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1. 发明申请

US20130204479A1 CONTROL DEVICE FOR HYBRID VEHICLE 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：US20130204479A1
公开(公告)日：2013-08-08
申请号：US13880789
申请日：2011-10-04
申请人： Yutaka Takamura , Hiroyuki Ashizawa , Kaori Tanishima
发明人： Yutaka Takamura , Hiroyuki Ashizawa , Kaori Tanishima
IPC分类号： B60W20/00 , B60K6/46 , B60W10/08 , B60W10/02 , B60W10/06
CPC分类号： B60W20/40 , B60K6/46 , B60K6/48 , B60K6/547 , B60K17/02 , B60K2006/4825 , B60L7/14 , B60L11/1861 , B60L15/2045 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/507 , B60L2270/145 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0241 , B60W2540/10 , B60W2600/00 , B60W2710/025 , B60W2710/027 , F02D29/02 , F02N11/0851 , F16D2500/1066 , F16D2500/30407 , F16D2500/50287 , Y02T10/48 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7241 , Y02T10/7283 , Y10S903/93
摘要： A control device is provided to reduce an engine start shock when there is a request to start the engine in response to the accelerator pedal depression and the slip polarity of the second clutch is negative. The control device for a hybrid vehicle has an engine, a motor/generator, a first clutch, a second clutch, and a mechanism for an engine start permission controlling operation. The first clutch is selectively engaged during engine start in which the motor generator is operated as the starter motor. The second clutch is interposed between the motor/generator and tires, and is slip-engaged when the engine is started. The mechanism for the engine start permission controlling operation delays starting the engine until the slip polarity becomes positive when the engine start request is produced and the slip polarity of the second clutch is negative.
摘要翻译：提供一种控制装置，用于当响应于加速器踏板下压而要求起动发动机并且第二离合器的滑动极性为负时，减少发动机起动冲击。用于混合动力车辆的控制装置具有发动机，电动机/发电机，第一离合器，第二离合器和用于发动机起动许可控制操作的机构。在发动机起动期间，第一离合器选择性地接合，其中电动发电机作为起动电动机。第二离合器介于电动机/发电机和轮胎之间，并且当发动机启动时滑动接合。发动机启动允许控制操作的机构延迟启动发动机，直到产生发动机起动请求时的滑差极性变为正，并且第二离合器的滑移极性为负。

2. 发明授权

US08249786B2 Control apparatus and method for automatic transmission 有权
标题翻译：自动变速箱控制装置及方法
公开(公告)号：US08249786B2
公开(公告)日：2012-08-21
申请号：US12534346
申请日：2009-08-03
申请人： Jun Yoshino , Masaya Kubota
发明人： Jun Yoshino , Masaya Kubota
IPC分类号： G06F19/00
CPC分类号： F16D48/06 , F16D2500/1087 , F16D2500/30407 , F16D2500/50293 , F16H61/061 , F16H61/686 , F16H2057/0012
摘要： A control apparatus for an automatic transmission includes a shift control section configured to perform a shift of the automatic transmission; and a judder judging section. The shift control section is configured to judge whether or not a progress of the shift is during an inertia phase. The judder judging section calculates a characteristic-gradient index value which is a value obtained by quantifying a phenomenon that appears as a relative rotational speed between input and output of the first friction-engagement element becomes reduced with a progress of the inertia phase. The phenomenon appears in a different way in dependence upon whether a relational characteristic of a friction coefficient of the first friction-engagement element with respect to the relative rotational speed is a positive-gradient characteristic or a negative-gradient characteristic. The judder judging section determines that the judder has occurred based on the characteristic-gradient index value.
摘要翻译：一种用于自动变速器的控制装置，包括：变速控制部，被配置为执行自动变速器的换挡; 和一个抖动判断部分。换档控制部被配置为判断换档的进行是否处于惯性阶段。抖动判断部计算特征梯度指标值，该特性梯度指标值是通过量化随着惯性阶段的进行而使第一摩擦接合元件的输入和输出之间的相对转动速度呈现的现象的量化而获得的值。根据第一摩擦接合元件的相对于相对转速的摩擦系数的关系特性是正梯度特性还是负梯度特性，现象以不同的方式出现。抖动判断部根据特征梯度指标值判定抖动发生。

