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1. 发明公开

EP3336387A1 VEHICLE CONTROL APPARATUS 有权
公开(公告)号：EP3336387A1
公开(公告)日：2018-06-20
申请号：EP17207774.5
申请日：2017-12-15
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KOBAYASHI, Nobufusa , YOSHIKAWA, Masato , BABA, Masayuki , KITAHATA, Takeshi
IPC分类号： F16H61/04 , B60W30/19
CPC分类号： B60W20/15 , B60K6/365 , B60K6/445 , B60K6/543 , B60K28/16 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/40 , B60W30/18172 , B60W30/19 , B60W2510/0657 , B60W2510/1005 , B60W2510/1095 , B60W2520/26 , B60W2710/0661 , B60W2710/0666 , B60W2710/082 , B60W2710/083 , B60W2710/085 , B60W2710/1005 , B60W2710/1022 , F16H3/728 , F16H61/0437 , F16H2059/147 , F16H2059/405 , F16H2200/201 , F16H2200/2041 , F16H2200/2066 , F16H2200/2082 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/911 , Y10S903/914 , Y10S903/918 , Y10S903/93
摘要： A vehicle control apparatus (80; 122) includes: a transmission shifting control portion (82) configured to implement a shifting action of a step-variable transmission (20; 110), by controlling a releasing action of a releasing coupling device (C, B) and an engaging action of an engaging coupling device (C, B); a torque control portion (86) configured to implement a feedback control to control an input torque (Tm, Ti) inputted to the step-variable transmission (20; 110) during the shifting action of the step-variable transmission (20; 110), such that a value (dωm/dt) representing a state of a rotary motion of an input rotary member (30; 124) of the step-variable transmission (20; 110) coincides with a target value that is dependent on a degree (Rpro) of progress of the shifting action; and a backup control portion (90) configured to inhibit the feedback control, when it is determined that the drive wheels (28; 116) are slipped during the shifting action, and to compensate a transmitted torque (Tcb) to be transmitted through an initiative coupling device (C, B), such that the shifting action is facilitated by compensation of the transmitted torque (Tcb).

2. 发明公开

EP3196513A4 CONTROLLER FOR CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译： STEUERGERÄTFÜREIN STUFENLOSES GETRIEBE
公开(公告)号：EP3196513A4
公开(公告)日：2017-08-16
申请号：EP15828259
申请日：2015-06-24
申请人： JATCO LTD , NISSAN MOTOR
发明人： ABE KOSUKE , SUWABE TOMOYUKI , TSUKAMOTO SHIN
IPC分类号： F16H61/662 , F16H59/40 , F16H61/12
CPC分类号： F16H61/66272 , F16H59/40 , F16H59/42 , F16H59/46 , F16H59/48 , F16H61/12 , F16H2059/405 , F16H2061/1284 , F16H2061/66277
摘要： A control for a continuously variable transmission includes a wheel speed sensor (21F) arranged to sense a rotation speed of a driving wheel, a wheel speed sensor arranged to a rotation speed of a driven wheel, and a transmission controller (12). The transmission controller (12) is configured to judge a traveling road is a rough road (S1) when a wheel speed difference between the driving wheel and the driven wheel is equal to or greater than an entering judgment threshold value, and to increase a clamping force of the continuously variable transmission (1). The transmission controller (12) is configured to sense a vibration of a vehicle speed based on the detection value of the wheel speed sensor (21R), and to decrease the increased clamping force when the wheel speed difference is equal to or smaller than a release judgment threshold value (S3), and when the sensed vibration is equal to or smaller than a predetermined vibration value (S5).
摘要翻译：无级变速器的控制装置具有检测驱动轮的转速的车轮速度传感器（21F），配置于从动轮的转速的车轮速度传感器以及变速器控制器（12）。变速器控制器（12）被配置为当驱动轮和从动轮之间的车轮速度差等于或大于进入判断阈值时，判断行驶道路是不平整道路（S1），并且增加夹紧无级变速器（1）的力。变速器控制器（12）被配置为基于车轮速度传感器（21R）的检测值来感测车辆速度的振动，并且当车轮速度差等于或小于释放量时，减小增加的夹紧力判断阈值（S3），并且当感测到的振动等于或小于预定振动值时（S5）。

