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1. 发明申请

US20200036247A1 PERMANENT MAGNET ASSEMBLIES FOR A CYLINDER OF AN ELECTRICAL MACHINE 审中-公开
公开(公告)号：US20200036247A1
公开(公告)日：2020-01-30
申请号：US16049684
申请日：2018-07-30
申请人： Zunum Aero, Inc.
发明人： Daniel M. Saban
IPC分类号： H02K1/30 , H02K1/27 , H02K21/14
摘要： A rotor sub-assembly for an electrical machine comprises a rotor hub. The rotor hub may comprise a multi-faceted surface comprising a plurality of facets extending along a perimeter of the rotor hub. Each facet of the multi-faceted surface may comprise a substantially planar surface that is oriented substantially perpendicular to a radial line extending from an approximate center of the rotor hub. A plurality of permanent magnet assemblies is disposed circumferentially around the multi-faceted surface. Each of the permanent magnet assemblies is singularly affixed to a corresponding facet of the multi-faceted surface and comprises exactly one of: a first permanent magnet polarized in a direction substantially orthogonal to the planar surface of the corresponding facet onto which a particular permanent magnet assembly comprising the first permanent magnet is coupled; or a second magnet of the particular permanent magnet assembly polarized in a direction substantially parallel to the planar surface of the corresponding facet to which to which the particular permanent magnet assembly is coupled; or a combination of the first permanent magnet and the second permanent magnet.

2. 发明申请

US20200021229A1 MULTI-INVERTER SYSTEM FOR ELECTRIC MACHINE 审中-公开
公开(公告)号：US20200021229A1
公开(公告)日：2020-01-16
申请号：US16034276
申请日：2018-07-12
申请人： Zunum Aero, Inc.
发明人： Waleed Said , Chenggang Mei
IPC分类号： H02P27/14 , H02K11/33 , H02K11/00 , H02K3/28 , H02K3/50 , H02K1/16
摘要： An electric motor may comprise a rotor and a stator. One or more first cables connected to a first power converter circuit of are wrapped adjacent to at least some stator teeth of a stator core to form at least a first portion of one or more coil windings. One or more second cables connected to a second power converter circuit of the plurality of power converter circuit also may be wrapped adjacent to at least some of the stator teeth to form at least a second portion of the one or more coil windings.

3. 发明申请

US20230023335A1 SYSTEMS AND METHODS FOR IMPLEMENTING LIGHTWEIGHT AND RELIABLE HYBRID OR ELECTRIC POWERTRAINS FOR AIRCRAFT 有权
公开(公告)号：US20230023335A1
公开(公告)日：2023-01-26
申请号：US17694523
申请日：2022-03-14
申请人： Zunum Aero, Inc.
发明人： Waleed Said , Rajib Datta , Matt Feddersen , Shashank Natesh
IPC分类号： B64D35/02 , B64D41/00
摘要： This invention pertains to reliable, lightweight and efficient hybrid electric powertrain and components thereof to power hybrid electric aircraft from one or more sources of electrical energy. In particular, a novel architecture is proposed for power panels that receive, condition and distribute high levels of electrical power to and from the propulsion electric motors and the one or several sources of electrical energy. Systems and methods for architecting the power panels using efficient, reusable and modular power electronics building blocks (PEBBs) is described, along with additional systems and methods for the optimal control of the power panels and components thereof. In addition, novel systems and methods are described for the efficient and lightweight thermal management for hybrid electric powertrain components, ranging from distribution manifolds for the powertrain or power panels, to micro fluid channels for cooling electronics with extreme heat flux. Additional disclosures are made pertaining to fail-safe architectures for plug-in series hybrid-to-electric powertrain, to the efficient in-ground charging of the stored electric energy sources, to the efficient control of permanent magnet generators, and to novel inverter technologies for the hybrid electric powertrain.

4. 发明授权

US11104444B2 System and methods for implementing regional air transit network using hybrid-electric aircraft 有权
公开(公告)号：US11104444B2
公开(公告)日：2021-08-31
申请号：US16707972
申请日：2019-12-09
申请人： Zunum Aero, Inc.
发明人： Burton Matthew Knapp , Ashish Andrew Kumar
IPC分类号： B64D27/24 , G08G5/00 , G01C21/20 , B64C11/00 , B64C11/44 , B64D41/00 , B64D27/02
摘要： Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric-based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight.