3. 发明授权

US08834319B2 Biased speed control for an electric machine in a hybrid vehicle 有权
标题翻译：混合动力汽车电机的偏置速度控制
公开(公告)号：US08834319B2
公开(公告)日：2014-09-16
申请号：US13465161
申请日：2012-05-07
申请人： Bernard D. Nefcy
发明人： Bernard D. Nefcy
IPC分类号： B60W10/02 , B60W10/08 , B60W10/04 , H02P15/00
CPC分类号： B60W10/02 , B60K2006/4825 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/14 , B60W20/40 , B60W30/18027 , B60W30/20 , B60W2710/025 , B60W2710/083 , F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/1066 , F16D2500/30401 , F16D2500/30407 , F16D2500/3067 , Y02T10/6252 , Y02T10/6286 , Y10T477/26 , Y10T477/27 , Y10T477/32
摘要： A vehicle is provided with an engine, an electric machine connected to the engine by an upstream clutch, a transmission gearbox connected to the electric machine by a downstream clutch, and a controller. The controller is configured to: (i) slip a downstream clutch, (ii) limit a torque output of an electric machine to a threshold value, (iii) engage an upstream clutch while the downstream clutch is slipping, and (iii) engage the downstream clutch. A method for controlling an electric machine in a vehicle during an upstream torque disturbance is provided. The downstream clutch is slipped and the torque output of an electric machine is limited to a threshold value. The upstream clutch is engaged while the downstream clutch is slipping. The downstream clutch is engaged.
摘要翻译：车辆设置有发动机，通过上游离合器连接到发动机的电机，通过下游离合器连接到电机的变速箱和控制器。控制器被配置为：（i）滑动下游离合器，（ii）将电机的扭矩输出限制到阈值，（iii）在下游离合器滑动时接合上游离合器，以及（iii）下游离合器。提供了一种用于在上游扭矩扰动期间控制车辆中的电机的方法。下游离合器滑动，电机的扭矩输出被限制在阈值。上游离合器在下游离合器滑动时接合。下游离合器接合。

4. 发明授权

US08798836B2 Control device for hybrid vehicle 有权
标题翻译：混合动力汽车控制装置
公开(公告)号：US08798836B2
公开(公告)日：2014-08-05
申请号：US13880789
申请日：2011-10-04
申请人： Yutaka Takamura , Hiroyuki Ashizawa , Kaori Tanishima
发明人： Yutaka Takamura , Hiroyuki Ashizawa , Kaori Tanishima
IPC分类号： B60W20/00 , B60K6/46 , B60K6/48 , B60W10/06 , F02D29/02 , B60W10/02 , B60K6/547 , B60W10/08 , B60K17/02 , F02N11/08
CPC分类号： B60W20/40 , B60K6/46 , B60K6/48 , B60K6/547 , B60K17/02 , B60K2006/4825 , B60L7/14 , B60L11/1861 , B60L15/2045 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/507 , B60L2270/145 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0241 , B60W2540/10 , B60W2600/00 , B60W2710/025 , B60W2710/027 , F02D29/02 , F02N11/0851 , F16D2500/1066 , F16D2500/30407 , F16D2500/50287 , Y02T10/48 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7241 , Y02T10/7283 , Y10S903/93
摘要： A control device is provided to reduce an engine start shock when there is a request to start the engine in response to the accelerator pedal depression and the slip polarity of the second clutch is negative. The control device for a hybrid vehicle has an engine, a motor/generator, a first clutch, a second clutch, and a mechanism for an engine start permission controlling operation. The first clutch is selectively engaged during engine start in which the motor generator is operated as the starter motor. The second clutch is interposed between the motor/generator and tires, and is slip-engaged when the engine is started. The mechanism for the engine start permission controlling operation delays starting the engine until the slip polarity becomes positive when the engine start request is produced and the slip polarity of the second clutch is negative.
摘要翻译：提供一种控制装置，用于当响应于加速器踏板下压而要求起动发动机并且第二离合器的滑动极性为负时，减少发动机起动冲击。用于混合动力车辆的控制装置具有发动机，电动机/发电机，第一离合器，第二离合器和用于发动机起动许可控制操作的机构。在发动机起动期间，第一离合器选择性地接合，其中电动发电机作为起动电动机。第二离合器介于电动机/发电机和轮胎之间，并且当发动机启动时滑动接合。发动机启动允许控制操作的机构延迟启动发动机，直到产生发动机起动请求时的滑差极性变为正，并且第二离合器的滑移极性为负。

