公开(公告)号：US09677492B2

公开(公告)日：2017-06-13

申请号：US13571565

申请日：2012-08-10

申请人： Joseph F. Kucharski ,  Yuji Fujii ,  Alexander O'Connor Gibson ,  Nimrod Kapas ,  Gregory Michael Pietron ,  Diana Yanakiev

发明人： Joseph F. Kucharski ,  Yuji Fujii ,  Alexander O'Connor Gibson ,  Nimrod Kapas ,  Gregory Michael Pietron ,  Diana Yanakiev

IPC分类号： B60W10/06 ,  B60W10/10 ,  F02D41/22

CPC分类号： F02D41/22 ,  F02D2200/1002 ,  F02D2200/1004 ,  F02D2400/11

摘要： A system and method for controlling a vehicle powertrain includes a controller that is operative to automatically control at least one powertrain function other than engine torque based on a measured torque and a predetermined torque range. The predetermined torque range is based on a first engine torque estimate. The measured torque is related to actual engine torque, and can be measured directly at the engine crankshaft, or in another location in the powertrain and then transferred to the engine space.

公开(公告)号：US20130153353A1

公开(公告)日：2013-06-20

申请号：US13330120

申请日：2011-12-19

申请人： Christopher John Teslak ,  Gregory Michael Pietron ,  Hongtei Eric Tseng ,  Yuji Fujii ,  Michael Glenn Fodor ,  Diana Yanakiev ,  Seung-Hoon Lee

发明人： Christopher John Teslak ,  Gregory Michael Pietron ,  Hongtei Eric Tseng ,  Yuji Fujii ,  Michael Glenn Fodor ,  Diana Yanakiev ,  Seung-Hoon Lee

IPC分类号： F16D43/20 ,  F16D21/00

CPC分类号： F16H61/686 ,  B60W10/02 ,  B60W10/11 ,  F16H59/14 ,  F16H59/16 ,  F16H59/70 ,  F16H61/04 ,  F16H61/06 ,  F16H2059/147 ,  F16H2059/148 ,  Y10T477/6414

摘要： A multiple ratio transmission having an input shaft, an output shaft and oncoming clutch and off-going clutch for effecting ratio upshifts is provided. The transmission also includes a transmission controller configured for controlling shifts. During the torque phase of a ratio upshift, the controller increases input torque. Next, the controller estimates an oncoming clutch target torque. The controller controls a torque input to ensure the off-going clutch remains locked. The controller measures an actual transmission value for a torque transmitting element of the transmission and corrects the oncoming clutch target torque using the actual transmission value whereby an increasing torque for the oncoming friction element is achieved with minimal torque transients along the output shaft during the upshift.

摘要翻译： 提供具有输入轴，输出轴和迎面而来的离合器和离合器的多比率变速器，用于实现升档。 变速器还包括被配置为控制换档的变速器控制器。 在比例升档的转矩阶段，控制器增加输入转矩。 接下来，控制器估计即将到来的离合器目标转矩。 控制器控制扭矩输入，以确保离合器保持锁定。 控制器测量变速器的转矩传递元件的实际传动值，并使用实际传动值校正接近的离合器目标扭矩，由此在升档期间沿着输出轴的最小转矩瞬变实现迎面而来的摩擦元件的增加的扭矩。

公开(公告)号：US07779812B2

公开(公告)日：2010-08-24

申请号：US12173310

申请日：2008-07-15

申请人： Thomas G. Leone ,  Ralph Wayne Cunningham ,  Eric Tseng ,  Davor David Hrovat ,  Mrdjan J. Jankovic ,  Diana Yanakiev

发明人： Thomas G. Leone ,  Ralph Wayne Cunningham ,  Eric Tseng ,  Davor David Hrovat ,  Mrdjan J. Jankovic ,  Diana Yanakiev

IPC分类号： F02D9/08 ,  F02D9/00

CPC分类号： F02D41/10 ,  F02D13/0207 ,  F02D13/0215 ,  F02D37/02 ,  F02D41/021 ,  F02D2041/001 ,  F02D2200/501 ,  F02D2250/28 ,  F02M26/21 ,  F02M26/47

摘要： In one example, a method is described for operating an engine of a vehicle, the engine having a combustion chamber. The method may include controlling a stability of the vehicle in response to a vehicle acceleration; and adjusting dilution in the combustion chamber of the engine to reduce surge in response to the vehicle acceleration. The dilution may be adjusted by adjusting cam timing, for example.

