公开(公告)号：US11634039B2

公开(公告)日：2023-04-25

申请号：US16616806

申请日：2018-06-01

申请人： MAGNA INTERNATIONAL INC. ,  K. Lakshmi Varaha Iyer ,  Gernot Steinmair ,  Jasmin Jijina Sinkular

发明人： K. Lakshmi Varaha Iyer ,  Gernot Steinmair ,  Jasmin Jijina Sinkular

IPC分类号： B60L53/14 ,  H02J7/04 ,  H02J7/14 ,  H02K3/28 ,  H02K11/00 ,  H02P27/08 ,  B60L53/20 ,  H02K1/2706

摘要： A system and method for integrated charging a vehicle includes a hybrid excitation machine, operable as a traction motor and including a rotor separated by an air gap from a stator with AC windings. An AC utility line power supply is connected to the AC windings providing an electrical current to the vehicle and inducing a magnetic flux across the air gap and in the rotor. A short circuit, an open circuit, or a DC voltage may be applied to a DC winding in the stator to reduce the magnetic flux into the rotor. A field coil in the rotor may be excited with a DC voltage using a secondary coil on the rotor in a traction mode. The secondary coil is excited by the stator windings using field-oriented control in a “self-excited machine” embodiment, and is directly excited by a separate primary coil in an “externally-excited machine” embodiment.

公开(公告)号：US20190260325A1

公开(公告)日：2019-08-22

申请号：US16280778

申请日：2019-02-20

申请人： Jiangbo TIAN ,  Chunyan LAI ,  Junxi CAI ,  Narayan Chandra KAR ,  Debmalya BANERJEE ,  Ze LI ,  Jasmin Jijina SINKULAR ,  Lakshmi Varaha IYER

发明人： Jiangbo TIAN ,  Chunyan LAI ,  Junxi CAI ,  Narayan Chandra KAR ,  Debmalya BANERJEE ,  Ze LI ,  Jasmin Jijina SINKULAR ,  Lakshmi Varaha IYER

IPC分类号： H02P27/06 ,  H02P23/14

摘要： A motor drive for providing AC power to an electric motor includes a DC bus and three output terminals for connection to the electric motor. A positive switch selectively connects a positive conductor of the DC bus with each of the output terminals and a negative switch selectively connects a negative conductor of the DC bus with each of the output terminals. Each of the switches are Gallium Nitride (GaN) power switches. A controller commands each of the switches at a high switching speed between 10 kHz and 100 kHz using pulse width modulation to approximate an AC waveform on each of the output terminals. A dead time between activation of corresponding two of the switches conn to be selected to minimize a fifth-order harmonic distortion current.

公开(公告)号：US20190100075A1

公开(公告)日：2019-04-04

申请号：US16149783

申请日：2018-10-02

申请人： Jasmin Jijina SINKULAR ,  Frank HORTON ,  Hussein DOURRA

发明人： Jasmin Jijina SINKULAR ,  Frank HORTON ,  Hussein DOURRA

IPC分类号： B60H1/00 ,  B60H1/06 ,  B60H1/32

摘要： A heating and cooling system for a vehicle included within a radiator module having a plurality of fins. At least two thermophysical batteries are provided, each including an adsorption bed unit and an evaporator condenser unit. At least one upper coolant line extends along the adsorption bed unit of each of the thermophysical batteries and is configured to be connected to a source of waste heat of the vehicle for transferring heat from the source of waste heat to a coolant contained in the coolant line and to the adsorption bed units to recharge the adsorption bed unit. At least one distribution element configured in discharge mode to convey heated fluids from adjacent the adsorption bed units or cooled fluids from adjacent to the evaporator condenser units to another region of the vehicle.

