PROBLEM TO BE SOLVED: To ensure whether to be in a state where diagnostic control is normally performed.SOLUTION: An electronic control device 1 has a diagnostic control diagnosis part 11 for monitoring a power source cut signal and a target opening degree. The diagnostic control diagnosis part 11 diagnoses that diagnostic control is not normally performed when diagnosing that a state where the power source cut signal is not outputted continues over a first prescribed time or a state where the target opening degree does not reach a requested opening degree continues over a second prescribed time, and diagnoses that the diagnostic control is normally performed when diagnosing that a state where the power source cut signal is outputted and the target opening degree reaches the requested opening degree continues over a third prescribed time.SELECTED DRAWING: Figure 1
【課題】診断用制御を正常に行えている状態であるか否かを保証する。【解決手段】電子制御装置1は、電源カット信号及び目標開度をモニタする診断用制御診断部11を有する。診断用制御診断部11は、電源カット信号が出力されていない状態が第1の所定時間に亘って継続した、又は目標開度が要求開度に達していない状態が第2の所定時間に亘って継続したと判定すると、診断用制御を正常に行えていないと診断し、電源カット信号が出力されており且つ目標開度が要求開度に達している状態が第3の所定時間に亘って継続したと判定すると、診断用制御を正常に行えていると診断する。【選択図】図1
ELECTRONIC CONTROL DEVICE AND COMPUTER PROGRAM
電子制御装置及びコンピュータプログラム
2017-03-09
Patent
Electronic Resource
Japanese
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