VIBRATION ISOLATOR CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide a vibration isolator fault diagnosis device which can diagnose the fault of a vibration isolator of a vibration sensorless type.SOLUTION: This invention provides a control device 3 of a vibration isolator 2 for an internal combustion engine, wherein a fault diagnosis...

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Bibliographische Detailangaben
Hauptverfasser:	KUMAGAI YOHEI, SUGANUMA SHINICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a vibration isolator fault diagnosis device which can diagnose the fault of a vibration isolator of a vibration sensorless type.SOLUTION: This invention provides a control device 3 of a vibration isolator 2 for an internal combustion engine, wherein a fault diagnosis unit 4 for diagnosing a fault of the vibration isolator comprises an input unit 42 that sets a predetermined command, a vibration waveform generation unit 44 that generates a vibration waveform signal set by the input unit, and an output unit 41 that outputs the vibration waveform signal to the control device. 【課題】振動センサレスタイプの防振装置の故障も診断できる防振装置の故障診断装置を提供する。【解決手段】内燃機関用防振装置２の制御装置３であって、前記防振装置の故障を診断する故障診断部４は、所定の指令を設定する入力部４２と、前記入力部により設定された振動波形信号を生成する振動波形生成部４４と、前記振動波形信号を前記制御装置に出力する出力部４１と、を備える。【選択図】図４