5. 发明申请

US20200346769A1 SYSTEM AND METHODS FOR IMPLEMENTING REGIONAL AIR TRANSIT NETWORK USING HYBRID-ELECTRIC AIRCRAFT 审中-公开
公开(公告)号：US20200346769A1
公开(公告)日：2020-11-05
申请号：US16707972
申请日：2019-12-09
申请人： Zunum Aero, Inc.
发明人： Burton Matthew KNAPP , Ashish Andrew KUMAR
IPC分类号： B64D27/24 , G08G5/00 , G01C21/20 , B64C11/00 , B64C11/44 , B64D41/00
摘要： Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric-based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight.

6. 发明申请

US20220219827A1 SYSTEM AND METHODS FOR IMPLEMENTING REGIONAL AIR TRANSIT NETWORK USING HYBRID-ELECTRIC AIRCRAFT 有权
公开(公告)号：US20220219827A1
公开(公告)日：2022-07-14
申请号：US17410741
申请日：2021-08-24
申请人： Zunum Aero, Inc.
发明人： Burton Matthew KNAPP , Ashish Andrew KUMAR
IPC分类号： B64D27/24 , G08G5/00 , G01C21/20 , B64C11/00 , B64C11/44 , B64D41/00
摘要： Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric-based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight.

7. 发明授权

US11214378B2 System controller for series hybrid powertrain 有权
公开(公告)号：US11214378B2
公开(公告)日：2022-01-04
申请号：US16107821
申请日：2018-08-21
申请人： Zunum Aero, Inc.
发明人： Matthew Feddersen , Waleed Said
IPC分类号： B64D31/00 , B64D27/02
摘要： Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, to facilitate and/or support one or more operations and/or techniques for a system controller for a series hybrid powertrain, such as employed for propulsion of a hybrid electric aircraft, for example.

8. 发明申请

US20200062413A1 SYSTEM CONTROLLER FOR SERIES HYBRID POWERTRAIN 审中-公开
公开(公告)号：US20200062413A1
公开(公告)日：2020-02-27
申请号：US16107821
申请日：2018-08-21
申请人： Zunum Aero, Inc.
发明人： Matthew Feddersen , Waleed Said
IPC分类号： B64D31/00 , B64D27/02
摘要： Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, to facilitate and/or support one or more operations and/or techniques for a system controller for a series hybrid powertrain, such as employed for propulsion of a hybrid electric aircraft, for example.

9. 发明申请

US20200036246A1 PERMANENT MAGNET ASSEMBLIES FOR AN ELECTRICAL MACHINE 审中-公开
公开(公告)号：US20200036246A1
公开(公告)日：2020-01-30
申请号：US16049662
申请日：2018-07-30
申请人： Zunum Aero, Inc.
发明人： Daniel M. Saban , Matthew Feddersen
IPC分类号： H02K1/30 , H02K1/27 , H02K21/14
摘要： A rotor for an electrical machine includes a rotor hub comprising a multi-faceted surface extending along a perimeter of the rotor hub. Each facet of the multi-faceted surface may have a substantially planar surface. A plurality of permanent magnet assemblies is disposed circumferentially around the multi-faceted surface. Each individual permanent magnet assembly of the plurality of permanent magnet assemblies is coupled to the substantially planar surface of a corresponding facet. Each individual permanent magnet assembly comprises a first magnet segment polarized in a direction substantially orthogonal to the planar surface of the corresponding facet to which to which a particular permanent magnet assembly comprising the first permanent magnet pole segment is coupled, and at least a second permanent magnet pole segment of the particular permanent magnet assembly polarized in a direction substantially parallel to the planar surface of the corresponding facet to which to which the particular permanent magnet assembly is coupled.

10. 发明申请

US20180134400A1 SYSTEM AND METHODS FOR IMPLEMENTING REGIONAL AIR TRANSIT NETWORK USING HYBRID-ELECTRIC AIRCRAFT 审中-公开
公开(公告)号：US20180134400A1
公开(公告)日：2018-05-17
申请号：US15385615
申请日：2016-12-20
申请人： Zunum Aero, Inc.
发明人： Burton Matthew Knapp , Ashish Andrew Kumar
IPC分类号： B64D27/24 , B64C11/00 , B64C11/44 , B64D41/00
摘要： Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric-based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight.

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