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1. 发明授权

US11511891B2 System and method for generating forces using asymmetrical electrostatic pressure 有权
公开(公告)号：US11511891B2
公开(公告)日：2022-11-29
申请号：US16688619
申请日：2019-11-19
申请人： Andrew Neil Aurigema , Charles Raymond Buhler, IV
发明人： Andrew Neil Aurigema , Charles Raymond Buhler, IV
IPC分类号： B64G1/40 , H02K17/02 , F03H99/00 , F03H1/00
摘要： A system and method for generating a force from a voltage difference applied across at least one electrically conductive surface. The applied voltage difference creates an electric field resulting in an electrostatic pressure force acting on at least one surface of an object. Asymmetries in the resulting electrostatic pressure force vectors result in a net resulting electrostatic pressure force acting on the object. The magnitude of the net resulting electrostatic pressure force is a function of the geometry of the electrically conductive surfaces, the applied voltage, and the dielectric constant of any material present in the gap between electrodes. The invention may be produced on a nanoscale using nanostructures such as carbon nanotubes. The invention may be utilized to provide a motivating force to an object. A non-limiting use case example is the use of electrostatic pressure force apparatus as a thruster to propel a spacecraft through a vacuum.

2. 发明授权

US11374508B2 Electric drive system and energy management method 有权
公开(公告)号：US11374508B2
公开(公告)日：2022-06-28
申请号：US16866028
申请日：2020-05-04
申请人： General Electric Company
发明人： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC分类号： H02P4/00 , B60L7/18 , B60L15/20 , B60L50/40 , B60L50/30 , B60L50/51 , B60L58/20 , B60L50/64 , H02J7/02 , B60L15/38 , H02K17/02 , H02J7/34
摘要： An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.

3. 发明申请

US20200266731A1 Electric Drive System and Energy Management Method 审中-公开
公开(公告)号：US20200266731A1
公开(公告)日：2020-08-20
申请号：US16866028
申请日：2020-05-04
申请人： General Electric Company
发明人： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC分类号： H02P4/00 , H02K17/02 , B60L15/38 , B60L50/64 , B60L58/20 , B60L50/51 , B60L50/30 , B60L50/40 , B60L15/20 , B60L7/18
摘要： An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.

4. 发明授权

US10177692B2 Variable electric motor system and electrically powered device 有权
公开(公告)号：US10177692B2
公开(公告)日：2019-01-08
申请号：US15320905
申请日：2015-07-17
申请人： MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
发明人： Masahiro Kobayashi , Yoshiyuki Okamoto , Yasushi Mori
IPC分类号： H02P5/747 , H02K7/116 , H02P5/00 , H02K7/14 , H02K17/02 , F16H63/50 , F16H48/10
摘要： This variable electric motor system comprises an electrically powered device and a planet gear transmission device. One of a sun gear shaft, a planet gear carrier shaft, and an internal gear carrier shaft of the planet gear transmission device constitutes an output shaft, another shaft constitutes a constant-speed input shaft, and the other shaft constitutes a variable-speed input shaft. The electrically powered device includes: a constant-speed electric motor including a constant-speed rotor that rotates about the axis, and that is connected to the constant-speed input shaft; and a variable-speed electric motor including a variable-speed rotor that rotates about the axis, and that is connected to the variable-speed input shaft. The variable-speed rotor has a shaft insertion hole formed therethrough in the axial direction, the shaft insertion hole having a cylindrical shape centered on the axis. The constant-speed rotor is inserted through the shaft insertion hole.

5. 发明申请

US20180159417A1 ROTARY ELECTRIC MACHINE AND NON-CONTACT POWER GENERATOR 审中-公开
公开(公告)号：US20180159417A1
公开(公告)日：2018-06-07
申请号：US15834784
申请日：2017-12-07
申请人： NABTESCO CORPRATION
发明人： Michael FLANKL , Arda TUEYSUEZ , Johann W. KOLAR , Yusuke TSUKADA , Kazuhito NAKAMURA
IPC分类号： H02K49/04 , H02K49/10 , H02K17/02 , H02K17/42 , H02K1/27 , H02K7/18 , H02K21/24 , H02K16/02
CPC分类号： H02K49/046 , H02K1/2793 , H02K7/11 , H02K7/1807 , H02K7/1846 , H02K16/02 , H02K17/02 , H02K17/42 , H02K21/24 , H02K49/10
摘要： Provided is a rotary electric machine including: a permanent magnet rotatable around a first rotational shaft and disposed at a distance from a main surface of a moving body rotating or moving, at least a part of a side surface of the permanent magnet continuous to an outer peripheral surface thereof being opposed to the main surface of the moving body, wherein the permanent magnet is rotated around the first rotational shaft by a reaction force acting on the permanent magnet, the reaction force being caused by eddy currents produced in the main surface of the moving body in such a direction as to hinder a change of magnetic flux from the permanent magnet, and a surface speed of the side surface of the permanent magnet opposed to the moving body is lower than a surface speed of the main surface of the moving body opposed thereto.

