转 LiNbO3,周期性极化反转LiTaO3。

    Idle speed control apparatus for an internal combustion engine
    13.
    发明授权
    Idle speed control apparatus for an internal combustion engine 失效
    用于内燃机的空转速度控制装置

    公开(公告)号:US6009851A

    公开(公告)日:2000-01-04

    申请号:US800388

    申请日:1997-02-14

    摘要: An idle speed control apparatus includes an electronic control unit connected to sensors and switches for detecting the on-off states of an air conditioner and other devices, throttle opening, engine speed, etc. The electronic control unit selectively drives fuel injection valves for adjusting the injection quantity, air bypass valve for adjusting the suction air amount, and/or EGR valve for adjusting the exhaust gas recirculation rate in accordance with an engine load detected by the sensors and switches, thereby selectively executing air-fuel ratio adjustment, suction air amount adjustment, and/or exhaust gas recirculation rate adjustment as required, giving priority to the air-fuel ratio adjustment and suction air amount adjustment in the order named. Thus, idle speed control to cope with engine load fluctuations can be carried out with stability.

    摘要翻译: 怠速控制装置包括连接到用于检测空调和其他装置的开关状态的传感器和开关的电子控制单元,节气门开度,发动机转速等。电子控制单元选择性地驱动燃料喷射阀来调节 喷射量,用于调节吸入空气量的空气旁通阀和/或EGR阀,用于根据由传感器和开关检测到的发动机负荷来调节废气再循环速率,从而选择性地执行空燃比调节,吸入空气量 调节和/或废气再循环速率调节,优先按照命名的顺序调整空燃比调节和吸气量调节。 因此,可以稳定地进行应对发动机负荷波动的怠速控制。

    Combustion control device for internal combustion engine
    14.
    发明授权
    Combustion control device for internal combustion engine 失效
    内燃机燃烧控制装置

    公开(公告)号:US5870992A

    公开(公告)日:1999-02-16

    申请号:US914653

    申请日:1997-08-19

    摘要: In a combustion control device for an internal combustion engine provided with a plurality of fuel injection modes having different target air-fuel ratios, threshold values for detecting deterioration of combustion in the internal combustion engine are determined separately for each fuel injection mode depending on features of variation of combustion in the internal combustion engine in each fuel injection mode. Quantity of variation of combustion in the internal combustion engine is, for example, detected in the form of revolution angular acceleration or revolution angular acceleration deviation of the engine. The detected quantity of revolution fluctuation is compared with a threshold value in the currently chosen fuel injection mode. Thus, deterioration of combustion is surely judged according to each fuel injection mode. In particular, threshold values in a compression stroke injection mode are determined to be larger than threshold values in an intake stroke injection mode. A threshold value in the compression stroke injection mode is so determined as to substantively correspond to a complete misfire state of the engine, and threshold values in the intake stroke injection mode consist of a first threshold value substantively corresponding to a complete misfire state of the engine and a second threshold value substantively corresponding to an unstable combustion state of the engine.

    摘要翻译: 在具有不同目标空燃比的多个燃料喷射模式的内燃机的燃烧控制装置中,根据燃料喷射模式的特征,分别确定用于检测内燃机的燃烧劣化的阈值 在每种燃料喷射模式中内燃机的燃烧变化。 例如,以内燃机的转角角加速度或回转角加速度偏差的形式检测内燃机的燃烧变化量。 将检测到的转速波动与当前选择的燃料喷射模式中的阈值进行比较。 因此,根据各燃料喷射模式可靠地判断燃烧的劣化。 特别地,压缩冲程喷射模式中的阈值被确定为大于进气冲程喷射模式中的阈值。 压缩冲程喷射模式中的阈值被确定为实质上对应于发动机的完全失火状态,并且进气冲程喷射模式中的阈值由实质上对应于发动机的完全失火状态的第一阈值组成 以及实质上对应于发动机的不稳定燃烧状态的第二阈值。

    Fuel injection control apparatus and method for an internal combustion
engine
    15.
    发明授权
    Fuel injection control apparatus and method for an internal combustion engine 失效
    燃油喷射控制装置和内燃机的方法

