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公开(公告)号：EP3274230A1
公开(公告)日：2018-01-31
申请号：EP16767743.4
申请日：2016-03-21
Applicant: BYD Company Limited
Inventor： LIAN, Yubo , YANG, Dongsheng , ZHANG, Jintao , LUO, Hongbin
IPC: B60W20/00
CPC classification number: B60W20/13 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/40 , B60W50/0097 , B60W2510/10 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/103 , B60W2540/30 , B60W2550/142 , B60W2550/20 , F02N11/00 , F02N11/0818 , F02N11/0866 , F02N2011/0888 , F02N2200/061 , F02N2200/0801 , F02N2200/0802 , F02N2200/101 , F02N2200/124 , F02N2300/302 , Y02T10/48 , Y02T10/6291 , Y02T10/7258
Abstract: The present disclosure provides a hybrid electric vehicle, a drive control method and a drive control device of a hybrid electric vehicle. The drive control method includes: obtaining a current gear position and a current operating mode of the hybrid electric vehicle, a current electric charge level of a power battery and a slope of a road where the hybrid electric vehicle is; determining whether the hybrid electric vehicle is within a taxiing start-stop interval according to the current gear position of the hybrid electric vehicle, the current electric charge level of the power battery, and the slope of the road; if the hybrid electric vehicle is within the taxiing start-stop interval, further obtaining a current speed of the hybrid electric vehicle; and causing the hybrid electric vehicle to enter a small load stop mode or a small load stall mode according to the current speed.
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42.发明公开POWER TRANSMISSION SYSTEM OF VEHICLE AND GEAR-SHIFT CONTROL METHOD FOR THE SAME 审中-公开车辆动力传动系统及其换档控制方法
公开(公告)号：EP3274204A1
公开(公告)日：2018-01-31
申请号：EP16767707.9
申请日：2016-03-17
Applicant: BYD Company Limited
Inventor： ZHANG, Jintao , FU, Cailin
CPC classification number: B60W30/18 , B60K1/02 , B60K7/0007 , B60K17/043 , B60K17/08 , B60K17/354 , B60K17/36 , B60K26/02 , B60K2001/001 , B60K2026/025 , B60W10/08 , B60W10/11 , B60W40/105 , B60W2510/081 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/083 , B60W2710/1005 , B60Y2200/1422 , F16H59/18 , F16H59/40 , F16H59/42 , F16H59/44 , F16H59/68 , F16H61/0213 , F16H61/28 , F16H61/68 , F16H63/50 , F16H2059/183 , F16H2059/366 , F16H2061/0425 , F16H2061/0433
Abstract: A power transmission system of a vehicle and a gear-shift control method are provided. The power transmission system includes a first drive assembly (101) and a second drive assembly (102). The first drive assembly includes a first automatic transmission (2) and a first motor (1) connected with the first automatic transmission (2) for outputting power to two wheels of the vehicle. The second drive assembly (102) includes a second automatic transmission (2000) and a second motor (1000) connected with the second automatic transmission (2000) for outputting power to the other two wheels of the vehicle. The first and second automatic transmission are configured to be shifted to a preset gear or a gear adjacent to the preset gear, such that when one of the first and second automatic transmission is shifted to the preset gear, the other one of the first and second automatic transmission is shifted to the preset gear or the gear adjacent to the preset gear.
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公开(公告)号：EP3245092A1
公开(公告)日：2017-11-22
申请号：EP15877570.0
申请日：2015-06-30
Applicant: BYD Company Limited
Inventor： YANG, Dongsheng , LIAN, Yubo , ZHANG, Jintao , LUO, Hongbin
CPC classification number: B60K6/40 , B60K1/02 , B60K6/36 , B60K6/38 , B60K6/448 , B60K6/48 , B60K6/52 , B60K6/547 , B60K17/356 , B60K2006/4808 , B60Y2304/00 , B60Y2400/428 , B60Y2400/70 , F16H3/006 , F16H3/085 , F16H2003/0822 , F16H2003/0931 , Y02T10/6221 , Y02T10/6243 , Y02T10/626 , Y02T10/6265 , Y10S903/909 , Y10S903/912 , Y10S903/919
Abstract: A power transmission system for a vehicle includes: an engine; input shafts, each of the input shafts being provided with a shift driving gear thereon; output shafts, each of the output shafts being provided with a shift driven gear configured to mesh with a corresponding shift driving gear; a generator gear fixed on one of the output shafts; a reverse output gear configured to rotate together with or to disengage from a shift driving gear; an output idler gear configured to engage with one of the output shafts so as to rotate together with the output shaft or disengage from the output shaft so as to rotate with the output shaft at different speeds; a motor power shaft configured to rotate together with the generator gear; and a first motor generator configured to rotate together with the motor power shaft. A vehicle including the power transmission system is also provided.
