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1. 发明公开

EP3168500A1 CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：控制装置用于无级变速器
公开(公告)号：EP3168500A1
公开(公告)日：2017-05-17
申请号：EP15819180.9
申请日：2015-05-27
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： HONMA, Tomoaki , SUZUKI, Yuta , SHINOHARA, Itaru , SEKIYA, Hiroshi , OGINO, Hiromu
IPC分类号： F16H61/00 , F16H61/662
CPC分类号： F16H61/66272 , F16H59/44 , F16H59/72 , F16H61/0021 , F16H61/0206 , F16H61/662 , F16H2059/683
摘要： In a continuously variable transmission (CVT) which includes a belt (7) wound around a primary pulley (5) and a secondary pulley (6), and configured to be shifted by controlling belt clamping forces of the primary pulley (5) and the secondary pulley (6), the present invention includes a line pressure generating means (3, 21) configured to generate a line pressure; a pilot valve (25) configured to supply a pilot pressure regulated so as not to exceed a first predetermined pressure when the line pressure exceeds the line pressure; a control means configured to control a solenoid valve by the pilot valve, thereby to generate the clamping forces; an oil vibration sensing means (S1) configured to sense an oil vibration; and a line pressure increase means (S5) configured to increase the line pressure to be greater than the first predetermined pressure.
摘要翻译：在包括卷绕在主带轮（5）和副带轮（6）上的带（7）的无级变速器（CVT）中，通过控制主带轮（5）和带轮次级带轮（6），本发明包括管路压力产生装置（3,21），其被配置为产生管路压力; 先导阀（25），当所述管路压力超过所述管路压力时，所述先导阀（25）供给被调节为不超过第一规定压力的先导压力; 控制装置，其被配置为通过所述导阀来控制电磁阀，从而产生所述夹紧力; 油振动感测装置（S1），其被构造成感测油振动; 以及管路压力增加装置（S5），其被配置为将管路压力增大到大于第一预定压力。

2. 发明公开

EP2833030A1 VEHICLE STARTUP CONTROL DEVICE AND STARTUP CONTROL METHOD 审中-公开
标题翻译： FAHRZEUGSTARTSTEUERUNG UND STARTSTEUERUNGSVERFAHREN
公开(公告)号：EP2833030A1
公开(公告)日：2015-02-04
申请号：EP13769348.7
申请日：2013-02-22
申请人： Jatco Ltd , Nissan Motor Co., Ltd
发明人： KAWAGUCHI, Takateru , SUZUKI, Akito , HAYAKAWA, Aki , ENDO, Yasuhiro , SEKIYA, Hiroshi
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , B60Y2300/192 , F16D43/284 , F16H2061/145 , F16H2312/20
摘要： A start request detection unit detects a start request for a vehicle. A hydraulic pressure control circuit controls torque transmitted by a lock-up clutch by controlling an engagement force of the lock-up clutch. A rotation speed detection unit detects an output rotation speed of a torque converter. An engagement control unit issues an instruction to the hydraulic pressure control circuit such that the lock-up clutch is placed in slip engagement and is able to transmit the torque when the following conditions are both satisfied: a predetermined time period has elapsed since detection of the start request by the start request detection unit; and the output rotation speed has increased to a predetermined rotation speed or higher.
摘要翻译：启动请求检测单元检测车辆的起动请求。液压控制电路通过控制锁止离合器的接合力来控制由锁止离合器传递的扭矩。转速检测单元检测变矩器的输出转速。接合控制单元向液压控制电路发出指令，使得锁止离合器处于滑动接合状态，并且当满足以下条件时能够传递转矩：从检测到的所述预定时间段启动请求检测单元启动请求; 输出转速提高到规定的转速以上。

3. 发明授权

EP2843266B8 VEHICLE START CONTROL DEVICE AND START CONTROL METHOD FOR A VEHICLE 有权转让
公开(公告)号：EP2843266B8
公开(公告)日：2019-08-07
申请号：EP13780654.3
申请日：2013-04-19
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： KAWAGUCHI, Takateru , SUZUKI, Akito , NAKASHIMA, Kenji , HAYAKAWA, Aki , ENDO, Yasuhiro , SEKIYA, Hiroshi , TANABE, Akihiro , IZUMI, Tetsuya , UCHIDA, Masaaki
IPC分类号： F16H61/14 , F16D48/08 , F16H59/38 , F16D48/06