3. 发明授权

EP2513519B1 METHOD AND SYSTEM FOR DRIVING OF A VEHICLE 有权
标题翻译：方法和系统用于控制车辆
公开(公告)号：EP2513519B1
公开(公告)日：2017-04-12
申请号：EP10837994.2
申请日：2010-12-16
申请人： Scania CV AB
发明人： HÄLLEBERG, Roger , JENSEN, Anders
IPC分类号： B60W10/06 , B60W10/11 , B60W30/182 , B60W30/188 , F16H61/02
CPC分类号： B60W30/182 , B60W10/06 , B60W10/11 , B60W30/1882 , B60W2520/10 , B60W2550/142 , B60W2550/143 , B60W2710/0677 , F16H59/44 , F16H59/66 , F16H61/0213 , F16H2059/405 , F16H2059/663

4. 发明公开

EP2545304A1 VERFAHREN ZUR STEUERUNG EINER GETRIEBEBREMSE 有权
公开(公告)号：EP2545304A1
公开(公告)日：2013-01-16
申请号：EP11703668.1
申请日：2011-02-14
申请人： ZF Friedrichshafen AG
发明人： GANSOHR, Marcus
IPC分类号： F16H61/04 , F16H3/12 , F16H59/42 , F16H59/40 , B60W50/00
CPC分类号： F16H61/0403 , B60W2050/006 , F16H59/40 , F16H59/42 , F16H2003/123 , F16H2059/363 , F16H2059/405 , F16H2061/0411 , Y10T74/19284 , Y10T74/19637 , Y10T477/60
摘要： A method of controlling a transmission brake that is actuated by inlet and outlet valves. For determining when to transmit a disengagement signal for opening the outlet valve, the current input and output speeds are determined and the respective gradients of these speeds are calculated. Variation of the input speed, during the disengagement of the brake, is determined as a function of the input gradient, the optimum time for reaching the synchronous speed, during brake disengagement, is determined from the input speed variation as a function of the output gradient, and the time interval until transmission of the disengagement signal is determined as a function of the current input and output speeds and their gradients, by a back-calculation from the time when the synchronous speed is reached, taking a disengagement dead time of the brake, between transmitting the disengagement signal and start of disengagement, into account.
摘要翻译：一种控制由入口阀和出口阀致动的变速器制动器的方法。为了确定何时传输用于打开出口阀的分离信号，确定当前输入和输出速度并计算这些速度的相应梯度。在制动器分离期间输入速度的变化被确定为输入斜率的函数，在制动器分离期间达到同步速度的最佳时间由作为输出斜率的函数的输入速度变化确定，并且根据当前输入和输出速度以及它们的梯度，通过从达到同步速度的时间点开始的反向计算来确定分离信号的传输之前的时间间隔，取得制动器的分离停滞时间在发送分离信号和开始分离之间考虑。

5. 发明授权

EP1878949B1 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 有权
标题翻译：控制装置自动变速器
公开(公告)号：EP1878949B1
公开(公告)日：2012-11-14
申请号：EP06732121.6
申请日：2006-04-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： ONISHI, Hirofumi, c/o TOYOTA JIDOSHA K.K. , MORISE, Masaru, c/o TOYOTA JIDOSHA K.K. , OSHIMA, Koji, c/o TOYOTA JIDOSHA K.K. , KIMURA, Hiromichi, c/o TOYOTA JIDOSHA K.K. , WATANABE, Kazuyuki, c/o TOYOTA JIDOSHA K.K.
IPC分类号： F16H61/04
CPC分类号： F16H61/0437 , F16H59/40 , F16H59/70 , F16H61/686 , F16H2059/405 , F16H2061/044 , Y10T477/646
摘要： An ECU executes a program including a step (S108) of causing a B2 brake to enter an engaged state, when first gear is implemented (YES in S100) and when a difference between an output shaft rotation speed NOUT (1) estimated from an input shaft rotation speed NIN and a detected output shaft rotation speed NOUT (2) is greater than a threshold value N(0) (YES in S 106). When the B2 brake enters the engaged state, the relative rotation between the inner race and the outer race of a one-way clutch is limited.

