公开(公告)号：US08646853B2

公开(公告)日：2014-02-11

申请号：US12999207

申请日：2008-07-24

申请人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama ,  Hiroshi Yoshikawa

发明人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama ,  Hiroshi Yoshikawa

IPC分类号： B60T11/20

CPC分类号： B60T17/228 ,  B60T8/1893 ,  B60T8/3235 ,  B60T13/665

摘要： To provide a train braking device including a controller that controls a brake cylinder pressure acting on a brake cylinder based on a service brake command or an emergency brake command, the train braking device includes a supply valve for supplying compressed air to the brake cylinder and an exhaust valve for adjusting a pressure of the supplied compressed air. The controller includes an electromagnetic-valve drive circuit, which includes a first switch circuit that a first switch for slide control is connected in parallel to ends of a serially connected circuit of a first switch for emergency brake and a first switch for service brake control with its one end being connected to a circuit power supply and the other end being connected to the supply valve, and a second switch circuit that a second switch for slide control is connected in parallel to ends of a serially connected circuit of a second switch for emergency brake and a second switch for service brake control with its one end being connected to the first switch circuit and the other end being connected to the exhaust valve.

摘要翻译： 为了提供一种列车制动装置，其包括控制器，其基于行驶制动指令或紧急制动指令来控制作用在制动缸上的制动液缸压力，所述列车制动装置包括用于向制动缸供给压缩空气的供给阀， 排气阀，用于调节供应的压缩空气的压力。 该控制器包括一个电磁阀驱动电路，它包括第一开关电路，第一开关用于滑动控制，并联连接到用于紧急制动的第一开关的串联连接电路的端部和用于行车制动控制的第一开关， 其一端连接到电路电源，另一端连接到供应阀;以及第二开关电路，其用于滑动控制的第二开关并联连接到用于紧急情况的第二开关的串联电路的端部 制动器和用于行车制动控制的第二开关，其一端连接到第一开关电路，另一端连接到排气阀。

公开(公告)号：US20110029167A1

公开(公告)日：2011-02-03

申请号：US12937124

申请日：2009-05-08

申请人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama

发明人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama

IPC分类号： G05D13/00

CPC分类号： B60T8/1705 ,  B60T13/665 ,  B60T17/228

摘要： A train slide control device and a train slide control method capable of further improving the precision of slide control are achieved. The train slide control device comprises: an electromagnetic valve unit; a relay valve that outputs a pressure of the brake cylinder; and a slide controller that includes: a velocity-difference detecting unit that detects a velocity difference of each wheel based on a velocity signal; a deceleration calculating unit that calculates a deceleration of a train based on the velocity signal; a sliding-amount determining unit that determines a sliding-amount of each wheel based on the velocity difference and deceleration; and a brake-cylinder-pressure calculating unit that calculates a pressure control signal for controlling a pressure of the brake cylinder based on: the sliding-amount; a brake command for obtaining a predetermined deceleration; and a signal that indicates the pressure of the compressed air and a pressure of the brake cylinder.

摘要翻译： 实现了能够进一步提高滑动控制精度的列车滑轨控制装置和列车滑轨控制方法。 列车滑轨控制装置包括：电磁阀单元; 输出制动缸的压力的继动阀; 以及滑动控制器，其包括：速度差检测单元，其基于速度信号检测每个车轮的速度差; 减速度计算单元，其基于所述速度信号计算列车的减速度; 滑动量确定单元，其基于所述速度差和减速度来确定每个车轮的滑动量; 以及制动缸压力计算单元，其基于所述滑动量计算用于控制所述制动缸的压力的压力控制信号; 用于获得预定减速度的制动指令; 以及表示压缩空气的压力和制动液压缸的压力的信号。

公开(公告)号：US20120324294A1

公开(公告)日：2012-12-20

申请号：US13579982

申请日：2010-03-11

申请人： Hiroshi Yamada ,  Yasuharu Itano ,  Etsuji Matsuyama

发明人： Hiroshi Yamada ,  Yasuharu Itano ,  Etsuji Matsuyama

IPC分类号： G06F11/28

CPC分类号： G06F11/1004 ,  G06F11/10 ,  G06F11/1008

摘要： In a memory diagnostic method, a fixed domain stores data that are not changed during process execution. A variable domain stores data that are subject to writing during process execution. A fixed domain diagnostic part adds an error-detecting code to data to be stored in the fixed domain. The fixed domain diagnostic part compares an error-detecting code calculated from data read from the fixed domain with the added error-detecting code to determine whether there is any data error. A variable domain diagnostic part temporarily stores data stored in the variable domain in a memory region different from the memory storing the data, and writes known data in the variable domain where the temporarily stored data were stored. The variable domain diagnostic part reads data from the region where the known data were written and determines whether the data is the same as the written known data.

