公开(公告)号：US10333131B2

公开(公告)日：2019-06-25

申请号：US14137696

申请日：2013-12-20

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Qisi Deng ,  Lujian Wang ,  Yuchen He ,  Qiang Wu

IPC: H01M2/30 ,  H01M2/06 ,  H01M2/04 ,  H01M2/08

Abstract: A cover assembly and a battery comprising the same are provided. The cover assembly comprises: a cover plate body formed with at least a via hole penetrating therethrough; a cover plate connecting member hermetically connected with the cover plate body at the via hole, which is formed with an electrode receiving hole therein; and an electrode terminal penetrating through the electrode receiving hole to be hermetically connected with and insulated from the cover plate connecting member for leading out a current.

公开(公告)号：US10062874B2

公开(公告)日：2018-08-28

申请号：US14368929

申请日：2012-12-26

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Qing Gong ,  Xinping Lin ,  Xu Zhang ,  Yongzhao Lin ,  Shurong Xu

IPC: H01M2/08 ,  H01M2/06 ,  H01M2/30 ,  B23K1/008 ,  B23K1/19 ,  C04B37/02 ,  H01G9/20 ,  B23K101/38

CPC classification number: H01M2/08 ,  B23K1/008 ,  B23K1/19 ,  B23K2101/38 ,  C04B37/026 ,  C04B2237/121 ,  C04B2237/122 ,  C04B2237/123 ,  C04B2237/124 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/402 ,  C04B2237/403 ,  C04B2237/405 ,  C04B2237/407 ,  C04B2237/52 ,  H01G9/2077 ,  H01M2/065 ,  H01M2/307 ,  Y10T29/4911

Abstract: A sealing assembly, a method of preparing the sealing assembly and a battery are provided. The sealing assembly comprises a metal ring having a mounting hole therein; a ceramic ring having a connecting hole therein and disposed in the mounting hole; and a core column disposed in the connecting hole, wherein at least one of an inner circumferential wall surface of the metal ring, an outer circumferential wall surface of the ceramic ring, an inner circumferential wall surface of the ceramic ring and an outer circumferential wall surface of the core column is configured as an inclined surface, and an inclination angle of the inclined surface relative to a vertical plane is about 1 degree to about 45 degrees.

公开(公告)号：US09887647B2

公开(公告)日：2018-02-06

申请号：US14039984

申请日：2013-09-27

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Hui Luo ,  Zhiyong Du ,  Xuguang Zhou ,  Xinxin Zhang ,  Xing Chen ,  Taotao Yang ,  Lipin Cheng

IPC: H02H7/08 ,  H02P21/00 ,  H02P6/00 ,  H02P6/12 ,  H02P6/34 ,  H02P29/024

CPC classification number: H02P6/12 ,  H02P6/34 ,  H02P29/0241

Abstract: A method for checking an out-of-step of a synchronous motor includes detecting three-phase currents of the synchronous motor; determining whether a relationship between the three-phase currents satisfies a preset requirement; and if no, determining that the synchronous motor is out of step. It is determined that the synchronous motor is out of step when amplitudes of each current of the three-phase currents are not equal or when the phase difference between the three-phase currents is not 120°.

公开(公告)号：US09887646B2

公开(公告)日：2018-02-06

申请号：US14039852

申请日：2013-09-27

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Hui Luo ,  Zhiyong Du ,  Xuguang Zhou ,  Xinxin Zhang ,  Xing Chen ,  Kai Xiao ,  Lipin Cheng

IPC: H02H7/08 ,  H02P21/00 ,  H02P6/00 ,  H02P6/12 ,  H02P6/182 ,  H02P6/34

CPC classification number: H02P6/12 ,  H02P6/182 ,  H02P6/34

Abstract: A method for checking an out-of-step of a synchronous motor includes detecting electric degrees of the synchronous motor, in which the electric degrees comprise at least a first electric degree and a second electric degree detected at a preset interval, and the second electric degree is detected after the first electric degree; comparing the first electric degree with the second electric degree to obtain a comparing result; and determining that the synchronous motor is out of step when the comparing result satisfies a preset requirement. It is determined that the synchronous motor is out of step when the electric degree keeps unchanged or decreases progressively, or an increment of the electric degree is very small.

