公开(公告)号：US08832952B2

公开(公告)日：2014-09-16

申请号：US13335158

申请日：2011-12-22

申请人： Jung Cheol Shin ,  Soon Ki Kim ,  Jin Man Joo ,  Dae Hee Kang

发明人： Jung Cheol Shin ,  Soon Ki Kim ,  Jin Man Joo ,  Dae Hee Kang

IPC分类号： G01B1/00 ,  G01B7/12 ,  G21C17/06 ,  G01B5/08

CPC分类号： G01B5/08 ,  G01B7/12 ,  G21C17/06

摘要： Provided is an apparatus for measuring outer diameters of fuel rods of a nuclear fuel assembly, in which the fuel rods are standing upright and are used in a light water reactor. The apparatus includes a support unit fixed to a floor at a lower portion thereof so as to be kept insulated from vibrations caused by external forces, a measuring unit mounted on the support unit and moving up and down to measure the outer diameters of the fuel rods, and a transducer cooperating with the measuring unit, converting the measured outer diameters of the fuel rods into electrical signals, and sending the converted signals to the outside. Thus, the apparatus moves up and down to measure the outer diameters of the fuel rods, so that it can accurately check abnormalities in the outer diameters of the fuel rods.

摘要翻译： 提供了一种用于测量核燃料组件的燃料棒的外径的装置，其中燃料棒竖立并用于轻水反应器中。 该装置包括固定在其下部的地板上的支撑单元，以便与外部力引起的振动保持绝缘;安装在支撑单元上的测量单元，并且上下移动以测量燃料棒的外径 以及与所述测量单元配合的换能器，将测得的所述燃料棒的外径转换为电信号，并将转换的信号发送到外部。 因此，该装置上下移动以测量燃料棒的外径，从而能够精确地检查燃料棒的外径的异常。

公开(公告)号：US20130008041A1

公开(公告)日：2013-01-10

申请号：US13335158

申请日：2011-12-22

申请人： Jung Cheol Shin ,  Soon Ki Kim ,  Jin Man Joo ,  Dae Hee Kang

发明人： Jung Cheol Shin ,  Soon Ki Kim ,  Jin Man Joo ,  Dae Hee Kang

IPC分类号： G01B1/00

CPC分类号： G01B5/08 ,  G01B7/12 ,  G21C17/06

摘要： Provided is an apparatus for measuring outer diameters of fuel rods of a nuclear fuel assembly, in which the fuel rods are standing upright and are used in a light water reactor. The apparatus includes a support unit fixed to a floor at a lower portion thereof so as to be kept insulated from vibrations caused by external forces, a measuring unit mounted on the support unit and moving up and down to measure the outer diameters of the fuel rods, and a transducer cooperating with the measuring unit, converting the measured outer diameters of the fuel rods into electrical signals, and sending the converted signals to the outside. Thus, the apparatus moves up and down to measure the outer diameters of the fuel rods, so that it can accurately check abnormalities in the outer diameters of the fuel rods.

摘要翻译： 提供了一种用于测量核燃料组件的燃料棒的外径的装置，其中燃料棒竖立并用于轻水反应器中。 该装置包括固定在其下部的地板上的支撑单元，以便与外部力引起的振动保持绝缘;安装在支撑单元上的测量单元，并且上下移动以测量燃料棒的外径 以及与所述测量单元配合的换能器，将测得的所述燃料棒的外径转换为电信号，并将转换的信号发送到外部。 因此，该装置上下移动以测量燃料棒的外径，从而能够精确地检查燃料棒的外径的异常。

公开(公告)号：US20130151089A1

公开(公告)日：2013-06-13

申请号：US13533858

申请日：2012-06-26

申请人： Soon Ki Kim

发明人： Soon Ki Kim

IPC分类号： B60W10/06 ,  F02D41/30 ,  B60W10/10 ,  F02D41/04

CPC分类号： F02D11/10 ,  B60W2560/06 ,  F02D41/0025 ,  F02D41/045 ,  F02D41/1497 ,  F02D41/222 ,  F02D2011/102 ,  F02D2041/227 ,  F02D2200/0612 ,  Y02T10/40

摘要： An engine torque compensation method is based on a change in the concentration of ethanol for a Flexible Fuel Vehicle (FFV). In the method, a concentration of ethanol in fuel that is supplied to an engine is acquired. A driver-required torque based on an opening rate of a throttle valve depending on manipulation of an accelerator by a driver is calculated. A torque correction factor depending on the opening rate of the throttle valve and the concentration of the ethanol is calculated. A final driver-required torque is obtained by multiplying the torque correction factor by the driver-required torque.

摘要翻译： 发动机扭矩补偿方法是基于柔性燃料车辆（FFV）的乙醇浓度的变化。 在该方法中，获取供给发动机的燃料中的乙醇浓度。 计算出根据驾驶员对加速器的操纵的节流阀的打开速度的驾驶员要求的转矩。 计算取决于节流阀的开度和乙醇浓度的扭矩校正因子。 通过将转矩校正因子乘以驾驶员需要的扭矩来获得最终驾驶员需要的扭矩。