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1. 发明公开

EP2975301A4 AUTOMATIC TRANSMISSION CONTROL DEVICE 无效
标题翻译：自动变速器控制装置
公开(公告)号：EP2975301A4
公开(公告)日：2016-06-15
申请号：EP13877918
申请日：2013-12-27
申请人： NISSAN MOTOR
发明人： TOYOTA RYOHEY , TSUKIZAKI ATSUSHI , HIBI TOSHIFUMI , KANEKO YUTAKA
IPC分类号： F16H61/02 , B60W30/19 , F16H59/68 , F16H61/04 , F16H61/16
CPC分类号： B60W30/19 , B60W10/02 , B60W10/10 , F16H59/68 , F16H61/0437 , F16H61/16 , F16H2306/24

2. 发明公开

EP2937601A4 AUTOMATIC TRANSMISSION CONTROL DEVICE 有权
公开(公告)号：EP2937601A4
公开(公告)日：2016-01-06
申请号：EP13878256
申请日：2013-12-27
申请人： NISSAN MOTOR
发明人： TOYOTA RYOHEY , TSUKIZAKI ATSUSHI , HIBI TOSHIFUMI , KANEKO YUTAKA
IPC分类号： F16H61/16
CPC分类号： F16H61/16 , F16H61/0204 , F16H2306/24

3. 发明公开

EP2722564A4 SHIFT CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 审中-公开
标题翻译： VERSCHIEBUNGSSTEUERUNGSVORRICHTUNGFÜREIN AUTOMATIKGETRIEBE
公开(公告)号：EP2722564A4
公开(公告)日：2015-12-09
申请号：EP12800083
申请日：2012-02-15
申请人： NISSAN MOTOR
发明人： TOYOTA RYOHEY
IPC分类号： F16H61/08 , B60K6/36 , F16D25/06 , F16H3/72 , F16H61/04 , F16H61/684
CPC分类号： F16H61/68 , B60K6/36 , B60W10/08 , B60W10/115 , B60W30/19 , B60W2510/0275 , B60W2710/083 , F16D25/06 , F16H3/728 , F16H61/08 , F16H61/684 , F16H61/688 , F16H2037/0873 , F16H2061/0429 , F16H2306/46

4. 发明公开

EP2671751A4 KICK-DOWN CONTROL DEVICE FOR ELECTRIC VEHICLE 有权
标题翻译： KICKANTRIEBSSTEUERUNGSVORRICHTUNGFÜREIN ELEKTROFAHRZEUG
公开(公告)号：EP2671751A4
公开(公告)日：2017-03-22
申请号：EP12742708
申请日：2012-02-01
申请人： NISSAN MOTOR
发明人： TOYOTA RYOHEY
IPC分类号： B60L15/20 , B60K6/365 , B60K6/48 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/15 , B60W30/18 , B60W30/19 , B60W50/06 , F16H59/20 , F16H59/74 , F16H61/02 , F16H61/06 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： B60W10/11 , B60K6/365 , B60K6/48 , B60K2006/4825 , B60L11/14 , B60L15/2054 , B60L15/2072 , B60L2240/423 , B60L2240/486 , B60L2240/507 , B60L2250/28 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/15 , B60W20/30 , B60W30/18 , B60W30/19 , B60W50/06 , B60W2540/10 , B60W2540/103 , B60W2600/00 , F16H59/20 , F16H61/061 , F16H61/686 , F16H63/502 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7275
摘要： By increasing accelerator opening APO from time t1 as shown in the drawing, kick-down shift is started at time t2. While the kick-down shift is carried out by changeover from a release element (direct clutch D/C) to an engagement element (high and low reverse clutch H&LR/C), a motor torque tTm that is increased as Tmo with an increase in accelerator opening APO is restricted as follows. In a shift initial stage from time t2 to inertia phase start time t3, motor torque tTm is restricted so as not to exceed upper limit value Tlimit (=Tmo2-Tip) obtained by subtracting an inertia phase progressing torque increment Tip from an inertia phase end outputtable maximum motor torque Tmo2 that is outputtable with motor rotation speed Nmo2 at inertia phase end time t4. During an inertia phase (t3-t4), the motor torque tTm is restricted to a value Tlimit+Tip (a value equal to Tmo2).
摘要翻译：通过如图所示从时间t1增加加速器开度APO，在t2时刻开始下降班。虽然通过从释放元件（直接离合器D / C）到接合元件（高低转速离合器H＆LR / C）的切换来进行减速换档，但是随着Tmo的增加而增加的电动机转矩tTm 加速器开度APO受限制如下。在从时刻t2到惯性阶段开始时间t3的变速初始阶段中，电动机转矩tTm被限制为不超过从惯性阶段终点减去惯性阶段前进转矩增量尖端而获得的上限值Tlimit（= Tmo2-Tip）在惯性阶段结束时间t4时，电动机转速Nmo2可输出的最大电动机转矩Tmo2。在惯性阶段（t3-t4）期间，马达转矩tTm被限制为Tlimit + Tip（等于Tmo2的值）。

