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公开(公告)号：EP3390141B1
公开(公告)日：2020-12-02
申请号：EP16874893.7
申请日：2016-12-16
Applicant: BYD Company Limited
Inventor： WANG, Xinghui
IPC: B60L50/50
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公开(公告)号：EP3391502A1
公开(公告)日：2018-10-24
申请号：EP16874905.9
申请日：2016-12-16
Applicant: BYD Company Limited
Inventor： WANG, Xinghui
IPC: H02J7/02
CPC classification number: B60L11/1811 , H01M10/44 , H01M10/617 , H01M10/625 , H01M2220/20 , H02J7/0052 , H02J7/022 , H02J2007/0059 , H02M7/219 , H02M7/5395 , H02M7/797 , Y02T10/7005 , Y02T10/7072 , Y02T10/92 , Y02T90/127 , Y02T90/14
Abstract: An electric vehicle, a vehicle-mounted charger and a method for controlling the same. The method includes: obtaining a first total charging period (TA) in a first manner and a second total charging period (TB) in a second manner, and a first total discharging period (TC) in the first manner and a second total discharging period (TD) in the second manner; calculating a first total working period (Ttotal1) in the first manner and a second total working period (Ttotal2) in the second manner; obtaining a first charging predetermined period (Tx) in the first manner, a second charging predetermined period (Ty) in the second manner, a first discharging predetermined period (Tm) in the first manner and a second discharging predetermined period (Tn) in the second manner; selecting a manner according to the first and second total working period; and performing an alternate control according to the first charging predetermined period (Tx) and the second charging predetermined period (Ty) or according to the first discharging predetermined period (Tm) and the second discharging predetermined period (Tn).
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公开(公告)号：EP3390143A1
公开(公告)日：2018-10-24
申请号：EP16874895.2
申请日：2016-12-16
Applicant: BYD Company Limited
Inventor： WANG, Xinghui
IPC: B60L11/18
CPC classification number: B60L11/1842 , B60L2210/40 , B60L2240/525 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
Abstract: The present disclosure provides an electric vehicle, a vehicle-mounted charger and a method for controlling the same. The method includes: obtaining a first discharging predetermined period Tm for controlling the H bridge in a first manner and a second discharging predetermined period Tn for controlling the H bridge in a second manner when the vehicle-mounted charger starts to charge a power battery of the electric vehicle; and performing an alternate control on the H bridge in the first manner or the second manner according to the first discharging predetermined period Tm and the second discharging predetermined period Tn, so as to perform a temperature balanced control over the first switch tube, the second switch tube, the third switch tube and the fourth switch tube.
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14.发明公开CHARGING DEVICE, METHOD FOR CONTROLLING CHARGING DEVICE AND METHOD FOR DETECTING PERIPHERAL DEVICE 有权LOADER，方法用于控制充电装置和检测方法的外围设备
公开(公告)号：EP2798720A1
公开(公告)日：2014-11-05
申请号：EP12861647.1
申请日：2012-12-04
Applicant: Shenzhen BYD Auto R&D Company Limited , BYD Company Limited
Inventor： WANG, Xinghui , ZHANG, Jianhua , SHEN, Xiaofeng , NIU, Kaihua , CHEN, Xiao , HUANG, Jianwei , ZONG, Chaojie , LIU, Lin
IPC: H02J7/02
CPC classification number: H02J7/0052 , B60L3/0023 , B60L3/0046 , B60L3/0069 , B60L3/12 , B60L11/1816 , B60L11/1846 , B60L11/1848 , B60L2230/00 , B60L2230/16 , B60L2240/80 , H02J7/0027 , H02J7/0036 , H02J7/027 , H02J7/04 , Y02T10/7005 , Y02T10/7055 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
Abstract: A charging device may comprise: a charging gun comprising a connection confirming unit and a receiving unit; a low voltage auxiliary power source; a power module configured to convert an AC electricity to a DC electricity; and a controlling module, connected with the charging gun, the low voltage auxiliary power source and the power module respectively, for controlling the low voltage auxiliary power source to supply power to a circuit connected with the controlling module.
Abstract translation: 本发明提供一种充电装置，用于控制充电装置的方法，和用于检测外围设备的方法。 充电装置包括：充电枪; 的功率模块; 以及与所述充电枪和电源模块，worin控制模块的控制模块被配置为确定矿无论充电枪与外围设备连接到被充电，并且如果是，控制功率模块到AC电力转换为 DC电力到所述外围设备充电。 因此，提供一种用于控制充电装置的方法。 该方法包括：确定是否采充电枪与外围设备连接; 如果是，控制功率模块到交流电转换为直流电的电力向所述外围设备进行充电，如果充电枪是确定性的开采以连接到外围设备。
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公开(公告)号：EP4395109A1
公开(公告)日：2024-07-03
申请号：EP22886044.1
申请日：2022-10-26
Applicant: BYD Company Limited
Inventor： LIU, Weidong , WANG, Chao , WANG, Xinghui
CPC classification number: Y02T10/7072 , Y02T10/70 , H02J7/02 , H02J7/00 , B60L53/00 , H02M7/02 , H02M7/21
Abstract: A method and system for charging control, and a vehicle. The method includes: when a first end of a switching circuit (102) is connected to external power supply (105), acquiring a phase voltage and a line voltage of any two-phase first terminals in M phases of first terminals; determining a power supply mode of the external power supply (105) according to the phase voltage and the line voltage; and controlling the switching circuit (102) and a charging circuit (103) to charge a target battery (106) according to the power supply mode.
