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公开(公告)号：US11362611B2
公开(公告)日：2022-06-14
申请号：US17094475
申请日：2020-11-10
申请人： Falcon Power, LLC
IPC分类号： B61C9/38 , H02P25/18 , H02K21/02 , H02K16/04 , H02K3/28 , B63H23/10 , B63H21/20 , B60K6/26 , B60K6/48 , B63H21/14 , H02K7/18 , H02K19/16 , H02P31/00
摘要： The present disclosure is directed to an electric generator and motor transmission system that is capable of operating with high energy, wide operating range and extremely variable torque and RPM conditions. In accordance with various embodiments, the disclosed system is operable to: dynamically change the output “size” of the motor/generator by modularly engaging and disengaging rotor/stator sets as power demands increase or decrease; activate one stator or another within the rotor/stator sets as torque/RPM or amperage/voltage requirements change; and/or change from parallel to series winding configurations or the reverse through sets of 2, 4, 6 or more parallel, three-phase, non-twisted coil windings with switchable separated center tap to efficiently meet torque/RPM or amperage/voltage requirements.
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公开(公告)号：US11018289B2
公开(公告)日：2021-05-25
申请号：US15900107
申请日：2018-02-20
发明人： Keiji Sugi , Atsushi Wada , Tomoya Takeda , Jun Takasaki , Kenichi Shimano
摘要： Disclosed is a thermoelectric generation system that generates electricity using waste heat from a steam condenser that exchanges heat with steam as cyclic water flows through a high temperature portion and a low temperature portion, the thermoelectric generation system including: a first hot-water discharge line used to discharge the cyclic water passing through the high temperature portion; a cyclic water circulation line through which the cyclic water from under water circulates; and a thermoelectric generation unit that generates electricity on the basis of a temperature difference between a temperature of the cyclic water flowing through the first hot-water discharge line and a temperature of the cyclic water flowing through the cyclic water circulation line.
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公开(公告)号：US10749397B2
公开(公告)日：2020-08-18
申请号：US15965844
申请日：2018-04-28
申请人： Chun-Jong Chang
发明人： Chun-Jong Chang
摘要： A brushless DC dynamo includes a circular armature with N sets of first armature coils spaced with each other in sequence, N sets of second armature coils spaced with each other in sequence, a plurality of first wires and a plurality of second wires, and each first wire and each second wire respectively interconnecting between one set of the first armature coils and one set of the second armature coils; a control unit; a magnetic unit, disposed inside the circular armature unit, comprising a pair of magnetic poles, wherein the circular armature unit and the magnetic unit can rotate relatively to each other under control; and a position sensor for detecting the position of the magnetic unit, and outputting the information of magnetic unit's position to the control unit to trigger the control unit to output a control signal to control the first and second control switches.
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公开(公告)号：US20180278060A1
公开(公告)日：2018-09-27
申请号：US15467108
申请日：2017-03-23
发明人： Hongbo Sun , Gang Wang
CPC分类号： H02J3/381 , H02J3/08 , H02J3/14 , H02J3/42 , H02J3/46 , H02J7/0068 , H02J13/0096 , H02K19/16 , Y02E40/10
摘要： A power system including a first and a second grid, each grid having power flow parameters. A breaker installed at a point of common coupling between the first and second grid. A first and a second sensor, each located on a side of the point of the common coupling for determining the power flow parameters of the first and second grid. A controller, iteratively controls a power source to supply a first amount of power, based on determining a frequency mismatch between the first and the second power grid, until a first predetermined condition is met. Then, determines if the first and second grid reach a second predetermined condition of phase mismatches and frequencies mismatches of the first and second grid, and if not, iteratively control the power source to supply a second amount of power until the second predetermined condition is met, then places breaker in closed position.
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公开(公告)号：US09960645B2
公开(公告)日：2018-05-01
申请号：US14888064
申请日：2014-04-11
发明人： Jochen Röer , Manuel Feith , Torsten Jepsen
IPC分类号： H02K19/00 , H02K19/38 , H02K1/06 , F03D9/00 , H02K1/18 , H02K5/24 , H02K7/18 , F03D3/00 , H02K19/16
CPC分类号： H02K1/18 , F03D3/002 , H02K1/185 , H02K5/24 , H02K7/1838 , H02K19/16 , Y02E10/725
摘要： The invention provides a synchronous-generator stator, comprising a stator ring, a stator core, a circumferential gap between the stator ring and the stator core, and a plurality of decoupling units in the gap, wherein the decoupling unit has a first plate, which is matched to a contour of the stator core, and has a second plate, which is matched to the contour of the stator ring, wherein a mat, having a cavity and an inlet valve, is provided between the first and the second plate.
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公开(公告)号：US20160322888A1
公开(公告)日：2016-11-03
申请号：US15108662
申请日：2015-02-17
申请人： KOMATSU LTD.
CPC分类号： H02K29/03 , H02K9/19 , H02K19/103 , H02K19/16 , H02K2201/03 , H02K2213/03
摘要： A rotary electric machine includes: a ring-shaped stator; a rotor disposed to an inside of the stator in a rotatable manner; a plurality of stator teeth provided to the stator equally spaced with each other in a circumferential direction, the stator teeth projecting toward the rotor and each provided with a coil wound therearound; and a plurality of rotor teeth provided to the rotor equally spaced with each other in a circumferential direction, the rotor teeth projecting toward the stator. The rotor teeth each include a convex teeth body and extending portions extending from both sides of an end of the teeth body in the circumferential direction, and a constricted portion with a circumferential minimum width smaller than a circumferential width of an end of each of the stator teeth is provided to an intermediate portion in a projecting direction of each of the rotor teeth.
