METHOD FOR MANAGING AN ELECTRIC MOTOR
    72.
    发明申请
    METHOD FOR MANAGING AN ELECTRIC MOTOR 有权
    管理电动马达的方法

    公开(公告)号:US20150375855A1

    公开(公告)日:2015-12-31

    申请号:US14746953

    申请日:2015-06-23

    CPC classification number: B64C25/405 H02P3/12 H02P3/22 H02P9/008 Y02T50/823

    Abstract: The invention relates to a method for managing an electric motor (6) intended to drive rotationally a wheel (4) of an aircraft (1), the method comprising the step of short-circuiting the phases of the electric motor (6) when the aircraft (1) is in a period of deactivation of the motor (6) during which it is envisaged not using the electric motor (6).

    Abstract translation: 本发明涉及一种用于管理旨在旋转地驱动飞行器(1)的车轮(4)的电动机(6)的方法,所述方法包括以下步骤:当电动机(6)的相位短路时, 飞机(1)处于停止使用电动机(6)的期间,在此期间,设想不使用电动机(6)。

    Hybrid Power Generation with Variable Voltage Flux
    73.
    发明申请
    Hybrid Power Generation with Variable Voltage Flux 审中-公开
    具有可变电压通量的混合发电

    公开(公告)号:US20150097432A1

    公开(公告)日:2015-04-09

    申请号:US14049972

    申请日:2013-10-09

    Inventor: Michael H. Gurin

    Abstract: The present invention generally relates to power production and energy storage methods requiring high efficiency, particularly relating to a power generator and transmission system utilizing a variable voltage flux actuator that varies the output voltage with substantially lower speed interdependency in addition to varying the power output within a range of speed operation particularly for direct current power consumers. The power generator system is then connected to a set of voltage regulators, with the entire system organized for maximized conversion efficiency.

    Abstract translation: 本发明一般涉及需要高效率的电力生产和能量存储方法,特别涉及利用可变电压通量致动器的发电机和变速器系统,该可变电压通量致动器除了改变一个电动机内部的功率输出之外,以相当低的速度相互依赖性改变输出电压 特别适用于直流电力消费者的速度运行范围。 然后将发电机系统连接到一组电压调节器,整个系统组织起来以实现最大化的转换效率。

    POWER GENERATION CONTROL SYSTEM, POWER GENERATION APPARATUS, AND CONTROL METHOD FOR RANKINE CYCLE SYSTEM
    74.
    发明申请
    POWER GENERATION CONTROL SYSTEM, POWER GENERATION APPARATUS, AND CONTROL METHOD FOR RANKINE CYCLE SYSTEM 有权
    发电控制系统,发电装置和RANKINE循环系统的控制方法

    公开(公告)号:US20150084346A1

    公开(公告)日:2015-03-26

    申请号:US14483141

    申请日:2014-09-10

    CPC classification number: F01K13/02 H02P9/008

    Abstract: A power generation control system includes a converter and a controller. The converter controls a generator of a Rankine cycle system, the Rankine cycle system including an expander, the generator, which is interconnected to the expander, a pump which feeds a working fluid, and an evaporator which evaporates a working fluid. The controller causes the converter to execute, in at least one of a startup operation and a shutdown operation of the Rankine cycle system, first control in at least one of a startup operation and a shutdown operation of the Rankine cycle system such that the expander is prevented from expanding a working fluid if the working fluid at an outlet of the evaporator contains a liquid component while the pump is operating.

    Abstract translation: 发电控制系统包括转换器和控制器。 转换器控制兰金循环系统的发电机,兰金循环系统包括一个膨胀机,与膨胀机互连的发电机,一个供给工作流体的一个泵和一个蒸发工作流体的蒸发器。 所述控制器使得所述转换器在所述兰金循环系统的启动操作和停机操作中的至少一个中执行所述朗肯循环系统的启动操作和停机操作中的至少一个,使得所述扩展器为 如果在泵运行时在蒸发器的出口处的工作流体含有液体成分,则防止工作流体膨胀。

    Vehicular power generation system and power generation control method for the same
    75.
    发明授权
    Vehicular power generation system and power generation control method for the same 有权
    车辆发电系统和发电控制方法相同

    公开(公告)号:US08922036B2

    公开(公告)日:2014-12-30

    申请号:US13653874

    申请日:2012-10-17

    CPC classification number: H02P9/48 H02P9/008 H02P2101/45

    Abstract: A vehicular power generation system includes: a battery which is charged by power generation electric power of a generator that is driven by an internal combustion engine; and a power generation control device which reduces the amount of fuel to be consumed for power generation of the internal combustion engine. The power generation control device includes: a unit which sets an operating range that is small in the amount of fuel to be consumed for an increase in torque of the internal combustion engine; a unit which sets electric power with high power generation efficiency to a target value of power generation electric power according to rotation speed and power generation voltage of the generator; and a unit which controls so that the amount of power generation of the generator is a target value when the operating point of the internal combustion engine is in the operating range.