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44.发明公开
公开(公告)号：EP2902287A1
公开(公告)日：2015-08-05
申请号：EP14191715.3
申请日：2014-11-04
Applicant: BYD Company Limited
Inventor： YANG, Dongsheng , LIAN, Yubo , ZHANG, Jintao , LUO, Hongbin
CPC classification number: B60W20/13 , B60K6/387 , B60K6/442 , B60K6/52 , B60K17/356 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/20 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2550/142 , Y02T10/6234 , Y02T10/6265 , Y02T10/6286 , Y10S903/93
Abstract: A vehicle and a drive control method for the same are provided. The vehicle includes an engine unit (1), a transmission unit (2a) configured to selectively coupled with the engine unit, a first motor generator (41) coupled with the transmission unit, an output unit (5) configured to transmit a power transmitted by the transmission unit to at least one of front and rear wheels (210, 220) of the vehicle, a power switching device (6) configured to adjust a power transmission between the transmission unit and the output unit, a second motor generator (42) configured to drive the at least one of the front and rear wheels, and a power battery coupled with the first and second motor generators respectively. The drive control method includes: acquiring an operation parameter of the vehicle; and performing a drive control of the vehicle based on the operation parameter and an operation mode selected from operation modes of the vehicle.
Abstract translation: 提供了一种车辆及其驱动控制方法。 车辆包括发动机单元（1），被配置为选择性地与发动机单元联接的传动单元（2a），与传动单元耦合的第一电动发电机（41），输出单元（5） 通过所述传动单元到所述车辆的前轮和后轮（210,220）中的至少一个;配置为调整所述传动单元和所述输出单元之间的动力传递的动力切换装置（6），第二电动发电机（42） ），其被构造成驱动所述前轮和所述后轮中的至少一个，以及分别与所述第一和第二电动发电机耦合的动力电池。 驱动控制方法包括：获取车辆的操作参数; 以及基于从车辆的操作模式选择的操作参数和操作模式来执行车辆的驱动控制。
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公开(公告)号：EP3274228B1
公开(公告)日：2019-08-21
申请号：EP16767741.8
申请日：2016-03-21
Applicant: BYD Company Limited
Inventor： LIAN, Yubo , YANG, Dongsheng , ZHANG, Jintao , LUO, Hongbin
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Patent Agency Ranking
公开(公告)号：EP3274231B1
公开(公告)日：2019-05-08
申请号：EP16767744.2
申请日：2016-03-21
Applicant: BYD Company Limited
Inventor： LIAN, Yubo , YANG, Dongsheng , ZHANG, Jintao , LUO, Hongbin
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公开(公告)号：EP3274231A1
公开(公告)日：2018-01-31
申请号：EP16767744.2
申请日：2016-03-21
Applicant: BYD Company Limited
Inventor： LIAN, Yubo , YANG, Dongsheng , ZHANG, Jintao , LUO, Hongbin
CPC classification number: B60W20/13 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/40 , B60W50/0097 , B60W2510/10 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/103 , B60W2540/30 , B60W2550/142 , B60W2550/20 , F02N11/00 , F02N11/0818 , F02N11/0866 , F02N2011/0888 , F02N2200/061 , F02N2200/063 , F02N2200/0801 , F02N2200/0802 , F02N2200/101 , F02N2200/124 , F02N2300/302 , Y02T10/48 , Y02T10/6291 , Y02T10/7258 , Y10S903/903
Abstract: The present disclosure provides a hybrid electric vehicle, a drive control method and a drive control device of a hybrid electric vehicle. The drive control method includes: obtaining a current gear position and a current operating mode of the hybrid electric vehicle, a current electric charge level of a power battery and a slope of a road on which the hybrid electric vehicle is driving; determining whether the hybrid electric vehicle is within a taxiing start-stop interval according to the current gear position of the hybrid electric vehicle, the current electric charge level of the power battery, and the slope of the road; if the hybrid electric vehicle is within the taxiing start-stop interval, obtaining a current speed of the hybrid electric vehicle; and causing the hybrid electric vehicle to enter a small load stop mode or a small load stall mode according to the current speed.
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公开(公告)号：EP3274228A1
公开(公告)日：2018-01-31
申请号：EP16767741.8
申请日：2016-03-21
Applicant: BYD Company Limited
Inventor： LIAN, Yubo , YANG, Dongsheng , ZHANG, Jintao , LUO, Hongbin
IPC: B60W20/00 , B60W10/08 , B60W10/06 , B60W30/182
CPC classification number: B60W20/13 , B60K6/48 , B60K6/547 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/40 , B60W50/0097 , B60W2510/10 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/103 , B60W2540/30 , B60W2550/142 , B60W2550/20 , F02N11/00 , F02N11/0818 , F02N11/0837 , F02N11/0866 , F02N2200/061 , F02N2200/0801 , F02N2200/0802 , F02N2200/101 , F02N2200/124 , F02N2300/304 , Y02T10/48 , Y02T10/6291 , Y10S903/903 , Y10S903/919
Abstract: The present disclosure provides a drive control method and a drive control device of a hybrid electric vehicle. The method includes: obtaining a current gear position of the vehicle, a current electric charge level of a power battery and a slope of a road on which the vehicle is driving; determining whether the vehicle is within a taxiing start-stop interval according to the current gear position, the current electric charge level, and the slope; if the vehicle is within the taxiing start-stop interval, obtaining a current speed of the vehicle; if the current speed is greater than or equal to a first speed threshold, and less than a second speed threshold, causing the vehicle to enter a small load stop mode; and if the current speed is greater than or equal to the second speed threshold, and less than a third speed threshold, causing the vehicle to enter a small load stall mode.
