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公开(公告)号：US12132333B2
公开(公告)日：2024-10-29
申请号：US18098491
申请日：2023-01-18
CPC分类号： H02J7/0029 , B60L53/36 , B60L58/12 , G05D1/0027 , G05D1/0297 , H02J7/0045 , H02J7/0047 , B60L2200/22 , B60L2240/36 , H02J7/00045 , H02J7/00306
摘要： A charge control system includes a lithium battery configured to provide lithium battery power to a set of electrical loads, a user signaling device, and control circuitry coupled with the lithium battery and the user signaling device. The control circuitry is operative to: (A) detect availability of charge from an external charger, (B) in response to detection of the availability of charge from the external charger and prior to controlling the external charger to adjust the amount of charge stored by the lithium battery, perform a set of pre-charging assessment operations, and (C) based on the set of pre-charging assessment operations, provide a user notification via the user signaling device, the user notification indicating whether the lithium battery is properly setup for charge adjustment. When the user signaling device generates the user notification, the user is informed that the utility vehicle is properly connected to the external charger.
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公开(公告)号：US11919407B2
公开(公告)日：2024-03-05
申请号：US17390763
申请日：2021-07-30
发明人： Hanspeter Widmer , Markus Bittner , Lukas Sieber , Marcel Fischer
IPC分类号： H01F38/14 , B60L3/00 , B60L3/04 , B60L50/16 , B60L50/51 , B60L50/60 , B60L53/12 , B60L53/122 , B60L53/124 , B60L53/126 , B60L53/30 , B60L53/36 , B60L53/37 , B60L53/63 , B60L53/65 , B60L53/68 , B60L55/00 , G01D5/20 , G01N27/72 , H02J50/12 , H02J50/60 , H04B5/00 , G01V3/10
CPC分类号： B60L53/124 , B60L3/003 , B60L3/0038 , B60L3/0046 , B60L3/04 , B60L50/16 , B60L50/51 , B60L50/66 , B60L53/12 , B60L53/122 , B60L53/126 , B60L53/30 , B60L53/305 , B60L53/36 , B60L53/37 , B60L53/63 , B60L53/65 , B60L53/68 , B60L55/00 , G01D5/2006 , G01N27/725 , H01F38/14 , H02J50/12 , H02J50/60 , H04B5/0043 , B60L2200/12 , B60L2200/22 , B60L2210/30 , B60L2210/40 , B60L2240/36 , B60L2240/525 , B60L2250/16 , B60L2270/147 , B60L2270/32 , B60L2270/34 , G01V3/10 , H04B5/0037 , Y02E60/00 , Y02T10/70 , Y02T10/7072 , Y02T10/72 , Y02T90/12 , Y02T90/14 , Y02T90/16 , Y02T90/167 , Y04S10/126 , Y04S30/14
摘要： This disclosure provides systems, methods and apparatus for detecting foreign objects. In one aspect an apparatus for detecting a presence of an object is provided. The apparatus includes a resonant circuit having a resonant frequency. The resonant circuit includes a sense circuit including an electrically conductive structure. The apparatus further includes a coupling circuit coupled to the sense circuit. The apparatus further includes a detection circuit coupled to the sense circuit via the coupling circuit. The detection circuit is configured to detect the presence of the object in response to detecting a difference between a measured characteristic that depends on a frequency at which the resonant circuit is resonating and a corresponding characteristic that depends on the resonant frequency of the resonant circuit. The coupling circuit is configured to reduce a variation of the resonant frequency by the detection circuit in the absence of the object.
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公开(公告)号：US20230155399A1
公开(公告)日：2023-05-18
申请号：US18098491
申请日：2023-01-18
CPC分类号： H02J7/0029 , B60L53/36 , B60L58/12 , G05D1/0027 , G05D1/0297 , H02J7/0045 , H02J7/0047 , B60L2200/22 , B60L2240/36 , G05D2201/0204 , H02J7/00045 , H02J7/00306
摘要： A charge control system includes a lithium battery configured to provide lithium battery power to a set of electrical loads, a user signaling device, and control circuitry coupled with the lithium battery and the user signaling device. The control circuitry is operative to: (A) detect availability of charge from an external charger, (B) in response to detection of the availability of charge from the external charger and prior to controlling the external charger to adjust the amount of charge stored by the lithium battery, perform a set of pre-charging assessment operations, and (C) based on the set of pre-charging assessment operations, provide a user notification via the user signaling device, the user notification indicating whether the lithium battery is properly setup for charge adjustment. When the user signaling device generates the user notification, the user is informed that the utility vehicle is properly connected to the external charger.
