JP4231752B2 - 故障診断装置 - Google Patents
故障診断装置 Download PDFInfo
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- JP4231752B2 JP4231752B2 JP2003290188A JP2003290188A JP4231752B2 JP 4231752 B2 JP4231752 B2 JP 4231752B2 JP 2003290188 A JP2003290188 A JP 2003290188A JP 2003290188 A JP2003290188 A JP 2003290188A JP 4231752 B2 JP4231752 B2 JP 4231752B2
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- 238000003745 diagnosis Methods 0.000 title claims description 37
- 239000000725 suspension Substances 0.000 claims description 57
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 53
- 230000001174 ascending effect Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 230000007935 neutral effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 2
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- 230000004913 activation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Description
本発明は上記の点に鑑みてなされたもので、その目的は、エアサスペンションへの操作指令の有無の判定を頻繁に行うことにより、エアサスペンションの作動が滑らか且つ迅速に行うことができる故障診断装置を提供することにある。
請求項4記載の発明によれば、更にエアサスペンションへの操作指令の有無確認を、少なくとも上記第1作動パラメータ値の取り込みと画面更新との間、第2作動パラメータ値の取り込みと画面更新との間のいずれか一方でも行うようにしたので、操作指令の確認を更に頻繁に行うことができる。この結果、操作指令に呼応するエアサスペンションの作動が更に滑らか且つ迅速に行うことができる。
、13…ECU、13m…メモリ、25…タッチパネル式ディスプレイ。
Claims (4)
- エアサスペンションの第1作動パラメータ値を検出する第1検出手段及び上記エアサスペンションの第2作動パラメータ値を検出する第2検出手段が接続される車両に搭載されたエアサスペンションを制御する電子制御手段に連結可能な故障診断装置であって、
上記電子制御手段から第1作動パラメータ値及び第2作動パラメータ値をそれぞれ取り込む取り込み手段と、
上記エアサスペンションへの操作指令の有無確認を、上記第1作動パラメータ値の取り込みと第2作動パラメータ値の取り込みとの間に行う、操作指令確認手段とを具備し、上記エアサスペンションへの操作指令に基づいて上記エアサスペンションを調整可能な故障診断装置。 - 上記第1検出手段は、上記車両の車高を検出する車高センサ、上記第2検出手段は上記エアサスペンション内の圧力を検出する圧力センサであることを特徴とする請求項1記載の故障診断装置。
- 上記取り込み手段により取り込まれた第1作動パラメータ値及び第2作動パラメータ値を表示する表示画面を具備したことを特徴とする請求項1記載の故障診断装置。
- 上記エアサスペンションへの操作指令の有無確認を、少なくとも上記第1作動パラメータ値の取り込みと画面更新との間、第2作動パラメータ値の取り込みと画面更新との間のいずれか一方でも行う第2の操作指令確認手段を具備したことを特徴とする請求項3記載の故障診断装置。
Priority Applications (1)
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JP2003290188A JP4231752B2 (ja) | 2003-08-08 | 2003-08-08 | 故障診断装置 |
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JP2003290188A JP4231752B2 (ja) | 2003-08-08 | 2003-08-08 | 故障診断装置 |
Publications (2)
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JP2005059669A JP2005059669A (ja) | 2005-03-10 |
JP4231752B2 true JP4231752B2 (ja) | 2009-03-04 |
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JP2003290188A Expired - Lifetime JP4231752B2 (ja) | 2003-08-08 | 2003-08-08 | 故障診断装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113093687B (zh) * | 2019-12-23 | 2022-02-25 | 广州汽车集团股份有限公司 | 一种基于域控制器的故障诊断系统和方法 |
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