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1. 发明授权

US08762011B2 Control apparatus for vehicle equipped with continuously variable transmission 有权
标题翻译：配备无级变速器的车辆控制装置
公开(公告)号：US08762011B2
公开(公告)日：2014-06-24
申请号：US13415026
申请日：2012-03-08
申请人： Kazuki Ishida , Hiroyasu Tanaka , Yusuke Kimura , Tetsuya Izumi , Akito Suzuki , Takashi Eguchi , Hironori Miyaishi
发明人： Kazuki Ishida , Hiroyasu Tanaka , Yusuke Kimura , Tetsuya Izumi , Akito Suzuki , Takashi Eguchi , Hironori Miyaishi
IPC分类号： F16H61/662 , F16H61/70 , F16H37/02
CPC分类号： F16H61/66259 , F16H37/022 , F16H2312/14 , Y10T477/6203 , Y10T477/62427
摘要： A control apparatus for a vehicle equipped with continuously-variable transmission includes a drive source; a continuously-variable transmitting mechanism including a primary pulley, a secondary pulley and a power transferring member; a friction engagement element provided between the drive source and the continuously-variable transmitting mechanism; and a vehicle-stop LOW shift control section including a vehicle-stop judging section configured to judge if the vehicle is in a stopped state. A power-transferring state of the friction engagement element is controlled by an engaging-force control. The vehicle-stop LOW shift control section starts a vehicle-stop LOW shift control to shift a pulley ratio of the continuously-variable transmitting mechanism toward LOW side when the vehicle-stop judging section determines that the vehicle is stopped under a power-transferring state where the friction engagement element is in an engaged state and the pulley ratio is not in a LOWEST region.
摘要翻译：一种配备无级变速器的车辆的控制装置，包括驱动源; 一个连续可变的传动机构，包括一个初级皮带轮，一个副皮带轮和一个动力传递部件; 设置在所述驱动源和所述无级变速传动机构之间的摩擦接合元件; 以及车辆停车LOW变速控制部，其包括被配置为判断车辆是否处于停止状态的车辆停止判断部。摩擦接合元件的动力传递状态通过接合力控制来控制。车辆停车低速变速控制部，在车辆停车判断部判定为在动力输送状态下停车的情况下，开始车辆低档变速控制，将无级变速器的变速比变换为低侧其中摩擦接合元件处于接合状态，并且滑轮比不在最低区域。

2. 发明授权

US08096906B2 Continuously variable transmission and control method for continuously variable transmission 有权
标题翻译：用于无级变速器的连续变速传动和控制方法
公开(公告)号：US08096906B2
公开(公告)日：2012-01-17
申请号：US11955868
申请日：2007-12-13
申请人： Takuichiro Inoue , Hiroki Iwasa , Hiroyasu Tanaka , Yoshihisa Kodama
发明人： Takuichiro Inoue , Hiroki Iwasa , Hiroyasu Tanaka , Yoshihisa Kodama
IPC分类号： F16H61/00
CPC分类号： F16H61/66272 , F16H2059/683 , F16H2061/66218 , Y10T477/6237 , Y10T477/624 , Y10T477/62427 , Y10T477/6243
摘要： When a vehicle decelerates rapidly, a lower limit secondary pulley pressure (Plmt) is calculated on the basis of a primary pulley rotation speed (Npri) detected by a primary pulley rotation sensor. When a deceleration speed (Gdata) is greater than a predetermined deceleration speed (G1) and a secondary pulley pressure (Psec) detected by a secondary pulley pressure sensor is lower than the lower limit secondary pulley pressure (Plmt), it is determined that slippage is about to occur in a V-belt 4 on a primary pulley side in particular, and therefore speed ratio fixing control is performed.
摘要翻译：当车辆快速减速时，基于由主带轮旋转传感器检测到的主带轮转速（Npri）来计算下限次级带轮压力（Plmt）。当减速速度（Gdata）大于预定的减速度（G1）并且由次级带轮压力传感器检测到的次级皮带轮压力（Psec）低于下限次级皮带轮压力（Plmt）时，确定滑移特别是在主带轮侧的V形皮带4中将发生，因此执行速度比定影控制。

