FAILURE DETECTION DEVICE

To detect a failure.SOLUTION: An EDSS control ECU10 includes: an acquisition part 101 for acquiring at least one of a first detection result relating to a pressure of air flowing into a double check valve 13 on the basis of operation of a brake by EDSS (Emergency Driving Stop System), and a second d...

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Bibliographische Detailangaben
Hauptverfasser:	MAKIHATA TOMOAKI, TAKASE HITOKI, ISHIGURO ATSUHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	To detect a failure.SOLUTION: An EDSS control ECU10 includes: an acquisition part 101 for acquiring at least one of a first detection result relating to a pressure of air flowing into a double check valve 13 on the basis of operation of a brake by EDSS (Emergency Driving Stop System), and a second detection result relating to a pressure of air discharged from the double check valve 13 for discharging air having a higher pressure between the air and an air flowing into the double check valve 13 on the basis of the operation of the brake pedal 20; and a detection part 102 for detecting a failure on the basis of at least one of the first detection result and the second detection result acquired by the acquisition part 101.SELECTED DRAWING: Figure 3 【課題】故障を検知すること。【解決手段】ＥＤＳＳ制御ＥＣＵ１０は、ＥＤＳＳ（Emergency Driving Stop System）によるブレーキの作動に基づいてダブルチェックバルブ１３に流入するエアの圧力に関する第１検知結果と、当該エアとブレーキペダル２０の操作に基づいてダブルチェックバルブ１３に流入するエアとのうち圧力の高いエアを排出するダブルチェックバルブ１３から排出されたエアの圧力に関する第２検知結果とのうち少なくとも一方を取得する取得部１０１と、取得部１０１によって取得された第１検知結果と第２検知結果とのうち少なくとも一方に基づいて故障を検知する検知部１０２と、を備える。【選択図】図３