公开(公告)号：US11092815B2

公开(公告)日：2021-08-17

申请号：US16331540

申请日：2017-09-03

申请人： MAGNA INTERNATIONAL, INC. ,  Jasmin Jijina Sinkular ,  Boris Shulkin ,  Benjamin May ,  Joern Ihlenburg ,  Todd Deaville ,  Umer Shahid ,  Yuesheng Lu

发明人： Jasmin Jijina Sinkular ,  Boris Shulkin ,  Benjamin May ,  Joern Ihlenburg ,  Todd Deaville ,  Umer Shahid ,  Yuesheng Lu

IPC分类号： G02B27/10 ,  G02B1/00 ,  G02B5/20 ,  G02B3/00 ,  G02B27/12 ,  H01L27/146

摘要： A metasurface lens assembly to perform chromatic separation includes a first layer with a plurality of nanofins extending transversely there from and each being optically anisotropic and transmissive to light in the visible spectrum and having an optical characteristic that is set according to a phase profile. A second layer is spaced apart from the first layer and includes a plurality of photosensitive subpixels each associated with a different color. In operation, many beams of light may be directed onto the metasurface lens from a source with each beam of light having a plurality of component colors. The nanofins may function in combination with one another according to the phase profile to bend and focus the beams of light onto the second layer with each of the component colors being bent and focused differently to direct the component colors onto corresponding ones of the photosensitive subpixels.

公开(公告)号：US10792972B2

公开(公告)日：2020-10-06

申请号：US16149783

申请日：2018-10-02

申请人： Jasmin Jijina Sinkular ,  Frank Horton ,  Hussein Dourra

发明人： Jasmin Jijina Sinkular ,  Frank Horton ,  Hussein Dourra

IPC分类号： B60H1/00 ,  B60H1/06 ,  F28D20/00 ,  F28D20/02 ,  B60H1/32 ,  F28D21/00

摘要： A heating and cooling system for a vehicle included within a radiator module having a plurality of fins. At least two thermophysical batteries are provided, each including an adsorption bed unit and an evaporator condenser unit. At least one upper coolant line extends along the adsorption bed unit of each of the thermophysical batteries and is configured to be connected to a source of waste heat of the vehicle for transferring heat from the source of waste heat to a coolant contained in the coolant line and to the adsorption bed units to recharge the adsorption bed unit. At least one distribution element configured in discharge mode to convey heated fluids from adjacent the adsorption bed units or cooled fluids from adjacent to the evaporator condenser units to another region of the vehicle.

公开(公告)号：US20190204610A1

公开(公告)日：2019-07-04

申请号：US16331540

申请日：2017-09-03

申请人： Jasmin Jijina SINKULAR ,  Boris SHULKIN ,  Benjamin MAY ,  Joem IHLLENBURG ,  Todd DEAVILE ,  Umer SHAHID ,  Yuesheng LU ,  MAGNA INTERNATIONAL, INC.

发明人： Jasmin Jijina SINKULAR ,  Boris SHULKIN ,  Benjamin MAY ,  Joern IHLENBURG ,  Todd DEAVILLE ,  Umer SHAHID ,  Yuesheng LU

IPC分类号： G02B27/10 ,  G02B1/00 ,  G02B27/12 ,  H01L27/146

CPC分类号： G02B27/1013 ,  G02B1/002 ,  G02B3/0012 ,  G02B5/201 ,  G02B27/123 ,  G02B2207/101 ,  H01L27/14625 ,  H01L27/14645

摘要： A metasurface lens assembly to perform chromatic separation includes a first layer with a plurality of nanofins extending transversely there from and each being optically anisotropic and transmissive to light in the visible spectrum and having an optical characteristic that is set according to a phase profile. A second layer is spaced apart from the first layer and includes a plurality of photosensitive subpixels each associated with a different color. In operation, many beams of light may be directed onto the metasurface lens from a source with each beam of light having a plurality of component colors. The nanofins may function in combination with one another according to the phase profile to bend and focus the beams of light onto the second layer with each of the component colors being bent and focused differently to direct the component colors onto corresponding ones of the photosensitive subpixels.