Active vibration isolating support apparatus and method for controlling the same
    1.
    发明授权
    Active vibration isolating support apparatus and method for controlling the same 有权
    主动隔振支撑装置及其控制方法

    公开(公告)号:US08763996B2

    公开(公告)日:2014-07-01

    申请号:US12228161

    申请日:2008-08-08

    CPC classification number: B60K5/1283 F16F13/268 F16F15/002 F16F15/02

    Abstract: A method includes the steps of: detecting “starter ON” by IG-SW signal (step S12); calculating an moving average value TCRKAVE of crank pulse intervals (steps S13-S17); determining engine starting when the TCRKAVE is less than or equal to a threshold value Tth (step S19); and controlling a vibration isolating support unit M based on a natural vibration frequency of the engine when engine starting is determined (steps S20-S22).

    Abstract translation: 一种方法包括以下步骤:通过IG-SW信号检测“起动器ON”(步骤S12); 计算曲柄脉冲间隔的移动平均值TCRKAVE(步骤S13-S17); 当TCRKAVE小于或等于阈值Tth时确定发动机起动(步骤S19); 并且当确定发动机起动时,基于发动机的固有振动频率来控制隔振支撑单元M(步骤S20-S22)。

    Engine natural vibration frequency detection method, active vibration isolation support device control method, engine natural vibration frequency detection apparatus, active vibration isolation support device control apparatus, active vibration isolation support device, and vibration frequency detection apparatus for vibrating body
    3.
    发明申请
    Engine natural vibration frequency detection method, active vibration isolation support device control method, engine natural vibration frequency detection apparatus, active vibration isolation support device control apparatus, active vibration isolation support device, and vibration frequency detection apparatus for vibrating body 有权
    发动机天然振动频率检测方法,主动隔振支撑装置控制方法,发动机自然振动频率检测装置,主动隔振支撑装置控制装置,主动隔振支撑装置,振动体振动频率检测装置

    公开(公告)号:US20090045560A1

    公开(公告)日:2009-02-19

    申请号:US12228246

    申请日:2008-08-11

    CPC classification number: F16F13/26 F16F15/02 G05D19/02

    Abstract: The natural vibration frequency of a roll resonance which does not occur since the engine rotation number is high in a normal operation range of an engine is detected at the time of engine start or stop when the engine rotation number is lower than the normal operation range, and thus the natural vibration frequency of the roil resonance can be detected with a good accuracy. A current is generated by an electromotive force of an actuator of the active vibration isolation support device excited by the engine immediately before stopping its rotation, and the frequency of the current is used to detect the natural vibration frequency of the engine, and the roll resonance of the engine is suppressed by controlling the operation of the active vibration isolation support device at the time of engine start based on the natural vibration frequency, thereby not only eliminating the need of a specific frequency detection sensor, but also effectively reducing the vibration at the time of engine start when the roll resonance becomes strong.

    Abstract translation: 当发动机转速低于正常运行范围时,在发动机起动或停止时检测发动机的正常工作范围内的发动机转速高时发生的卷共振的固有振动频率, 从而能够以良好的精度检测隆起共振的固有振动频率。 在停止转动之前,由发动机激励的主动隔振支撑装置的致动器的电动势产生电流,并且使用电流的频率来检测发动机的固有振动频率,并且辊共振 通过基于固有振动频率控制发动机起动时的主动隔振支撑装置的动作来抑制发动机,由此不仅消除了对特定频率检测传感器的需要,而且有效地减少了发动机起动时的振动 当共振变强时发动机起动时间。

    Active vibration isolating support apparatus and method for controlling the same
    5.
    发明申请
    Active vibration isolating support apparatus and method for controlling the same 有权
    主动隔振支撑装置及其控制方法

    公开(公告)号:US20090039577A1

    公开(公告)日:2009-02-12

    申请号:US12228161

    申请日:2008-08-08

    CPC classification number: B60K5/1283 F16F13/268 F16F15/002 F16F15/02

    Abstract: A method includes the steps of: detecting “starter ON” by IG-SW signal (step S12); calculating an moving average value TCRKAVE of crank pulse intervals (steps S13-S17); determining engine starting when the TCRKAVE is less than or equal to a threshold value Tth (step S19); and controlling a vibration isolating support unit M based on a natural vibration frequency of the engine when engine starting is determined (steps S20-S22).

    Abstract translation: 一种方法包括以下步骤:通过IG-SW信号检测“起动器ON”(步骤S12); 计算曲柄脉冲间隔的移动平均值TCRKAVE(步骤S13-S17); 当TCRKAVE小于或等于阈值Tth时确定发动机起动(步骤S19); 并且当确定发动机起动时,基于发动机的固有振动频率来控制隔振支撑单元M(步骤S20-S22)。

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