ABNORMALITY DETERMINATION DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE
    1.
    发明申请
    ABNORMALITY DETERMINATION DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE 有权
    异常发动机异常检测装置及方法

    公开(公告)号:US20100242581A1

    公开(公告)日:2010-09-30

    申请号:US12744335

    申请日:2008-11-25

    申请人: Atsushi Morikawa

    发明人: Atsushi Morikawa

    IPC分类号: F02M65/00

    摘要: An ECU executes a program including: a control to advance or retard the fuel injection timing by a prescribed value; determining whether the torque output variation of an engine exceeds a threshold torque output variation; and determining the fuel injection timing to be abnormal if the torque output variation of the engine is equal to or below the threshold torque output variation.

    摘要翻译: ECU执行程序,包括:将燃料喷射正时提前或延迟预定值的控制; 确定发动机的转矩输出变化是否超过阈值转矩输出变化; 以及如果所述发动机的转矩输出变化等于或低于所述阈值转矩输出变化,则确定所述燃料喷射正时异常。

    ENGINE CONTROLLER
    2.
    发明申请
    ENGINE CONTROLLER 失效
    发动机控制器

    公开(公告)号:US20100108045A1

    公开(公告)日:2010-05-06

    申请号:US12523927

    申请日:2008-05-21

    IPC分类号: F02D41/00

    摘要: An electronic control unit 50 determines whether the ambient air in the vicinity of an oxygen concentration sensor 55 in an exhaust passage 30 has become equal to the atmospheric state as a fuel cut-off operation is executed. If the ambient air in the vicinity of the oxygen concentration sensor 55 is equal to the atmospheric state, the electronic control unit 50 executes a learning process, in which a detection value C of the oxygen concentration sensor 55 is stored as a learned value Cstd in a memory 56. The electronic control unit 50 continues the learning process until a predetermined time period set based on an exhaust gas transport delay elapses from when the fuel cut-off operation is terminated.

    摘要翻译: 电子控制单元50确定在排气通道30中的氧浓度传感器55附近的环境空气是否已经变成等于作为燃料切断操作的大气状态。 如果氧浓度传感器55附近的环境空气等于大气状态,则电子控制单元50执行将氧浓度传感器55的检测值C作为学习值Cstd存储的学习处理 电子控制单元50继续学习过程,直到从燃料切断操作终止起经过了基于废气输送延迟而设定的预定时间段。

    Adsorption refrigeration system
    4.
    发明授权
    Adsorption refrigeration system 失效
    吸附制冷系统

    公开(公告)号:US4881376A

    公开(公告)日:1989-11-21

    申请号:US158294

    申请日:1988-02-19

    IPC分类号: F25B17/08 F25B39/02 F25B49/04

    摘要: An adsorption refrigeration system comprising adsorption columns housing a solid adsorbent and heat transfer tubes and sealed with a refrigerant, an evaporator, a condenser, and pipe lines connecting them together so that the refrigerant may be circulated, the pipe lines being equipped with valves, preferably, butterfly valves, capable of opening or closing by means of internal pressure difference between the evaporator side and condenser side and driving force of eccentric valve shafts. The system is operated by alternatively changing over adsorption and desorption stages between the one adsorption column(s) and the other column(s) so that both columns may be at mutually reverse stages; shortly before change-over, transferring whole amount of heat remained in the one column(s) immediately before shifting from desorption to adsorption stage to the other column(s) immediately before shifting from adsorption to desorption stage where the preheat the adsorbent and then reversing the stages. The evaporator preferably comprises heat transfer tubes for passage of a heating medium on a utilization side arranged in multi-stage, evaporating plates holding the refrigerant liquid in which each stage of the tubes are partly immersed, and overflow members for adjusting the liquid level, whereby evaporating ebullition occurs briskly.

    摘要翻译: 一种吸附式制冷系统,其特征在于,包括吸附柱,该吸附塔容纳固体吸附剂和传热管,并用制冷剂,蒸发器,冷凝器和将它们连接在一起的管线进行密封,使得制冷剂可循环,管线配备阀门 蝶阀,能够通过蒸发器侧和冷凝器侧之间的内部压力差以及偏心阀轴的驱动力来打开或关闭。 该系统通过交替地改变一个吸附塔和另一个塔之间的吸附和解吸阶段来操作,使得两个柱可以处于相互反向的阶段; 在转换之前不久,在从吸附转移到吸附阶段之前立即在从吸附到吸附阶段转移到另一个柱之前,将一定量的热量保留在一个柱中,其中预吸附剂然后反转 阶段 蒸发器优选包括传热管,用于通过设置在多级蒸发板上的利用侧的加热介质,所述蒸发板保持其中各级部分浸没的制冷剂液体,以​​及用于调节液面的溢流部件,由此 蒸发沸腾快速发生。