5. 发明公开

EP2940348A4 ELETRIC VEHICLE GEARSHIFT CONTROL DEVICE 有权
标题翻译： SCHALTSTEUERUNGSVORRICHTUNGFÜREIN ELEKTROFAHRZEUG
公开(公告)号：EP2940348A4
公开(公告)日：2016-03-09
申请号：EP13866765
申请日：2013-10-31
申请人： NISSAN MOTOR
发明人： TOYOTA RYOHEY
IPC分类号： B60L7/14 , B60L7/18 , B60L7/24 , B60L7/26 , B60L11/12 , B60L11/14 , B60L15/20 , F16H61/10 , F16H61/16
CPC分类号： B60L15/2054 , B60L7/14 , B60L7/18 , B60L7/24 , B60L7/26 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L2210/40 , B60L2240/12 , B60L2240/423 , B60L2240/486 , B60L2270/145 , F16H61/10 , F16H61/16 , Y02T10/6217 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/945
摘要： Electrical efficiency is improved by improving the motor operating point when there is a gear-shift request during deceleration/regeneration. A drivetrain from a drive source to drive wheel is provided with a motor-generator (MG) for implementing regeneration during deceleration and an automatic transmission (3) comprising an engaging clutch (8c) as a shifting element. The electric automobile comprises a gear-shift request assessment step (S1), a gear shifting permission assessment step (S4), and a shift initiation step (S5). In step (S1), an assessment is made as to whether a gear-shift request made during deceleration/regeneration is one in which a disengaging element or engaging element during a gear shift is the engaging clutch (8c). In step (S4), an assessment is made as to whether to grant gear shifting permission based on regeneration torque magnitude when an assessment indicates that the gear-shift request uses the engaging clutch (8c) as a disengaging element or engaging element. In step (S5), shifting is initiated according to the gear-shift request if a decision to grant gear shifting permission is made.
摘要翻译：在减速/再生期间有变速请求时，通过改善电动机工作点来提高电效率。从驱动源到驱动轮的传动系提供有用于在减速期间实现再生的电动发电机（MG）和包括作为变速元件的接合离合器（8c）的自动变速器（3）。电动汽车包括变速请求评估步骤（S1），变速允许评估步骤（S4）和换档启动步骤（S5）。在步骤（S1）中，评估在减速/再生期间进行的变速请求是否是变速时的分离元件或接合元件是接合离合器（8c）的变速请求。在步骤（S4）中，当评估表示变速请求使用接合离合器（8c）作为分离元件或接合元件时，评估是否基于再生转矩幅度来授予变速许可。在步骤（S5）中，如果做出了允许换档许可的决定，则根据变速请求开始换档。

6. 发明公开

EP3305613A4 ELECTRIC VEHICLE START CONTROL DEVICE 有权
公开(公告)号：EP3305613A4
公开(公告)日：2018-05-02
申请号：EP15894140
申请日：2015-06-01
申请人： NISSAN MOTOR
发明人： TSUKIZAKI ATSUSHI , KOGA MASATO , FUKUDA HIROYUKI , TOYOTA RYOHEY
IPC分类号： B60W10/08 , B60K6/442 , B60K6/547 , B60L15/20 , B60W10/11 , B60W20/00 , B60W20/30 , B60W20/50 , B60W30/18 , B60W50/029 , B60W50/032
CPC分类号： B60K6/442 , B60K6/547 , B60L15/20 , B60W10/08 , B60W10/11 , B60W20/30 , B60W20/50 , B60W30/18027 , B60W50/032 , B60W2050/0297 , B60W2540/16 , B60W2710/086 , B60W2710/1005 , B60Y2400/421 , Y02T10/6234 , Y02T10/7275
摘要： To provide a starting control device for an electrically driven vehicle that is configured to suppress an abrupt increase in the rotation of the electric motor at the time of an EV start of the vehicle from a released state of the starting dog clutch. In the electrically driven vehicle, an EV start is carried out by transmitting the output of the first motor/generator (MG1) to the drive wheels (19) via the third engagement clutch (C3) that is meshing engaged due to a stroke from a disengaged position. The output of the first motor/generator (MG1) is limited until the third engagement clutch (C3) comes into a meshed state in which the transmission of drive power is possible at the time of start from a released state of the third engagement clutch C3.

