专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10491055B2 Self-exciting synchronous reluctance generators 有权
公开(公告)号：US10491055B2
公开(公告)日：2019-11-26
申请号：US15634795
申请日：2017-06-27
申请人： Hamilton Sundstrand Corporation
发明人： Jacek F. Gieras , Gregory I. Rozman
IPC分类号： H02K1/14 , H02K1/17 , H02K1/22 , H02K11/00 , H02K11/04 , H02K21/04 , H02K21/44 , H02K21/48
CPC分类号： H02K1/145 , H02K1/146 , H02K1/17 , H02K1/22 , H02K11/0094 , H02K11/046 , H02K21/04 , H02K21/44 , H02K21/48
摘要： A stator for a generator includes a ferromagnetic core with two or more poles arranged about a rotation axis, a direct current (DC) field coil, and four or more alternating current (AC) coils. The DC field coil is wrapped about the pole. A first of the AC coils is wrapped about the pole at a location circumferentially spaced from a second of the AC coils. Generator systems and methods self-exciting synchronous reluctance generators are also described.

2. 发明申请

US20180221099A1 METHODS, SYSTEMS, AND DEVICES FOR CONTROLLING A MOTOR OF A ROBOTIC SURGICAL SYSTEM 审中-公开
公开(公告)号：US20180221099A1
公开(公告)日：2018-08-09
申请号：US15949276
申请日：2018-04-10
申请人： Ethicon Endo-Surgery, LLC
发明人： David C. Yates , Frederick E. Shelton, IV , Mark D. Overmyer , Jason L. Harris , Jeffrey S. Swayze
IPC分类号： A61B34/30 , A61B34/35 , A61B90/00 , B25J9/16 , B25J9/12 , A61B17/00
CPC分类号： A61B34/30 , A61B34/35 , A61B90/03 , A61B2017/00477 , A61B2034/302 , A61B2090/031 , B25J9/12 , B25J9/1633 , B25J9/1689 , H02K21/04
摘要： Various exemplary methods, systems, and devices for controlling a motor of a robotic surgical system are provided.

3. 发明申请

US20180049813A1 METHODS, SYSTEMS, AND DEVICES FOR CONTROLLING A MOTOR OF A ROBOTIC SURGICAL SYSTEM 有权
公开(公告)号：US20180049813A1
公开(公告)日：2018-02-22
申请号：US15237653
申请日：2016-08-16
申请人： Ethicon Endo-Surgery, LLC
发明人： David C. Yates , Frederick E. Shelton, IV , Mark D. Overmyer , Jason L. Harris , Jeffrey S. Swayze
IPC分类号： A61B34/30 , A61B90/00 , B25J9/12 , B25J9/16
CPC分类号： A61B34/30 , A61B34/35 , A61B90/03 , A61B2017/00477 , A61B2034/302 , A61B2090/031 , B25J9/12 , B25J9/1633 , B25J9/1689 , H02K21/04
摘要： Various exemplary methods, systems, and devices for controlling a motor of a robotic surgical system are provided.

4. 发明授权

US09729036B2 Permanent magnet machine for integrated starter generator 有权
公开(公告)号：US09729036B2
公开(公告)日：2017-08-08
申请号：US13836859
申请日：2013-03-15
申请人： Hamilton Sundstrand Corporation
发明人： Jacek F. Gieras , Gregory I. Rozman , Steven J. Moss
IPC分类号： H02K47/00 , H02K3/20 , H02K23/04 , H02K21/26 , H02K21/04 , H02P9/00 , H02K19/38 , H02P9/30 , H02P9/34 , H02P101/30
CPC分类号： H02K21/04 , H02K19/38 , H02P9/00 , H02P9/302 , H02P9/34 , H02P2101/30
摘要： An integrated starter-generator (ISG) system includes a flux-regulated permanent magnet machine (PMM), a wound-field synchronous machine, and a control coil controller. The flux-regulated PMM includes a stationary portion having a control coil and a plurality of permanent magnets, and a rotating portion that includes rotating armature windings. The wound-field synchronous machine includes a stationary portion that includes a main armature winding and a rotating portion that includes a main field winding that receives excitation from the flux-regulated PMM. The control coil controller controls current supplied to the control coil of the flux-regulated PMM to selectively control magnetic flux presented to the rotating armature windings.

