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1. 发明授权

US6155283A Intelligent valve positioner tuning 有权
标题翻译：智能阀门定位器调谐
公开(公告)号：US6155283A
公开(公告)日：2000-12-05
申请号：US393151
申请日：1999-09-10
申请人： Peter Daniel Hansen , Bulent Goksel
发明人： Peter Daniel Hansen , Bulent Goksel
IPC分类号： F16K37/00 , G05B13/04 , G05B19/19
CPC分类号： G05B19/19 , F16K37/0083 , G05B13/042 , G05B2219/36466 , G05B2219/36467 , G05B2219/42002 , G05B2219/42004 , G05B2219/42031 , G05B2219/42033 , G05B2219/42035 , G05B2219/42128 , G05B2219/42149 , Y10T137/0318 , Y10T137/8158
摘要： A valve position controller tuning method avoids impact of friction in valve positioner tuning by building a dynamic model of a valve positioner from a monotonic open-loop response of a valve stem position to a change in valve position controller output. To this end, a model form is selected based on the type of pneumatic actuator and relay that controls valve flow modulating of member motion, and the valve position controller is operated in an open-loop mode. The method includes changing a valve position controller output signal to cause the valve positioner to move a valve flow modulating member, connected to valve positioner, monotonically from one stuck position to another stuck position immediately after a motion in that same direction. When a valve stem position reaches a position threshold, a first valve stem position change and a corresponding time change are measured. The method includes measuring valve stem position changes at times that depend on the first measured time change. Using the measured results, valve positioner response parameters are calculated for the selected model form from which valve position controller tuning constants are calculated.
摘要翻译：阀位控制器调节方法通过从阀杆位置的单调开环响应到阀位控制器输出的变化构建阀定位器的动态模型来避免阀定位器调节中的摩擦的影响。为此，基于控制构件运动的阀流量调节的气动致动器和继电器的类型来选择模型，并且阀位控制器以开环模式操作。该方法包括改变阀位控制器输出信号，使得阀定位器将与阀定位器相连的阀流量调节元件从一个卡止位置单调移动到紧接在相同方向的运动之后的另一个卡住位置。当阀杆位置达到位置阈值时，测量第一阀杆位置的变化和对应的时间变化。该方法包括在取决于第一次测量的时间变化的时候测量阀杆位置变化。使用测量结果，计算阀门位置控制器调节常数所选择的模型形式的阀门定位器响应参数。

2. 发明授权

US07266427B2 Intelligent valve flow linearization 有权
标题翻译：智能阀流量线性化
公开(公告)号：US07266427B2
公开(公告)日：2007-09-04
申请号：US11203615
申请日：2005-08-15
申请人： Peter Daniel Hansen , Bulent Goksel
发明人： Peter Daniel Hansen , Bulent Goksel
IPC分类号： G05D11/00
CPC分类号： G05D7/005
摘要： A feed-forward flow controller is designed to calculate a target valve position from a target flow. Correction is made for liquid or gas pressure drop across the valve and for the valve flow modulating member geometry. This feed-forward action may also be used to linearize a feed-back flow control loop.
摘要翻译：前馈流量控制器被设计为从目标流量计算目标阀位置。对于阀门和阀门流量调节构件几何形状的液体或气体压降进行校正。这种前馈动作也可以用于线性化反馈流量控制回路。

3. 发明授权

US07096093B1 Intelligent valve flow linearization 有权
标题翻译：智能阀流量线性化
公开(公告)号：US07096093B1
公开(公告)日：2006-08-22
申请号：US09503508
申请日：2000-02-14
申请人： Peter Daniel Hansen , Bulent Goksel
发明人： Peter Daniel Hansen , Bulent Goksel
IPC分类号： G05D11/00
CPC分类号： G05D7/005
摘要： A feed-forward flow controller is designed to calculate a target valve position from a target flow. Correction is made for liquid or gas pressure drop across the valve and for the valve flow modulating member geometry. This feed-forward action may also be used to linearize a feed-back flow control loop.
摘要翻译：前馈流量控制器被设计为从目标流量计算目标阀位置。对于阀门和阀门流量调节构件几何形状的液体或气体压降进行校正。这种前馈动作也可以用于线性化反馈流量控制回路。

4. 发明申请

US20070242388A1 Disc Clamp Having Force Distributing Features 审中-公开
标题翻译：具有力分配功能的光盘夹
公开(公告)号：US20070242388A1
公开(公告)日：2007-10-18
申请号：US11733894
申请日：2007-04-11
申请人： Bulent Goksel , Michael D. Leis
发明人： Bulent Goksel , Michael D. Leis
IPC分类号： G11B17/02
CPC分类号： G11B17/038 , G11B17/0287
摘要： A disc clamp is provided for securing discs to a spindle motor. In particular, the clamp is useful in providing distributed forces to the discs. The clamp includes an annular body having an upper surface, a lower surface, an inner circumference and an outer circumference. A flange extends from the lower surface of the annular body and has an inner surface oriented towards the inner circumference of the annular body. A plurality of apertures are formed between the upper and lower surfaces of the annular body and are configured to receive fasteners. Further, a plurality of force distributing features are formed in the flange between the outer surface of the flange and the inner surface of the flange.
摘要翻译：提供了用于将盘固定到主轴电机的盘夹。特别地，夹具可用于向盘提供分布的力。夹具包括具有上表面，下表面，内圆周和外圆周的环形体。凸缘从环形体的下表面延伸并且具有朝向环形体的内圆周的内表面。在环形体的上表面和下表面之间形成多个孔，并且构造成容纳紧固件。此外，在凸缘的外表面和凸缘的内表面之间的凸缘中形成多个力分布特征。

5. 发明申请

US20050273204A1 Intelligent valve flow linearization 有权
标题翻译：智能阀流量线性化
公开(公告)号：US20050273204A1
公开(公告)日：2005-12-08
申请号：US11203615
申请日：2005-08-15
申请人： Peter Hansen , Bulent Goksel
发明人： Peter Hansen , Bulent Goksel
IPC分类号： G05D7/06 , G05D7/00 , G05D11/00
CPC分类号： G05D7/005
摘要： A feed-forward flow controller is designed to calculate a target valve position from a target flow. Correction is made for liquid or gas pressure drop across the valve and for the valve flow modulating member geometry. This feed-forward action may also be used to linearize a feed-back flow control loop.
摘要翻译：前馈流量控制器被设计为从目标流量计算目标阀位置。对于阀门和阀门流量调节构件几何形状的液体或气体压降进行校正。这种前馈动作也可以用于线性化反馈流量控制回路。

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