3. 发明申请

US20120010785A1 CONTROL APPARATUS FOR VEHICLE AND METHOD FOR CONTROLLING VEHICLE 有权
标题翻译：用于车辆的控制装置和用于控制车辆的方法
公开(公告)号：US20120010785A1
公开(公告)日：2012-01-12
申请号：US13257552
申请日：2010-02-09
申请人： Osamu Kanai , Takahiko Tsutsumi , Ichiro Kitaori
发明人： Osamu Kanai , Takahiko Tsutsumi , Ichiro Kitaori
IPC分类号： F16H63/34
CPC分类号： F16H63/483 , B60L8/003 , B60L11/005 , B60L11/123 , B60L11/14 , B60L11/1887 , B60L15/2081 , B60L2220/18 , B60L2250/16 , F16H61/32 , F16H63/3466 , F16H2061/326 , Y02T10/6217 , Y02T10/645 , Y02T10/7022 , Y02T10/7077 , Y02T10/7083 , Y02T10/72 , Y02T10/7275 , Y02T90/34 , Y10T74/20098 , Y10T74/2014 , Y10T74/20612 , Y10T74/20642 , Y10T74/20684 , Y10T477/62427 , Y10T477/656 , Y10T477/6935
摘要： An HV-ECU performs a program including the steps of: determining whether or not the HV-ECU is in an auto-P execution state; determining whether or not a predetermined time period Tb has elapsed since an auto-P was requested; and permitting determination of the shifting operation if the HV-ECU is in the auto-P execution state and if it is determined that the predetermined time period Tb has elapsed since the auto-P was requested.
摘要翻译： HV-ECU执行程序，包括以下步骤：确定HV-ECU是否处于自动执行状态; 确定自请求自动P后是否经过了预定时间段Tb; 并且如果HV-ECU处于自动执行状态，并且如果自从请求自动P之后确定已经经过了预定时间段Tb，则允许确定换档操作。

4. 发明申请

US20110313632A1 VEHICLE POWER TRANSMISSION APPARATUS 有权
标题翻译：车辆动力传动装置
公开(公告)号：US20110313632A1
公开(公告)日：2011-12-22
申请号：US13162654
申请日：2011-06-17
申请人： Kazutaka Yoshimizu
发明人： Kazutaka Yoshimizu
IPC分类号： F16H61/14
CPC分类号： F16H61/12 , F16H61/143 , F16H2059/465 , Y10T477/62427 , Y10T477/635 , Y10T477/653 , Y10T477/6937
摘要： A control unit (200) executes fail-safe control that forcibly releases a lockup clutch (15) by activating a fail-safe valve (112), abnormality diagnosis control that determines whether a solenoid valve (DSU) is suffering from a solenoid ON abnormality when the vehicle has started with the fail-safe control executed, and reproduction control that simulatively reproduces, when the vehicle has started without the fail-safe control executed, a condition coinciding with the condition for allowing execution of the abnormality diagnosis control.
摘要翻译：控制单元（200）执行通过启动故障安全阀（112）强制地释放锁止离合器（15）的故障保护控制，确定电磁阀（DSU）是否遭受螺线管接通异常的异常诊断控制当车辆已经开始执行故障保护控制时，并且当在没有执行故障安全控制的情况下启动车辆时模拟再现的再现控制与允许执行异常诊断控制的条件一致的条件。

5. 发明授权

US07789780B2 Control device and control method for continuously variable transmission 有权
标题翻译：无级变速器控制装置及控制方法
公开(公告)号：US07789780B2
公开(公告)日：2010-09-07
申请号：US11950937
申请日：2007-12-05
申请人： Hiroki Iwasa , Yoshihisa Kodama
发明人： Hiroki Iwasa , Yoshihisa Kodama
IPC分类号： F16H61/00 , F16H61/664 , F16H63/00
CPC分类号： F16H59/70 , F16H61/66272 , F16H2059/704 , F16H2061/6605 , Y10T477/624 , Y10T477/6242 , Y10T477/62427
摘要： During Low return control, in which a speed ratio determined by a contact radius of a V-belt (4) with a non-rotating primary pulley (2) and a non-rotating secondary pulley (3) is shifted toward lowest speed ratio while the vehicle is stationary, an estimated speed ratio (ic) is calculated on the basis of a secondary pulley pressure (Psec). When a start request is issued to the vehicle while Low return control is underway, a primary pulley pressure (Ppri) and the secondary pulley pressure (Psec) are controlled on the basis of the estimated speed ratio (ic).
摘要翻译：在低转速控制中，由具有非旋转主滑轮（2）和非旋转次级滑轮（3）的V形皮带（4）的接触半径确定的速度比朝向最低速比移动，车辆是静止的，基于次级滑轮压力（Psec）计算估计速比（ic）。当低速返回控制正在进行时向车辆发出启动请求时，基于估计的速比（ic）来控制初级皮带轮压力（Ppri）和辅助皮带轮压力（Psec）。

