| 发明名称 |
SYSTEM AND METHOD FOR DETECTING ADDITION OF ENGINE LUBRICANT |
| 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. |
| 申请公布号 |
US2015073648(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201414339343 |
申请日期 |
2014.07.23 |
| 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 |
| 分类号 |
B64D45/00;F01M11/12 |
主分类号 |
B64D45/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. 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 in 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. |
| 地址 |
Beijing CN |