公开(公告)号：US09752472B2

公开(公告)日：2017-09-05

申请号：US14380056

申请日：2013-03-28

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Junli Zheng ,  Jing Liu ,  Haibin Li ,  Jinchen Lin

IPC: F03C2/00 ,  F03C4/00 ,  F04C2/00 ,  F04C15/00 ,  F01M1/02 ,  F04C15/06 ,  F16N13/20 ,  F04C14/26 ,  F04C29/02 ,  F04C2/08 ,  F04C29/00 ,  F04C29/04 ,  F04C2/10 ,  F02F7/00

CPC classification number: F01M1/02 ,  F01M2001/0238 ,  F01M2001/0284 ,  F02F2007/0075 ,  F04C2/084 ,  F04C2/086 ,  F04C2/102 ,  F04C14/26 ,  F04C15/06 ,  F04C29/0042 ,  F04C29/02 ,  F04C29/025 ,  F04C29/028 ,  F04C29/04 ,  F16N13/20

Abstract: An oil pump is provided. The oil pump comprises a shell, a rotor mounting part on the shell, and a rotor mechanism disposed on the rotor mounting part. The shell has an inlet and an outlet and defines a low-pressure oil chamber and a high-pressure oil chamber therein. A buffer chamber is defined between the low-pressure oil chamber and the high-pressure oil chamber, and a barrier wall is disposed between the buffer chamber and the low-pressure oil chamber. An engine cover comprising the oil pump and an engine comprising the engine cover are also provided.

公开(公告)号：US09631683B2

公开(公告)日：2017-04-25

申请号：US14383493

申请日：2013-03-13

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Yu Hua ,  Jinhui Mu ,  Lingdao Chai ,  Jintao Zhang

IPC: F16D23/12 ,  F16D23/14 ,  F16D21/06 ,  F16D21/00

CPC classification number: F16D23/12 ,  F16D21/00 ,  F16D21/06 ,  F16D23/14 ,  F16D2021/0669 ,  F16D2023/141 ,  Y02T10/76

Abstract: An operation mechanism for a dual-clutch assembly is provided. The dual-clutch assembly comprises a first clutch having a first clutch bearing, and a second clutch having a second clutch bearing. The operation mechanism comprises: a supporting member; a first operation member adapted to be rotatably coupled to the supporting member and to actuate the first clutch bearing; and a second operation member adapted to be rotatably coupled to the supporting member and to actuate the second clutch bearing. The second operation member is always spaced a predetermined distance from the first operation member in an operation direction.

公开(公告)号：US09493088B2

公开(公告)日：2016-11-15

申请号：US14370041

申请日：2012-12-31

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： Wei Wei ,  Hongjun Wang ,  Wei Zhou

IPC: B60L11/18 ,  H02J7/00 ,  H02J7/02 ,  H04B3/54 ,  B60L3/00 ,  B60L1/00 ,  H02J3/32 ,  H02J7/34

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: An integrated control system for an electric vehicle, comprising: an integrated driving and charge-discharge controller connected with a power battery via a high-voltage distribution box, connected with a motor and a charge-discharge socket respectively, and configured to drive the motor when the electric vehicle is in a driving mode and to control to charge and discharge the power battery via the charge-discharge socket when the electric vehicle is in a charge-discharge mode; an auxiliary high-voltage element connected with the power battery via the high-voltage distribution box; a first DC/DC module connected with the power battery via the high-voltage distribution box; and a controller connected with the high-voltage distribution box and configured to control the high-voltage distribution box so as to perform a pre-charging via the high-voltage distribution box before the integrated driving and charge-discharge controller, the auxiliary high-voltage element and the first DC/DC module are powered on.

Abstract translation: 一种用于电动车辆的集成控制系统，包括：集成的驱动和充放电控制器，其经由与电动机和充放电插座分别连接的高压配电箱与动力电池连接，并且被配置为驱动电动机 当电动车辆处于驱动模式时，并且当电动车辆处于充放电模式时，控制通过充放电插座对动力电池充电和放电; 通过高压配电箱与动力电池连接的辅助高压元件; 通过高压配电箱与动力电池连接的第一个DC / DC模块; 所述控制器与所述高压配电箱连接，并且被配置为控制所述高压配电箱，以在所述集成驱动和充放电控制器之前经由所述高压配电箱进行预充电， 电压元件和第一个DC / DC模块通电。

