公开(公告)号：US20080002728A1

公开(公告)日：2008-01-03

申请号：US11839849

申请日：2007-08-16

申请人： Mitsukuni Yoshida ,  Yushi Murata ,  Takeshi Miyaura ,  Eiji Sakakibara ,  Shigeru Kotabe ,  Marika Koga

发明人： Mitsukuni Yoshida ,  Yushi Murata ,  Takeshi Miyaura ,  Eiji Sakakibara ,  Shigeru Kotabe ,  Marika Koga

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L47/22 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/28

摘要： A packet relay apparatus for suppressing a burst transfer of packets being relayed to improve the quality and reliability of packet communication. In the packet relay apparatus, an arrival time measurement block measures the arrival time of an input packet to generate arrival time information; a packet classification block classifies the packet as an output-interval-control packet, which requires output interval control, or a non-output-interval-control packet, which does not require output interval control, to generate classification information; a packet distribution block receives the packet which has been processed and switched and places the packet in an appropriate queue according to the classification information; and a schedule management block performs relay output control in accordance with the arrival time information such that the output intervals of output-interval-control packets become equal to the input intervals obtained when the packets were input to the apparatus.

摘要翻译： 一种分组中继装置，用于抑制中继的分组的突发传输，以提高分组通信的质量和可靠性。 在分组中继装置中，到达时间测量块测量输入分组的到达时间以产生到达时间信息; 分组分类块将分组分类为需要输出间隔控制的输出间隔控制分组，或者不需要输出间隔控制的非输出间隔控制分组来生成分类信息; 分组分发块接收已经被处理和交换的分组，并且根据分类信息将分组置于适当的队列中; 并且调度管理块根据到达时间信息执行中继输出控制，使得输出间隔控制分组的输出间隔变得等于当分组输入到设备时获得的输入间隔。

公开(公告)号：US09989006B2

公开(公告)日：2018-06-05

申请号：US14383240

申请日：2013-03-05

申请人： Ryo Suzuki ,  Takeshi Miyaura ,  Yoshiyasu Ito ,  Toyomori Tsuiki ,  Naoyuki Yamada

发明人： Ryo Suzuki ,  Takeshi Miyaura ,  Yoshiyasu Ito ,  Toyomori Tsuiki ,  Naoyuki Yamada

IPC分类号： F02D41/24 ,  F02D41/40 ,  F02D41/36

CPC分类号： F02D41/36 ,  F02D41/2467 ,  F02D41/40 ,  F02D2200/0602 ,  Y02T10/44

摘要： An electronic control unit detects a manner of fluctuation of a fuel pressure with injection of fuel by a fuel injection valve with the use of a fuel pressure sensor, and calculates a tendency of deviation of an actual fuel injection characteristic of the fuel injection valve with respect to a basic fuel injection characteristic on the basis of a result of comparison between a detected temporal waveform and a basic temporal waveform. The tendency of deviation is reflected at a predetermined reflection rate (R) at the time of updating a learned value (Gij) for compensating for an individual difference of the fuel injection valve. The predetermined reflection rate (R) is increased when an accumulated value (D) of a vehicle travel distance is shorter than a predetermined value (Dth) as compared with when the accumulated value (D) is longer than or equal to the predetermined value (Dth).

公开(公告)号：US09423390B2

公开(公告)日：2016-08-23

申请号：US14004221

申请日：2011-03-29

申请人： Makio Tsuchiyama ,  Yoshiyasu Ito ,  Takeshi Miyaura

发明人： Makio Tsuchiyama ,  Yoshiyasu Ito ,  Takeshi Miyaura

IPC分类号： G01N33/22 ,  F02D1/16 ,  F02D19/06 ,  F02D41/00 ,  F02D41/14

CPC分类号： G01N33/22 ,  F02D1/16 ,  F02D1/162 ,  F02D19/061 ,  F02D19/0636 ,  F02D19/0649 ,  F02D41/0025 ,  F02D41/1497 ,  F02D2200/0602 ,  F02D2200/0612 ,  F02D2200/1012 ,  Y02T10/36

摘要： In order to estimate the cetane number of a fuel, fuel injection is executed by controlling the driving of a fuel injection valve by a prescribed amount. The amount of change in the rotation of a diesel engine generated in response to the fuel injection is detected, and the cetane number of the fuel is estimated on the basis of this amount of change in the rotation. The actual amount of fuel injected from the fuel injection valve is detected, and when the difference between the amount actually detected and the prescribed amount is equal to or greater than a threshold value, the execution of the fuel cetane number estimation process is restricted.