5. 发明授权

US08810102B2 Rotor for an electric machine with reduced detent torque 有权
标题翻译：转子用于具有降低制动力矩的电机
公开(公告)号：US08810102B2
公开(公告)日：2014-08-19
申请号：US13061167
申请日：2009-07-21
申请人： Kurt Reutlinger
发明人： Kurt Reutlinger
IPC分类号： H02K21/04 , H02K29/03 , H02K16/02 , H02K1/27 , H02K1/26 , H02K21/16
CPC分类号： H02K29/03 , H02K1/276 , H02K16/02 , H02K21/04 , H02K21/042 , H02K21/16
摘要： The invention relates to an electric machine, in particular to a generator for supplying the electrical system of a motor vehicle, comprising a laminated rotor (20) with an energiser winding (29), which provides the energisation for the machine preferably in conjunction with permanent magnets (24, 25) arranged on the rotor periphery. According to the invention, the rotor laminate bundle (21) is made up of at least two part bundles (21a, b) in the axial direction with grooves (40) running into each other and with poles offset relative to each other (32 to 38). A machine with reduced detent torque is thus obtained with grooves (40) aligned parallel to the axis, in which the energiser windings (29) can be placed with a high filling factor and without production difficulties and without the risk of damaging the winding insulation.
摘要翻译：本发明涉及一种电机，特别涉及用于提供机动车辆的电气系统的发电机，其包括具有激励绕组（29）的层压转子（20），其提供机器的激励优选地与永久性设置在转子周边的磁体（24,25）。根据本发明，转子层叠束（21）由至少两个部分的束（21a，b）在轴向方向上组成，其中凹槽（40）彼此延伸并且相对于彼此偏移（32至 38）。因此，通过平行于轴线对准的凹槽（40）获得具有降低的止动扭矩的机器，其中能够以高填充系数放置供能绕组（29）并且没有生产困难，并且不会损坏绕组绝缘。

6. 发明授权

US08773227B2 Method for fabricating an electromagnetic actuator, an electromagnetic actuator, and a charged particle device comprising the same 有权
标题翻译：用于制造电磁致动器，电磁致动器和包括该电磁致动器的带电粒子装置的方法
公开(公告)号：US08773227B2
公开(公告)日：2014-07-08
申请号：US13382120
申请日：2010-07-01
申请人： Petrus Theodorus Krechting
发明人： Petrus Theodorus Krechting
IPC分类号： H01H53/015 , H01F7/06
CPC分类号： H02K15/03 , B82Y10/00 , B82Y40/00 , H01F7/066 , H01J37/3174 , H02K1/278 , H02K1/28 , H02K3/47 , H02K7/14 , H02K16/00 , H02K21/021 , H02K21/04 , H02K41/031 , H02K2201/18
摘要： The present invention is related to a method for fabricating an electromagnetic actuator. It is further related to an electromagnetic actuator and a charged particle device comprising such an actuator. According to the present invention, the method for fabricating is characterized by determining an optimal allocation of permanent magnets to reduce the magnetic stray field caused by deviations between the nominal and actual magnetization values of the permanent magnets. The invention further provides a charged particle device comprising an electromagnetic actuator fabricated using the method according to the invention.
摘要翻译：本发明涉及一种用于制造电磁致动器的方法。它还涉及一种电磁致动器和包括这种致动器的带电粒子装置。根据本发明，制造方法的特征在于确定永磁体的最佳分配以减少由永磁体的标称磁化值和实际磁化值之间的偏差引起的磁性杂散磁场。本发明还提供一种带电粒子装置，其包括使用根据本发明的方法制造的电磁致动器。

7. 发明申请

US20120248921A1 ROTARY ELECTRIC MACHINE WITH ARMATURE MAGNETIC REACTION COMPENSATION 有权
标题翻译：旋转电机与ARMATURE磁反应补偿
公开(公告)号：US20120248921A1
公开(公告)日：2012-10-04
申请号：US13266339
申请日：2010-03-08
申请人： Jean-Claude Mipo , Li Li , Luc Kobylanski , Albert Foggia
发明人： Jean-Claude Mipo , Li Li , Luc Kobylanski , Albert Foggia
IPC分类号： H02K21/04
CPC分类号： H02K23/02 , H02K21/04 , H02K23/04 , H02K23/22
摘要： The machine of the invention includes an inductor (11), an armature (10) and means for compensating the armature magnetic reaction. According to the invention, the means for compensation the armature magnetic reaction includes at least one permanent magnet (AC) implanted in a pole of the inductor. According to one particular embodiment, the compensation means includes a magnet implanted in each of the inductor poles. According to another embodiment, the compensation means includes two magnets implanted in each of the inductor poles. The machine may comprise surface or buried compensation permanent magnets.
摘要翻译：本发明的机器包括电感器（11），电枢（10）和用于补偿电枢磁反应的装置。根据本发明，用于补偿电枢磁反应的装置包括至少一个注入电感器的极的永磁体（AC）。根据一个特定实施例，补偿装置包括注入每个电感器极中的磁体。根据另一实施例，补偿装置包括注入每个电感器极中的两个磁体。机器可以包括表面或掩埋补偿永磁体。