5. 发明授权

US08504267B2 Control system and method for synchronization control in dual clutch transmissions 有权
标题翻译：双离合器变速器同步控制的控制系统和方法
公开(公告)号：US08504267B2
公开(公告)日：2013-08-06
申请号：US12850096
申请日：2010-08-04
申请人： Christopher Jay Weingartz , Steven P. Moorman , Xuefeng Tim Tao , Chinar S. Ghike , Andreas Gustavsson
发明人： Christopher Jay Weingartz , Steven P. Moorman , Xuefeng Tim Tao , Chinar S. Ghike , Andreas Gustavsson
IPC分类号： G06F19/00
CPC分类号： F16H61/30 , F16D48/066 , F16D2048/0233 , F16D2048/0281 , F16D2048/0293 , F16D2500/1026 , F16D2500/3026 , F16D2500/30407 , F16D2500/30825 , F16D2500/70404 , F16D2500/70406 , F16D2500/70428 , F16H59/46 , F16H2059/462 , F16H2061/2823 , F16H2306/50 , Y10T74/1926
摘要： A control system includes a pressure control solenoid and a flow control solenoid having an input in fluid communication with the pressure control solenoid. A piston adjusts a position of a shift fork and includes a first area in fluid communication with the pressure control solenoid and a second area in fluid communication with the flow control solenoid. A fork sensor senses a position of a shift fork. A slip sensing module estimates slip acceleration between an input shaft and a gear. A flow determining module generates a flow command for the flow control solenoid. A sync control module determines a slip acceleration profile including an estimated slip acceleration, adjusts the estimated slip acceleration based on the measured slip acceleration, and generates a pressure command for the pressure control solenoid based on the adjusted slip acceleration.
摘要翻译：控制系统包括压力控制螺线管和具有与压力控制螺线管流体连通的输入的流量控制螺线管。活塞调节换档拨叉的位置并且包括与压力控制螺线管流体连通的第一区域和与流量控制螺线管流体连通的第二区域。叉传感器检测换档拨叉的位置。滑差检测模块估计输入轴和齿轮之间的滑移加速度。流量确定模块产生流量控制螺线管的流量指令。同步控制模块确定包括估计的滑移加速度的滑移加速度分布，基于测量的滑移加速度来调整估计的滑移加速度，并且基于调整的滑移加速度生成压力控制螺线管的压力指令。