    Adsorption thermal storage apparatus and adsorption thermal storage
system including the same
    5.
    发明授权
    Adsorption thermal storage apparatus and adsorption thermal storage system including the same 失效
    吸附式蓄热装置和吸附式蓄热系统包括相同的

    公开(公告)号:US5005371A

    公开(公告)日:1991-04-09

    申请号:US525745

    申请日:1990-05-18

    摘要: An adsorption thermal storage apparatus formed of an evacuated vessel comprising therein a refrigerant, and an adsorbent heating or cooling section and a refrigerant condensing or evaporating section located in communication with each other, the former section including an adsorbent and finned heat transfer tubes, the latter section including heat transfer tubes placed in dishes. An adsorption thermal storage system comprising the aforesaid apparatus; a heat source (e.g. a condenser of a compression refrigerator) for adsorbent heating; a cold source (e.g. an evaporator) for refrigerant condensation; an exothermic heat source (e.g. cooling tower); an endothermic heat source (e.g. air cooling coil); and a utilization equipment (e.g. air conditioner), the foregoing elements being connected so that during thermal storage period, the adsorbent heating or cooling section and the refrigerant condensing or evaporating section communicate with the heat source and the cold source, respectively, whereas during utilization period, the adsorbent section communicates with the exothermic heat source or heat utilization equipment and the refrigerant section communicates with cold utilization equipment or the endothermic heat source. By the desorption, the refrigerant is condensed and thermal energy is stored whereas cold is generated by latent heat of evaporation of the refrigerant liquid and heat, by adsorption heat of the refrigerant vapor, whereby heat and cold may be utilized singly or simultaneously.

    摘要翻译: 由其中包括制冷剂的真空容器和吸附剂加热或冷却部分和彼此连通的制冷剂冷凝或蒸发部分组成的吸附热存储装置,前部分包括吸附剂和翅片传热管,后者 部分包括放置在盘中的换热管。 一种包含上述装置的吸附热存储系统; 用于吸附剂加热的热源(例如压缩式冷冻机的冷凝器); 用于制冷剂冷凝的冷源(例如蒸发器); 放热热源(如冷却塔); 吸热热源(例如空气冷却盘管); 和使用设备(例如空调),上述元件连接,使得在热存储期间,吸附剂加热或冷却部分和制冷剂冷凝或蒸发部分别与热源和冷源连通,而在利用期间 期间,吸附部与放热热源或热利用设备连通,制冷剂部与冷热设备或吸热热源连通。 通过解吸,制冷剂被冷凝,并且通过制冷剂蒸气的吸附热量储存冷热,制冷剂液体的蒸发潜热和热量产生冷,从而可以单独或同时使用热和冷。

    Controller for diesel engine and method of controlling diesel engine
    6.
    发明授权
    Controller for diesel engine and method of controlling diesel engine 有权
    柴油机控制器及柴油机控制方法

    公开(公告)号:US08538664B2

    公开(公告)日:2013-09-17

    申请号:US12738461

    申请日:2008-11-13

    摘要: An electronic controller for a diesel engine (1) performs primary injection control in which primary injection of fuel is controlled based on an operational status of the diesel engine and additional injection control in which additional injection of the fuel is controlled for estimation of a cetane number of the fuel. The electronic controller includes a control means that, as the additional injection control, causes a plurality of fuel injections to be performed at different injection timings as the additional injection, calculates the amount of increase in torque of a crankshaft (14) due to each of the fuel injections, estimates injection timing at which misfiring starts to occur based on a trend of variation in the calculated torque increase amount as the injection timing of the fuel injections is shifted in one direction, and estimates the cetane number of the fuel based on the estimated injection timing.

    摘要翻译: 用于柴油发动机(1)的电子控制器执行主喷射控制,其中基于柴油发动机的操作状态来控制燃料的初次喷射,并且附加喷射控制,其中控制燃料的附加喷射以估计十六烷值 的燃料。 电子控制器包括控制装置,作为附加喷射控制,作为附加喷射,以不同的喷射正时进行多次燃料喷射,计算由于每个喷射时间而产生的曲轴(14)的扭矩的增加量 燃料喷射,根据燃料喷射的喷射正时在一个方向上移动时,基于计算出的转矩增加量的变化趋势开始发生失火的喷射正时,并且基于燃料喷射来估计燃料的十六烷值 估计喷射正时。

