公开(公告)号：EP2537557A2

公开(公告)日：2012-12-26

申请号：EP12172546.9

申请日：2012-06-19

申请人： Air China Limited

发明人： Gu, Zhuping ,  Ding, Huifeng ,  Huang, Lei ,  Wang, Jianjiang ,  Xie, Zhenqiang ,  Zhu, Yi ,  Wang, Rong

IPC分类号： A62B7/02 ,  A62B7/14 ,  A62B27/00 ,  B64D13/00

CPC分类号： A62B7/14 ,  A62B7/02 ,  A62B27/00 ,  B64D10/00 ,  B64D2231/02

摘要： The disclosure relates to a method and a system for detecting the performance of a crew oxygen system (100). The method comprising: obtaining an oxygen pressure of an oxygen cylinder (101) of the crew oxygen system, an ambient air temperature (Tat) and a cockpit temperature (Tc); generating crew oxygen messages from obtained oxygen cylinder of the crew oxygen system, the ambient air temperature and the cockpit temperature; receiving the crew oxygen messages, and determining an oxygen pressure (sensor 230, 300) of the oxygen cylinder under standard temperature; and determining performance of the crew oxygen system.

摘要翻译： 本公开涉及一种用于检测机组氧气系统（100）的性能的方法和系统。 该方法包括：获得机组氧气系统的氧气缸（101）的氧气压力，环境空气温度（Tat）和驾驶舱温度（Tc）; 从机组氧气系统的氧气瓶，环境空气温度和驾驶舱温度产生船员氧气信号; 接收机组氧气消息，并在标准温度下确定氧气瓶的氧气压力（传感器230,300）; 并确定机组氧气系统的性能。

公开(公告)号：EP2829721B1

公开(公告)日：2019-04-17

申请号：EP14178339.9

申请日：2014-07-24

申请人： Air China Limited

发明人： Gu, Zhuping ,  Huang, Lei ,  Ding, Huifeng ,  Wu, Jiaju ,  Zheng, Fengliang ,  Zhong, Lei ,  Shi, Guogang ,  Chen, Lei

IPC分类号： F02N11/10 ,  B64D41/00 ,  G05B23/02 ,  F02C7/268

公开(公告)号：EP2829935A2

公开(公告)日：2015-01-28

申请号：EP14178429.8

申请日：2014-07-24

申请人： Air China Limited

发明人： Huang, Lei ,  Gu, Zhuping ,  Zheng, Fengliang ,  Ma, Hongtao ,  Wu, Jiaju ,  Wang, Rong ,  Chen, Lei

IPC分类号： G05B23/02

CPC分类号： F02C9/26 ,  F02C9/00 ,  F05D2220/50 ,  F05D2260/80 ,  G01M15/14 ,  G05B23/0235 ,  Y02T50/671

摘要： The present invention relates to a method for detecting performance of an APU fuel assembly, comprising: obtaining APU messages at multiple time points within a time period; obtaining running parameters of the APU fuel assembly according to the APU messages, the running parameters at least comprising starting time STA; calculating average value AVG and deviation index δ of the starting time STA within said time period; determining whether performance of the APU fuel assembly is in the stable phase, decline phase, or failure phase according to the deviation index δ.

摘要翻译： 本发明涉及一种方法，用于检测性能APU燃料组件的方法，包括：一个时间周期内获得在多个时间点APU消息; 获得APU燃料组件gemäß到APU消息的运行参数，运行参数至少包括开球时间STA; 计算所述时间周期内的起始时间STA的平均值AVG和偏差指数”; 确定性采矿是否APU燃料组件的性能是稳定的阶段，下降阶段，或出现故障相gemäß于偏差指数”。

公开(公告)号：EP2829861A2

公开(公告)日：2015-01-28

申请号：EP14178428.0

申请日：2014-07-24

申请人： Air China Limited

发明人： Wu, Jiaju ,  Gu, Zhuping ,  Huang, Lei ,  Ding, Huifeng ,  Zheng, Fengliang ,  Ren, Qifeng ,  Zhang, Yanfeng

IPC分类号： G01M9/06 ,  B64C19/00

CPC分类号： B64D43/00 ,  B64D45/0005 ,  B64D2045/0085 ,  B64F5/60 ,  G01M7/00 ,  G01M9/06

摘要： The present invention relates to a system and method for detecting an aircraft jitter. The aircraft jitter detection system comprises: a jitter detection apparatus, which detects accelerations of pitch and yaw of the aircraft; a data acquisition apparatus, which obtains accelerations in two directions detected by the jitter detection apparatus; and a jitter determination apparatus, which extracts frequency spectrum and energy information of the jitter according to the accelerations in two directions obtained by the data acquisition apparatus, and determines whether the aircraft jitters.