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Patent Agency Ranking
公开(公告)号：EP4342721A1
公开(公告)日：2024-03-27
申请号：EP22874296.1
申请日：2022-06-17
Applicant: BYD Company Limited
Inventor： WANG, Xinghui , WANG, Chao , LIU, Weidong
Abstract: The present disclosure discloses an on-board charger and an electric vehicle. The on-board charger includes a microprocessor and a DC module. A first sampling point is arranged between the DC module and a storage battery. A second sampling point is arranged between the storage battery and the microprocessor. The microprocessor is configured to: obtain a first voltage and a current value of the first sampling point, and obtain a second voltage of the second sampling point; and mark the connection between the storage battery and the DC module as cut off and record a first difference between the second voltage and the first voltage when the first voltage is greater than the second voltage and the current value is less than a preset current threshold.
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公开(公告)号：EP3390145B1
公开(公告)日：2020-11-11
申请号：EP16874899.4
申请日：2016-12-16
Applicant: BYD Company Limited
Inventor： WANG, Xinghui
IPC: B60L50/50
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公开(公告)号：EP2865138B1
公开(公告)日：2018-11-28
申请号：EP13806802.8
申请日：2013-06-21
Applicant: BYD Company Limited
Inventor： XIA, Huan , GONG, Junlin , TANG, Xiaohua , SHEN, Xiaofeng , WANG, Xinghui , WANG, Chao
CPC classification number: G06F13/28 , G06F13/4027 , G06F13/4282 , H04L12/40169 , H04L41/082 , H04L43/0817 , H04L2012/40215 , H04L2012/40273
Abstract: A method, an upper computer and a system for programming nodes in a bus network are provided. The method comprises: analyzing a program file to be programmed to obtain data of the program file and a storage address corresponding to the data; broadcasting a routing request message and receiving responding messages returned from a plurality of lower computers, each lower computer corresponding to one node in the bus network; analyzing the responding messages to obtain an operating state of each node among the plurality of layers of nodes; receiving a selected node to be programmed, activating the selected node and transmitting the data and the storage address to a single chip microcomputer corresponding to the selected node when the operating state of each node is a forwarding state; and storing corresponding to the selected node the data in a memory of the single chip microcomputer according to the storage address.
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公开(公告)号：EP3390142A1
公开(公告)日：2018-10-24
申请号：EP16874894.5
申请日：2016-12-16
Applicant: BYD Company Limited
Inventor： WANG, Xinghui
IPC: B60L11/18
CPC classification number: B60L11/1812 , B60L3/003 , B60L11/1816 , B60L11/1824 , B60L11/187 , B60L2240/525 , H02J7/0091 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14
Abstract: The present disclosure provides an electric vehicle, a vehicle-mounted charger and a method for controlling the same. The method includes: obtaining a first total discharging period for controlling the H bridge in a first manner and a second total charging period for controlling the H bridge in a second manner when a power battery discharges via the vehicle-mounted charger; determining a relation between the first total discharging period and the second total discharging period; selecting a manner for controlling the H bridge according to a relation between the first total discharging period and the second total discharging period to perform temperature balanced control over the first switch transistor, the second switch transistor, the third switch transistor and the fourth switch transistor.
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20.发明公开
公开(公告)号：EP2865138A1
公开(公告)日：2015-04-29
申请号：EP13806802.8
申请日：2013-06-21
Applicant: BYD Company Limited
Inventor： XIA, Huan , GONG, Junlin , TANG, Xiaohua , SHEN, Xiaofeng , WANG, Xinghui , WANG, Chao
IPC: H04L12/40
CPC classification number: G06F13/28 , G06F13/4027 , G06F13/4282 , H04L12/40169 , H04L41/082 , H04L43/0817 , H04L2012/40215 , H04L2012/40273
Abstract: A method, an upper computer and a system for programming in a bus network are provided. The method comprises: analyzing a program document to be programmed to obtain data of the program document and a storage address corresponding to the data; broadcasting a routing request message and receiving responding messages returned from a plurality of lower computers, each lower computer corresponding to one node in the bus network; analyzing the responding messages to obtain a working state of each node among the plurality of layers of nodes; receiving a selected node to be programmed, activating the selected node and transmitting the data and the storage address to a single chip machine corresponding to the selected node when the working state of each node is a forwarding state; and storing corresponding to the selected node the data in a memory of the single chip machine according to the storage address.
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