    Abnormality determination device and method for internal combustion engine
    7.
    发明授权
    Abnormality determination device and method for internal combustion engine 有权
    内燃机异常判定装置及方法

    公开(公告)号:US08261604B2

    公开(公告)日:2012-09-11

    申请号:US12744335

    申请日:2008-11-25

    申请人: Atsushi Morikawa

    发明人: Atsushi Morikawa

    IPC分类号: G01M15/04

    摘要: An ECU executes a program including: a control to advance or retard the fuel injection timing by a prescribed value; determining whether the torque output variation of an engine exceeds a threshold torque output variation; and determining the fuel injection timing to be abnormal if the torque output variation of the engine is equal to or below the threshold torque output variation.

    摘要翻译: ECU执行程序,包括:将燃料喷射正时提前或延迟预定值的控制; 确定发动机的转矩输出变化是否超过阈值转矩输出变化; 以及如果所述发动机的转矩输出变化等于或低于所述阈值转矩输出变化,则确定所述燃料喷射正时异常。

    CONTROLLER FOR DIESEL ENGINE AND METHOD OF CONTROLLING DIESEL ENGINE
    8.
    发明申请
    CONTROLLER FOR DIESEL ENGINE AND METHOD OF CONTROLLING DIESEL ENGINE 有权
    柴油发动机控制器及控制柴油发动机的方法

    公开(公告)号:US20100268444A1

    公开(公告)日:2010-10-21

    申请号:US12738461

    申请日:2008-11-13

    IPC分类号: F02D41/30 F02B3/00

    摘要: An electronic controller for a diesel engine (1) performs primary injection control in which primary injection of fuel is controlled based on an operational status of the diesel engine and additional injection control in which additional injection of the fuel is controlled for estimation of a cetane number of the fuel. The electronic controller includes a control means that, as the additional injection control, causes a plurality of fuel injections to be performed at different injection timings as the additional injection, calculates the amount of increase in torque of a crankshaft (14) due to each of the fuel injections, estimates injection timing at which misfiring starts to occur based on a trend of variation in the calculated torque increase amount as the injection timing of the fuel injections is shifted in one direction, and estimates the cetane number of the fuel based on the estimated injection timing.

    摘要翻译: 用于柴油发动机(1)的电子控制器执行主喷射控制,其中基于柴油发动机的操作状态来控制燃料的初次喷射,并且附加喷射控制,其中控制燃料的附加喷射以估计十六烷值 的燃料。 电子控制器包括控制装置,作为附加喷射控制,作为附加喷射,以不同的喷射正时进行多次燃料喷射,计算由于每个喷射时间而产生的曲轴(14)的扭矩的增加量 燃料喷射,根据燃料喷射的喷射正时在一个方向上移动时,基于计算出的转矩增加量的变化趋势开始发生失火的喷射正时,并且基于燃料喷射来估计燃料的十六烷值 估计喷射正时。

    X-ray fluorescence analyzing method
    10.
    发明授权
    X-ray fluorescence analyzing method 有权
    X射线荧光分析法

    公开(公告)号:US08433035B2

    公开(公告)日:2013-04-30

    申请号:US13123121

    申请日:2010-07-01

    IPC分类号: G01N23/223

    摘要: An X-ray fluorescence analyzing method includes irradiating a liquid sample (3A) containing hydrogen and at least one element of carbon, oxygen and nitrogen with primary X-rays (2); measuring the intensity F of fluorescent X-rays (4) from each of elements in the sample (3A) and having the atomic number 9 to 20, and the intensity S of scattered X-rays (12) from the sample (3A) caused by continuous X-rays in the primary X-rays; and calculating the concentration of each of the elements, based on the ratio between the measured intensity F, and the measured intensity S. The wavelength of the scattered X-rays (12) is so chosen as to be shorter than that of the fluorescent X-rays (4) and is so set that the measured intensity S and the mass absorption coefficient thereof are inversely proportional to each other within the range of variation of a composition of the sample (3A).

    摘要翻译: X射线荧光分析方法包括将含有氢和至少一种碳,氧和氮元素的液体样品(3A)照射到初级X射线(2)上; 测量样品(3A)中每个元素的荧光X射线(4)的强度F,其原子序数为9至20,并且来自样品(3A)的散射X射线(12)的强度S引起 通过连续的X射线在主X射线; 并且基于所测量的强度F与测量的强度S之间的比率来计算每个元件的浓度。散射的X射线(12)的波长被选择为短于荧光X的波长 (4),并且被设定为使得测定强度S及其质量吸收系数在样品(3A)的组成变化范围内成反比。