公开(公告)号：US09459739B2

公开(公告)日：2016-10-04

申请号：US14131729

申请日：2012-07-26

Applicant: Zhengang Li ,  Chen Huang ,  Yun Yang

Inventor： Zhengang Li ,  Chen Huang ,  Yun Yang

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04112

Abstract: An induction unit, a touch detecting assembly, and a touch sensitive device are provided. The touch sensitive device comprises: a substrate (100); a plurality of induction units (200) not intersecting with each other, and a detecting module (300) connected with the first electrodes (210) and the second electrodes (220) respectively. The induction unit (200) comprises a first electrode (210), a second electrode (220), a plurality of first structures (230) and a plurality of second structures (240). The plurality of first structures (230) are connected end to end via the plurality of second structures (240). The detecting module (300) is configured to apply a level signal to the first electrodes (210) and/or the second electrodes (220) to charge a self capacitor, to calculate a ratio between a first resistor and a second resistor, and to determine a touch position in a first direction and a touch position in a second direction.

Abstract translation: 提供感应单元，触摸检测组件和触敏设备。 触敏装置包括：基板（100）; 多个彼此不相交的感应单元（200），以及分别与第一电极（210）和第二电极（220）连接的检测模块（300）。 感应单元（200）包括第一电极（210），第二电极（220），多个第一结构（230）和多个第二结构（240）。 多个第一结构（230）经由多个第二结构（240）端对端地连接。 检测模块（300）被配置为向第一电极（210）和/或第二电极（220）施加电平信号以对自身电容器充电，以计算第一电阻器和第二电阻器之间的比率，并且 确定在第一方向上的触摸位置和在第二方向上的触摸位置。

公开(公告)号：US09411476B2

公开(公告)日：2016-08-09

申请号：US14131810

申请日：2012-07-26

Applicant: Zhengang Li ,  Chen Huang ,  Yun Yang

Inventor： Zhengang Li ,  Chen Huang ,  Yun Yang

IPC: G06F3/045 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04112

Abstract: A touch detecting assembly, a touch sensitive device, and a portable electronic apparatus are provided. The touch detecting assembly (100) comprises: a substrate (1); and a plurality of induction units (2) disposed on the substrate (1) and not intersecting with each other, each induction unit (2) comprising an induction body (20), and a first electrode (21) and a second electrode (22) connected with the induction body (20) respectively. Each induction body (20) has a plurality of empty parts (24), and the plurality of empty parts (24) are arranged in a predetermined pattern to define a current passage (25) for increasing a resistance between the first electrode (21) and the second electrode (22).

Abstract translation: 提供了触摸检测组件，触敏设备和便携式电子设备。 触摸检测组件（100）包括：基板（1）; 以及设置在所述基板（1）上并且彼此不相交的多个感应单元（2），每个感应单元（2）包括感应体（20），以及第一电极（21）和第二电极 ）分别与感应体（20）连接。 每个感应体（20）具有多个空的部分（24），并且多个空的部分（24）以预定的图案布置以限定一个电流通道（25），用于增加第一电极（21）和第二电极 和第二电极（22）。

公开(公告)号：US09260022B2

公开(公告)日：2016-02-16

申请号：US14369934

申请日：2012-12-31

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Guangming Yang ,  Xinxin Zhang ,  Zhiyong Du ,  Xuguang Zhou ,  Hongbin Luo

IPC: H02P27/04 ,  B60L11/18 ,  H02J7/00 ,  H02J7/02 ,  H04B3/54 ,  B60L3/00 ,  B60L1/00 ,  H02J3/32

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: An electric vehicle and a power system and a motor controller for an electric vehicle are provided. The power system includes a power battery; a charging-discharging socket; a bidirectional DC/DC module connected with the power battery; a driving control switch connected with the power battery and the bidirectional DC/DC module; a bidirectional DC/AC module connected with the driving control switch and the power battery; a motor control switch connected with the bidirectional DC/AC module and a motor; a charging-discharging control module connected with the bidirectional DC/AC module and the charging-discharging socket; and a controller module connected with and configured to control the driving control switch, the motor control switch and the charging-discharging control module according to a current operation mode of the power system.

Abstract translation: 提供电动汽车和动力系统以及用于电动车辆的电动机控制器。 电力系统包括动力电池; 充电放电插座; 与动力电池连接的双向DC / DC模块; 与动力电池和双向DC / DC模块连接的驱动控制开关; 与驱动控制开关和动力电池连接的双向DC / AC模块; 与双向DC / AC模块连接的电动机控制开关和电动机; 与双向DC / AC模块和充电放电插座连接的充电放电控制模块; 以及控制器模块，其连接并且被配置为根据电力系统的当前操作模式来控制驱动控制开关，电动机控制开关和充放电控制模块。