6. 发明申请

US20170334311A1 MAGNETICALLY LIFTED VEHICLES USING HOVER ENGINES 有权
公开(公告)号：US20170334311A1
公开(公告)日：2017-11-23
申请号：US15659193
申请日：2017-07-25
申请人： Arx Pax Labs, Inc.
发明人： Robert William Melvin , D. Gregory Henderson , Shauna Moran , Victor Espinoza , Kyle O'Neil , Garrett Foshay
IPC分类号： B60L13/04 , H02K19/02 , H02K5/22 , H02K7/09 , H02K7/08 , H02K5/04 , H02N15/02 , H02K17/02
CPC分类号： B60L13/04 , A63C17/00 , B60L2200/20 , B60L2220/12 , B60L2220/50 , H02K5/04 , H02K5/225 , H02K7/08 , H02K7/09 , H02K17/02 , H02K19/02 , H02N15/00 , H02N15/02 , Y02T10/641
摘要： Electromechanical systems using magnetic fields to induce eddy currents and generate lift are described. Magnet configurations which can be employed in the systems are illustrated. The magnet configuration can be used to generate lift and/or thrust. Arrangements of hover engines, which can employ the magnet configurations, are described. Further, vehicles, which employ the hover engines and associated hover engines are described.

7. 发明申请

US20170174098A1 Electric Drive System and Energy Management Method 审中-公开
公开(公告)号：US20170174098A1
公开(公告)日：2017-06-22
申请号：US15453218
申请日：2017-03-08
申请人： General Electric Company
发明人： Jian Zhou , Fei Xu , Dong Liu , Hai Qiu , Pengju Kang
IPC分类号： B60L15/38 , H02P4/00 , B60L11/16 , H02K17/02 , H02J7/02 , B60L11/00 , B60L11/18 , H02P6/04
CPC分类号： H02P4/00 , B60L7/18 , B60L15/20 , B60L15/2081 , B60L15/209 , B60L15/38 , B60L50/30 , B60L50/40 , B60L50/51 , B60L50/64 , B60L58/20 , B60L2240/421 , B60L2240/423 , H02J7/022 , H02J7/345 , H02K17/02 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要： An electric drive system includes energy storage system (ESS), a power conversion system, and an alternating cumin (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power convention system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.

8. 发明申请

US20150353198A1 MODULAR POWER DRIVE UNIT SYSTEM 有权
标题翻译：模块式电力驱动单元系统
公开(公告)号：US20150353198A1
公开(公告)日：2015-12-10
申请号：US14299675
申请日：2014-06-09
申请人： Goodrich Corporation
发明人： Wesley K. Stegmiller , Aaron J. Roberts
IPC分类号： B64D9/00 , H02K5/22 , H02K11/00 , H02K17/02
CPC分类号： B64D9/00 , B64D2009/006 , B65G13/06 , H02K5/225 , H02K17/02 , Y02T50/46
摘要： Aircraft cargo management systems comprising a support structure comprising a first rail and a second rail, the first rail arranged parallel to the second rail, wherein the first rail has a first exterior face and the second rail has a second exterior face, a wheel mounted on an axle, the axle mounted to the first exterior face and passing through the second exterior face, and a power drive unit (“PDU”) mounted to the axle and configured to rotate the axle about an axis are provided. PDUs comprising an electronic controller housed in a controller housing, a motor housed in a motor housing, and a first connecter mounted to the motor housing and a second connector mounted to the controller housing, the first connector configured to mate with the second connector and to conduct electricity between the motor and the electronic controller are also provided.
摘要翻译：飞机货物管理系统包括支撑结构，该支撑结构包括第一轨道和第二轨道，所述第一轨道平行于所述第二轨道布置，其中所述第一轨道具有第一外部表面，所述第二轨道具有第二外部表面，提供安装到第一外表面并穿过第二外表面的轴，以及安装到车轴并被配置为围绕轴线旋转车辆的动力驱动单元（“PDU”）。 PDU包括容纳在控制器壳体中的电子控制器，容纳在电动机壳体中的电动机和安装到电动机壳体的第一连接器和安装到控制器壳体的第二连接器，第一连接器被配置为与第二连接器配合，还提供电动机和电子控制器之间的电力。

