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公开(公告)号：WO2014048284A1
公开(公告)日：2014-04-03
申请号：PCT/CN2013/083977
申请日：2013-09-23
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： LUO, Hui , DU, Zhiyong , ZHOU, Xuguang , ZHANG, Xinxin , CHEN, Xing , XIAO, Kai , CHENG, Lipin
IPC: H02P6/18
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.
Abstract translation: 用于检查同步电动机的失步的方法包括：检测同步电动机的电度，其中电度至少包括以预设间隔检测的第一电度和第二电度，第二 在第一电度之后检测电度; 将第一电度与第二电度进行比较以获得比较结果; 并且当比较结果满足预设要求时，确定同步电动机不合格。 当电度保持不变或逐渐减小时，同步电动机不合格，或者电度的增量非常小。
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2.发明申请
公开(公告)号：WO2014206369A1
公开(公告)日：2014-12-31
申请号：PCT/CN2014/081249
申请日：2014-06-30
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： TANG, Xiaohua , YANG, Guangming , ZHANG, Xinxin , DU, Zhiyong , HU, Min , YU, Yilong , LIU, Jian , TANG, Zheqing , TANG, Fu
CPC classification number: B60L11/185 , B60L1/006 , B60L11/1803 , B60L11/1811 , B60L11/1812 , B60L11/1816 , B60L11/1818 , B60L11/1838 , B60L15/007 , B60L15/02 , B60L2210/30 , B60L2210/40 , H02J3/32 , H02J5/00 , H02J7/02 , H02J7/022 , H02M7/487 , H04L12/10 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T10/7258 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
Abstract: A power system for an electric vehicle, an electric vehicle and a motor controller for an electric vehicle are provided. The power system includes: a power battery (10); a charge-discharge socket (20); a three-level bidirectional DC-AC module (30); a motor control switch (40); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with a third terminal of the charge-discharge control module (50) and a third terminal of the motor control switch (40), and configured to control the charge-discharge control module (50) and the motor control switch (40) according to a current working mode of the power system.
Abstract translation: 提供一种用于电动车辆的电力系统，电动车辆和电动车辆的电动机控制器。 电力系统包括：动力电池（10）; 充电 - 放电插座（20）; 三电平双向DC-AC模块（30）; 电机控制开关（40）; 充电 - 放电控制模块（50），其具有与三电平双向DC-AC模块（30）的AC端子连接的第一端子和与充放电插座（20）连接的第二端子; 以及与所述充放电控制模块（50）的第三端子和所述电动机控制开关（40）的第三端子连接的控制模块（60），并且被配置为控制所述充放电控制模块（50）和所述充放电控制模块 电机控制开关（40）根据电力系统的当前工作模式。
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公开(公告)号：WO2011079740A1
公开(公告)日：2011-07-07
申请号：PCT/CN2010/080135
申请日：2010-12-22
Applicant: BYD COMPANY LIMITED , ZHANG, Xinxin , ZHOU, Yinmei , LI, Song , LUO, Fei
Inventor： ZHANG, Xinxin , ZHOU, Yinmei , LI, Song , LUO, Fei
CPC classification number: B60W20/10 , B60K6/387 , B60K6/442 , B60K6/52 , B60L2240/421 , B60L2240/441 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2510/081 , Y02T10/6234 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y10T477/26 , Y10T477/325 , Y10T477/328 , Y10T477/753
Abstract: A hybrid power driving system is provided, comprising an engine (10), a first motor (30), a first clutch (20), a first reducing mechanism (50), a second clutch (40), a first wheel group (50), a second motor (70), a second wheel group (90), a second reducing mechanism (80), an energy storage device (100), a clutch controller (110), an engine controller (120), and a motor controller (130). The motor controller (130) is configured to start or stop the first motor (20) and/or the second motor (40); and to control the clutch controller (110) and the engine controller (120) according to the corresponding running mode of the hybrid power driving system. A driving method for the driving system as described hereinabove is also provided.