6. 发明申请

US20020096414A1 Gear-mesh type automatic transmission system 审中-公开
标题翻译：齿轮式自动变速箱系统
公开(公告)号：US20020096414A1
公开(公告)日：2002-07-25
申请号：US09919880
申请日：2001-08-02
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Shoichi Miyamoto
IPC分类号： B60K041/22 , B60K041/00
CPC分类号： B60W10/06 , B60W10/02 , B60W10/11 , B60W30/19 , B60W2510/0241 , B60W2510/0652 , B60W2510/102 , F16D48/064 , F16D48/08 , F16D2500/10475 , F16D2500/1085 , F16D2500/30407 , F16D2500/30806 , F16D2500/30825 , F16D2500/3144 , F16D2500/31466 , F16D2500/7041 , F16D2500/70462 , F16D2500/70488 , F16D2500/7061 , F16D2500/70652 , F16H61/2807 , F16H63/46 , F16H2059/6807 , Y10T477/6407 , Y10T477/6414
摘要： A gear-mesh type automatic transmission system capable of controlling clutch coupling speed so as to mitigate shock likely to occur upon changeover of speed stage regardless of not only time-dependent deterioration of an electromagnetic clutch but also dispersion among individual clutches. The gear-mesh type automatic transmission system includes an electromagnetic clutch (2) for effectuating transmission and interruption of output power from an output shaft (21) of an engine (1) to an input shaft (22) of a gear-mesh type transmission (3), a shift/select actuator (5) for shifting a speed change gear to a shift/select position in the gear-mesh type transmission (3), a shift/select position sensor (6) for detecting a shift/select position of the speed change gear, and a control unit (4) for driving the shift/select actuator (5) in accordance with a shift lever position selected by a driver, to thereby change over automatically the gear-mesh type transmission (3) to a target speed stage. The control unit (4) is designed to couple the electromagnetic clutch (2) while carrying out a feedback control on the basis of a rate of change of a slip rotation speed in succession to the speed stage changeover.
摘要翻译：一种能够控制离合器联接速度的齿轮啮合型自动变速器系统，以便减轻在转速阶段转换时可能发生的冲击，而不仅不仅是电磁离合器的时间依赖性劣化，而且在各个离合器之间分散。齿轮啮合式自动变速器系统包括一个电磁离合器（2），用于实现从发动机（1）的输出轴（21）到齿轮啮合式变速器的输入轴（22）的输出功率的传递和中断（3），用于将变速齿轮换档到齿轮啮合式变速器（3）中的换档/选择位置的换档/选择致动器（5），用于检测换档/选择的换档/选择位置传感器变速齿轮的位置，以及用于根据驾驶员选择的变速杆位置驱动换挡/选择致动器（5）的控制单元（4），从而自动地切换齿轮啮合型变速器（3）到目标速度阶段。控制单元（4）被设计成在电动离合器（2）之间耦合，同时基于与转速级切换相关的滑移转速的变化率来执行反馈控制。

7. 发明申请

US20190032777A1 TRANSMISSION CLUTCH CONTROL 审中-公开
公开(公告)号：US20190032777A1
公开(公告)日：2019-01-31
申请号：US15659913
申请日：2017-07-26
申请人： Ford Global Technologies, LLC
发明人： Joseph F. KUCHARSKI , Diego Campos VENEGAS , Kimberly Ann MEEHAN , Bradley Ronald HEUVER
IPC分类号： F16H61/14 , F16D48/06 , F16H45/02 , F16D25/10 , F16D25/0635 , F16D48/02
CPC分类号： F16D48/066 , F16D25/0635 , F16D25/10 , F16D25/14 , F16D48/062 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/30407 , F16D2500/50245 , F16H59/46 , F16H61/02 , F16H61/686 , F16H63/3026 , F16H2059/465 , F16H2061/0209 , F16H2061/0462 , F16H2063/303
摘要： A transmission includes at least one shift element for which both the apply pressure and the release pressure are actively controlled. A controller adjusts the torque capacity of the shift element by varying the apply pressure and the release pressure in a coordinated fashion. During particular events, such as a shift event with the shift element as oncoming element or holding element, both the apply pressure and the release pressure are monotonically increased, mitigating the effect of hysteresis,

8. 发明授权

US09939032B1 Method of controlling a transmission clutch 有权
公开(公告)号：US09939032B1
公开(公告)日：2018-04-10
申请号：US15416526
申请日：2017-01-26
申请人： Ford Global Technologies, LLC
发明人： Cory Benson LaRoche , Bradley Dean Riedle , Stephen Michael Cicala
IPC分类号： F16D48/06
CPC分类号： F16D48/066 , F16D2500/10412 , F16D2500/1045 , F16D2500/30406 , F16D2500/30407 , F16D2500/30421 , F16D2500/30814 , F16D2500/5016
摘要： During the inertia phase of a shift, the oncoming clutch is controlled to alleviate shift quality degradation due variability of clutch friction coefficient. The friction coefficient sometimes increases as the slip speed nears zero. The commanded clutch pressure is a sum of an open loop term and a closed loop term. The open loop term decreases as the clutch slip decreases. Thus, when the friction coefficient increases at the end of the inertia phase, the clutch torque remains nearly constant. When the friction coefficient does not increase at the end of the inertia phase, the closed loop term responds to the resulting decreasing rate of slip speed reduction.

