发明名称 |
Electronic governor system and control device of the same |
摘要 |
When control to maintain a constant engine rotation number is executed, the electronic control unit constantly monitors an error of detected throttle position data with respect to a desired throttle control value, executes a first stage of a failure judgment method to judge that a failure of a throttle control system has occurred in a case where an absolute value of the error exceeds a predetermined threshold value continuously for a predetermined time or longer, and executes a second stage of the failure judgment method to judge that a serious failure has occurred in the system in a case where a detected engine rotation number exceeds a predetermined rotation number continuously for a predetermined time or longer, to perform predetermined operations in accordance with the judgment results. |
申请公布号 |
US8733319(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201113064958 |
申请日期 |
2011.04.28 |
申请人 |
TAKIGAWA BUSO;SAWUT UMERUJAN;GHEYRET TOHTI;KOJIMA NORICHIKA;MURAKAMI TSUTOMU;NIKKI CO., LTD. |
发明人 |
TAKIGAWA BUSO;SAWUT UMERUJAN;GHEYRET TOHTI;KOJIMA NORICHIKA;MURAKAMI TSUTOMU |
分类号 |
F02D41/00 |
主分类号 |
F02D41/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|