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公开(公告)号：US11987137B2
公开(公告)日：2024-05-21
申请号：US17877077
申请日：2022-07-29
发明人： Edvin Godo , Banuchandar Muthukumar
CPC分类号： B60L15/2054 , B60K1/02 , B60L7/18 , B60L15/20 , B60L15/2045 , B60L58/10 , F16H61/16 , B60L2240/545
摘要： A method of controlling a drive axle system. The drive axle system includes a first axle assembly and a second axle assembly that are electrically connected to the same electric power source or different electric power sources. The method operates the axle assemblies within power and current limits of an associated electric power source.
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公开(公告)号：US11967683B2
公开(公告)日：2024-04-23
申请号：US17880029
申请日：2022-08-03
发明人： Xiaohong Duan , Yanan Zhao , Robert Taenaka
CPC分类号： H01M10/4257 , B60L58/12 , H01M2220/20
摘要： A system and method for intelligent battery charging management to improve battery life and charging efficiency of high capacity batteries that may not be deeply discharged on a regular basis may learn driving habits automatically and/or with user input and select an ending state-of-charge (SOC) to limit battery charging to less than maximum capacity based on current and/or anticipated ambient temperature and battery health of life (HOL). An expected vehicle travel distance before the next charge may be learned or determined based on vehicle or user inputs. An ending SOC based on battery temperature, a delta SOC to meet propulsive energy for the expected travel distance, cycling effect (depth of discharge) on battery HOL for a given delta SOC, and/or battery working efficiency may be used to control charging of the vehicle battery.
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公开(公告)号：US11964589B2
公开(公告)日：2024-04-23
申请号：US17523357
申请日：2021-11-10
CPC分类号： B60L58/26 , B60H1/00278 , B60H1/3235 , B62D25/087 , B60H2001/00307 , B60H2001/3289 , B60L2240/425 , B60L2240/545 , B60L2250/12
摘要： An electrified vehicle includes a storage compartment positioned forward of a vehicle passenger cabin and accessible by opening a vehicle hood, a thermally conductive plate or heat exchanger in contact with a bottom surface of the storage compartment and having an associated conduit configured for circulating a working fluid from a vehicle cooling system, and a valve operable to control flow of the working fluid through the conduit. The storage compartment may be filled with a cooling medium, such as ice or dry ice, to provide enhanced cooling during high-demand operation or charging of the vehicle, such as when operating in a performance/track mode, towing a trailer, or in other extreme use scenarios. The valve may be controlled so that the working fluid bypasses the conduit when the storage compartment is used for cargo and/or enhanced cooling is not desired.
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公开(公告)号：US11959522B2
公开(公告)日：2024-04-16
申请号：US18342346
申请日：2023-06-27
发明人： Sean Cleary , Alex Szafnauer
IPC分类号： F16D65/097 , F16D55/225 , F16D65/00 , F16D55/00 , F16D127/02
CPC分类号： F16D55/225 , F16D65/005 , F16D65/097 , F16D2055/0004 , F16D2055/0075 , F16D2127/02
摘要： A brake assembly having a brake carrier, a caliper, first and second brake pads, a pad retraction spring, and a first stop surface. The pad retraction spring urges the first and second brake pads in a direction away from a rotor plane. A first supporting portion of the pad retraction spring is configured to abut the first stop surface to inhibit the pad retraction spring from entering a partially enclosed volume.
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公开(公告)号：US11953090B1
公开(公告)日：2024-04-09
申请号：US18330571
申请日：2023-06-07
发明人： Thomas Lee
CPC分类号： F16H61/0204 , B60W10/10 , B60W10/30 , F16H61/0006 , F16H61/2807 , F16H2061/283
摘要： A shift control device and method of controlling an axle assembly of a vehicle. The method includes electrically connecting a shift control device to the vehicle and commanding, with the shift control device, an actuator to move a coupling of the axle assembly to a neutral position, thereby disconnecting an electric motor from a wheel hub.