6. 发明申请

US20100184544A1 HYDRAULIC CONTROL SYSTEM FOR TRANSMISSION 有权
标题翻译：液压控制系统
公开(公告)号：US20100184544A1
公开(公告)日：2010-07-22
申请号：US12602974
申请日：2008-08-25
申请人： Yusuke Ogata , Ryoji Habuchi , Toshihiro Aoyama
发明人： Yusuke Ogata , Ryoji Habuchi , Toshihiro Aoyama
IPC分类号： F16H9/12 , F16H61/30
CPC分类号： F16H61/66272 , F16H61/0021 , F16H2061/66286 , Y10T477/62427 , Y10T477/6243
摘要： In a hydraulic control system for a transmission, line pressure Pl is adjusted in accordance with a second solenoid pressure Psls if the ratio of a first sheave pressure Pin with respect to a second solenoid pressure Psls is equal to or less than the gain α. If not so, the line pressure Pl is adjusted in accordance with the first sheave pressure Pin. Consequently, the gain η of the first sheave pressure Pin with respect to a first solenoid pressure Pslp at a first sheave pressure adjustment valve 16 and the gain α of a second sheave pressure Pout with respect to the second solenoid pressure Psls at a second sheave pressure adjustment valve 17 can be individually set while the line pressure Pl can be suppressed to the substantially requisite minimum in the entire control region.
摘要翻译：在用于变速器的液压控制系统中，如果第一滑轮压力Pin相对于第二螺线管压力Psls的比率等于或小于增益α，则根据第二螺线管压力Psls调节管路压力P1。如果不是这样，则根据第一滑轮压力Pin调节管路压力P1。因此，第一滑轮压力Pin相对于第一滑轮压力调节阀16处的第一螺线管压力Pslp和第二滑轮压力调节阀17处的第二滑轮压力Pout相对于第二螺线管压力Psls的增益α可以是在整个控制区域中，能够将管路压力P1抑制到实质上必要的最小值。

7. 发明申请

US20090264231A1 HYDRAULIC CONTROL SYSTEM 失效
标题翻译：液压控制系统
公开(公告)号：US20090264231A1
公开(公告)日：2009-10-22
申请号：US12420130
申请日：2009-04-08
申请人： Yusuke Ogata , Yoshinobu Soga
发明人： Yusuke Ogata , Yoshinobu Soga
IPC分类号： F16H61/662
CPC分类号： F16H61/12 , F16H61/14 , F16H61/66259 , F16H2061/122 , F16H2061/1264 , Y10T477/62427
摘要： A hydraulic control system of a vehicle power train having a belt-type continuously variable transmission, and a hydraulic lock-up clutch, includes: a line pressure control valve; first and second control valves; first, second and third electromagnetic valves; and a fail-safe valve. The fail-safe valve is switched to a fail position in which a line pressure is supplied to one of a drive pulley and a driven pulley when a rapid deceleration state is likely to occur in the belt-type continuously variable transmission, the fail-safe valve is switched to a normal position in which a hydraulic pressure output from the first control valve is supplied to the one of the drive pulley and the driven pulley during times other than the above, and the fail-safe valve is switched by a combination of a hydraulic pressure controlled by the second electromagnetic valve and a hydraulic pressure controlled by the third electromagnetic valve.
摘要翻译：具有带式无级变速器的车辆动力传动系的液压控制系统和液压锁止离合器包括：管路压力控制阀; 第一和第二控制阀; 第一，第二和第三电磁阀; 和故障安全阀。在带式无级变速器中可能发生快速减速状态时，故障安全阀切换到故障位置，在该故障位置向行驶皮带轮和从动皮带轮中的一个提供线路压力，故障安全阀门切换到正常位置，在正常位置，在第二控制阀输出的液压压力在上述以外的时间段内供给到驱动皮带轮和从动皮带轮中的一个，并且故障安全阀通过由第二电磁阀控制的液压和由第三电磁阀控制的液压。