摘要翻译： 在内存诊断方法中，固定域存储在进程执行期间未更改的数据。 可变域存储在进程执行期间需要写入的数据。 固定域诊断部分将错误检测码添加到要存储在固定域中的数据。 固定域诊断部分将从固定域读取的数据计算的检错码与添加的检错码进行比较，以确定是否存在任何数据错误。 可变域诊断部分将存储在可变域中的数据临时存储在与存储数据的存储器不同的存储器区域中，并将已知数据写入存储了暂时存储的数据的可变域中。 可变域诊断部分从已知数据写入的区域读取数据，并确定数据是否与已知数据相同。

公开(公告)号：US20120296501A1

公开(公告)日：2012-11-22

申请号：US13574454

申请日：2010-01-21

申请人： Etsuji Matsuyama ,  Yasuharu Itano ,  Hiroshi Yamada

发明人： Etsuji Matsuyama ,  Yasuharu Itano ,  Hiroshi Yamada

IPC分类号： B61H13/00 ,  B61H11/14

CPC分类号： B60T8/1705 ,  B60L15/2009 ,  B60L2200/26 ,  B60T1/10 ,  B60T13/586 ,  B60T13/665 ,  B60T17/228 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275

摘要： The operation frequency of electromagnetic valves is reduced in an air brake device of a train containing a motor car. A necessary brake force acquisition unit acquires the necessary brake force necessary for each car or flatcar of a train containing a motor car. An electric brake force detection unit detects an electric brake force of the entire composition of the train. A brake force adjustment unit distributes the air brake force so that fluctuations in the electric brake force are compensated for by the air brake force of one car or flatcar, in an operating period of one deceleration of the train or from running to stopping. A brake force command unit sends a command to an air brake control device for the value distributed by the brake force adjustment unit. The air brake control device controls the air brake of the car in accordance with the value commanded.

摘要翻译： 在含有汽车的列车的空气制动装置中电磁阀的操作频率降低。 必要的制动力获取单元获取包含汽车的列车的每个轿厢或扁车所必需的制动力。 电动制动力检测单元检测列车的整个组成的电动制动力。 制动力调节单元在列车的一个减速度的运行期间或从行驶到停止时分配空气制动力，使得电动制动力的波动由一个轿厢或平板车的空气制动力补偿。 制动力指令单元向制动控制装置发送由制动力调节单元分配的值的指令。 空气制动控制装置根据指令值控制轿厢的空气制动。

公开(公告)号：US09158618B2

公开(公告)日：2015-10-13

申请号：US13579982

申请日：2010-03-11

申请人： Hiroshi Yamada ,  Yasuharu Itano ,  Etsuji Matsuyama

发明人： Hiroshi Yamada ,  Yasuharu Itano ,  Etsuji Matsuyama

IPC分类号： G06F11/10

CPC分类号： G06F11/1004 ,  G06F11/10 ,  G06F11/1008

摘要： In a memory diagnostic method, a fixed domain stores data that are not changed during process execution. A variable domain stores data that are subject to writing during process execution. A fixed domain diagnostic part adds an error-detecting code to data to be stored in the fixed domain. The fixed domain diagnostic part compares an error-detecting code calculated from data read from the fixed domain with the added error-detecting code to determine whether there is any data error. A variable domain diagnostic part temporarily stores data stored in the variable domain in a memory region different from the memory storing the data, and writes known data in the variable domain where the temporarily stored data were stored. The variable domain diagnostic part reads data from the region where the known data were written and determines whether the data is the same as the written known data.