    公开(公告)号:US5832901A

    公开(公告)日:1998-11-10

    申请号:US676251

    申请日:1996-10-04

    摘要: A fuel injection control apparatus for an internal combustion engine includes an electronic control unit (23) which has a fuel injection information calculating section for periodically calculating fuel injection information according to the operation state of the engine, a temporary setting section for temporarily setting fuel injection information derived at specific timing prior to the actuation of the fuel injection valve in a desired operation cycle as fuel injection information in the desired operation cycle, and a correcting section for correcting the temporally set fuel injection information based on fuel injection information derived at a correction timing set later than the specific timing; and a fuel injection valve driving section (34) for driving the fuel injection valves (8) provided for the respective cylinders of the engine for each operation cycle of the engine based on the fuel injection information, to thereby effect more adequate fuel injection control based on the newest fuel injection information.

    摘要翻译: PCT No.PCT / JP95 / 02345 371日期1996年10月4日第 102(e)日期1996年10月4日PCT提交1995年11月16日PCT公布。 出版物WO96 / 16262 日期:1996年5月30日燃油喷射控制装置包括:电子控制单元(23),具有燃料喷射信息计算部,根据发动机的运转状态周期性地计算燃料喷射信息;临时设定部, 在期望的操作周期内,将作为燃料喷射阀的动作之前的特定时刻导出的燃料喷射信息临时设定为期望的运转循环中的燃料喷射信息;以及校正部,其基于燃料喷射信息来校正时间设定的燃料喷射信息 在比特定定时晚的校正定时设定; 以及燃料喷射阀驱动部(34),用于基于燃料喷射信息驱动针对发动机的每个运行循环的发动机的各个气缸设置的燃料喷射阀(8),从而基于燃料喷射控制基于燃料喷射控制 关于最新的燃油喷射信息。

    Idle speed control apparatus for an internal combustion engine
    16.
    发明授权
    Idle speed control apparatus for an internal combustion engine 失效
    用于内燃机的空转速度控制装置

    公开(公告)号:US5628290A

    公开(公告)日:1997-05-13

    申请号:US648672

    申请日:1996-05-16

    摘要: An idle speed control apparatus includes an electronic control unit connected to sensors and switches for detecting the on-off states of an air conditioner and other devices, throttle opening, engine speed, etc. The electronic control unit selectively drives fuel injection valves for adjusting the injection quantity, air bypass valve for adjusting the suction rate, and/or EGR valve for adjusting the exhaust gas recirculation rate in accordance with an engine load detected by the sensors and switches, thereby selectively executing air-fuel ratio adjustment, suction rate adjustment, and/or exhaust gas recirculation rate adjustment as required, giving priority to the air-fuel ratio adjustment and suction rate adjustment in the order named. Thus, idle speed control to cope with engine load fluctuations can be carried out with stability.

    摘要翻译: 怠速控制装置包括连接到用于检测空调和其他装置的开关状态的传感器和开关的电子控制单元,节气门开度,发动机转速等。电子控制单元选择性地驱动燃料喷射阀来调节 喷射量,用于调节吸入速率的空气旁路阀和/或用于根据由传感器和开关检测到的发动机负载来调节废气再循环速率的EGR阀,从而选择性地执行空燃比调节,吸入率调节, 和/或废气再循环速率调节,优先按照命名的顺序调整空燃比调节和抽吸率。 因此,可以稳定地进行应对发动机负荷波动的怠速控制。

    Power feeding system for telephone terminal in LAN
    17.
    发明授权
    Power feeding system for telephone terminal in LAN 有权
    局域网电话终端供电系统

    公开(公告)号:US08170201B2

    公开(公告)日:2012-05-01

    申请号:US11808056

    申请日:2007-06-06

    IPC分类号: H04M1/00 H04M9/00

    CPC分类号: H04L1/22 H04L12/10 H04L12/44

    摘要: Terminals are connected via cables in a star-shaped fashion with respect to a HUB in a LAN. Each of the cables includes therein signal lines and power feed lines. The HUB includes therein a power feed section. The power feed section and the power feed lines of each cable are connected to measure a value of current which flows in the power feed lines. If it is judged based on the measured current value that the terminal connected to the corresponding cable is a telephone terminal, the power feeding to the corresponding power feed lines is continued. On the other hand, if the terminal is judged to be a terminal other than the telephone terminal, the power feeding is stopped.

