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公开(公告)号：US4723735A
公开(公告)日：1988-02-09
申请号：US687068
申请日：1984-12-28
申请人： David B. Eisenhaure , James R. Downer , Tim E. Bliamptis , George A. Oberbeck , Susan D. Hendrie
发明人： David B. Eisenhaure , James R. Downer , Tim E. Bliamptis , George A. Oberbeck , Susan D. Hendrie
CPC分类号： F16C32/0444 , B64G1/283 , B64G1/285 , B64G1/288 , B64G1/36 , G05D1/0883 , H02J3/30 , H02K7/025 , B64G1/361 , B64G1/363 , Y02E60/16
摘要： An energy storage attitude control and reference system for a craft including at least two flywheels with their angular momenta balanced to produce zero net angular momentum and at least two motor/generator units each including one of the flywheels in its rotor structure. The system further includes one pair of bearings for supporting each of the flywheels, means for measuring the position of each flywheel relative to its bearings, means for resolving current to and from said motor/generator units, means for applying torques to each flywheel through its respective bearings for controlling attitude of the craft about two mutually perpendicular axes, and means for exerting torques to each flywheel through its respective motor/generator to provide attitude control of the craft about a third axis perpendicular to the first two and for controlling the energy storage level of the flywheels.
摘要翻译： 一种用于飞行器的能量储存姿态控制和参考系统，其包括具有其角动量平衡的至少两个飞轮以产生零净角动量，以及至少两个马达/发电机单元，每个包括其转子结构中的一个飞轮。 该系统还包括一对用于支撑每个飞轮的轴承，用于测量每个飞轮相对于其轴承的位置的装置，用于将电流分离到所述马达/发电机单元和从所述马达/发电机单元分离的装置，用于通过其飞轮向每个飞轮施加转矩的装置 用于控制工作人员围绕两个相互垂直的轴线的姿态的相应的轴承，以及用于通过其相应的电动机/发电机向每个飞轮施加扭矩的装置，以提供围绕垂直于前两个的第三轴的飞行器的姿态控制，并且用于控制能量存储 飞轮的水平。
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公开(公告)号：US4617507A
公开(公告)日：1986-10-14
申请号：US683373
申请日：1984-12-19
申请人： David B. Eisenhaure , James R. Downer , Tim E. Bliamptis , George A. Oberbeck , Susan D. Hendrie
发明人： David B. Eisenhaure , James R. Downer , Tim E. Bliamptis , George A. Oberbeck , Susan D. Hendrie
CPC分类号： H02K7/025 , H02J15/00 , Y02E60/16 , Y10S322/05 , Y10S323/906
摘要： A self-regulating energy storage system including: an a.c. motor/generator including a rotor; a flywheel attached to the motor/generator; a device for monitoring the position of the motor/generator rotor; an element for resolving current to and from the motor/generator; a pulse width modulated bidirectional inverter interconnecting the motor/generator with a power supply bus to be regulated; a summing circuit for determining differences between a reference voltage and the voltage in the power supply bus to be regulated; and a pulse width modulation switch control responsive to the comparator circuit, to the device for monitoring, and to the element for resolving, for actuating the inverter to increase pulse width as a function of increase in the difference between the reference voltage and the voltage on the bus, and to increase current to the motor/generator in the motor direction when the bus voltage exceeds the reference voltage and to increase current from the motor/generator in the generator direction when the reference voltage exceeds the bus voltage.
摘要翻译： 一种自调节储能系统，包括：a。 电机/发电机包括转子; 连接到电动机/发电机的飞轮; 用于监测电动机/发电机转子的位置的装置; 用于将电流分解到电动机/发电机的元件; 将电动机/发电机与要调节的电源总线相互连接的脉宽调制双向逆变器; 求和电路，用于确定参考电压与要调节的电源总线中的电压之间的差异; 以及响应于比较器电路的脉冲宽度调制开关控制，用于监视的装置和用于分解的元件，用于致动逆变器以增加作为参考电压和电压之间的差异的增加的脉冲宽度 总线，并且当总线电压超过参考电压时，在电动机方向上增加电动机/发电机的电流，并且当参考电压超过总线电压时，在发电机方向增加电动机/发电机的电流。
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公开(公告)号：US4700094A
公开(公告)日：1987-10-13
申请号：US889583
申请日：1986-07-22
IPC分类号： F16C39/06
CPC分类号： F16C32/0485
摘要： A magnetic suspension system including a first control coil for establishing circumferential current flow, and second and third control coils for establishing axial current flow. A support member of magnetic material has a gap for receiving the coils and there is a magnet for producing a magnetic field in the support member through the gap in the coils for generating Lorentz forces to support the coils in the axial and two mutually perpendicular radial directions.
摘要翻译： 一种包括用于建立圆周电流的第一控制线圈和用于建立轴向电流的第二和第三控制线圈的磁悬浮系统。 磁性材料的支撑构件具有用于接收线圈的间隙，并且存在用于通过线圈中的间隙在支撑构件中产生磁场的磁体，用于产生洛伦兹力以将线圈支撑在轴向和两个相互垂直的径向方向上 。
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