6. 发明公开

EP2513519A1 METHOD AND SYSTEM FOR DRIVING OF A VEHICLE 有权
标题翻译：方法和系统用于控制车辆
公开(公告)号：EP2513519A1
公开(公告)日：2012-10-24
申请号：EP10837994.2
申请日：2010-12-16
申请人： Scania CV AB
发明人： HÄLLEBERG, Roger , JENSEN, Anders
IPC分类号： F16H59/66 , B60W30/18 , B60W40/06 , B60W40/10 , F16H61/02
CPC分类号： B60W30/182 , B60W10/06 , B60W10/11 , B60W30/1882 , B60W2520/10 , B60W2550/142 , B60W2550/143 , B60W2710/0677 , F16H59/44 , F16H59/66 , F16H61/0213 , F16H2059/405 , F16H2059/663
摘要： The present invention relates to a method for control of a vehicle's gearbox which is connected to a combustion engine and can be set to a number of different transmission ratios, which method, when the vehicle is running in a low transmission ratio and at an engine speed below that at which the torque plateau for said low ratio is reached, in a situation where there is a reduced need for power output to propel said vehicle, comprises: - determining a speed parameter for said vehicle, - switching the gearbox to a higher transmission ratio than said low ratio when said speed parameter fulfils a first criterion.

7. 发明公开

EP2460707A1 Coast stop vehicle and control method thereof 有权
标题翻译： Schubabschaltungsfahrzeug und Steuerverfahrendafür
公开(公告)号：EP2460707A1
公开(公告)日：2012-06-06
申请号：EP11009202.0
申请日：2011-11-21
申请人： Jatco Ltd
发明人： Yamada, Naohiro , Tatewaki, Keichi , Watanabe, Shinichiro , Aoyama, Noritaka
IPC分类号： B60W30/18 , B60W10/02 , B60W10/06 , F16H61/14 , F16H59/36 , F16H59/48
CPC分类号： B60W30/18072 , B60W10/026 , B60W10/06 , B60W2030/1809 , F16H9/18 , F16H37/022 , F16H59/36 , F16H59/48 , F16H61/143 , F16H2037/023 , F16H2059/186 , F16H2059/363 , F16H2059/405 , F16H2059/425 , F16H2312/14 , Y02T10/76 , Y10T477/753 , Y10T477/755 , Y10T477/78
摘要： A coast stop vehicle which executes coast stop control for stopping an engine (1) during the travel of a vehicle, is provided with a frictional engagement element (2a) provided between the engine (1) and a driving wheel (7), a first deceleration calculating unit (12) which calculates first deceleration, which is rotation deceleration of a rotation shaft on the driving wheel (7) side of the frictional engagement element (2a), and an engagement-state control unit (12) which controls an engagement state of the frictional engagement element (2a) so that decrease of the engine rotation speed is suppressed on the basis of the first deceleration while the coast stop control is executed.
摘要翻译：在车辆行驶期间执行用于停止发动机（1）的滑行停止控制的惯性停车车辆设置有设置在发动机（1）和驱动轮（7）之间的摩擦接合元件（2a），第一减速计算单元（12），其计算作为摩擦接合元件（2a）的驱动轮（7）侧的旋转轴的旋转减速度的第一减速度和控制接合的接合状态控制单元（12）摩擦接合元件（2a）的状态，使得在执行滑行停止控制时，基于第一减速度抑制发动机转速的降低。