    摘要翻译: 端子通过电缆以相对于LAN中的HUB的星形方式连接。 每条电缆都包括信号线和馈电线。 集线器在其中包括供电部分。 每个电缆的馈电部分和馈电线被连接以测量在馈电线中流动的电流值。 如果基于测量的电流值判断连接到相应电缆的终端是电话终端,则继续向相应的馈电线供电。 另一方面,如果终端被判断为除电话终端之外的终端,则停止供电。

    Power feeding system for telephone terminal in LAN

    公开(公告)号:US07242764B2

    公开(公告)日:2007-07-10

    申请号:US10726511

    申请日:2003-12-04

    IPC分类号: H04M1/00 H04M9/00

    CPC分类号: H04L1/22 H04L12/10 H04L12/44

    摘要: Terminals are connected via cables in a star-shaped fashion with respect to a HUB in a LAN. Each of the cables includes therein signal lines and power feed lines. The HUB includes therein a power feed section. The power feed section and the power feed lines of each cable are connected to measure a value of current which flows in the power feed lines. If it is judged based on the measured current value that the terminal connected to the corresponding cable is a telephone terminal, the power feeding to the corresponding power feed lines is continued. On the other hand, if the terminal is judged to be a terminal other than the telephone terminal, the power feeding is stopped.

    Control apparatus for an in-cylinder injection internal combustion engine
    19.
    发明授权
    Control apparatus for an in-cylinder injection internal combustion engine 失效
    用于缸内喷射内燃机的控制装置

    公开(公告)号:US5797367A

    公开(公告)日:1998-08-25

    申请号:US907510

    申请日:1997-08-08

    摘要: An engine control unit of a control apparatus for an in-cylinder injection internal combustion engine sets a fuel injection timing for a compression-stroke injection mode in accordance with a fuel injection quantity, and corrects the fuel injection timing according to an engine cooling water temperature. When the cooling water temperature is lower than a temperature observed when a warm-up operation is completed, the fuel injection timing for the compression-stroke injection mode is corrected for advance or retard on the basis of the engine characteristic proper, and fuel is injected at an appropriate time such that the fuel evaporation rate and the fuel stratification degree which permit the stabilized combustion of the fuel injected into the combustion chamber are attained, whereby the fuel is evaporated satisfactorily. Thus, the occurrence of misfire and the emission of harmful gas components can be restrained effectively during the warm-up operation in the compression-stroke injection mode.

    摘要翻译: 用于缸内喷射内燃机的控制装置的发动机控制单元根据燃料喷射量设定用于压缩冲程喷射模式的燃料喷射正时,并且根据发动机冷却水温度来校正燃料喷射正时 。 当冷却水温度低于预热操作时观察到的温度时,基于发动机特性适当地校正用于压缩冲程喷射模式的燃料喷射正时以提前或延迟,并且喷射燃料 在适当的时间,使得燃料蒸发速率和燃料分层度能够实现燃料喷射到燃烧室中的燃料的稳定燃烧,从而使燃料满意地蒸发。 因此,可以在压缩冲程喷射模式的预热操作期间有效地抑制失火的发生和有害气体成分的排放。

    Valve actuator responsive to gear shift for reducing torque shock
    20.
    发明授权
    Valve actuator responsive to gear shift for reducing torque shock 失效
    阀门执行器响应换档以减少扭矩冲击

    公开(公告)号:US5496229A

    公开(公告)日:1996-03-05

    申请号:US37361

    申请日:1993-03-26

    摘要: A valve moving control apparatus for an internal combustion engine comprising a control device for switching at least one valve by controlling a driving condition of an intake/exhaust valve, a load detecting device, a switch control device for outputting a switch signal to the control device, and a gear shift detecting device. The gear shift detecting device detects whether a gear is shifted to a relatively low gear in a gearbox. If the gear is shifted to a relatively low gear, a switching point for switching an actuation of the valve is shifted to a low load side in order to reduce torque shock caused by switching.

    摘要翻译: 一种用于内燃机的阀移动控制装置,包括通过控制进/排气门的驱动条件来切换至少一个阀的控制装置,负载检测装置,用于向控制装置输出开关信号的开关控制装置 和变速检测装置。 变速检测装置检测齿轮是否移动到齿轮箱中较低档位。 如果齿轮移动到相对较低的齿轮,则用于切换阀的致动的切换点被转移到低负载侧,以便减少由切换引起的扭矩冲击。