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公开(公告)号：US5982156A
公开(公告)日：1999-11-09
申请号：US843428
申请日：1997-04-15
CPC分类号： H02M3/156 , H02M2001/0022 , Y10T307/305 , Y10T307/352
摘要： An open loop control arrangement for an electrical energy flow-controlling circuit coupling the varying terminal voltage of an energy storing capacitor to a fixed voltage direct current aircraft energy supply bus in order to supplement bus voltage transients. The open loop control arrangement allows energy flow from the varying terminal voltage of the capacitor to the fixed bus voltage by providing a time varying pulse modulation cycle in an energy conveying and voltage changing inductive element located in the energy coupling path. The open loop control arrangement senses input voltage rather than output voltage of the coupling circuit in what is termed a "feed forward " output regulation algorithm. A transistorized and integrated circuit inclusive preferred embodiment of the invention is disclosed in which a disconnect of the inductance from the aircraft supply bus is accomplished during shunt path inductance energy charging portions of an operating cycle.
摘要翻译： 一种用于将能量存储电容器的可变端电压耦合到固定电压直流飞机能量供应总线的电能流控制电路的开环控制装置，以便补充总线电压瞬变。 开环控制装置通过在位于能量耦合路径中的能量输送和电压变化感应元件中提供时变脉冲调制周期，允许从电容器的变化端电压到固定总线电压的能量流。 开环控制装置在所谓的“前馈”输出调节算法中感测输入电压而不是耦合电路的输出电压。 公开了本发明的晶体管和集成电路的优选实施例，其中在运行周期的分流路径电感能量充电部分期间实现电感与飞机供应总线的断开。
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公开(公告)号：US5850113A
公开(公告)日：1998-12-15
申请号：US843408
申请日：1997-04-15
CPC分类号： H02J1/06 , F01D15/10 , F02C7/32 , H02J7/0065 , H02J9/061 , H02M3/1582 , Y02T50/671 , Y10T307/344 , Y10T307/50 , Y10T307/615 , Y10T307/707 , Y10T307/724 , Y10T307/826
摘要： An aircraft electrical supply bus supplementing arrangement in which electrical energy is stored in a large capacitor and energy flow between the capacitor and the bus is controlled by a bi-directional electrical converter circuit of the switched inductance type. The varying terminal voltage of the energy storing capacitor, a super capacitor, is coupled to the relatively fixed voltage of the aircraft supply bus by way of the voltage changing capability of the converter circuit switched inductance. Current flow levels in this inductance are controlled with a negative feedback regulator circuit. Energy storage efficiency in the converter is enhanced with respect to weight and physical size of the capacitor element by ability of the converter circuit to accept a widely varying input voltage while generating a relatively constant output voltage. Suppression of electrical transients and improved regulation of voltage on the aircraft energy supply bus especially at distal and bus impedance-isolated locations are achieved.
摘要翻译： 将电能存储在大电容器中并且电容器和总线之间的能量流动的飞机电力供应总线补充装置由开关电感型的双向电转换器电路控制。 储能电容器（超级电容器）的变化的端电压通过转换器电路开关电感的电压变化能力与飞机供电总线的相对固定的电压耦合。 该电感中的电流流量水平由负反馈调节器电路控制。 通过转换器电路在产生相对恒定的输出电压的同时接受广泛变化的输入电压的能力，相对于电容器元件的重量和物理尺寸，转换器中的储能效率得到增强。 实现电气瞬态抑制和改进飞机能量供应总线上的电压调节，特别是在远端和总线阻抗隔离位置。
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公开(公告)号：US5914542A
公开(公告)日：1999-06-22
申请号：US843406
申请日：1997-04-15
CPC分类号： H02J7/345 , B64D2221/00 , Y02T50/54 , Y02T50/545 , Y10T307/344 , Y10T307/50 , Y10T307/615 , Y10T307/707 , Y10T307/724 , Y10T307/826
摘要： An aircraft electrical energy supply bus supplementing arrangement based on large capacitor or super capacitor storage of electrical energy for bus supplementation. Supplying of bus energy to the large capacitor is addressed in the invention. In this supplying energy is removed from the aircraft bus during quiescent conditions under the control of a energy coupling circuit which has a plurality of different energy removal rates, rates which are selected in response to the yet needed amount of capacitor charging and in a time-constant-controlled manner. Feedback control of this charging time constant selection is employed along with passive electrical device dissipation of major fractions of the time constant apparatus energy losses.
摘要翻译： 基于大容量电容器或超级电容器存储用于总线补充的电能的飞机电能供应总线补充装置。 在本发明中解决了向大电容器提供总线能量。 在能量耦合电路的控制下，在静态条件下，在具有多个不同的能量去除率的速率的静态条件下，这种供电能量被从飞机母线上移除，这些速率是响应于所需的电容器充电量而选择的， 恒定控制的方式。 采用这种充电时间常数选择的反馈控制以及时间常数设备能量损耗的主要部分的被动电气设备耗散。
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