摘要翻译： 为了估计燃料的十六烷值，通过控制燃料喷射阀的驱动规定量来执行燃料喷射。 检测响应于燃料喷射而产生的柴油机的旋转变化量，并且基于该旋转变化量来估计燃料的十六烷值。 检测从燃料喷射阀喷射的燃料的实际量，并且当实际检测量与规定量之差等于或大于阈值时，限制了燃料十六烷值估计处理的执行。

公开(公告)号：US09127608B2

公开(公告)日：2015-09-08

申请号：US13979047

申请日：2011-02-08

申请人： Yoshiyasu Ito ,  Takeshi Miyaura ,  Makio Tsuchiyama

发明人： Yoshiyasu Ito ,  Takeshi Miyaura ,  Makio Tsuchiyama

IPC分类号： F02D41/30 ,  F02D41/04 ,  F02D41/14 ,  F02D41/00 ,  F02M63/00 ,  F02M47/02

CPC分类号： F02D41/04 ,  F02D41/0025 ,  F02D41/1497 ,  F02D2200/021 ,  F02D2200/0406 ,  F02D2200/0606 ,  F02D2200/0612 ,  F02D2200/101 ,  F02D2200/1012 ,  F02M47/027 ,  F02M63/0026 ,  F02M2200/95

摘要： An electronic control unit detects an index value of an amount of generated heat of fuel to be combusted in a diesel engine. The electronic control unit also executes the injection of a predetermined amount of the fuel to estimate a cetane number of the fuel and calculates an index value of output torque of the diesel engine generated with that execution. Then, the electronic control unit calculates an estimated value of the cetane number of the fuel based on the index value of the output torque and the index value of the amount of generated heat.

摘要翻译： 电子控制单元检测在柴油发动机中要燃烧的燃料的产生热量的指标值。 电子控制单元还执行预定量的燃料的喷射以估计燃料的十六烷值，并且计算用该执行产生的柴油发动机的输出转矩的指标值。 然后，电子控制单元基于输出转矩的指标值和发热量的指标值来计算燃料的十六烷值的估计值。

公开(公告)号：US20130311063A1

公开(公告)日：2013-11-21

申请号：US13979047

申请日：2011-02-08

申请人： Yoshiyasu Ito ,  Takeshi Miyaura ,  Makio Tsuchiyama

发明人： Yoshiyasu Ito ,  Takeshi Miyaura ,  Makio Tsuchiyama

IPC分类号： F02D41/04

CPC分类号： F02D41/04 ,  F02D41/0025 ,  F02D41/1497 ,  F02D2200/021 ,  F02D2200/0406 ,  F02D2200/0606 ,  F02D2200/0612 ,  F02D2200/101 ,  F02D2200/1012 ,  F02M47/027 ,  F02M63/0026 ,  F02M2200/95

摘要： An electronic control unit detects an index value of an amount of generated heat of fuel to be combusted in a diesel engine. The electronic control unit also executes the injection of a predetermined amount of the fuel to estimate a cetane number of the fuel and calculates an index value of output torque of the diesel engine generated with that execution. Then, the electronic control unit calculates an estimated value of the cetane number of the fuel based on the index value of the output torque and the index value of the amount of generated heat.

摘要翻译： 电子控制单元检测在柴油发动机中要燃烧的燃料的产生热量的指标值。 电子控制单元还执行预定量的燃料的喷射以估计燃料的十六烷值，并且计算用该执行产生的柴油发动机的输出转矩的指标值。 然后，电子控制单元基于输出转矩的指标值和发热量的指标值来计算燃料的十六烷值的估计值。

公开(公告)号：US08089979B2

公开(公告)日：2012-01-03

申请号：US11839849

申请日：2007-08-16

申请人： Mitsukuni Yoshida ,  Yushi Murata ,  Takeshi Miyaura ,  Eiji Sakakibara ,  Shigeru Kotabe ,  Marika Koga

发明人： Mitsukuni Yoshida ,  Yushi Murata ,  Takeshi Miyaura ,  Eiji Sakakibara ,  Shigeru Kotabe ,  Marika Koga

IPC分类号： H04L12/28

CPC分类号： H04L47/10 ,  H04L47/22 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/28

摘要： A packet relay apparatus for suppressing a burst transfer of packets being relayed to improve the quality and reliability of packet communication. In the packet relay apparatus, an arrival time measurement block measures the arrival time of an input packet to generate arrival time information; a packet classification block classifies the packet as an output-interval-control packet, which requires output interval control, or a non-output-interval-control packet, which does not require output interval control, to generate classification information; a packet distribution block receives the packet which has been processed and switched and places the packet in an appropriate queue according to the classification information; and a schedule management block performs relay output control in accordance with the arrival time information such that the output intervals of output-interval-control packets become equal to the input intervals obtained when the packets were input to the apparatus.

摘要翻译： 一种分组中继装置，用于抑制中继的分组的突发传送，以提高分组通信的质量和可靠性。 在分组中继装置中，到达时间测量块测量输入分组的到达时间以产生到达时间信息; 分组分类块将分组分类为需要输出间隔控制的输出间隔控制分组，或者不需要输出间隔控制的非输出间隔控制分组来生成分类信息; 分组分发块接收已经被处理和交换的分组，并且根据分类信息将分组置于适当的队列中; 并且调度管理块根据到达时间信息执行中继输出控制，使得输出间隔控制分组的输出间隔变得等于当分组输入到设备时获得的输入间隔。