8. 发明授权

US08120225B2 External split field generator 有权
标题翻译：外部分割场发生器
公开(公告)号：US08120225B2
公开(公告)日：2012-02-21
申请号：US12478429
申请日：2009-06-04
申请人： Thomas George Thundat , Charles W. Van Neste , Arpad Alexander Vass
发明人： Thomas George Thundat , Charles W. Van Neste , Arpad Alexander Vass
IPC分类号： H02K21/00
CPC分类号： H02K35/02 , H02K21/04 , H02K21/12 , H02K21/44
摘要： A generator includes a coil disposed about a core. A first stationary magnetic field source may be disposed on a first end portion of the core and a second stationary magnetic field source may be disposed on a second end portion of core. The first and second stationary magnetic field sources apply a stationary magnetic field to the coil. An external magnetic field source may be disposed outside the coil to apply a moving magnetic field to the coil. Electrical energy is generated in response to an interaction between the coil, the moving magnetic field, and the stationary magnetic field.
摘要翻译：发电机包括围绕铁芯设置的线圈。第一固定磁场源可以设置在芯的第一端部上，并且第二固定磁场源可以设置在芯的第二端部上。第一和第二固定磁场源对线圈施加固定磁场。外部磁场源可以设置在线圈外部以向线圈施加移动磁场。响应于线圈，移动磁场和静止磁场之间的相互作用产生电能。

9. 发明申请

US20100308675A1 EXTERNAL SPLIT FIELD GENERATOR 有权
标题翻译：外部分场现场发电机
公开(公告)号：US20100308675A1
公开(公告)日：2010-12-09
申请号：US12478429
申请日：2009-06-04
申请人： Thomas George Thundat , Charles W. Van Neste , Arpad Alexander Vass
发明人： Thomas George Thundat , Charles W. Van Neste , Arpad Alexander Vass
IPC分类号： H02K21/12
CPC分类号： H02K35/02 , H02K21/04 , H02K21/12 , H02K21/44
摘要： A generator includes a coil disposed about a core. A first stationary magnetic field source may be disposed on a first end portion of the core and a second stationary magnetic field source may be disposed on a second end portion of core. The first and second stationary magnetic field sources apply a stationary magnetic field to the coil. An external magnetic field source may be disposed outside the coil to apply a moving magnetic field to the coil. Electrical energy is generated in response to an interaction between the coil, the moving magnetic field, and the stationary magnetic field.
摘要翻译：发电机包括围绕铁芯设置的线圈。第一固定磁场源可以设置在芯的第一端部上，并且第二固定磁场源可以设置在芯的第二端部上。第一和第二固定磁场源对线圈施加固定磁场。外部磁场源可以设置在线圈外部以向线圈施加移动磁场。响应于线圈，移动磁场和静止磁场之间的相互作用产生电能。

10. 发明申请

US20100289359A1 Electropermanent Magnet-based Motors 有权
标题翻译：电永磁电动机
公开(公告)号：US20100289359A1
公开(公告)日：2010-11-18
申请号：US12695155
申请日：2010-01-27
申请人： Ara Knaian , Neil Gershenfeld , Maxim Lobovsky
发明人： Ara Knaian , Neil Gershenfeld , Maxim Lobovsky
IPC分类号： H02K7/116 , H02K1/17 , H02K21/04
CPC分类号： H02K41/03 , H02K21/04 , H02K21/046 , H02K21/44 , H02K33/00 , H02K37/20 , H02K41/06
摘要： An electropermanent magnet-based motor includes a stator having at least one electropermanent magnet, at least one coil around the electropermanent magnet configured to pass current pulses that affect the magnetization of the magnet, and a rotor that is movable with respect to the stator in response to changes in the magnetization of the electropermanent magnet. A wobble motor has a stator with a centrally-located core from which arms radiate outward, an electropermanent magnet and coil on each arm, and a rotor exterior to the stator such that the rotor can rotate around the stator arms. A rotary motor has a centrally-located rotor that rotates about its axis and a stator exterior to the rotor such that the rotor may rotate within the stator arms, the stator including an anteriorly-located stator core from which stator arms radiate inward toward the rotor, and an electropermanent magnet and coil on each stator arm.
摘要翻译：电永磁体电动机包括具有至少一个电永磁体的定子，围绕电永磁体的至少一个线圈，其被配置为传递影响磁体的磁化的电流脉冲，以及响应于相对于定子可移动的转子以改变电永磁体的磁化。摆动马达具有定子，其具有中心定位的芯，臂从其向外辐射，每个臂上的电永磁体和线圈，以及定子外部的转子，使得转子可绕定子臂旋转。旋转电动机具有中心定位的转子，其转子围绕其轴线旋转，定子在转子外部转动，使得转子可在定子臂内旋转，定子包括位于前部的定子铁心，定子臂从该定子芯向内朝向转子和每个定子臂上的电永磁体和线圈。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式