9. 发明申请

US20150295454A1 INDUCTION MACHINE WITH DUAL PHASE MAGNETIC MATERIAL FOR SENSORLESS CONTROL 审中-公开
标题翻译：具有双相无磁感应材料的感应电机
公开(公告)号：US20150295454A1
公开(公告)日：2015-10-15
申请号：US14252893
申请日：2014-04-15
申请人： GENERAL ELECTRIC COMPANY
发明人： Ayman Mohamed Fawzi EL-Refaie , Kum-Kang Huh
IPC分类号： H02K1/02 , H02K17/02 , H02K1/26
CPC分类号： H02K1/02 , H02K1/26 , H02K11/21 , H02K17/16
摘要： A rotor lamination that is made of a circular laminar element that has multiple rotor bar openings displaced circumferentially around the element and is made of a magnetic material, such as a dual-phase or bi-state magnetic material. A region of the element has received a treatment, thereby rendering the region so that the relative magnetic permeability of the treated region is less than that of the magnetic material. A rotor core assembly and induction machine that incorporates the rotor lamination and method of manufacture of the rotor lamination are also disclosed.
摘要翻译：一种由圆形层状元件制成的转子叠片，该圆形层状元件具有多个转子棒开口，该多个转子棒开口围绕该元件周向移位并且由诸如双相或双态磁性材料的磁性材料制成。元件的区域已经接受处理，从而使该区域使得处理区域的相对导磁率小于磁性材料的相对导磁率。还公开了结合转子叠片的转子芯组件和感应电机以及转子叠片的制造方法。

10. 发明授权

US08294322B2 Rotating electrical machine 有权
标题翻译：旋转电机
公开(公告)号：US08294322B2
公开(公告)日：2012-10-23
申请号：US12934962
申请日：2009-03-12
申请人： Kosuke Aiki , Hideo Nakai , Takaji Umeno , Eiji Yamada , Kazutaka Tatematsu , Norimoto Minoshima , Toshihiko Yoshida , Tatsuya Uematsu , Kenji Endo
发明人： Kosuke Aiki , Hideo Nakai , Takaji Umeno , Eiji Yamada , Kazutaka Tatematsu , Norimoto Minoshima , Toshihiko Yoshida , Tatsuya Uematsu , Kenji Endo
IPC分类号： H02K3/28 , H02K16/04 , H02K17/02 , H02K21/24
CPC分类号： H02K16/04 , H02K17/02 , H02K21/24
摘要： In a rotating electrical machine, when a stator winding is wound in concentrated winding, an improvement in performance is achieved by reducing a magnetomotive force harmonic without reducing a fundamental wave magnetic flux generated by a stator. A rotating electrical machine (10) includes a rotor (18), and two stators (14, 16) opposed with the rotor (18) being interposed therebetween either on both sides of the rotor (18) in the axial direction or on both sides of the rotor (18) in the radial direction. Stator windings (22) provided in a plurality of portions in the circumferential direction of each stator (14, 16) are wound in concentrated winding. The directions of magnetic fluxes generated by stator windings (22) having the same phase in the stators (14, 16) are in mutually opposite directions with respect to either the axial direction or the radial direction. The stator windings (22) having the same phase in the stators (14, 16) are arranged to be shifted from each other by 180 degrees in electrical angle in the circumferential direction.
摘要翻译：在旋转电机中，当定子绕组卷绕在集中绕组中时，通过在不降低由定子产生的基波磁通的情况下减小磁动势谐波来实现性能的提高。旋转电机（10）包括转子（18），与转子（18）相对的两个定子（14,16）插入转子（18）的轴向两侧或两侧的转子（18）。在每个定子（14,16）的圆周方向上设置的多个部分中的定子绕组（22）被卷绕在集中绕组中。在定子（14,16）中具有相同相位的定子绕组（22）产生的磁通方向相对于轴向方向或径向相互相反的方向。在定子（14,16）中具有相同相位的定子绕组（22）被布置成沿圆周方向以电角度相互偏移180度。

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