7. 发明公开

EP3284977A4 DEVICE FOR CONTROLLING STARTING OF ELECTRIC VEHICLE 有权
公开(公告)号：EP3284977A4
公开(公告)日：2018-04-25
申请号：EP15889152
申请日：2015-04-14
申请人： NISSAN MOTOR
发明人： TSUKIZAKI ATSUSHI , KOGA MASATO , FUKUDA HIROYUKI , TOYOTA RYOHEY
IPC分类号： F16H61/02
CPC分类号： F16H61/0213 , F16H2061/023 , F16H2200/0021 , F16H2312/02 , F16H2312/14
摘要： Provided is a device for controlling the starting of an electrically driven vehicle, in which vehicle starting with a good response to a starting request is achieved while suppressing starting shock when there is a starting request. A drive system is provided with a first motor generator (MG1) as a power source, and a multistage gear transmission (1) for changing the speed of output from the first motor generator (MG1) and transmitting the output to drive wheels (19). The multistage gear transmission (1) has, as shifting elements, engagement clutches (C1), (C2) and (C3) that mesh and engage due to movement from a disengaged position. This hybrid vehicle is provided with a transmission control unit (23) where, when the third engagement clutch (C3), which is a start clutch, has engaged while the vehicle is stopped, the transmission control unit (23) maintains the engagement of the third engagement clutch (C3) for a duration that includes when the vehicle is stopped and until the next start.

8. 发明公开

EP3284978A4 VEHICLE SPEED-CHANGE CONTROL DEVICE 有权
公开(公告)号：EP3284978A4
公开(公告)日：2018-04-18
申请号：EP16779992
申请日：2016-04-08
申请人： NISSAN MOTOR
发明人： TOYOTA RYOHEY , KOGA MASATO
IPC分类号： F16H61/02 , B60K6/42 , F16H59/14 , F16H59/36 , F16H59/40 , F16H59/46 , F16H59/68 , F16H61/04 , F16H61/32 , F16H63/50
CPC分类号： F16H61/32 , B60K6/42 , F16H59/40 , F16H63/502 , F16H2059/147 , F16H2059/366 , F16H2059/462 , F16H2059/6807 , F16H2061/0422 , F16H2200/2094
摘要： To provide a vehicle transmission control device that reduces vehicle shock caused by FB torque that is output due to rotational speed FB control, at the time of shifting when the engagement clutch is meshingly engaged based on a rotation synchronization determination. In a hybrid vehicle, rotational speed FB control on a second motor/generator (MG2) connected to a first engagement clutch (C1) is carried out when there is a gear shift request to a gear shift stage at which the first engagement clutch (C1) of the multistage gear transmission (1) is meshingly engaged. A transmission control unit (23) is provided for outputting a meshing engagement instruction to the first engagement clutch (C1) when a rotational speed FB control causes a differential rotation speed of the first engagement clutch (C1) to be within a range of a synchronization determination rotational speed. Upon executing the rotational speed FB control on the second motor/generator (MG2), this transmission control unit (23) makes the efficacy of rotational speed FB control less than before starting of the meshingly engagement, when the meshing engagement of the first engagement clutch (C1) is started.