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公开(公告)号：EP3100925A1
公开(公告)日：2016-12-07
申请号：EP14880411.5
申请日：2014-10-29
Applicant: BYD Company Limited
Inventor： YANG, Dongsheng , LIAN, Yubo , ZHANG, Jintao , LUO, Hongbin
IPC: B60W30/14
CPC classification number: B60W30/14 , B60K6/387 , B60K6/442 , B60K6/445 , B60K2310/242 , B60W10/06 , B60W10/08 , B60W10/113 , B60W10/26 , B60W20/10 , B60W20/11 , B60W30/143 , B60W50/0205 , B60W2050/0295 , B60W2510/186 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/142 , B60W2550/143 , B60W2710/0666 , B60W2710/083 , Y02T10/6234 , Y02T10/6239 , Y02T10/6286
Abstract: The present disclosure discloses a cruise control method for a vehicle. The vehicle includes an engine unit, a transmission unit, a first motor generator, an output unit, a power switching device, a second motor generator, and a power battery. The cruise control method includes the following steps: when a signal for a vehicle to enter cruise control is detected, determining whether the vehicle meets a preset cruise control condition; and if the vehicle meets the preset cruise control condition, controlling the vehicle according to a current operating mode of the vehicle to enter a corresponding cruise mode, where when the current operating mode of the vehicle is an EV mode, the vehicle is controlled to enter an EV cruise mode, and when the current operating mode of the vehicle is a HEV mode, the vehicle is controlled to enter a HEV cruise mode. The present disclosure further discloses a vehicle.
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公开(公告)号：EP3100886A1
公开(公告)日：2016-12-07
申请号：EP14881240.7
申请日：2014-10-29
Applicant: BYD Company Limited
Inventor： YANG, Dongsheng , LIAN, Yubo , ZHANG, Jintao , LUO, Hongbin
CPC classification number: B60K6/36 , B60K6/387 , B60K6/44 , B60K6/442 , B60K6/445 , B60K6/52 , B60K6/547 , B60Y2300/429 , F16H3/006 , F16H2200/0034 , F16H2200/0039 , Y02T10/623 , Y02T10/6234 , Y02T10/6265 , Y10S903/909 , Y10S903/914
Abstract: A power transmission system (100) for a vehicle and a vehicle including the same are provided. The power transmission system (100) includes: an engine unit (1); a plurality of input shafts, in which the engine unit (1) is configured to selectively engage with one of the input shafts when the engine unit (1) transmits power to the input shafts; a plurality of driving gears (25) with one driving gear (25) disposed on one input shaft; an output shaft (24) configured to transfer the power from the input shafts; one or more linked gears (26) rotatable at a different speed relative to the output shaft (24), in which the linked gears (26) include a plurality of gear parts, the gear parts being configured to mesh with the driving gears (25) on the input shafts; an output unit (5) coupled on the output shaft (25) and configured to transmit the power to front wheels (210) of the vehicle; a clutch (9) disposed on the output shaft (24) and configured to selectively engage with the linked gear (26) and the output unit (5) so as to drive one or more wheels (200) of the vehicle via the power output by the output unit (5); and a first motor generator (41) configured to directly or indirectly couple with one of the input shaft and the output shaft (24) for power transmission.
Abstract translation: 提供了一种用于车辆的动力传输系统（100）以及包括该动力传输系统的车辆。 该动力传递系统（100）包括：发动机单元（1）; 多个输入轴，其中发动机单元（1）构造成当发动机单元（1）向输入轴传递动力时选择性地与输入轴中的一个输入轴接合; 具有设置在一个输入轴上的一个驱动齿轮（25）的多个驱动齿轮（25） 输出轴（24），所述输出轴（24）构造成传递来自所述输入轴的动力; 一个或多个相对于输出轴（24）以不同速度旋转的连接齿轮（26），其中连接齿轮（26）包括多个齿轮部件，齿轮部件被配置成与驱动齿轮（25 ）在输入轴上; 输出单元（5），所述输出单元联接在所述输出轴（25）上并且构造成将动力传递到所述车辆的前轮（210）; 设置在所述输出轴（24）上并构造成选择性地与所述联动齿轮（26）和所述输出单元（5）接合的离合器（9），以经由所述动力输出装置驱动所述车辆的一个或多个车轮（200） 通过输出单元（5）; 以及第一电动发电机（41），其被构造成与输入轴和输出轴（24）中的一个直接或间接地联接以进行动力传递。
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