    Abstract translation: 车辆发电系统包括:由内燃机驱动的发电机的发电电力充电的电池; 以及发电控制装置,其减少为了内燃机的发电而消耗的燃料量。 发电控制装置包括:对内燃机的扭矩增加设定要消耗的燃料量较小的运转范围的单元; 根据发电机的转速和发电电压将发电效率高的发电电力设定为发电电力的目标值的单元; 以及当内燃机的工作点处于工作范围内时,发电机的发电量为目标值的控制单元。

    Oil sand slurry transportation system and method for variable slurry flow rates
    76.
    发明授权
    Oil sand slurry transportation system and method for variable slurry flow rates 有权
    油砂浆料输送系统和可变浆料流量的方法

    公开(公告)号:US08851862B2

    公开(公告)日:2014-10-07

    申请号:US12960096

    申请日:2010-12-03

    Inventor: Mark L. Odegard

    Abstract: Provided is a system for transporting an oil sand slurry, comprising a pump, upstream and downstream lines, a shaft connectable to the pump, a driving mechanism driving the pump and a regulator for regulating the torque applied to the shaft between positive and negative torque modes, to pump the slurry at higher or lower flow rates. Also provided is a method comprising pumping the slurry through a pipeline using a pump driven by a motorised shaft and adjusting the flow rate of the slurry by varying the torque applied to the motorised shaft between positive and negative torque modes. The oil sand slurry transportation system and method enable positive head (regular pump action) for normal and high flow rates and negative head (pump brake action) for low flow rates, which reduces system energy loss, pipeline wear, vapor breakout and sanding off.

    Abstract translation: 提供一种输送油砂浆料的系统,包括泵,上游和下游管线,可连接到泵的轴,驱动泵的驱动机构和用于调节在正转矩模式和负转矩模式之间施加到轴的转矩的调节器 以更高或更低的流速泵送浆料。 还提供了一种方法,包括使用由电动轴驱动的泵将浆料泵送通过管道,并通过改变在正转矩模式和负转矩模式之间施加到电动轴上的转矩来调节浆料的流速。 油砂浆运输系统和方法能够实现正常流量和正流量(正常泵动作),负流量(泵制动作用)低流量,减少系统能量损失,管道磨损,蒸汽断裂和打磨。

    Balancing Vibrations At Harmonic Frequencies By Injecting Harmonic Balancing Signals Into The Armature Of A Linear Motor/Alternator Coupled To A Stirling Machine
    77.
    发明申请
    Balancing Vibrations At Harmonic Frequencies By Injecting Harmonic Balancing Signals Into The Armature Of A Linear Motor/Alternator Coupled To A Stirling Machine 有权
    通过将谐波平衡信号注入到耦合到斯特林机器的线性电动机/发电机的电枢中来平衡谐波频率上的振动

    公开(公告)号:US20140015497A1

    公开(公告)日:2014-01-16

    申请号:US13549741

    申请日:2012-07-16

    Abstract: Vibrations at harmonic frequencies are reduced by injecting harmonic balancing signals into the armature of a linear motor/alternator coupled to a Stirling machine. The vibrations are sensed to provide a signal representing the mechanical vibrations. A harmonic balancing signal is generated for selected harmonics of the operating frequency by processing the sensed vibration signal with adaptive filter algorithms of adaptive filters for each harmonic. Reference inputs for each harmonic are applied to the adaptive filter algorithms at the frequency of the selected harmonic. The harmonic balancing signals for all of the harmonics are summed with a principal control signal. The harmonic balancing signals modify the principal electrical drive voltage and drive the motor/alternator with a drive voltage component in opposition to the vibration at each harmonic.

    Abstract translation: 通过将谐波平衡信号注入耦合到斯特林机器的线性电动机/交流发电机的电枢,来降低谐波频率的振动。 感测振动以提供表示机械振动的信号。 通过对每个谐波的自适应滤波器的自适应滤波算法处理感测到的振动信号,为所选择的工作频率的谐波产生谐波平衡信号。 每个谐波的参考输入以所选谐波的频率施加到自适应滤波器算法。 所有谐波的谐波平衡信号与主控信号相加。 谐波平衡信号修改主电气驱动电压,并用与每个谐波处的振动相对应的驱动电压分量来驱动电动机/交流发电机。

    DIFFERENTIAL TRANSMISSION FOR A WIND POWER INSTALLATION AND METHOD FOR OPERATION OF SAID DIFFERENTIAL TRANSMISSION
    79.
    发明申请
    DIFFERENTIAL TRANSMISSION FOR A WIND POWER INSTALLATION AND METHOD FOR OPERATION OF SAID DIFFERENTIAL TRANSMISSION 审中-公开
    风力发电装置的差分传输及实际差分传输操作方法

    公开(公告)号:US20130090203A1

    公开(公告)日:2013-04-11

    申请号:US13704360

    申请日:2011-06-30

    Abstract: A differential transmission (4) for an energy generating installation, in particular for a wind power installation, has three input or output drives wherein a first input drive is connected to an input drive shaft (2) of the energy generating installation, an output drive is connected to a generator (13) which can be connected to a power supply system (9), and a second input drive is connected to an electrical machine (14, 8) as a differential drive (14). At least two machine-side frequency converter output stages (22) are connected to the electrical machine (14, 18). The electrical machine (14, 18) can therefore prevent the second input drive from rotating at an excessively high rotation speed in the event of failure of a machine-side frequency converter output stage (22), by electrical braking with the aid of at least one further machine-side frequency converter output stage (22).

    Abstract translation: 用于能量产生装置的差动传动装置(4),特别是用于风力发电装置,具有三个输入或输出驱动器,其中第一输入驱动器连接到能量产生装置的输入驱动轴(2),输出驱动 连接到可以连接到电源系统(9)的发电机(13),并且第二输入驱动器连接到作为差速驱动器(14)的电机(14,8)。 至少两个机侧变频器输出级(22)连接到电机(14,18)。 因此,电机(14,18)因此可以在机侧变频器输出级(22)发生故障的情况下,通过至少借助于电制动来防止第二输入驱动以过高的转速旋转 一个另外的机器侧变频器输出级(22)。

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