9. 发明申请

US20130296104A1 BIASED SPEED CONTROL FOR AN ELECTRIC MACHINE IN A HYBRID VEHICLE 有权
标题翻译：混合车辆中电机的偏移速度控制
公开(公告)号：US20130296104A1
公开(公告)日：2013-11-07
申请号：US13465161
申请日：2012-05-07
申请人： Bernard D. Nefcy
发明人： Bernard D. Nefcy
IPC分类号： B60W10/08
CPC分类号： B60W10/02 , B60K2006/4825 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/14 , B60W20/40 , B60W30/18027 , B60W30/20 , B60W2710/025 , B60W2710/083 , F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/1066 , F16D2500/30401 , F16D2500/30407 , F16D2500/3067 , Y02T10/6252 , Y02T10/6286 , Y10T477/26 , Y10T477/27 , Y10T477/32
摘要： A vehicle is provided with an engine, an electric machine connected to the engine by an upstream clutch, a transmission gearbox connected to the electric machine by a downstream clutch, and a controller. The controller is configured to: (i) slip a downstream clutch, (ii) limit a torque output of an electric machine to a threshold value, (iii) engage an upstream clutch while the downstream clutch is slipping, and (iii) engage the downstream clutch. A method for controlling an electric machine in a vehicle during an upstream torque disturbance is provided. The downstream clutch is slipped and the torque output of an electric machine is limited to a threshold value. The upstream clutch is engaged while the downstream clutch is slipping. The downstream clutch is engaged.
摘要翻译：车辆设置有发动机，通过上游离合器连接到发动机的电机，通过下游离合器连接到电机的变速箱和控制器。控制器被配置为：（i）滑动下游离合器，（ii）将电机的扭矩输出限制到阈值，（iii）在下游离合器滑动时接合上游离合器，以及（iii）下游离合器。提供了一种用于在上游扭矩扰动期间控制车辆中的电机的方法。下游离合器滑动，电机的扭矩输出被限制在阈值。上游离合器在下游离合器滑动时接合。下游离合器接合。

10. 发明申请

US20110257857A1 CONTROL SYSTEM AND METHOD FOR SYNCHRONIZATION CONTROL IN DUAL CLUTCH TRANSMISSIONS 有权
标题翻译：双离合器传输同步控制的控制系统和方法
公开(公告)号：US20110257857A1
公开(公告)日：2011-10-20
申请号：US12850096
申请日：2010-08-04
申请人： Christopher Jay Weingartz , Steven P. Moorman , Xuefeng Tim Tao , Chinar S. Ghike , Andreas Gustavsson
发明人： Christopher Jay Weingartz , Steven P. Moorman , Xuefeng Tim Tao , Chinar S. Ghike , Andreas Gustavsson
IPC分类号： F16D48/06 , F16D23/02
CPC分类号： F16H61/30 , F16D48/066 , F16D2048/0233 , F16D2048/0281 , F16D2048/0293 , F16D2500/1026 , F16D2500/3026 , F16D2500/30407 , F16D2500/30825 , F16D2500/70404 , F16D2500/70406 , F16D2500/70428 , F16H59/46 , F16H2059/462 , F16H2061/2823 , F16H2306/50 , Y10T74/1926
摘要： A control system includes a pressure control solenoid and a flow control solenoid having an input in fluid communication with the pressure control solenoid. A piston adjusts a position of a shift fork and includes a first area in fluid communication with the pressure control solenoid and a second area in fluid communication with the flow control solenoid. A fork sensor senses a position of a shift fork. A slip sensing module estimates slip acceleration between an input shaft and a gear. A flow determining module generates a flow command for the flow control solenoid. A sync control module determines a slip acceleration profile including an estimated slip acceleration, adjusts the estimated slip acceleration based on the measured slip acceleration, and generates a pressure command for the pressure control solenoid based on the adjusted slip acceleration.
摘要翻译：控制系统包括压力控制螺线管和具有与压力控制螺线管流体连通的输入的流量控制螺线管。活塞调节换档拨叉的位置并且包括与压力控制螺线管流体连通的第一区域和与流量控制螺线管流体连通的第二区域。叉传感器检测换档拨叉的位置。滑差检测模块估计输入轴和齿轮之间的滑移加速度。流量确定模块产生流量控制螺线管的流量指令。同步控制模块确定包括估计的滑移加速度的滑移加速度分布，基于测量的滑移加速度来调整估计的滑移加速度，并且基于调整的滑移加速度生成压力控制螺线管的压力指令。

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