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    Method and apparatus for controlling moisture separator reheaters
    2.
    发明公开
    Method and apparatus for controlling moisture separator reheaters 审中-公开
    用于控制再热器对水分的方法和装置

    公开(公告)号：EP2345794A2

    公开(公告)日：2011-07-20

    申请号：EP10175355.6

    申请日：2010-09-06

    申请人： General Electric Company

    发明人： Kluge, Steven Craig ,  Molitor, Michael James

    IPC分类号： F01K7/22 ,  F01K13/02 ,  F01K3/18

    CPC分类号： F01K3/18 ,  F01K3/181 ,  F01K7/223 ,  F01K7/24 ,  F01K13/02 ,  G05B19/048 ,  G05B2219/37401 ,  G05D23/1917

    摘要： A system (10) and a method are provided that may be used to control the temperature of steam being reheated by a moisture separator reheater (MSR 32). The temperature of a steam being reheated by a (MSR 32) may be sensed, and controller embodiments may use the sensed temperature to control the transfer of heat from various MSR components into the reheated steam. By using such control embodiments, the (MSR 32) may provide optimally heated steam to other power plant components, thus increasing the performance, efficiency, and safety of a power plant.

    摘要翻译： 本发明提供一种系统（10）和方法也可以被用于控制由一个湿气分离再热（MSR 32）再加热的蒸汽的温度。 蒸汽的温度由（MSR 32）再加热可以被感测和控制器的实施例可以使用所感测的温度来控制的热从各种MSR部件转移到的再热蒸汽。 通过使用搜索控制实施例中，（MSR 32）可以提供OPTI马利加热的蒸汽至其他电厂的部件，从而提高了性能，效率和发电设备的安全性。

    CONTROL OF PLUNGERS IN GLASSWARE FORMING MACHINES
    8.
    发明授权
    CONTROL OF PLUNGERS IN GLASSWARE FORMING MACHINES 失效
    控PUNGERS玻璃成型机

    公开(公告)号：EP0691940B1

    公开(公告)日：1997-05-02

    申请号：EP94910490.5

    申请日：1994-03-28

    申请人： Emhart Glass Machinery Investments Inc.

    发明人： PLATER, Neil, James ,  COUNSELL, John ,  ROSKILLY, Anthony Paul

    IPC分类号： C03B9/41

    CPC分类号： C03B9/1938 ,  C03B9/1936 ,  C03B9/41 ,  G05B19/19 ,  G05B2219/34008 ,  G05B2219/34013 ,  G05B2219/35585 ,  G05B2219/37313 ,  G05B2219/37401 ,  G05B2219/41248 ,  G05B2219/41301 ,  G05B2219/42174

    摘要： A control system is described for controlling the movement of a plunger for use in forming parisons in a glassware manufacturing machine in which the plunger is driven between first and second positions by a pneumatic piston and cylinder device in which pressure sensors sense the pressure on opposite sides of the piston. An electronic signal processing system incorporates a memory in which a motion profile and force limits are stored and which receives through each cycle a feedback signal relating to the transducer position of the plunger and from the pressure sensors the pressure on opposite sides of the piston and which produces control signals for a solenoid driven proportional pneumatic valve in accordance with a repetitive algorithm which takes account of (a) the displacement of the plunger from the motion profile, (b) the velocity of the plunger as derived from the rate of change of its position, and (c) the force exerted on the plunger as derived from the pressure difference across the piston. In this way the valve supplies air to the piston and cylinder device to cause the plunger to move from rest at a first position, for a first period of time in a manner limited by the motion profile. Thereafter a first force limit is applied to the plunger. Movement during a second period of time is controlled in a manner limited by the reduction from the first force limit to a second force limit and during a third period of time is limited by the second force limit.

    CONTROL OF PLUNGERS IN GLASSWARE FORMING MACHINES
    9.
    发明公开
    CONTROL OF PLUNGERS IN GLASSWARE FORMING MACHINES 失效
    控PUNGERS玻璃成型机

    公开(公告)号：EP0691940A1

    公开(公告)日：1996-01-17

    申请号：EP94910490.0

    申请日：1994-03-28

    申请人： Emhart Glass Machinery Investments Inc.

    发明人： PLATER, Neil, James ,  COUNSELL, John ,  ROSKILLY, Anthony Paul

    IPC分类号： C03B9 ,  G05B19 ,  G05D16

    CPC分类号： C03B9/1938 ,  C03B9/1936 ,  C03B9/41 ,  G05B19/19 ,  G05B2219/34008 ,  G05B2219/34013 ,  G05B2219/35585 ,  G05B2219/37313 ,  G05B2219/37401 ,  G05B2219/41248 ,  G05B2219/41301 ,  G05B2219/42174

    摘要： A control system is described for controlling the movement of a plunger for use in forming parisons in a glassware manufacturing machine in which the plunger is driven between first and second positions by a pneumatic piston and cylinder device in which pressure sensors sense the pressure on opposite sides of the piston. An electronic signal processing system incorporates a memory in which a motion profile and force limits are stored and which receives through each cycle a feedback signal relating to the transducer position of the plunger and from the pressure sensors the pressure on opposite sides of the piston and which produces control signals for a solenoid driven proportional pneumatic valve in accordance with a repetitive algorithm which takes account of (a) the displacement of the plunger from the motion profile, (b) the velocity of the plunger as derived from the rate of change of its position, and (c) the force exerted on the plunger as derived from the pressure difference across the piston. In this way the valve supplies air to the piston and cylinder device to cause the plunger to move from rest at a first position, for a first period of time in a manner limited by the motion profile. Thereafter a first force limit is applied to the plunger. Movement during a second period of time is controlled in a manner limited by the reduction from the first force limit to a second force limit and during a third period of time is limited by the second force limit.