摘要翻译： 旋转电机包括：环形定子; 以可旋转方式设置在定子的内部的转子; 设置在定子上的多个定子齿在圆周方向上彼此间隔开，定子齿朝向转子突出，并且每个设置有卷绕在其上的线圈; 以及设置在所述转子上的多个转子齿沿圆周方向彼此间隔开，所述转子齿朝向所述定子突出。 转子齿各自包括凸齿体和沿着圆周方向从齿体的端部的两侧延伸的延伸部分，以及周向最小宽度小于每个定子的端部的周向宽度的收缩部分 在每个转子齿的突出方向上的中间部分设置有齿。
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公开(公告)号：US20160087492A1
公开(公告)日：2016-03-24
申请号：US14888064
申请日：2014-04-11
发明人： Jochen RÖER , Manuel FEITH , Torsten JEPSEN
CPC分类号： H02K1/18 , F03D3/002 , H02K1/185 , H02K5/24 , H02K7/1838 , H02K19/16 , Y02E10/725
摘要： The invention provides a synchronous-generator stator, comprising a stator ring, a stator core, a circumferential gap between the stator ring and the stator core, and a plurality of decoupling units in the gap, wherein the decoupling unit has a first plate, which is matched to a contour of the stator core, and has a second plate, which is matched to the contour of the stator ring, wherein a mat, having a cavity and an inlet valve, is provided between the first and the second plate.
摘要翻译： 本发明提供了一种同步发电机定子，其包括定子环，定子芯，定子环和定子芯之间的周向间隙，以及间隙中的多个去耦单元，其中去耦单元具有第一板， 与定子芯的轮廓匹配，并具有与定子环的轮廓相匹配的第二板，其中具有空腔和入口阀的垫设置在第一和第二板之间。
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公开(公告)号：US20140265709A1
公开(公告)日：2014-09-18
申请号：US14199713
申请日：2014-03-06
发明人： Andrew Berding
IPC分类号： H02K19/16
摘要： The present invention relates to the field of electrical power generators. Structures of the present invention involve the use of steered flux and comprise uniquely simplified and efficient structures, including rotors free of windings and magnets, and stators with coils encircling, not individual stator poles, but multiple poles or the rotor itself. Magneto Motive Force used with the present invention can be provided by either self-bias or external-bias, including superconducting magnets. The present invention may involve the use of unipolar flux. The many embodiments of the present invention capitalize on innovative approaches to and reconfigurations of electrical power generation principles and structures.
摘要翻译： 本发明涉及发电机领域。 本发明的结构涉及使用转向磁通并且包括独特简化和有效的结构，包括没有绕组和磁体的转子，以及具有环绕的线圈的定子，而不是单独的定子极，而是多极或转子本身。 与本发明一起使用的磁力可以通过自偏置或外部偏置来提供，包括超导磁体。 本发明可以涉及单极通量的使用。 本发明的许多实施例利用了发电原理和结构的创新方法和重新配置。
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公开(公告)号：US07989996B2
公开(公告)日：2011-08-02
申请号：US11573925
申请日：2006-05-22
申请人： Gert Wolf , Norbert Pfitzke
发明人： Gert Wolf , Norbert Pfitzke
IPC分类号： H02K19/16
摘要： The invention relates to a five-phase electric generator (1), in particular for a motor vehicle, said generator comprising five electric branches (12) for five different phases, the latter being electrically connected at interconnection points (14). The electric angle (α) ranges between 25° and 36° at said interconnection points (14).
摘要翻译： 本发明涉及一种特别用于机动车辆的五相发电机（1），所述发电机包括用于五个不同相的五个电分支（12），后者在互连点（14）处电连接。 所述互连点（14）处的电角度（α）在25°和36°之间。
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公开(公告)号：US07781934B2
公开(公告)日：2010-08-24
申请号：US12176128
申请日：2008-07-18
CPC分类号： H02K21/044
摘要： An alternating-current dynamoelectric machine according to the present invention includes: a stator including: a stator core in which slots that extend in an axial direction are formed on an inner side; and a stator winding that is mounted to the stator core by winding conducting wires into the slots; and a rotatable rotor including: a field winding that is disposed inside the stator; a rotor core constituted by a first pole core and a second pole core that each have claw-shaped magnetic poles that are disposed so as to cover the field winding and that alternately intermesh with each other; and first and second permanent magnets that are respectively disposed on two facing side surfaces of adjacent claw-shaped magnetic poles and that have magnetic fields that are oriented so as to reduce leakage of magnetic flux between the claw-shaped magnetic poles, and a magnetic body is disposed between a pair of the first and second permanent magnets.
摘要翻译： 根据本发明的交流电动机包括：定子，其包括：定子芯，其中沿轴向方向延伸的槽形成在内侧; 以及定子绕组，其通过将导线缠绕到所述槽中而安装到所述定子芯上; 以及可旋转转子，包括：设置在所述定子内部的励磁绕组; 由第一极芯和第二极芯构成的转子铁芯，每个具有设置成覆盖励磁绕组并彼此交替啮合的爪形磁极; 以及分别设置在相邻爪形磁极的两个相对的侧表面上并且具有定向以便减小爪形磁极之间的磁通泄漏的磁场的第一和第二永久磁体，以及磁体 设置在一对第一和第二永磁体之间。
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