公开(公告)号：US20160221551A1

公开(公告)日：2016-08-04

申请号：US14895871

申请日：2014-11-19

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Jung Tai Kim ,  Jai Sung Hong ,  Kyeong Jun Ko ,  Moo Sun Kim

IPC: B60T8/17 ,  B61H13/00

CPC classification number: B60T8/1705 ,  B60T13/665 ,  B60T17/228 ,  B61H13/00

Abstract: Disclosed are a railway vehicle braking system and method. The railway vehicle braking system includes a braking command generating unit generating a braking command to stop a railway vehicle, a comparison unit determining whether the braking command has been changed, a delay unit delaying and outputting the braking command depending upon a determination result from the comparison unit, and a digital-to-analog converter converting the braking command, which has been delayed by the delay unit, into an analog signal and inputting the analog signal to an actuator.

Abstract translation: 公开了一种铁路车辆制动系统和方法。 铁路车辆制动系统包括制动指令发生单元，其产生停止铁路车辆的制动指令，比较单元确定制动指令是否已改变，延迟单元延迟并根据比较的确定结果输出制动指令 将由延迟单元延迟的制动指令转换为模拟信号并将模拟信号输入到致动器的数/模转换器。

公开(公告)号：US09789859B2

公开(公告)日：2017-10-17

申请号：US14895871

申请日：2014-11-19

Applicant: Korea Railroad Research Institute

Inventor： Jung Tai Kim ,  Jai Sung Hong ,  Kyeong Jun Ko ,  Moo Sun Kim

IPC: G05D1/00 ,  G05D3/00 ,  G06F7/00 ,  G06F17/00 ,  B60T8/17 ,  B61H13/00 ,  B60T13/66 ,  B60T17/22 ,  B60T7/12 ,  B60T13/74

CPC classification number: B60T8/1705 ,  B60T13/665 ,  B60T17/228 ,  B61H13/00

Abstract: Disclosed are a railway vehicle braking system and method. The railway vehicle braking system includes a braking command generating unit generating a braking command to stop a railway vehicle, a comparison unit determining whether the braking command has been changed, a delay unit delaying and outputting the braking command depending upon a determination result from the comparison unit, and a digital-to-analog converter converting the braking command, which has been delayed by the delay unit, into an analog signal and inputting the analog signal to an actuator.