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公开(公告)号：US11909304B2
公开(公告)日：2024-02-20
申请号：US17415495
申请日：2019-12-12
发明人： Jürgen Ditterich , Herbert Eder
CPC分类号： H02M1/088 , B60R16/03 , H02M1/092 , H02M5/4585
摘要： In a method for controlling a plurality of semiconductors that form a power converter, a protocol for controlling the plurality of semiconductors is transmitted via a signal line between a control unit and the semiconductors. Additionally transmitted via the signal line is a sign-of-life signal, wherein the semiconductors are switched off, when the sign-of-life signal is absent, and the semiconductors of the power converter are switched using optimized pulse patterns.
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公开(公告)号：US11879511B2
公开(公告)日：2024-01-23
申请号：US17674006
申请日：2022-02-17
发明人： Alex Szafnauer , Sean Cleary , Tim Smith , Anthony Williams , Paul Thomas
IPC分类号： F16D65/18 , F16D65/095 , F16D55/227 , F16D65/00 , F16D55/00
CPC分类号： F16D65/095 , F16D55/227 , F16D65/0068 , F16D65/0087 , F16D2055/0016
摘要： A disc brake assembly having brake pads, a brake carrier, a caliper, and an actuating arrangement. The caliper is slidable with respect to the brake carrier for clamping and release of a rotor by the brake pads. The actuating arrangement is configured to selectively move the caliper and the brake carrier relative to each other generally transverse to a first longitudinal axis so as to lock or inhibit sliding of the caliper relative to the carrier.
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公开(公告)号：US11859697B2
公开(公告)日：2024-01-02
申请号：US17882733
申请日：2022-08-08
CPC分类号： F16H3/126 , B60K17/165 , B60K17/24 , F16H48/05 , B60K1/00 , B60K2001/001
摘要： An axle assembly having a drop gear set and a countershaft transmission. The drop gear set may operatively connect a rotor of an electric motor to a countershaft. The countershaft transmission may operatively connect the countershaft to a drive pinion. The electric motor and the countershaft transmission may be positioned on opposite sides of a differential assembly.
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公开(公告)号：US11850954B2
公开(公告)日：2023-12-26
申请号：US17674922
申请日：2022-02-18
发明人： Xi Lu , Krishna Prasad Bhat , Ke Zou , Chingchi Chen , Michael W. Degner
IPC分类号： B60L50/60 , H02M7/5387 , H02P27/06 , H02M3/158 , B60L1/00
CPC分类号： B60L50/60 , H02M7/5387 , H02P27/06 , B60L1/006 , B60L2210/10 , B60L2210/40 , H02M3/158
摘要： An electrified vehicle and associated inverter configured for powering two different types of external loads include first and second phase/line legs combined with a first neutral leg coupled to a vehicle chassis, and a second floating neutral leg that is not coupled to the vehicle chassis. The first/second phase legs and first neutral leg are coupled to a first receptacle configured to receive a corresponding plug to power a first load, such as a power tool or accessory. The first/second phase legs and the second neutral leg are coupled to a second receptacle configured to receive a corresponding plug to power a second load, such as a home or building having an earth grounding electrode. The inverter may include an isolation transformer between the loads and the traction battery, and/or may be configured to provide single phase, split-phase, or three-phase power for either or both of the neutral connections.
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公开(公告)号：US11826692B2
公开(公告)日：2023-11-28
申请号：US17552457
申请日：2021-12-16
申请人： Jung-Tsung Wei
发明人： Jung-Tsung Wei
CPC分类号： B01D49/00 , G01N33/0062 , B01D2247/08
摘要： A waste gas purification system includes a gas container, a driver, a gas input unit, a gas output unit and a contaminant capturing apparatus. The gas input unit is for entrance of waste gas into the gas container, and is to be driven by the driver into movement. The gas output unit is for discharge of the waste gas out of the gas container after the waste gas is purified. The contaminant capturing apparatus is disposed in the gas container, and includes a capture device that purifies the waste gas by using an adhesive to adhere particulate matter in the waste gas.
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