摘要翻译： 本发明涉及用于检测飞机抖动的系统和方法。 飞机抖动检测系统包括：抖动检测设备，其检测飞行器的俯仰和偏航的加速度; 数据采集​​设备，其获得由抖动检测设备检测到的两个方向上的加速度; 以及抖动确定装置，其根据数据获取装置获得的两个方向上的加速度提取抖动的频谱和能量信息，并确定飞机是否抖动。

公开(公告)号：EP2829697B1

公开(公告)日：2018-04-25

申请号：EP14178432.2

申请日：2014-07-24

申请人： Air China Limited

发明人： Gu, Zhuping ,  Ding, Huifeng ,  Wu, Jiaju ,  Zheng, Fengliang ,  Huang, Lei ,  Wang, Bingzheng ,  Ma, Hongtao ,  Chen, Lei ,  Wang, Rong

IPC分类号： F01M11/12

CPC分类号： B64D45/00 ,  B64D2045/0085 ,  F01D17/02 ,  F01D17/20 ,  F01D25/18 ,  F01M11/12 ,  F01M2011/1453 ,  F01M2250/60 ,  Y02T50/671

摘要： The present invention relates to a method for detecting addition of engine lubricant, comprising: determining whether the difference value between the lubricant quantity at a first timing and that at a second timing is greater than a first threshold value; delaying a period and determining whether the difference value between the lubricant quantity at a third timing and that at a fourth timing is greater than a second threshold value in response to that the difference value between the lubricant quantity at the first timing and that at the second timing is greater than the first threshold value; and detecting the lubricant increment in response to that the difference value between the lubricant quantity at the third timing and that at the fourth timing is greater than the second threshold value.

公开(公告)号：EP2829935B1

公开(公告)日：2018-01-10

申请号：EP14178429.8

申请日：2014-07-24

申请人： Air China Limited

发明人： Huang, Lei ,  Gu, Zhuping ,  Zheng, Fengliang ,  Ma, Hongtao ,  Wu, Jiaju ,  Wang, Rong ,  Chen, Lei

IPC分类号： G05B23/02 ,  F02C9/00 ,  F02C9/26 ,  G01M15/14

CPC分类号： F02C9/26 ,  F02C9/00 ,  F05D2220/50 ,  F05D2260/80 ,  G01M15/14 ,  G05B23/0235 ,  Y02T50/671

摘要： The present invention relates to a method for detecting performance of an APU fuel assembly, comprising: obtaining APU messages at multiple time points within a time period; obtaining running parameters of the APU fuel assembly according to the APU messages, the running parameters at least comprising starting time STA; calculating average value AVG and deviation index ´ of the starting time STA within said time period; determining whether performance of the APU fuel assembly is in the stable phase, decline phase, or failure phase according to the deviation index ´.

公开(公告)号：EP2829861A3

公开(公告)日：2015-04-08

申请号：EP14178428.0

申请日：2014-07-24

申请人： Air China Limited

发明人： Wu, Jiaju ,  Gu, Zhuping ,  Huang, Lei ,  Ding, Huifeng ,  Zheng, Fengliang ,  Ren, Qifeng ,  Zhang, Yanfeng

IPC分类号： G01M9/06 ,  B64C19/00 ,  B64F5/00 ,  G01M7/00

CPC分类号： B64D43/00 ,  B64D45/0005 ,  B64D2045/0085 ,  B64F5/60 ,  G01M7/00 ,  G01M9/06

摘要： The present invention relates to a system and method for detecting an aircraft jitter. The aircraft jitter detection system comprises: a jitter detection apparatus, which detects accelerations of pitch and yaw of the aircraft; a data acquisition apparatus, which obtains accelerations in two directions detected by the jitter detection apparatus; and a jitter determination apparatus, which extracts frequency spectrum and energy information of the jitter according to the accelerations in two directions obtained by the data acquisition apparatus, and determines whether the aircraft jitters.

