一种汽油发电机密闭空间运行检测方法、系统及控制方法
By acquiring engine intake air temperature, basic fuel injection pulse width, and long-term fuel self-learning value, and using existing sensors and ECUs to determine whether the gasoline generator is operating in a confined space, the problem of high detection costs in existing technologies is solved, and CO concentration exceeding the standard alarm and safety protection are achieved without increasing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- MOSHEN TECH (CHONGQING) CO LTD
- Filing Date
- 2023-05-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing portable gasoline generators lack effective detection methods when operating in enclosed spaces, leading to the risk of carbon monoxide poisoning, and the addition of CO concentration sensors increases hardware costs.
By acquiring engine intake air temperature, basic fuel injection pulse width, and long-term fuel self-learning value, the system uses existing sensors and ECU to determine whether the generator is operating in a confined space. Based on the changes in the differences of these parameters, it determines that the CO concentration exceeds the standard, triggers an alarm, and stops the engine.
Without requiring additional hardware, it effectively determines whether the generator is operating in a confined space, reduces the risk of CO poisoning, provides an alarm for excessive CO concentration, and lowers costs.
Smart Images
Figure CN116576034B_ABST