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    • 9. 发明申请
    • Actuator drive control device for active vibration isolation support system, and method of using same
    • 主动隔振支撑系统的执行器驱动控制装置及其使用方法
    • US20050017420A1
    • 2005-01-27
    • US10862822
    • 2004-06-07
    • Hirotomi NemotoAtsushi AbeTakashi MatsuuraKenichi Yoshimura
    • Hirotomi NemotoAtsushi AbeTakashi MatsuuraKenichi Yoshimura
    • B60K5/12F16F13/26F16F15/02F16F15/027B60K5/00F16F5/00
    • F16F15/027B60K5/1208F16F13/268
    • In an actuator drive control device for an active vibration isolation support system, accumulated time of eight time intervals tn of crank pulses which are outputted at every 15 degrees of a crank angle in a vibration period corresponding to 120 degrees of the crank angle, and average accumulated time shown by a straight line connecting a start point and an end point of the line of the accumulated time are calculated. Eight deviations Δtn are calculated by subtracting the average accumulated time from the accumulated time. A variation waveform of the deviations Δtn corresponds to a variation waveform of the time interval tn of the crank pulses attributable only to the engine vibration with the influence of a variation in the engine rotational speed Ne being eliminated. Therefore, the vibration isolation function of an active vibration isolation support system can be effectively executed by controlling an actuator of the active vibration isolation support system based on the engine vibration which is estimated from the variation waveform of the time interval tn. Thus, the active vibration isolation support system is precisely controlled by accurately estimating a vibration state of the engine when the engine rotational speed increases and decreases.
    • 在用于主动隔振支撑系统的致动器驱动控制装置中,在对应于曲柄角度的120度的振动周期中,在曲轴角度的每15度输出的曲柄脉冲的八个时间间隔tn的累积时间和平均 计算通过连接累积时间的线的起始点和终点的直线所示的累积时间。 通过从累积时间减去平均累积时间来计算八个偏差Deltatn。 偏差Deltatn的变化波形对应于仅消除发动机转速Ne的变化的影响的仅归因于发动机振动的曲柄脉冲的时间间隔tn的变化波形。 因此,通过基于从时间间隔tn的变化波形推定的发动机振动来控制主动隔振支撑系统的致动器,可以有效地执行主动隔振支撑系统的隔振功能。 因此,当发动机转速增加和减小时,通过精确地估计发动机的振动状态来精确地控制主动隔振支撑系统。
    • 10. 发明授权
    • Method of forming diamond film and film-forming apparatus
    • 形成金刚石膜和成膜装置的方法
    • US06458415B2
    • 2002-10-01
    • US09873620
    • 2001-06-04
    • Kiichi MeguroTakashi MatsuuraTakahiro Imai
    • Kiichi MeguroTakashi MatsuuraTakahiro Imai
    • C23C1626
    • C23C16/274C23C16/52
    • A method and an apparatus form a diamond film from a microwave plasma by controlling a manufacturing condition based on a spectroscopic measurement of the plasma light emission to obtain a large area of a high-quality diamond film. In the method of forming a diamond film, a gas mixture of hydrocarbon gas and hydrogen gas is introduced into a reactor, where the gas mixture is excited by microwave energy which is also introduced into the reactor to generate a plasma, and the light emitted from the plasma is spectroscopically measured. Furthermore, a formation condition of the diamond film is controlled such that the spectrum of a carbon molecule (C2) falls within a predetermined range of requirement. A carbon molecule vibration temperature is determined from the spectrum, and the formation pressure, or the gas flow rate is controlled so that the determined vibration temperature falls within a specified range, especially 2000 to 2800 K.
    • 方法和装置通过基于等离子体发光的光谱测量控制制造条件从微波等离子体形成金刚石膜,以获得大面积的高品质金刚石膜。 在形成金刚石膜的方法中,将烃气体和氢气的气体混合物引入到反应器中,其中气体混合物被微波能量激发,微波能量也被引入到反应器中以产生等离子体,并且从 对光谱进行光谱测量。 此外,控制金刚石膜的形成条件,使得碳分子(C2)的光谱落在预定的要求范围内。 从光谱确定碳分子振动温度,控制地层压力或气体流量,使得所确定的振动温度落在特定范围内,特别是2000至2800K。