摘要翻译： 本发明涉及一种用于检测飞机抖动的系统和方法。 飞机抖动检测系统包括：抖动检测装置，其检测飞机的俯仰和偏航的加速度; 数据采集​​装置，其获得由抖动检测装置检测的两个方向的加速度; 以及抖动判定装置，其根据由数据获取装置获得的两个方向的加速度提取抖动的频谱和能量信息，并且确定飞机是否起动。

公开(公告)号：EP2829698A1

公开(公告)日：2015-01-28

申请号：EP14178433.0

申请日：2014-07-24

申请人： Air China Limited

发明人： Zhong, Dechao ,  Gu, Zhuping ,  Ding, Huifeng ,  Wu, Jiaju ,  Huang, Lei ,  Wang, Bingzheng ,  Ma, Hongtao ,  Chen, Lei ,  Zhu, Yi

IPC分类号： F01M11/12

CPC分类号： F01M11/12 ,  G01N33/2888

摘要： The present invention relates to a system and method for monitoring lubricant of an engine. The system for monitoring lubricant of an engine comprises: a lubricant sensor, which measures lubricant quantity of the engine; a data acquisition unit, which collects the lubricant quantity of the engine from the lubricant sensor at a fixed time interval; and a message generation unit, which generates lubricant quantity monitoring messages according to the lubricant quantity of the engine collected by the data acquisition unit.

摘要翻译： 本发明涉及一种用于监测发动机润滑剂的系统和方法。 用于监测发动机润滑剂的系统包括：润滑剂传感器，其测量发动机的润滑剂量; 数据采集​​单元，以固定的时间间隔从润滑剂传感器收集发动机的润滑剂量; 以及消息生成单元，其根据由数据获取单元收集的引擎的润滑剂量生成润滑剂量监视消息。

公开(公告)号：EP2829697A1

公开(公告)日：2015-01-28

申请号：EP14178432.2

申请日：2014-07-24

申请人： Air China Limited

发明人： Gu, Zhuping ,  Ding, Huifeng ,  Wu, Jiaju ,  Zheng, Fengliang ,  Huang, Lei ,  Wang, Bingzheng ,  Ma, Hongtao ,  Chen, Lei ,  Wang, Rong

IPC分类号： F01M11/12

CPC分类号： B64D45/00 ,  B64D2045/0085 ,  F01D17/02 ,  F01D17/20 ,  F01D25/18 ,  F01M11/12 ,  F01M2011/1453 ,  F01M2250/60 ,  Y02T50/671

摘要： The present invention relates to a method for detecting addition of engine lubricant, comprising: determining whether the difference value between the lubricant quantity at a first timing and that at a second timing is greater than a first threshold value; delaying a period and determining whether the difference value between the lubricant quantity at a third timing and that at a fourth timing is greater than a second threshold value in response to that the difference value between the lubricant quantity at the first timing and that at the second timing is greater than the first threshold value; and detecting the lubricant increment in response to that the difference value between the lubricant quantity at the third timing and that at the fourth timing is greater than the second threshold value.

摘要翻译： 本发明涉及一种用于检测发动机润滑剂的添加的方法，包括：确定第一定时和第二定时之间的润滑剂量之间的差值是否大于第一阈值; 响应于第一定时的润滑剂量与第二时刻的润滑剂量之间的差值，延迟一段时间并确定第三时刻的润滑剂量与第四时刻的润滑剂量之间的差值是否大于第二阈值 定时大于第一阈值; 并且响应于第三定时的润滑剂量与第四定时的润滑剂量之间的差值大于第二阈值来检测润滑剂增量。

公开(公告)号：EP2829696B1

公开(公告)日：2018-07-18

申请号：EP14178342.3

申请日：2014-07-24

申请人： Air China Limited

发明人： Gu, Zhuping ,  Ding, Huifeng ,  Zheng, Fengliang ,  Wu, Jiaju ,  Chen, Lei ,  Huang, Lei ,  Zhang, Hailong ,  Wang, Bingzheng

IPC分类号： F01M5/00 ,  F01M11/10

CPC分类号： F02C7/14 ,  B64D33/08 ,  B64D41/00 ,  F01M5/002 ,  F01M11/10 ,  F05D2220/50 ,  F05D2260/80 ,  F05D2260/98 ,  G01M15/14 ,  Y02T50/671 ,  Y02T50/675

摘要： The present invention relates to a method for detecting performance of the lubricant cooler in aircraft auxiliary power unit APU, comprising: acquiring APU-related messages within a time period; obtaining the operation parameters of the (APU) lubricant cooler, the operation parameters comprise: lubricant temperature (OT) and load compressor inlet temperature (LCIT); the revised lubricant temperature (OT) is obtained by the following formula: the revised lubricant temperature = lubricant temperature (OTA) - the load compressor inlet temperature (LCIT); determining the performance of the APU lubricant cooler is in stable phase, decline phase or malfunction phase according to the change trend of the revised lubricant temperature (OT) with respect to time.