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    • 42. 发明授权
    • Liquid-jetting apparatus
    • 液体喷射装置
    • US08388121B2
    • 2013-03-05
    • US12871322
    • 2010-08-30
    • Hisashi TamadaKeiji KuraYusuke Suzuki
    • Hisashi TamadaKeiji KuraYusuke Suzuki
    • B41J2/175
    • B41J2/17509B41J2/17596B41J29/38
    • A liquid-jetting apparatus includes: a liquid-jetting head which jets the liquid; a liquid tank which stores the liquid; a first flow passage which connects the liquid-jetting head and the liquid tank; a gas-liquid separating section which is arranged on the first flow passage and which separates the liquid and a gas in the liquid; a gas communication passage which connects the gas-liquid separating section and the liquid tank and through which the gas in the gas-liquid separating section is transported to the liquid tank; a second flow passage which communicates an upstream side and a down stream side of the gas-liquid separating section; and a switching mechanism which selectively switches between a first passage route for supplying the liquid through only the first flow passage and a second passage route for supplying the liquid through the second flow passage.
    • 液体喷射装置包括:喷射液体的喷液头; 储存液体的液体罐; 连接喷液头和液罐的第一流路; 气液分离部,配置在第一流路上,分离液体和液体中的气体; 连通气液分离部和液罐的气体连通路,气液分离部中的气体通过该气体连通路输送到液罐; 连通气液分离部的上游侧和下游侧的第二流路; 以及切换机构,其选择性地切换用于仅通过第一流动通道供应液体的第一通道和用于通过第二流动通道供应液体的第二通道。
    • 50. 发明申请
    • TORQUE ESTIMATING SYSTEM FOR INTERNAL COMBUSTION ENGINE
    • 内燃机扭矩估算系统
    • US20120004821A1
    • 2012-01-05
    • US13254699
    • 2010-02-26
    • Takeshi SanoYusuke SuzukiShinji Ikeda
    • Takeshi SanoYusuke SuzukiShinji Ikeda
    • F02D28/00
    • G01M15/11F02D35/023F02D41/008F02D2200/1004F02D2200/1012G01M15/08
    • A torque estimating system for an internal combustion engine including a plurality of cylinders is provided that is capable of accurately estimating torque for each cylinder.A cylinder pressure of a CPS-mounted cylinder #1 is acquired (step 100). Measured indicated torque Te1 resulting from an explosion in the CPS-mounted cylinder #1 is calculated based on the cylinder pressure (step 102). A first angular acceleration dω1/dt and a second angular acceleration dω2/dt are calculated (steps 104 to 106). Estimated indicated torque Te2 resulting from an explosion in a CPS-less cylinder #2 is calculated using the measured indicated torque Te1 of the CPS-mounted cylinder #1 and a difference value between the second angular acceleration dω2/dt and the first angular acceleration dω1/dt (step 108). If a cylinder pressure sensor is to be disposed in a plurality of cylinders, cylinders in which the CPS is disposed are set such that the number of cylinders in which the explosion takes place between the cylinders having the CPS is equal.
    • 提供一种用于包括多个气缸的内燃机的扭矩估计系统,其能够精确地估计每个气缸的扭矩。 获取安装有CPS的气缸#1的气缸压力(步骤100)。 基于气缸压力计算由CPS安装的气缸#1中的爆炸产生的测量的指示转矩Te1(步骤102)。 计算第一角加速度dω1/ dt和第二角加速度dω2/ dt(步骤104至106)。 使用CPS安装的气缸#1的测量指示转矩Te1和第二角加速度dω2/ dt与第一角加速度dω1之间的差值来计算由无CPS气缸#2中的爆炸产生的预计转矩Te2 / dt(步骤108)。 如果将气缸压力传感器设置在多个气缸中,则设置CPS的气缸被设定为使得在具有CPS的气缸之间发生爆炸的气缸数相等。