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公开(公告)号：US11648839B2
公开(公告)日：2023-05-16
申请号：US16812239
申请日：2020-03-06
发明人： Robert Cates
CPC分类号： B60L8/003 , B60L50/66 , B62B3/008 , B62B3/02 , B62B5/0033 , B62B13/18 , B60L2200/22 , B60L2200/40 , B62B2202/401 , B62B2202/402 , B62B2202/404 , B62B2202/52 , B62B2206/006 , B62B2301/254 , B62B2301/256 , Y02T10/64 , Y02T10/70 , Y02T10/7072
摘要： There is provided a foldable motorized cart having at least a first and a second connected section, each of the sections connected with a hinge and pivotable with respect to each other and further including a compartment hingedly connected to either one of the sections, with the compartment having a bottom floor, side walls and a top cover surface, and also having an internal space for containing, a motor drive system, a drive controller and a battery. The battery and drive controller are electrically connected to the motor drive system which is mechanically linked to at least one of a drive wheel or a drive track mechanism for propelling the motorized cart, where the motor drive system is located within the drive track mechanism.
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公开(公告)号：US20180261899A1
公开(公告)日：2018-09-13
申请号：US15904968
申请日：2018-02-26
申请人： Nikola Corporation
IPC分类号： H01M10/6557 , H01M2/10 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6555 , B60K1/04 , B60L11/18
CPC分类号： H01M10/6557 , B60K1/04 , B60K2001/0438 , B60L3/0046 , B60L50/64 , B60L50/66 , B60L58/26 , B60L2200/22 , B60L2270/145 , H01M2/1077 , H01M2/1083 , H01M2/1094 , H01M2/206 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/653 , H01M10/6554 , H01M10/6555 , H01M10/6556 , H01M10/6567 , H01M2220/20
摘要： A battery assembly is disclosed that includes a battery housing, a battery array, and one or more cooling plates. The battery housing forms a battery compartment having a width and length greater than a height. The battery array includes a plurality of cylindrical battery cells oriented horizontally with an axis substantially perpendicular to the height of the battery compartment. The plurality of battery cells is organized into a plurality of rows within the battery compartment. The plurality of battery cells is stacked two or more battery cells deep within the plurality of rows. The one or more cooling plates are oriented perpendicular to the axis of the battery cells and positioned proximal to an end of battery cells within a row of the plurality of rows.
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6.发明申请公开(公告)号：US20180186355A1
公开(公告)日：2018-07-05
申请号：US15395249
申请日：2016-12-30
发明人： Arthur James Harvey , Norman R. Padgett , John Ledden , Robert Charles Bradley , Patrick Dwaine Warden
CPC分类号： B60T13/748 , B60L7/10 , B60L11/1818 , B60L11/1859 , B60L11/1861 , B60L11/1877 , B60L2200/22 , B60L2240/30 , B60T1/062 , B60T7/045 , B60T17/22 , B60T2270/89 , B60Y2200/23 , B60Y2400/112 , F16D2121/22
摘要： A motion control system controls movement of a utility vehicle. The motion control system includes an electric brake that (i) provides mechanical resistance which inhibits a motor of the utility vehicle from turning when the electric brake is unpowered and (ii) removes the mechanical resistance to allow the motor of the utility vehicle to turn when power is provided to the electric brake. The motion control system further includes a lithium BMS having a contactor that closes to provide electrical access to a lithium battery and opens to remove electrical access to the lithium battery. The motion control system further includes control circuitry coupled with the electric brake and the lithium BMS. The control circuitry directs the lithium BMS to maintain closure of the contactor to provide power from the lithium battery to the electric brake in response to receipt of a tow signal.
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公开(公告)号：US20180064025A1
公开(公告)日：2018-03-08
申请号：US15799114
申请日：2017-10-31
发明人： Gianni Borinato
IPC分类号： A01D34/00 , A01B69/04 , B60L11/18 , G05D1/00 , A01D101/00
CPC分类号： A01D34/008 , A01B69/008 , A01D2101/00 , B60L53/60 , B60L2200/22 , B60L2260/32 , G05D1/0088 , G05D1/0225 , G05D1/0242 , G05D1/0255 , G05D1/0261 , G05D1/0278 , G05D2201/0208 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163
摘要： A robotic mowing system that includes a station and a robotic mower. The robotic mower has a controller and a memorizer, the memorizer stores a working procedure, and after receiving a start command input by a user, the controller executes the working procedure, so as to control the robotic mower to automatically and repeatedly mow and return to the station to be charged until the controller receives a stop command. In this way, the user does not need to input working parameters, and costs are relatively low.
