Injector failure detection device
JP2025145280APending Publication Date: 2025-10-03ASTEMO LTD
Patent Information
- Application Number
- JP2024045374
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-10-03
Smart Images
Figure 2025145280000001_ABST
Abstract
To provide an injector failure detection device capable of suppressing leakage of failure detection of a plurality of portions.SOLUTION: An injector failure detection device performs failure detection of a plurality of portions related to an injector drive circuit on the basis of a plurality of state signals related to the injector drive circuit, and includes a detection section that precisely sets detection ineffective times regarding the plurality of state signals and that performs failure detection a plurality of times.SELECTED DRAWING: Figure 1
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Citation Information
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