9. 发明公开

EP2966319A4 ELECTRIC VEHICLE SHIFT CONTROL DEVICE 有权
标题翻译： SCHALTSTEUERUNGSVORRICHTUNGFÜREIN ELEKTROFAHRZEUG
公开(公告)号：EP2966319A4
公开(公告)日：2017-01-04
申请号：EP13877317
申请日：2013-12-27
申请人： NISSAN MOTOR
发明人： TSUKIZAKI ATSUSHI , TOYOTA RYOHEY , HIBI TOSHIFUMI , KANEKO YUTAKA
IPC分类号： F16H61/10 , B60L15/20 , B60W10/10 , F16H61/02
CPC分类号： F16H61/0213 , B60L15/20 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60L2270/145 , B60W10/10 , F16H61/10 , F16H2061/022 , F16H2061/0227 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： Provided is an electric vehicle shift control device which may suppress the occurrence of busy shifting. The shift control device is installed in the electric vehicle including a motor generator (MG) as the drive source, and an automatic transmission (3) which is connected to the motor generator (MG); this electric vehicle shift control device is provided with a shift controller (21) which performs shift control of the automatic transmission (3) using a shift line previously prepared, wherein the shift controller (21) has, as shift lines, an electricity consumption prioritized shift line configured with priority place to improve electricity consumption ratio and a driving force prioritized shift line with priority placed on suppression of the shift frequency. Further, the shift control device is configured, after completion of shift control using the electricity consumption prioritized shift line, to use the driving force prioritized shift line for a predetermined time.
摘要翻译：提供一种电动车辆换档控制装置，其可以抑制繁忙换档的发生。变速控制装置安装在电动车辆中，其包括作为驱动源的电动发电机（MG）和与电动发电机（MG）连接的自动变速器（3）。该电动车辆变速控制装置具备变速控制装置（21），其使用预先准备好的换档线路进行自动变速器（3）的变速控制，其中变速控制器（21）具有作为换档线的电力消耗优先配置有优先位置的换档线，以提高电力消耗比，并且驱动力优先考虑换档线，优先考虑抑制换档频率。此外，变速控制装置构成为，在完成使用电力消耗优先换档线的变速控制之后，将驱动力优先换档线用于规定时间。

10. 发明公开

EP2939865A4 GEAR SHIFTING CONTROL DEVICE FOR ELECTRIC VEHICLE 有权转让
标题翻译：爱德华·弗兰克
公开(公告)号：EP2939865A4
公开(公告)日：2016-03-23
申请号：EP13867311
申请日：2013-11-21
申请人： NISSAN MOTOR
发明人： KURITA TAKASHI , TSUKIZAKI ATSUSHI , TOYOTA RYOHEY , HIBI TOSHIFUMI
IPC分类号： B60L15/20 , B60T7/12 , F16H59/08 , F16H61/02 , F16H63/50
CPC分类号： B60L15/2054 , B60L1/003 , B60L15/2009 , B60L15/2018 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60L2240/80 , B60L2250/26 , B60T7/12 , B60Y2200/91 , F16H59/08 , F16H61/02 , F16H63/50 , F16H2061/0488 , F16H2200/0034 , F16H2312/02 , Y02T10/645 , Y02T10/7275
摘要： To respond to a request for a rapid start-off when an operation is performed to select transitioning to a travel range from a neutral range. A gear shifting control device is provided with a driving motor-generator (MG); an automatic transmission (3) provided in a drivetrain, which extends to drive wheels (14), and having a P range, an N range, and a D range as selectable range positions; and a gear shifting controller (21) for controlling the gear changing in the automatic transmission (3). In this device for changing gear in an electric vehicle, the gear shifting controller (21) sets the N range of the automatic transmission (3) to be a range over which the driving motor-generator (MG) is not caused to generate torque even when a operation for depressing an accelerator pedal has been performed, and places a coupling clutch (8c) to be engaged in first gear in an engaged state when the N range is selected.
摘要翻译：当执行操作以选择从中性范围转换到行驶范围时，响应快速启动的请求。变速控制装置具有驱动电动发电机（MG）; 设置在传动系中的自动变速器（3），其延伸到驱动轮（14），并且具有作为可选范围位置的P范围，N档和D档范围; 以及用于控制自动变速器（3）中的变速的变速控制器（21）。在这种用于改变电动车辆齿轮的装置中，变速控制器（21）将自动变速器（3）的N档位设定为不使驱动电动发电机（MG）产生的转矩甚至当已经执行了用于按下加速器踏板的操作时，并且当选择了N档时，将接合在第一档中的联接离合器（8c）设置在接合状态。

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