摘要翻译： 在内存诊断方法中，固定域存储在进程执行期间未更改的数据。 可变域存储在进程执行期间需要写入的数据。 固定域诊断部分将错误检测码添加到要存储在固定域中的数据。 固定域诊断部分将从固定域读取的数据计算的检错码与添加的检错码进行比较，以确定是否存在任何数据错误。 可变域诊断部分将存储在可变域中的数据临时存储在与存储数据的存储器不同的存储器区域中，并将已知数据写入存储了暂时存储的数据的可变域中。 可变域诊断部分从已知数据写入的区域读取数据，并确定数据是否与已知数据相同。

公开(公告)号：US08457818B2

公开(公告)日：2013-06-04

申请号：US12937124

申请日：2009-05-08

申请人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama

发明人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama

IPC分类号： B60T8/1766 ,  B61H13/30

CPC分类号： B60T8/1705 ,  B60T13/665 ,  B60T17/228

摘要： A train slide control device and a train slide control method capable of further improving the precision of slide control are achieved. The train slide control device comprises: an electromagnetic valve unit; a relay valve that outputs a pressure of the brake cylinder; and a slide controller that includes: a velocity-difference detecting unit that detects a velocity difference of each wheel based on a velocity signal; a deceleration calculating unit that calculates a deceleration of a train based on the velocity signal; a sliding-amount determining unit that determines a sliding-amount of each wheel based on the velocity difference and deceleration; and a brake-cylinder-pressure calculating unit that calculates a pressure control signal for controlling a pressure of the brake cylinder based on:the sliding-amount; a brake command for obtaining a predetermined deceleration; and a signal that indicates the pressure of the compressed air and a pressure of the brake cylinder.

摘要翻译： 实现了能够进一步提高滑动控制精度的列车滑轨控制装置和列车滑轨控制方法。 列车滑轨控制装置包括：电磁阀单元; 输出制动缸的压力的继动阀; 以及滑动控制器，其包括：速度差检测单元，其基于速度信号检测每个车轮的速度差; 减速度计算单元，其基于所述速度信号计算列车的减速度; 滑动量确定单元，其基于所述速度差和减速度来确定每个车轮的滑动量; 以及制动缸压力计算单元，其基于所述滑动量计算用于控制所述制动缸的压力的压力控制信号; 用于获得预定减速度的制动指令; 以及表示压缩空气的压力和制动液压缸的压力的信号。

公开(公告)号：US20110089755A1

公开(公告)日：2011-04-21

申请号：US12999207

申请日：2008-07-24

申请人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama ,  Hiroshi Yoshikawa

发明人： Yasuharu Itano ,  Hiroshi Yamada ,  Etsuji Matsuyama ,  Hiroshi Yoshikawa

IPC分类号： B60T13/68 ,  B60T11/10 ,  B60T13/36

CPC分类号： B60T17/228 ,  B60T8/1893 ,  B60T8/3235 ,  B60T13/665

摘要： To provide a train braking device including a controller that controls a brake cylinder pressure acting on a brake cylinder based on a service brake command or an emergency brake command, the train braking device includes a supply valve for supplying compressed air to the brake cylinder and an exhaust valve for adjusting a pressure of the supplied compressed air. The controller includes an electromagnetic-valve drive circuit, which includes a first switch circuit that a first switch for slide control is connected in parallel to ends of a serially connected circuit of a first switch for emergency brake and a first switch for service brake control with its one end being connected to a circuit power supply and the other end being connected to the supply valve, and a second switch circuit that a second switch for slide control is connected in parallel to ends of a serially connected circuit of a second switch for emergency brake and a second switch for service brake control with its one end being connected to the first switch circuit and the other end being connected to the exhaust valve.

摘要翻译： 为了提供一种列车制动装置，其包括控制器，其基于行驶制动指令或紧急制动指令来控制作用在制动缸上的制动液缸压力，所述列车制动装置包括用于向制动缸供给压缩空气的供给阀， 排气阀，用于调节供应的压缩空气的压力。 该控制器包括一个电磁阀驱动电路，它包括第一开关电路，第一开关用于滑动控制，并联连接到用于紧急制动的第一开关的串联连接电路的端部和用于行车制动控制的第一开关， 其一端连接到电路电源，另一端连接到供应阀;以及第二开关电路，其用于滑动控制的第二开关并联连接到用于紧急情况的第二开关的串联电路的端部 制动器和用于行车制动控制的第二开关，其一端连接到第一开关电路，另一端连接到排气阀。