4. 发明公开

EP2546554A1 CONTROL DEVICE FOR TRANSMISSION MECHANISM AND CONTROL METHOD FOR SAME 有权转让
标题翻译：传输机构的控制装置及其控制方法
公开(公告)号：EP2546554A1
公开(公告)日：2013-01-16
申请号：EP11753080.8
申请日：2011-01-17
申请人： Jatco Ltd , Nissan Motor Co., Ltd
发明人： WAKAYAMA, Hideshi , TATEWAKI, Keichi , SEKIYA, Hiroshi , TAGAMI, Koutarou , TAKAHASHI, Seiichiro , TOHTA, Yuzuru , MATSUDA, Takashi , MATSUMOTO, Daisuke
IPC分类号： F16H61/02 , F02D29/02
CPC分类号： F16H61/061 , B60Y2300/18016 , F16H61/20 , F16H2059/663 , F16H2061/205 , F16H2312/14 , Y10T477/6403 , Y10T477/688 , Y10T477/689 , Y10T477/6895
摘要： In the case of a return from an idle stop control in which an engine is automatically stopped, a hydraulic pressure is so supplied that a low brake is set in a completely engaged state and a high clutch is set in a slip interlock state where the high clutch is not completely engaged.
摘要翻译：在从发动机自动停止的怠速停止控制返回的情况下，提供液压以使得低速制动器设定为完全接合状态并且高速离合器设定为滑动联锁状态，其中高速离合器未完全接合。

5. 发明公开

EP3168504A1 LOCK-UP-CLUTCH CONTROL DEVICE 有权转让
标题翻译：锁紧离合器控制装置
公开(公告)号：EP3168504A1
公开(公告)日：2017-05-17
申请号：EP15818981.1
申请日：2015-06-22
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： HONMA, Tomoaki , KAMIYA, Kohei , SUZUKI, Yuta , SHINOHARA, Itaru , SEKIYA, Hiroshi , OGINO, Hiromu , ENDO, Yasuhiro , TOHTA, Yuzuru , SAITOU, Kouki
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/30412 , F16D2500/3144 , F16D2500/70426 , F16D2500/7082 , F16H45/02 , F16H59/14 , F16H59/18 , F16H2059/145 , F16H2061/145 , Y10T477/635 , Y10T477/73
摘要： [Summary] A control device for a lock-up-clutch (20) installed in a torque converter (2) arranged between a prime mover (1) serving as a driving source and an automatic transmission mechanism (4) is described, the control device including an engagement control means (8H) that carries out a calculation to increase an engaging capacity of the lock-up-clutch (20) with the passage of time during an engagement control time in which the torque converter (2) is shifted from a converter condition to a lock-up condition, the prime mover (1) driving an auxiliary device (110), in which when, during the control to increase the engaging capacity of the lock-up-clutch (20), an input torque inputted to the torque converter from the prime mover (1) is increased due to reduction in load of the auxiliary device (110), the engagement control means (8H) promotes the increase of the engaging capacity of the lock-up-clutch (20) based on the amount of increase of the input torque. According to the control device for the lock-up-clutch of the present invention, the pressure shortage that would be induced in the period toward the lock-up condition is assuredly eliminated.
摘要翻译：【总结】描述了一种用于安装在设置在用作驱动源的原动机（1）与自动变速机构（4）之间的变矩器（2）中的锁止离合器（20）的控制装置，控制装置装置，该装置包括接合控制装置（8H），该接合控制装置进行计算，以在变矩器（2）从接合控制时间移开的过程中随着时间的推移增加锁止离合器（20）的接合能力（1）驱动辅助装置（110），其中，在增加锁止离合器（20）的接合容量的控制期间，当变矩器状态为锁止状态时，原动机（1）由于辅助装置（110）的负荷降低，从原动机（1）输入到转矩变换器的转矩提高，所以接合控制单元（8H）促进锁止离合器）基于输入转矩的增加量。根据本发明的用于锁止离合器的控制装置，可靠地消除了在朝向锁止状态的时期内所引起的压力不足。

