Engine natural vibration frequenzy 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
    2.
    发明公开
    Engine natural vibration frequenzy 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
    发动机的固有振动频率检测方法中,用于有源隔振辅助装置的控制方法,发动机的固有振动频率检测装置,用于为振动体主动隔振和振动频率检测装置主动振动隔离支撑装置的辅助设备控制装置

    公开(公告)号:EP2025970A2

    公开(公告)日:2009-02-18

    申请号:EP08014373.8

    申请日:2008-08-12

    IPC分类号: F16F13/26 G05D19/00 F16F15/02

    CPC分类号: F16F13/26 F16F15/02 G05D19/02

    摘要: 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 roll 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.

    摘要翻译: 辊共振哪由于发动机转数不会发生的固有振动频率是在发动机的正常操作范围内的高的发动机的时间检测开始或停止,当发动机转速为比所述正常操作范围时, 因此辊共振的固有振动频率能够以良好的精确度来检测。 的电流是通过由发动机激发的主动振动隔离支撑装置的致动器的电动势立即停止其转动之前生成,并且电流的频率被用于检测所述发动机的固有振动频率,和辊共振 的发动机,通过控制所述操作的主动振动隔离支撑装置中的发动机启动的基于固有振动频率的时间,从而不仅消除特定频率检测传感器的需要抑制,从而可有效降低在所述振动 发动机的启动时间。当滚共振变强。

    Solenoid driving device and active vibration isolating support device equipped with the same
    3.
    发明公开
    Solenoid driving device and active vibration isolating support device equipped with the same 有权
    磁驱动装置和这些使用的主动振动隔离支撑装置

    公开(公告)号:EP2234125A3

    公开(公告)日:2011-01-12

    申请号:EP10157893.8

    申请日:2010-03-26

    IPC分类号: H01F7/18 F16F13/26 F16F15/03

    CPC分类号: H01F7/18 F16F13/26

    摘要: A solenoid driving device with excellent electric power efficiency which drives and controls an actuator including a solenoid and an active vibration isolating support device with excellent electric power efficiency which includes the solenoid driving device are disclosed. The solenoid driving device includes a booster circuit 120 which boosts a battery voltage, and driving circuits 121A, 121B which an actuator with the electric power supplied and boosted by the booster circuit 120. ACM_ECU200A including a micro computer 200b calculates the magnitude of the vibration of the engine, an engine vibration cycle and a phase lag to obtain the drive frequency f DV of the actuator in the vibration state estimating unit 234 and the phase detecting unit 235. A booster circuit controlling unit 237 of the micro computer 200b determines the target voltage V*based on the drive frequency f DV . The target voltage V* is input to the booster circuit 120, and the booster circuit120 supplies the required electric power to the driving circuits 121A, 121B at the target voltage V*.

    Solenoid driving device and active vibration isolating support device equipped with the same
    6.
    发明公开
    Solenoid driving device and active vibration isolating support device equipped with the same 有权
    Magnetantriebsvorrichtung und diese benutzende aktive schwingungsisolierendeTrägervorrichtung

    公开(公告)号:EP2234125A2

    公开(公告)日:2010-09-29

    申请号:EP10157893.8

    申请日:2010-03-26

    IPC分类号: H01F7/18 F16F13/26

    CPC分类号: H01F7/18 F16F13/26

    摘要: A solenoid driving device with excellent electric power efficiency which drives and controls an actuator including a solenoid and an active vibration isolating support device with excellent electric power efficiency which includes the solenoid driving device are disclosed. The solenoid driving device includes a booster circuit 120 which boosts a battery voltage, and driving circuits 121A, 121B which an actuator with the electric power supplied and boosted by the booster circuit 120. ACM_ECU200A including a micro computer 200b calculates the magnitude of the vibration of the engine, an engine vibration cycle and a phase lag to obtain the drive frequency f DV of the actuator in the vibration state estimating unit 234 and the phase detecting unit 235. A booster circuit controlling unit 237 of the micro computer 200b determines the target voltage V*based on the drive frequency f DV . The target voltage V* is input to the booster circuit 120, and the booster circuit120 supplies the required electric power to the driving circuits 121A, 121B at the target voltage V*.

    摘要翻译: 公开了一种驱动和控制包括螺线管的致动器和包括螺线管驱动装置在内的具有优异的电力效率的主动隔振支撑装置的具有优异的电力效率的螺线管驱动装置。 螺线管驱动装置包括升压电池电压的升压电路120以及具有由升压电路120提供并升压的电力的致动器的驱动电路121A,121B。包括微计算机200b的ACM_ECU200A计算振动的大小 发动机,发动机振动周期和相位滞后,以获得振动状态估计单元234和相位检测单元235中的致动器的驱动频率f DV。微型计算机200b的升压电路控制单元237确定目标电压 V *基于驱动频率f DV。 目标电压V *被输入到升压电路120,并且升压电路120以目标电压V *将所需的电力提供给驱动电路121A,121B。