8. 发明申请

US20090064655A1 Actuator Arrangement and a Method of Operating an Actuator 有权
标题翻译：执行机构安排和操作执行机构的方法
公开(公告)号：US20090064655A1
公开(公告)日：2009-03-12
申请号：US12087514
申请日：2006-12-21
申请人： Shane Regunath
发明人： Shane Regunath
IPC分类号： F01D17/10 , F02C9/28 , G05B19/05 , G05B9/03 , F15B20/00
CPC分类号： G05B9/02 , Y10T477/40 , Y10T477/62427 , Y10T477/6432 , Y10T477/693742 , Y10T477/69387
摘要： Interruption in supervisory position control signals can cause problems with respect to actuators which upon loss of such control signals for the actuator will generally slew to a fixed idle position. In such circumstances a machine such as a gas turbine engine in which an actuator is associated will not sustain performance even though there is continued local power supply to the actuator. By utilising a local controller which stores actuator response profiles for certain machine status stages through perturbation or marginal activation of the actuator an appropriate actuator response profile can be chosen and therefore sustaining control signals presented to the actuator to maintain machine operation.
摘要翻译：在监控位置控制信号中的中断可能导致执行器出现问题，在致动器的这种控制信号丢失时，一般会转动到固定的空转位置。在这种情况下，即使向致动器继续本地供电，诸如与其相关联的致动器的燃气涡轮发动机等机器也不会维持性能。通过利用本地控制器，其通过致动器的扰动或边缘激活来存储用于某些机器状态级的致动器响应曲线，可以选择适当的致动器响应曲线，并且因此将维持控制信号呈现给致动器以维持机器操作。

9. 发明申请

US20080220935A1 Hydraulic system for controlling a belt-driven conical-pulley transmission 审中-公开
标题翻译：用于控制皮带驱动锥形皮带轮传动的液压系统
公开(公告)号：US20080220935A1
公开(公告)日：2008-09-11
申请号：US12072136
申请日：2008-02-21
申请人： Roshan Willeke , Eric Muller
发明人： Roshan Willeke , Eric Muller
IPC分类号： F16H61/662 , F16H61/00 , B60K17/06
CPC分类号： F16H61/66259 , F16H61/12 , F16H61/66272 , F16H63/3483 , F16H63/3491 , F16H2061/6608 , F16H2061/661 , Y10T477/624 , Y10T477/6242 , Y10T477/62427 , Y10T477/62429
摘要： A hydraulic system for controlling a belt-driven conical-pulley transmission of a motor vehicle, wherein the transmission has a variably adjustable transmission ratio. The hydraulic system includes a first valve arrangement to control a contact pressure in the belt-driven conical-pulley transmission, a second valve arrangement to control the transmission ratio of the belt-driven conical-pulley transmission, and a hydraulic energy source to supply the hydraulic system with hydraulic energy. In order to provide an improved hydraulic system, the system includes a third valve arrangement for controlling a forward clutch and a reverse clutch.
摘要翻译：一种用于控制机动车辆的皮带驱动的锥形皮带轮传动装置的液压系统，其中所述变速器具有可变的可调传动比。液压系统包括用于控制皮带驱动的锥形皮带轮传动装置中的接触压力的第一阀装置，用于控制皮带驱动锥形滑轮传动装置的传动比的第二阀装置和用于提供皮带驱动锥形滑轮传动装置的液压能量源液压系统具有液压能。为了提供改进的液压系统，该系统包括用于控制前进离合器和倒档离合器的第三阀装置。

10. 发明申请

US20080153636A1 CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变变速器的连续变速器和控制方法
公开(公告)号：US20080153636A1
公开(公告)日：2008-06-26
申请号：US11955868
申请日：2007-12-13
申请人： Takuichiro Inoue , Hiroki Iwasa , Hiroyasu Tanaka , Yoshihisa Kodama
发明人： Takuichiro Inoue , Hiroki Iwasa , Hiroyasu Tanaka , Yoshihisa Kodama
IPC分类号： F16H61/662 , F16H59/36
CPC分类号： F16H61/66272 , F16H2059/683 , F16H2061/66218 , Y10T477/6237 , Y10T477/624 , Y10T477/62427 , Y10T477/6243
摘要： When a vehicle decelerates rapidly, a lower limit secondary pulley pressure (Plmt) is calculated on the basis of a primary pulley rotation speed (Npri) detected by a primary pulley rotation sensor. When a deceleration speed (Gdata) is greater than a predetermined deceleration speed (G1) and a secondary pulley pressure (Psec) detected by a secondary pulley pressure sensor is lower than the lower limit secondary pulley pressure (Plmt), it is determined that slippage is about to occur in a V-belt 4 on a primary pulley side in particular, and therefore speed ratio fixing control is performed.
摘要翻译：当车辆快速减速时，基于由主带轮旋转传感器检测到的主带轮转速（Npri）来计算下限次级带轮压力（Plmt）。当减速速度（Gdata）大于预定减速度（G 1）并且由次级带轮压力传感器检测到的次级带轮压力（Psec）低于下限次级带轮压力（Plmt）时，确定特别是在主带轮侧的V型皮带4中将发生滑动，因此进行速度比定影控制。

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