6. 发明公开

EP3168501A1 CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：控制装置用于无级变速器
公开(公告)号：EP3168501A1
公开(公告)日：2017-05-17
申请号：EP15818642.9
申请日：2015-05-27
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： HONMA, Tomoaki , SUZUKI, Yuta , SHINOHARA, Itaru , SEKIYA, Hiroshi , OGINO, Hiromu
IPC分类号： F16H61/02 , F16H61/662
CPC分类号： B60W30/18054 , B60W10/026 , B60W10/107 , B60W2520/04 , B60W2520/10 , B60W2710/024 , B60W2710/1005 , F16H61/14 , F16H61/662 , F16H2061/0087
摘要： The present invention relates to a continuously variable transmission mechanism (CVT) which includes a belt (7) wound around a primary pulley (5) and a secondary pulley (6), and which is arranged to transmit a power to a driving wheel (8), the continuously variable transmission mechanism including a control means (10) configured to output a control command value to a solenoid valve within a control valve (20), and to control a transmission gear ratio of the continuously variable transmission mechanism (CVT) and an engagement state of an engagement element (2a) in accordance with a traveling state of a vehicle, a learning control means (S10, S11, and S12) configured to perform a learning control of the engagement element of the engagement element (2a) with respect to a control command value, an oil vibration sensing means configured to an oil vibration, and a leaning control prohibiting means (S4, S8) configured to prohibit the learning control when the oil vibration sensing means senses the oil vibration.
摘要翻译：本发明涉及一种无级变速机构（CVT），其包括缠绕在主带轮（5）和副带轮（6）上的带（7），并且被布置成将动力传递到驱动轮（8 ），所述无级变速机构包括控制装置（10），所述控制装置（10）被配置为向控制阀（20）内的电磁阀输出控制指令值，并且控制所述无级变速器机构（CVT）的变速比;以及根据车辆的行驶状态来确定接合元件（2a）的接合状态;学习控制装置（S10，S11和S12），其被构造成执行对接合元件（2a）的接合元件的学习控制，所述油振动检测单元对油位振动进行检测;油振动检测单元，其被构造为油振动;以及倾斜控制禁止单元（S4，S8），其被构造为当所述油振动检测单元检测到油时，禁止所述学习控制石油振动。

7. 发明授权

EP2843266B1 VEHICLE START CONTROL DEVICE AND START CONTROL METHOD FOR A VEHICLE 有权转让
公开(公告)号：EP2843266B1
公开(公告)日：2019-07-03
申请号：EP13780654.3
申请日：2013-04-19
申请人： Jatco Ltd , Nissan Motor Co., Ltd.
发明人： KAWAGUCHI, Takateru , SUZUKI, Akito , NAKASHIMA, Kenji , HAYAKAWA, Aki , ENDO, Yasuhiro , SEKIYA, Hiroshi , TANABE, Akihiro , IZUMI, Tetsuya , UCHIDA, Masaaki
IPC分类号： F16H61/14 , F16D48/08 , F16H59/38 , F16D48/06
CPC分类号： F16D48/066 , B60W10/026 , F16D48/08 , F16D2500/3067 , F16D2500/3101 , F16D2500/3144 , F16D2500/3166 , F16D2500/50227 , F16D2500/70404 , F16D2500/70406 , F16D2500/70426 , F16H61/143 , F16H2059/385 , F16H2061/145 , F16H2312/02
摘要： A device for controlling a start of a vehicle includes a rotation speed obtaining unit that obtains an actual engine rotation speed of the engine, a target rotation speed computing unit that computes a target rotation speed of the engine in the slip control, a control target value computing unit that computes a control target value, which is a target value for controlling the engine rotation speed to the target rotation speed based on the actual engine rotation speed and the target rotation speed, and an instruction value computing unit that computes an instruction value for the lock-up clutch necessary to control the engine rotation speed to the control target value based on the control target value.

