Output control device of vehicle
    51.
    发明授权
    Output control device of vehicle 有权
    车辆输出控制装置

    公开(公告)号:US08720415B2

    公开(公告)日:2014-05-13

    申请号:US13153839

    申请日:2011-06-06

    IPC分类号: F02D7/00

    摘要: An output control device of a vehicle is provided. A flow speed ratio calculator obtains a flow speed ratio which is a ratio between a flow speed of an intake air of the internal combustion engine realizing a current base request torque which is currently calculated and a flow speed of the intake air of the internal combustion engine realizing a previous request torque which is previously calculated. A base request torque corrector corrects the base request torque based on the flow speed ratio. A controller controls a driving parameter of the internal combustion engine according to the current request torque which is currently calculated based on the current base request torque corrected by the base request torque corrector.

    摘要翻译: 提供车辆的输出控制装置。 流量比率计算器获得流量比,该流量比是实现当前计算出的当前基本请求扭矩的内燃机的进气流量与内燃机的进气流量之比 实现先前计算的先前请求扭矩。 基座请求扭矩校正器基于流速比校正基座请求扭矩。 控制器根据当前基于由基本请求转矩校正器校正的当前基本请求扭矩计算的当前请求扭矩来控制内燃机的驱动参数。

    System operable to control exhaust gas emission of engine
    52.
    发明授权
    System operable to control exhaust gas emission of engine 有权
    用于控制发动机废气排放的系统

    公开(公告)号:US08001765B2

    公开(公告)日:2011-08-23

    申请号:US12053349

    申请日:2008-03-21

    IPC分类号: F01N3/00 F01N3/10 F02D41/12

    摘要: A system operable to control an exhaust gas emission of an engine, includes a catalytic converter; a fuel cutter, a change executor, a correlation value provider, an adjuster, and a controller. The change executor is operable to execute changing of an air-fuel ratio of the engine to a rich air-fuel ratio after the fuel supply is once stopped by the fuel cutter and then resumed. The correlation value provider is operable to provide a correlation value correlated to a change amount of the air-fuel ratio caused by the change executor based on a driving condition of the engine. The adjuster is operable to adjust the correlation value based on a parameter indicative of a capability of the catalytic converter. The controller is operable to cause the change executor to execute the changing based on the adjusted correlation value.

    摘要翻译: 一种可操作以控制发动机废气排放的系统,包括催化转化器; 燃料切割器,变更执行器,相关值提供器,调节器和控制器。 改变执行器可操作以在燃料切割器一旦停止燃料供应然后恢复之后执行发动机的空燃比的变化到浓空燃比。 相关值提供器可操作以基于发动机的驾驶状况来提供与由变更执行器引起的空燃比的变化量相关的相关值。 调节器可操作以基于指示催化转化器的能力的参数来调整相关值。 控制器可操作以使变更执行器基于经调整的相关值来执行变化。

    Catalyst temperature estimation device
    53.
    发明授权
    Catalyst temperature estimation device 有权
    催化剂温度估算装置

    公开(公告)号:US07854113B2

    公开(公告)日:2010-12-21

    申请号:US11798869

    申请日:2007-05-17

    IPC分类号: F01N3/00 F01N3/10 F01N3/02

    CPC分类号: F01N1/02

    摘要: In a fuel cut period, an adsorbed CO quantity calculation section calculates the amount CATco of CO adsorbed on a catalyst, and an exhaust O2 quantity calculation section calculates the amount GASo2 of O2 in exhaust gases. CO oxidation reaction heat ΔHr produced when the calculated amount CATco of adsorbed CO reacts with the calculated amount GASo2 of O2 in the exhaust gases is calculated by a ΔHr calculation section, and used in estimation of the temperature of the catalyst.

    摘要翻译: 在燃料切断期间,吸附CO量计算部计算吸附在催化剂上的CO的COCO量,排气O 2量计算部计算排气中的O 2的量GASo 2。 当计算吸附CO的COCO量与排气中O2的计算量GASo2反应时,产生的CO氧化反应热&Dgr; Hr由&Dgr。Hr计算部分计算,用于估计催化剂的温度。

    Controller of an internal combustion engine
    55.
    发明申请
    Controller of an internal combustion engine 有权
    内燃机控制器

    公开(公告)号:US20070062489A1

    公开(公告)日:2007-03-22

    申请号:US11502478

    申请日:2006-08-11

    摘要: When the first fuel injection is performed after reversion from the fuel cut, the fuel pulse width Ka·INJ.PW is set so that a fuel supply amount is greatly increased in relation to an intake air amount, and the ignition timing is set to the first retarded ignition timing θa. When the second and subsequent fuel injections are performed, the fuel pulse width Kb·INJ.PW that is smaller in increase width of fuel is set, and the ignition timing is set to the second retarded ignition timing θb that has a retardation amount smaller than that of the first retarded ignition timing θa.

    摘要翻译: 当从燃料切断返回后执行第一燃料喷射时,燃料脉冲宽度Ka.INJ.PW被设定为使得燃料供给量相对于进气量大大增加,点火正时设定为 第一次延迟点火正时θa。 当执行第二次和随后的燃料喷射时,设定燃料的增加宽度较小的燃料脉冲宽度Kb.INJ.PW,并且将点火正时设定为具有小于等于的燃料的延迟量的第二延迟点火正时 第一个延迟点火正时θa。

    Vortex flowmeter
    56.
    发明授权
    Vortex flowmeter 失效
    涡街流量计

    公开(公告)号:US4934194A

    公开(公告)日:1990-06-19

    申请号:US304985

    申请日:1989-01-31

    IPC分类号: G01F1/32

    CPC分类号: G01F1/329 G01F1/3263

    摘要: A vortex flowmeter comprising a signal converting sensor for converting a flow rate to be measured into a vortex signal, a tracking filter section in a subsequent stage, and a noise discriminating circuit. The tracking filter section receives the output amplitude of the signal converting sensor, changes the corner frequency of a low pass filter, and delivers a filtered signal. The noise discriminating circuit receives a frequency signal obtained by frequency conversion of the filtered signal and the output amplitude of the signal converting sensor, performs a given calculation to achieve noise discrimination, and prevents output of the frequency signal when noise is found.

    摘要翻译: 一种涡街流量计,包括用于将待测量的流量转换为涡流信号的信号转换传感器,后续级中的跟踪滤波器部分和噪声识别电路。 跟踪滤波器部分接收信号转换传感器的输出幅度,改变低通滤波器的转角频率,并传送滤波信号。 噪声鉴别电路接收通过滤波信号的频率转换和信号转换传感器的输出幅度获得的频率信号,执行给定的计算以实现噪声鉴别,并且在发现噪声时防止频率信号的输出。

    Method of producing benzimidazolone
    57.
    发明授权
    Method of producing benzimidazolone 失效
    苯并咪唑酮的制备方法

    公开(公告)号:US4374250A

    公开(公告)日:1983-02-15

    申请号:US275618

    申请日:1981-06-22

    IPC分类号: C07D235/26

    CPC分类号: C07D235/26

    摘要: A method of producing benzimidazolone which comprises reacting a feed compound having the general formula ##STR1## wherein X and Y independently represent an amino group or a nitro group, with carbon monoxide in solvent in the presence of selenium and a base, and in the presence of water when the feed compound has nitro groups.

    摘要翻译: 一种制备苯并咪唑酮的方法,其包括在硒和碱的存在下,将一种一氧化碳在溶剂中与硒和碱的存在反应,其中X和Y独立地表示氨基或硝基,具有通式“IMAGE”的进料化合物, 当进料化合物具有硝基时。