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公开(公告)号：US20190051481A1
公开(公告)日：2019-02-14
申请号：US15673523
申请日：2017-08-10
摘要： A power system is disclosed. The system may include an electrical contactor including a pair of plates arranged to scissor between open and closed positions. The plates may have magnets embedded therein such that in the closed position, a subset of the magnets having opposite polarity are aligned to encourage touching of electrical contacts of the plates, and in the open position, a subset of the magnets having same polarity are aligned to encourage separation of the electrical contacts.
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公开(公告)号：US20200148064A1
公开(公告)日：2020-05-14
申请号：US16189713
申请日：2018-11-13
发明人： Philip Michael GONZALES , Stephanie SINGER , Michael M. MAGOULICK , John STURZA , Dylan ERB , Charles HONICK , Abdul LATEEF
摘要： A vehicle includes an electric machine, a battery, an inverter, and a flexible circuit. The electric machine is configured to propel the vehicle. The inverter is configured to convert direct current from the battery into alternating current. The flexible circuit has a sensor embedded therein that is configured to measure a first phase of the alternating current. The sensor is secured to an output terminal of the inverter that is connected to a first winding phase of the electric machine.
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公开(公告)号：US20180272870A1
公开(公告)日：2018-09-27
申请号：US15469012
申请日：2017-03-24
发明人： Wesley Edward BURKMAN , John STURZA
摘要： A power control system for a vehicle includes a precharge circuit that is configured to selectively couple a resistor across either a main or return contactor that are configured to selectively couple terminals of a battery to a load bus. The power control system includes a controller programmed to, in response to a precharge request in a presence of the main contactor being closed when commanded to open and the return contactor being open, couple the resistor across the return contactor to precharge the load bus.
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公开(公告)号：US20230327283A1
公开(公告)日：2023-10-12
申请号：US17714471
申请日：2022-04-06
发明人： Eid FARHA , John STURZA , Patrick Daniel MAGUIRE , Saravanan PARAMASIVAM , Kriste TOMOVSKI , Yongcai WANG , Mohammadreza EFTEKHARI , Steven FRANK , Himanshu KHANDELWAL , Tamil ARUNACHALAM
IPC分类号： H01M50/30 , H01M50/308
CPC分类号： H01M50/394 , H01M50/308 , H01M2220/20
摘要： A traction battery pack for an electrified vehicle may include a protection bracket for shielding a vent feature of the traction battery pack. An exemplary protection bracket may be made of a polymeric material and is designed to shield the vent feature from debris impingement. The protection bracket may include features such as a mesh venting pattern and a melting point that is lower than the temperature of battery vent byproducts that may be released during battery thermal events of the traction battery pack.
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公开(公告)号：US20190126906A1
公开(公告)日：2019-05-02
申请号：US15796552
申请日：2017-10-27
CPC分类号： B60W20/14 , B60W10/06 , B60W10/08 , B60W10/26 , B60W2510/244 , B60W2710/0666 , B60W2710/083
摘要： A hybrid electric vehicle having one or more controllers, at least two axles independently driven by respective electric machines (EMs) that are each coupled to a separate battery, and a combustion engine (CE) coupled to one of the axles. At least one of the controller(s) are configured to deliver power to one of the axles in a single axle drive mode, and in response to a torque demand signal (TDS) exceeding a single axle power limit, to deliver power to another axle, and/or all axles. The controller(s) are further configured to respond to the TDS exceeding a multiple axle power limit, and to deliver additional CE power to the coupled axle. In response to a braking signal, the controller(s) may also adjust at least one of the EMs to capture mechanical braking energy from a respective axle, and generate negative torque to charge one or more of the separate batteries.
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公开(公告)号：US20190118662A1
公开(公告)日：2019-04-25
申请号：US15787964
申请日：2017-10-19
发明人： Kyle ANZICEK , John STURZA , Dylan ERB , Abdul LATEEF , Charles HONICK , Philip Michael GONZALES
摘要： A vehicle charging includes a housing, a sensor system configured to detect if a vehicle is parked near the housing, and a notification system configured to communicate an alert if the vehicle is parked near the housing and charging has not been initiated within a threshold amount of time. The alert indicates improper usage of the vehicle charging station to an operator of the vehicle.
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