8. 发明授权

EP3168501B1 CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：EP3168501B1
公开(公告)日：2018-10-17
申请号：EP15818642.9
申请日：2015-05-27
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： HONMA, Tomoaki , SUZUKI, Yuta , SHINOHARA, Itaru , SEKIYA, Hiroshi , OGINO, Hiromu
IPC分类号： F16H61/662 , F16H61/14 , B60W10/107
CPC分类号： B60W30/18054 , B60W10/026 , B60W10/107 , B60W2520/04 , B60W2520/10 , B60W2710/024 , B60W2710/1005 , F16H61/14 , F16H61/662 , F16H2061/0087
摘要： The present invention relates to a continuously variable transmission mechanism (CVT) which includes a belt (7) wound around a primary pulley (5) and a secondary pulley (6), and which is arranged to transmit a power to a driving wheel (8), the continuously variable transmission mechanism including a control means (10) configured to output a control command value to a solenoid valve within a control valve (20), and to control a transmission gear ratio of the continuously variable transmission mechanism (CVT) and an engagement state of an engagement element (2a) in accordance with a traveling state of a vehicle, a learning control means (S10, S11, and S12) configured to perform a learning control of the engagement element of the engagement element (2a) with respect to a control command value, an oil vibration sensing means configured to an oil vibration, and a leaning control prohibiting means (S4, S8) configured to prohibit the learning control when the oil vibration sensing means senses the oil vibration.

9. 发明授权

EP3168500B1 CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：EP3168500B1
公开(公告)日：2018-10-03
申请号：EP15819180.9
申请日：2015-05-27
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： HONMA, Tomoaki , SUZUKI, Yuta , SHINOHARA, Itaru , SEKIYA, Hiroshi , OGINO, Hiromu
IPC分类号： F16H61/662 , F16H61/00 , F16H61/02
CPC分类号： F16H61/66272 , F16H59/44 , F16H59/72 , F16H61/0021 , F16H61/0206 , F16H61/662 , F16H2059/683
摘要： In a continuously variable transmission (CVT) which includes a belt (7) wound around a primary pulley (5) and a secondary pulley (6), and configured to be shifted by controlling belt clamping forces of the primary pulley (5) and the secondary pulley (6), the present invention includes a line pressure generating means (3, 21) configured to generate a line pressure; a pilot valve (25) configured to supply a pilot pressure regulated so as not to exceed a first predetermined pressure when the line pressure exceeds the line pressure; a control means configured to control a solenoid valve by the pilot valve, thereby to generate the clamping forces; an oil vibration sensing means (S1) configured to sense an oil vibration; and a line pressure increase means (S5) configured to increase the line pressure to be greater than the first predetermined pressure.

10. 发明公开

EP3168502A1 CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：控制装置用于无级变速器
公开(公告)号：EP3168502A1
公开(公告)日：2017-05-17
申请号：EP15819707.9
申请日：2015-05-28
申请人： Jatco Ltd , NISSAN MOTOR CO., LTD.
发明人： HONMA, Tomoaki , SUZUKI, Yuta , SHINOHARA, Itaru , SEKIYA, Hiroshi , OGINO, Hiromu
IPC分类号： F16H61/02 , F16H61/662
CPC分类号： F16H61/66272 , F16H9/16 , F16H59/44 , F16H59/48 , F16H59/54 , F16H61/0021 , F16H61/662 , F16H2061/66277 , F16H2312/18
摘要： In a continuously variable transmission (CVT) which includes a belt (7) wound around a primary pulley (5) and a secondary pulley (6), and configured to be shifted by controlling belt clamping forces of the primary pulley (5) and the secondary pulley (6), the present invention includes a line pressure generating means (3, 21) configured to generate a line pressure; a pilot valve (25) configured to supply a pilot pressure regulated so as not to exceed a first predetermined pressure when the line pressure exceeds the line pressure; a control means configured to control a solenoid valve, thereby to generate the clamping force; a line pressure increasing means (S4, S5) configured to increase the line pressure to be greater than the first predetermined pressure when the control to increase the line pressure is performed.
摘要翻译：在包括卷绕在主带轮（5）和副带轮（6）上的带（7）的无级变速器（CVT）中，通过控制主带轮（5）和带轮次级带轮（6），本发明包括管路压力产生装置（3,21），其被配置为产生管路压力; 先导阀（25），当所述管路压力超过所述管路压力时，所述先导阀（25）供给被调节为不超过第一规定压力的先导压力; 控制装置，其被配置为控制电磁阀，从而产生夹紧力; 管路压力增加装置（S4，S5），其被配置为当执行用于增加管路压力的控制时使管路压力增加到大于第一预定压力。

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