发明名称 |
MAINTENANCE ALERT SYSTEM FOR HEAVY-DUTY TRUCKS |
摘要 |
A real-time maintenance alert system (10) for use in a heavy duty truck having an engine (12) including a transmission (13), and an engine controller (22) having a communications data link is provided. The system comprises a sensor (20), control logic at the engine controller, and a display device (40) having a memory. The sensor operates to produce a signal representing information indicative of a transmission oil level (66) in the transmission. The control logic processes the transmission oil level information and determines a transmission oil level real-time fault condition when the transmission oil level falls below a threshold. The control logic produces an output signal at the data link in response to the transmission oil level real-time fault condition, and the display device is configured to transmit and receive information over the data link. The display device processes the output signal and stores a status of the transmission oil level in the memory. The display device generates an output signal indicative of the status.
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申请公布号 |
WO0224482(A1) |
申请公布日期 |
2002.03.28 |
申请号 |
WO2001US28959 |
申请日期 |
2001.09.17 |
申请人 |
DETROIT DIESEL CORPORATION;MCKENZIE, IAN, DANIEL;VANDER BOK, ARNOLD, JAY |
发明人 |
MCKENZIE, IAN, DANIEL;VANDER BOK, ARNOLD, JAY |
分类号 |
G07C5/00;(IPC1-7):B60Q1/00 |
主分类号 |
G07C5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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