Abstract translation: 提供了一种混合动力驱动系统，包括发动机（10），第一马达（30），第一离合器（20），第一减速机构（50），第二离合器（40），第一轮组 ），第二电动机（70），第二轮组（90），第二减速机构（80），能量存储装置（100），离合器控制器（110），发动机控制器（120） 控制器（130）。 电动机控制器（130）构造成启动或停止第一电动机（20）和/或第二电动机（40）; 并根据混合动力驱动系统的相应行驶模式来控制离合器控制器（110）和发动机控制器（120）。 还提供了如上所述的用于驱动系统的驱动方法。
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公开(公告)号：WO2009092199A1
公开(公告)日：2009-07-30
申请号：PCT/CN2008/002073
申请日：2008-12-25
Applicant: BYD COMPANY LIMITED , LUO, Hongbin , ZHOU, Xuguang , TANG, Xiaohua , ZHANG, Xinxin , LUO, Ting
Inventor： LUO, Hongbin , ZHOU, Xuguang , TANG, Xiaohua , ZHANG, Xinxin , LUO, Ting
CPC classification number: B60W20/40 , B60K1/02 , B60K6/387 , B60K6/405 , B60K6/442 , B60L2240/421 , B60L2240/441 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16D3/66 , F16D48/02 , F16D2500/1024 , F16D2500/1066 , F16D2500/3024 , F16D2500/30401 , F16D2500/7027 , F16D2500/70406 , F16D2500/7041 , Y02T10/6234 , Y02T10/6269 , Y02T10/6286 , Y02T10/642 , Y10S903/912 , Y10S903/946
Abstract: A control system for a hybrid vehicle controls the various operating modes of the hybrid vehicle. Operating modes of the hybrid vehicle include an electric-only power mode, a series hybrid mode, a series hybrid dual-power mode, and a parallel hybrid tri-power mode. The control system selects one of the operating modes for the hybrid vehicle based on one or more inputs and comparisons. Examples of inputs for the control system include a gear-mode, a present battery storage capacity, a present velocity of the hybrid vehicle, and the previous operating mode of the hybrid power system. The control system may also take into account whether a user has selected the electric-only power mode. The control system may also control the operations of one or more components of the hybrid vehicle while operating in one of the operating modes.
Abstract translation: 用于混合动力车辆的控制系统控制混合动力车辆的各种操作模式。 混合动力车辆的操作模式包括仅电力模式，串联混合模式，串联混合双功率模式和并联混合三功率模式。 控制系统基于一个或多个输入和比较来选择混合动力车辆的一种操作模式。 用于控制系统的输入的示例包括齿轮模式，当前电池存储容量，混合动力车辆的当前速度以及混合动力系统的先前操作模式。 控制系统还可以考虑用户是否选择了电唯一的功率模式。 控制系统还可以在操作模式之一的同时控制混合动力车辆的一个或多个部件的操作。
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公开(公告)号：WO2014048283A1
公开(公告)日：2014-04-03
申请号：PCT/CN2013/083975
申请日：2013-09-23
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： LUO, Hui , DU, Zhiyong , ZHOU, Xuguang , ZHANG, Xinxin , CHEN, Xing , YANG, Taotao , CHENG, Lipin
IPC: H02P6/00
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°.
Abstract translation: 用于检查同步电动机的失步的方法包括检测同步电动机的三相电流; 确定三相电流之间的关系是否满足预设要求; 并且如果否，确定同步电动机不合格。 确定当三相电流的每个电流的幅度不相等时或当三相电流之间的相位差不是120°时，同步电动机失步。
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Patent Agency Ranking
公开(公告)号：WO2009092196A1
公开(公告)日：2009-07-30
申请号：PCT/CN2008/002070
申请日：2008-12-25
Applicant: BYD COMPANY LIMITED , LUO, Hongbin , ZHOU, Xuguang , TANG, Xiaohua , ZHANG, Xinxin , LUO, Ting
Inventor： LUO, Hongbin , ZHOU, Xuguang , TANG, Xiaohua , ZHANG, Xinxin , LUO, Ting
CPC classification number: B60W20/40 , B60K1/02 , B60K6/387 , B60K6/405 , B60K6/442 , B60L2240/421 , B60L2240/441 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16D3/66 , F16D48/02 , F16D2500/1024 , F16D2500/1066 , F16D2500/3024 , F16D2500/30401 , F16D2500/7027 , F16D2500/70406 , F16D2500/7041 , Y02T10/6234 , Y02T10/6269 , Y02T10/6286 , Y02T10/642 , Y10S903/912 , Y10S903/946
Abstract: A hybrid vehicle includes a multi-mode power system (102). The power system (102) includes a battery (110), an electrical power input, a first motor/generator (106), a second motor/generator (108) and a clutch (206). A first operationg mode is defined by deactivation of the internal combustion engine (104) and the operation of the vehicle by electrical force provided from the battery (110) to the second motor/generator (108). In a second operating mode, activation of the internal combustion engine (104) generates electrical power by providing rotational force to the first motor/generator (106). In a third operating mode, engagement of the clutch (206) couples the internal combustion engine (104) and the second motor/generator (108) to provide rotational force to the wheels. In a fourth operating mode, engagement of the clutch (206) couples the internal combustion engine (104) with the second motor/generator (108), and the first motor/generator (106) further provides rotational force to the wheels.