8. 发明公开

EP1878949A1 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 有权
标题翻译： STEUERVORRICHTUNGFÜRAUTOMATIKGETRIEBE
公开(公告)号：EP1878949A1
公开(公告)日：2008-01-16
申请号：EP06732121.6
申请日：2006-04-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： ONISHI, Hirofumi, c/o TOYOTA JIDOSHA K.K. , MORISE, Masaru, c/o TOYOTA JIDOSHA K.K. , OSHIMA, Koji, c/o TOYOTA JIDOSHA K.K. , KIMURA, Hiromichi, c/o TOYOTA JIDOSHA K.K. , WATANABE, Kazuyuki, c/o TOYOTA JIDOSHA K.K.
IPC分类号： F16H61/02 , F16H59/40
CPC分类号： F16H61/0437 , F16H59/40 , F16H59/70 , F16H61/686 , F16H2059/405 , F16H2061/044 , Y10T477/646
摘要： An ECU executes a program including a step (S108) of causing a B2 brake to enter an engaged state, when first gear is implemented (YES in S100) and when a difference between an output shaft rotation speed NOUT (1) estimated from an input shaft rotation speed NIN and a detected output shaft rotation speed NOUT (2) is greater than a threshold value N(0) (YES in S 106). When the B2 brake enters the engaged state, the relative rotation between the inner race and the outer race of a one-way clutch is limited.
摘要翻译： ECU执行包括步骤（S108）的程序，当步骤（S108）使B2制动器进入接合状态时，当实施第一档时（S100中为“是”），并且当从输入端估计的输出轴转速NOUT（1）轴转速NIN和检测到的输出轴转速NOUT（2）大于阈值N（0）（S106中为是）。当B2制动器进入接合状态时，单向离合器的内圈和外圈之间的相对旋转受到限制。

9. 发明公开

EP1642051A1 VERFAHREN ZUR STEUERUNG UND REGELUNG EINER GETRIEBEBREMSE IN EINEM KRAFTFAHRZEUG-AUTOMATGETRIEBE 有权
标题翻译：方法用于控制和调节机动车辆自动变速器的传动制动器
公开(公告)号：EP1642051A1
公开(公告)日：2006-04-05
申请号：EP04739676.7
申请日：2004-06-08
申请人： ZF FRIEDRICHSHAFEN AG
发明人： BACHMANN, Volker , STEINBORN, Mario , KALTHOFF, Rudolf , SAYMAN, Anthony, Robert
IPC分类号： F16H61/04 , F16H3/12
CPC分类号： F16H61/0403 , F16H3/12 , F16H59/42 , F16H61/682 , F16H2059/363 , F16H2059/405 , F16H2061/0411 , F16H2306/48 , Y10T74/19284 , Y10T74/19637
摘要： A method for the control and regulation of a transmission brake in an automatic transmission with a countershaft. The transmission brake arrests a transmission input shaft or a countershaft during an upshifting procedure. The speed of rotation ( 1 ) of these shafts at the engagement point in time corresponds to the synchronous speed of rotation already established by the transmission output speed of rotation and the ratio of the selected gear stage or approaches this value up to a predetermined tolerance of deviation. The disengagement point in time for the transmission brake is calculated with the aid of the brake rate of change of the countershaft, i.e., the transmission input speed of rotation as well as with the rate of change of the transmission output shaft speed of rotation. The transmission brake is further provided with disengagement, given consideration of lead time, before the calculated disengagement point in time.

10. 发明公开

EP1271098A3 Apparatus and method for judging road surface gradients, and program for judging gradients 有权
标题翻译：装置和方法，用于判断路面坡度和程序，用于判断梯度
公开(公告)号：EP1271098A3
公开(公告)日：2005-08-10
申请号：EP02013323.7
申请日：2002-06-18
申请人： SUMITOMO RUBBER INDUSTRIES LIMITED
发明人： Kawasaki,Hiroaki, c/o Sumitomo Rubber Industries
IPC分类号： G01C9/00 , F16H59/66 , B60T8/00
CPC分类号： G01C9/00 , F16H59/48 , F16H59/66 , F16H2059/405 , F16H2059/506 , F16H2059/663
摘要： An apparatus for judging road surface gradients including a speed detecting means for periodically detecting wheel speeds of four wheels of a vehicle, a vehicle body speed calculating means for obtaining a vehicle body speed of the vehicle, a slip rate calculating means for obtaining a slip rate, a means for calculating acceleration of the vehicle body for obtaining an acceleration of the vehicle body of the vehicle, a determining means for determining whether the acceleration of the vehicle body is within a specified range proximate to zero, and a gradient judging means for judging a gradient of a road surface on the basis of the determination of the determining means. The gradients of road surfaces might be judged without using various sensors but only on the basis of information which can be obtained from a speed detecting means for detecting wheel speeds.

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