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公开(公告)号：US09878626B2
公开(公告)日：2018-01-30
申请号：US14405570
申请日：2013-05-16
申请人： Sony Corporation
发明人： Yoichiro Sako
CPC分类号： B60L11/1816 , B60L7/12 , B60L7/14 , B60L11/002 , B60L11/005 , B60L11/007 , B60L11/14 , B60L11/1809 , B60L11/1838 , B60L11/184 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L11/185 , B60L11/1861 , B60L2200/12 , B60L2200/14 , B60L2200/22 , B60L2200/24 , B60L2200/34 , B60L2210/40 , B60L2240/12 , B60L2240/14 , B60L2240/421 , B60L2240/441 , B60L2240/70 , B60L2250/16 , H01M10/42 , H01M10/44 , H01M2010/4278 , H01M2220/20 , H02J3/32 , Y02E60/721 , Y02T10/642 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7241 , Y02T10/7291 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要： A power control apparatus 10 to supply power, which can be packet transmitted/received, having predetermined identification information in a header part, to a plurality power consumption apparatuses 70 from outside includes (a) an identification information separation apparatus 20 for receiving the identification information and separating it, (b) a power reception propriety determination apparatus 30 for determining whether to receive the power based on the separated identification information, and (c) a power supply control apparatus 40 for controlling the power supply to the power consumption apparatus 70 connected to a power control apparatus based on the separated identification information.
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9.发明申请公开(公告)号：US20170328740A1
公开(公告)日：2017-11-16
申请号：US15663468
申请日：2017-07-28
发明人： Hanspeter Widmer , Markus Bittner , Lukas Sieber , Marcel Fischer
IPC分类号： G01D5/20 , G01N27/72 , B60L3/00 , B60L3/04 , B60L11/14 , B60L11/18 , H04B5/00 , H01F38/14 , H02J50/12 , H02J50/60 , G01V3/10
CPC分类号： G01D5/2006 , B60L3/003 , B60L3/0038 , B60L3/0046 , B60L3/04 , B60L50/16 , B60L50/51 , B60L50/66 , B60L53/12 , B60L53/124 , B60L53/30 , B60L53/305 , B60L53/36 , B60L53/37 , B60L53/63 , B60L53/65 , B60L55/00 , B60L2200/12 , B60L2200/22 , B60L2210/30 , B60L2210/40 , B60L2240/36 , B60L2240/525 , B60L2250/16 , B60L2270/147 , B60L2270/32 , B60L2270/34 , G01N27/725 , G01V3/10 , H01F38/14 , H02J50/12 , H02J50/60 , H04B5/0037 , H04B5/0043 , Y02E60/721 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/7088 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要： This disclosure provides systems, methods and apparatus for detecting foreign objects. In one aspect an apparatus for detecting a presence of an object is provided. The apparatus includes a resonant circuit having a resonant frequency. The resonant circuit includes a sense circuit including an electrically conductive structure. The apparatus further includes a coupling circuit coupled to the sense circuit. The apparatus further includes a detection circuit coupled to the sense circuit via the coupling circuit. The detection circuit is configured to detect the presence of the object in response to detecting a difference between a measured characteristic that depends on a frequency at which the resonant circuit is resonating and a corresponding characteristic that depends on the resonant frequency of the resonant circuit. The coupling circuit is configured to reduce a variation of the resonant frequency by the detection circuit in the absence of the object.
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公开(公告)号：US09731599B2
公开(公告)日：2017-08-15
申请号：US14636519
申请日：2015-03-03
发明人： Marc Gagnon
IPC分类号： B60L3/08 , B60L15/10 , B60L15/20 , B60K17/356 , B60K1/00 , B60K1/04 , B60L11/18 , B60K17/344 , B60K20/08 , B60K23/08 , B60T1/06 , B62D63/02 , B60R21/13 , B60K11/06 , B60K17/22
CPC分类号： B60K17/356 , B60K1/00 , B60K1/04 , B60K11/06 , B60K17/22 , B60K17/344 , B60K20/08 , B60K23/08 , B60K2001/001 , B60K2001/006 , B60K2001/0411 , B60K2001/0416 , B60K2001/0422 , B60K2023/0858 , B60L11/18 , B60L2200/22 , B60L2220/42 , B60R21/13 , B60T1/062 , B60Y2200/124 , B60Y2400/61 , B62D63/02 , Y02T10/646 , Y02T10/7005 , Y02T10/7258
摘要： An off-road vehicle has four wheels and side-by-side driver and passenger seats. At least two of the wheels are driven by an electric motor powered by batteries disposed in the vehicle.
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