Abstract translation: 混合动力车辆包括多模式动力系统（102）。 电力系统（102）包括电池（110），电力输入，第一电动机/发电机（106），第二电动机/发电机（108）和离合器（206）。 通过由电池（110）提供给第二电动机/发电机（108）的电力来停止内燃机（104）和车辆的操作来定义第一操作模式。 在第二操作模式中，通过向第一电动机/发电机（106）提供旋转力，内燃机（104）的启动产生电力。 在第三操作模式中，离合器（206）的接合联结内燃机（104）和第二电动机/发电机（108），以向车轮提供旋转力。 在第四操作模式中，离合器（206）的接合将内燃机（104）与第二电动机/发电机（108）联接，并且第一电动机/发电机（106）进一步向车轮提供旋转力。
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公开(公告)号：EP2222526B1
公开(公告)日：2016-03-02
申请号：EP08871419.1
申请日：2008-12-25
Applicant: Byd Company Limited
Inventor： LUO, Hongbin , ZHOU, Xuguang , TANG, Xiaohua , ZHANG, Xinxin , LUO, Ting
CPC classification number: B60W20/40 , B60K1/02 , B60K6/387 , B60K6/405 , B60K6/442 , B60L2240/421 , B60L2240/441 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16D3/66 , F16D48/02 , F16D2500/1024 , F16D2500/1066 , F16D2500/3024 , F16D2500/30401 , F16D2500/7027 , F16D2500/70406 , F16D2500/7041 , Y02T10/6234 , Y02T10/6269 , Y02T10/6286 , Y02T10/642 , Y10S903/912 , Y10S903/946
Abstract: A hybrid vehicle includes a multi-mode power system. The power system includes a battery, an electrical power input, a first motor/generator, a second motor/generator, and a clutch. A first operating mode is defined by deactivation of the internal combustion engine and the operation of the vehicle by electrical force provided from the battery to the second motor/generator. In a second operating mode, activation of the internal combustion engine generates electrical power by providing rotational force to the first motor/generator. In a third operating mode, engagement of the clutch couples the internal combustion engine and the second motor/generator to provide rotational force to the wheels. In a fourth operating mode, engagement of the clutch couples the internal combustion engine with the second motor/generator, and the first motor/generator further provides rotational force to the wheels.
Abstract translation: 混合动力车辆包括多模式动力系统。 电力系统包括电池，电力输入，第一电动机/发电机，第二电动机/发电机和离合器。 通过从电池向第二电动机/发电机提供的电力来停止内燃机和车辆的操作来限定第一操作模式。 在第二操作模式中，内燃机的启动通过向第一电动机/发电机提供旋转力而产生电力。 在第三操作模式中，离合器的接合将内燃机和第二电动机/发电机联接以向车轮提供旋转力。 在第四操作模式中，离合器的接合将内燃机与第二电动机/发电机耦合，并且第一电动机/发电机还向车轮提供旋转力。
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8.发明公开ELECTRIC AUTOMOBILE AND POWER SYSTEM SWITCHING BETWEEN CHARGING/DISCHARGING AND DRIVING FUNCTIONS 审中-公开电动车和电力网络之间切换充电/放电和驾驶特性
公开(公告)号：EP2802057A1
公开(公告)日：2014-11-12
申请号：EP12863133.0
申请日：2012-12-31
Applicant: Shenzhen BYD Auto R&D Company Limited , BYD Company Limited
Inventor： LI, Yingtao , ZHANG, Xinxin , TANG, Fu
IPC: H02J7/00
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: A power system switching between charging/discharging and driving functions comprises: a power battery (10); a charging/discharging socket (20); a bi-directional DC/DC module (30); a driving control switch (40); a bi-directional DC/AC module (50); a motor control switch (60); a charging/discharging control module (70); and a controller module (80). The controller module is connected to the driving control switch, the motor control switch, and the charging/discharging control module. The controller module establishes a closed circuit between the power battery and a motor (M) when the current working mode of the power system is a drive mode, and establishes a closed circuit between the charging/discharging socket and the power battery when the current working mode of the power system is a charging/discharging mode. The power system is capable of performing large-power AC charging on an electric automobile with AC power grids for civil or industrial use, so that a user can charge the electric automobile efficiently and conveniently at any place anytime. Moreover, the power system is applicable to batteries of a wide working voltage range, the occupied space thereof is saved and the cost is low.