公开(公告)号：US20110121640A1

公开(公告)日：2011-05-26

申请号：US13055524

申请日：2008-10-21

申请人： Etsuji Matsuyama ,  Yasuharu Itano

发明人： Etsuji Matsuyama ,  Yasuharu Itano

IPC分类号： B61H13/20 ,  B60T13/68 ,  B60T13/00 ,  B60T13/74 ,  B61H13/00

CPC分类号： B60T13/665 ,  B60T17/228

摘要： A rail vehicle brake control device includes a brake control unit that is mounted on each truck and generates a pressure control signal for controlling a brake cylinder pressure that acts on a brake cylinder based on a service brake command and an emergency brake command, an electromagnetic valve unit that includes a brake control valve that adjusts a pressure of compressed air supplied to the brake cylinder according to the pressure control signal, and a relay valve that outputs the brake cylinder pressure corresponding to the compressed air supplied from the electromagnetic valve unit. The electromagnetic valve unit includes a release isolation magnet valve that adjusts a pressure of the compressed air supplied to a primary side of the relay valve, and the release isolation magnet valve is operated by receiving power source supply from a brake control device mounted on another truck.

摘要翻译： 轨道车辆制动控制装置包括：制动控制单元，其安装在每个卡车上，并且产生用于基于行车制动指令和紧急制动指令来控制作用在制动缸上的制动缸压力的压力控制信号;电磁阀 单元，其包括根据压力控制信号调节供给到制动缸的压缩空气的压力的制动控制阀，以及输出与从电磁阀单元供给的压缩空气对应的制动缸压力的继动阀。 电磁阀单元包括释放隔离磁阀，其调节供给到继电阀的一次侧的压缩空气的压力，并且通过从安装在另一卡车上的制动控制装置接收电源来操作释放隔离电磁阀 。

公开(公告)号：US20130261857A1

公开(公告)日：2013-10-03

申请号：US13991096

申请日：2011-01-25

申请人： Etsuji Matsuyama

发明人： Etsuji Matsuyama

IPC分类号： B60T17/22 ,  B60T8/17

CPC分类号： B60T17/228 ,  B60T8/1705 ,  B60T8/174 ,  B60T13/665

摘要： A brake pressure computing apparatus acquires a target cylinder pressure which is a target value of the pressure inside the brake cylinder of an air brake, and is equipped with a target cylinder pressure acquirer, a deceleration differential information acquirer, and a target cylinder pressure correction value acquirer. The target cylinder pressure acquirer acquires a target cylinder pressure on the basis of a required braking force and a target cylinder pressure correction value. The deceleration differential information acquirer acquires deceleration differential information indicating the difference between the target value of the deceleration and the actual value of the deceleration. The target cylinder pressure correction value acquirer acquires the target cylinder pressure correction value on the basis of the deceleration differential information.

摘要翻译： 制动压力计算装置获取作为空气制动器的制动液缸内的压力的目标值的目标气缸压力，并且配备有目标气缸压力获取器，减速差分信息获取器和目标气缸压力校正值 收购。 目标气缸压力获取器基于所需的制动力和目标气缸压力校正值来获取目标气缸压力。 减速差分信息获取器获取表示减速度的目标值与减速度的实际值之间的差异的减速差分信息。 目标气缸压力校正值获取器基于减速度差分信息获取目标气缸压力校正值。

公开(公告)号：US08914214B2

公开(公告)日：2014-12-16

申请号：US13991096

申请日：2011-01-25

申请人： Etsuji Matsuyama

发明人： Etsuji Matsuyama

IPC分类号： B60T13/00 ,  B60T8/17 ,  B60T17/22 ,  B60T8/174

CPC分类号： B60T17/228 ,  B60T8/1705 ,  B60T8/174 ,  B60T13/665

摘要： A brake pressure computing apparatus acquires a target cylinder pressure which is a target value of the pressure inside the brake cylinder of an air brake, and is equipped with a target cylinder pressure acquirer, a deceleration differential information acquirer, and a target cylinder pressure correction value acquirer. The target cylinder pressure acquirer acquires a target cylinder pressure on the basis of a required braking force and a target cylinder pressure correction value. The deceleration differential information acquirer acquires deceleration differential information indicating the difference between the target value of the deceleration and the actual value of the deceleration. The target cylinder pressure correction value acquirer acquires the target cylinder pressure correction value on the basis of the deceleration differential information.

摘要翻译： 制动压力计算装置获取作为空气制动器的制动液缸内的压力的目标值的目标气缸压力，并且配备有目标气缸压力获取器，减速差分信息获取器和目标气缸压力校正值 收购。 目标气缸压力获取器基于所需的制动力和目标气缸压力校正值来获取目标气缸压力。 减速差分信息获取器获取表示减速度的目标值与减速度的实际值之间的差异的减速差分信息。 目标气缸压力校正值获取器基于减速度差分信息获取目标气缸压力校正值。