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    • 31. 发明授权
    • Output control apparatus and method for field winding type dynamo-electric machine
    • 励磁绕组式发电机的输出控制装置及方法
    • US07592785B2
    • 2009-09-22
    • US11802522
    • 2007-05-23
    • Norihito KimuraKatsunori Tanaka
    • Norihito KimuraKatsunori Tanaka
    • H02P11/00H02P9/00
    • B60L15/025H02P21/14Y02T10/643
    • A control apparatus for controlling an exciting current of a field winding type dynamo-electric machine having an exciting winding so as to obtain a demanded output thereof comprises an exciting current detecting circuit being configured to detect an exciting current of the field winding type dynamo-electric machine, a rotation speed detecting circuit being configured to detect a rotation speed of a rotor of the field winding type dynamo-electric machine, an output estimating circuit being configured to estimate an output of the field winding type dynamo-electric machine, an exciting current control circuit being configured to correct the exciting current of the field winding type dynamo-electric machine so as to obtain the demanded output and to supply the corrected exciting current to an exciting winding of the field winding type dynamo-electric machine considering a multi-valued functionality of the output of the field winding type dynamo-electric machine with respect to the exciting current.
    • 一种用于控制具有励磁绕组以获得所需输出的励磁绕组式发电机的励磁电流的控制装置,包括励磁电流检测电路,其被配置为检测励磁绕组式发电机的励磁电流 机器,转速检测电路,其被配置为检测励磁绕组式发电机的转子的转速;输出估计电路,其被配置为估计励磁绕组式发电机的输出,励磁电流 控制电路被配置为校正励磁绕组型发电机的励磁电流,以便获得所需的输出,并且将已校正的励磁电流提供给励磁绕组式发电机的励磁绕组,考虑多值 励磁绕组式发电机的输出功能相对于excitin g电流。
    • 36. 发明授权
    • Outer casing covering gas turbine combustor
    • 外壳覆盖燃气轮机燃烧器
    • US07013647B2
    • 2006-03-21
    • US10023702
    • 2001-12-21
    • Masaharu NishimuraMasaki OnoKeizo OhnishiKatsunori Tanaka
    • Masaharu NishimuraMasaki OnoKeizo OhnishiKatsunori Tanaka
    • F02C7/24F01D25/04
    • F23R3/002F23R2900/00014
    • A combustor structure of a gas turbine, in which a sheet-like vibration damper, which resonates with the air vibration in the intake chamber and absorbs the energy of the air vibration, is attached to the inner wall of the casing by an attaching member via a space.The sheet-like vibration damper is made of a single-layered thin flat plate or multi-layered thin flat plates. In case of the multi-layered thin flat plate, the air vibration energy in the intake chamber is absorbed not only by resonance but also by friction among the multi-layered thin plates. The sheet-like vibration damper may be made of a three-dimensional profile member having an inner space in which the attaching member is housed. If the thin flat plates are used, the surface areas thereof are not identical. If the three-dimensional profile members are used, the volumes of the inner spaces are not identical. Consequently, the sheet-like vibration damper can absorb and attenuate the vibration energy of different frequencies. If holes to connect spaces on opposite sides of the sheet-like vibration damper are formed in the sheet-like vibration damper, the air circulates between the spaces on opposite sides of the sheet-like vibration damper. Thus, the sheet-like vibration damper easily vibrates.
    • 一种燃气轮机的燃烧器结构,其中与吸入室中的空气振动共振并吸收空气振动能量的片状振动阻尼器通过附接构件通过连接构件连接到壳体的内壁 一个空间 片状振动阻尼器由单层薄平板或多层薄平板构成。 在多层薄平板的情况下,进气室中的空气振动能量不仅通过共振而且被多层薄板之间的摩擦吸收。 片状振动阻尼器可以由具有容纳安装构件的内部空间的三维轮廓构件制成。 如果使用薄平板,其表面积不相同。 如果使用三维轮廓构件,则内部空间的体积不相同。 因此,片状振动阻尼器可以吸收和衰减不同频率的振动能量。 如果在片状振动阻尼器中形成用于连接片状振动阻尼器的相对侧的空间的孔,则空气在片状振动阻尼器的相对侧的空间之间循环。 因此,片状振动阻尼器容易振动。