Abstract translation: 充电/放电和驱动功能之间的电力系统切换包括：电源电池（10）; 的充电/放电插座（20）; 双向DC / DC模块（30）; 驱动控制开关（40）; 双向DC / AC模块（50）; 电机控制开关（60）; 的充电/放电控制模块（70）; 与一控制器模块（80）。 所述控制器模块被连接到驱动控制开关，电机控制开关，和充电/放电控制模块。 控制器模块建立电源电池和电动机（M）当电力系统的当前工作模式是驱动模式之间的闭合电路，并且建立充电/放电插座与动力电池当当前工作之间的闭合电路 电力系统的模式是一个充电/放电模式。 该动力系统能够执行大功率交流充电到电动汽车交流电网民用或工业用途一样，用户可以将电动汽车高效，方便地在任何地点任何时间收取。 更过的动力系统是适用于工作电压范围宽的电池，占用的空间其保存，成本低。
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9.发明公开
公开(公告)号：EP3014734A1
公开(公告)日：2016-05-04
申请号：EP14817799.1
申请日：2014-06-30
Applicant: BYD Company Limited
Inventor： TANG, Xiaohua , YANG, Guangming , ZHANG, Xinxin , DU, Zhiyong , HU, Min , YU, Yilong , LIU, Jian , TANG, Zheqing , TANG, Fu
CPC classification number: B60L11/185 , B60L1/006 , B60L11/1803 , B60L11/1811 , B60L11/1812 , B60L11/1816 , B60L11/1818 , B60L11/1838 , B60L15/007 , B60L15/02 , B60L2210/30 , B60L2210/40 , H02J3/32 , H02J5/00 , H02J7/02 , H02J7/022 , H02M7/487 , H04L12/10 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T10/7258 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
Abstract: A power system for an electric vehicle, an electric vehicle and a motor controller for an electric vehicle are provided. The power system includes: a power battery (10); a charge-discharge socket (20); a three-level bidirectional DC-AC module (30); a motor control switch (40); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with a third terminal of the charge-discharge control module (50) and a third terminal of the motor control switch (40), and configured to control the charge-discharge control module (50) and the motor control switch (40) according to a current working mode of the power system.
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公开(公告)号：EP2222526A1
公开(公告)日：2010-09-01
申请号：EP08871419.1
申请日：2008-12-25
Applicant: Byd Company Limited
Inventor： LUO, Hongbin , ZHOU, Xuguang , TANG, Xiaohua , ZHANG, Xinxin , LUO, Ting
CPC classification number: B60W20/40 , B60K1/02 , B60K6/387 , B60K6/405 , B60K6/442 , B60L2240/421 , B60L2240/441 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/0638 , B60W2510/081 , F16D3/66 , F16D48/02 , F16D2500/1024 , F16D2500/1066 , F16D2500/3024 , F16D2500/30401 , F16D2500/7027 , F16D2500/70406 , F16D2500/7041 , Y02T10/6234 , Y02T10/6269 , Y02T10/6286 , Y02T10/642 , Y10S903/912 , Y10S903/946
Abstract: A hybrid vehicle includes a multi-mode power system. The power system includes a battery, an electrical power input, a first motor/generator, a second motor/generator, and a clutch. A first operating mode is defined by deactivation of the internal combustion engine and the operation of the vehicle by electrical force provided from the battery to the second motor/generator. In a second operating mode, activation of the internal combustion engine generates electrical power by providing rotational force to the first motor/generator. In a third operating mode, engagement of the clutch couples the internal combustion engine and the second motor/generator to provide rotational force to the wheels. In a fourth operating mode, engagement of the clutch couples the internal combustion engine with the second motor/generator, and the first motor/generator further provides rotational force to the wheels.
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