摘要翻译： 在一个示例中，描述了用于操作车辆的发动机的方法，该发动机具有燃烧室。 该方法可以包括响应于车辆加速度来控制车辆的稳定性; 并且调节发动机的燃烧室中的稀释度以减少响应于车辆加速度的浪涌。 例如，可以通过调整凸轮正时来调节稀释度。

公开(公告)号：US20100017096A1

公开(公告)日：2010-01-21

申请号：US12173310

申请日：2008-07-15

申请人： Thomas G. Leone ,  Ralph Wayne Cunningham ,  Eric Tseng ,  Davor David Hrovat ,  Mrdjan J. Jankovic ,  Diana Yanakiev

发明人： Thomas G. Leone ,  Ralph Wayne Cunningham ,  Eric Tseng ,  Davor David Hrovat ,  Mrdjan J. Jankovic ,  Diana Yanakiev

IPC分类号： F02D45/00

CPC分类号： F02D41/10 ,  F02D13/0207 ,  F02D13/0215 ,  F02D37/02 ,  F02D41/021 ,  F02D2041/001 ,  F02D2200/501 ,  F02D2250/28 ,  F02M26/21 ,  F02M26/47

摘要： In one example, a method is described for operating an engine of a vehicle, the engine having a combustion chamber. The method may include controlling a stability of the vehicle in response to a vehicle acceleration; and adjusting dilution in the combustion chamber of the engine to reduce surge in response to the vehicle acceleration. The dilution may be adjusted by adjusting cam timing, for example.

公开(公告)号：US20050060079A1

公开(公告)日：2005-03-17

申请号：US10605148

申请日：2003-09-11

申请人： Anthony Phillips ,  Diana Yanakiev ,  Bengt Noren ,  Jonas Jerrelind

发明人： Anthony Phillips ,  Diana Yanakiev ,  Bengt Noren ,  Jonas Jerrelind

IPC分类号： B60K5/08 ,  B60K6/48 ,  B60K6/52 ,  B60K23/08 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  G06F7/00 ,  G06F19/00

CPC分类号： B60W20/10 ,  B60K1/02 ,  B60K5/08 ,  B60K6/48 ,  B60K6/52 ,  B60K23/0808 ,  B60L2240/423 ,  B60L2240/486 ,  B60T2230/04 ,  B60T2260/08 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2710/105 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642

摘要： Torque demand is coordinated in a vehicle. Information defining at least one torque production limitation for a first torque producing device is received. A request for torque is compared with the first torque producing device torque production limitation. If the comparison does not result in the request for torque exceeding a limitation, a first coordinated torque request is determined as the request for torque and a null torque is determined as a second coordinated torque request. Otherwise, a first excess requested torque is determined as the difference between the request for torque and the exceeded limitation, the first coordinated torque request is determined as the exceeded limitation, and the second coordinated torque request is determined as the first excess requested torque.

摘要翻译： 扭矩需求在车辆中协调。 接收为第一扭矩产生装置定义至少一个扭矩产生限制的信息。 将扭矩请求与第一扭矩产生装置扭矩产生限制进行比较。 如果比较不导致超过限制的扭矩请求，则将第一协调扭矩请求确定为扭矩请求，并且将空转矩确定为第二协调扭矩请求。 否则，第一超额请求扭矩被确定为扭矩请求与超出限制之间的差，第一协调扭矩请求被确定为超出限制，并且第二协调扭矩请求被确定为第一超额请求扭矩。

公开(公告)号：US20050060076A1

公开(公告)日：2005-03-17

申请号：US10605149

申请日：2003-09-11

申请人： Anthony Phillips ,  Johan Tollmen ,  Bengt Noren ,  David Bidner ,  Fredrick Hansson ,  Diana Yanakiev

发明人： Anthony Phillips ,  Johan Tollmen ,  Bengt Noren ,  David Bidner ,  Fredrick Hansson ,  Diana Yanakiev

IPC分类号： B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  G06F7/00 ,  G06F19/00

CPC分类号： B60L7/26 ,  B60K6/44 ,  B60K6/52 ,  B60L7/18 ,  B60L8/003 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1887 ,  B60L15/2045 ,  B60L2220/46 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2260/28 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/11 ,  B60W30/188 ,  B60W2710/083 ,  B60W2710/105 ,  Y02T10/6217 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/72 ,  Y02T10/7283 ,  Y02T90/34

摘要： Hybrid vehicles and other vehicles with one or more torque producing devices operate more effectively with proper resolution of torque requests. In one aspect of the present invention, a plurality of vehicle force and torque requests are resolved at different levels depending on the vehicle architecture. In another aspect of the present invention, torque requests are resolved into base requests and fast requests depending upon response times of torque devices satisfying these requests.

摘要翻译： 具有一个或多个扭矩产生装置的混合动力车辆和其它车辆通过适当地分离扭矩请求而更有效地操作。 在本发明的一个方面，根据车辆结构，多个车辆力和转矩请求以不同的等级被解决。 在本发明的另一方面，根据满足这些请求的扭矩装置的响应时间，转矩请求被解析成基本请求和快速请求。

公开(公告)号：US08775044B2

公开(公告)日：2014-07-08

申请号：US13155867

申请日：2011-06-08

申请人： Christopher John Teslak ,  Gregory Michael Pietron ,  Hongtei Eric Tseng ,  Yuji Fujii ,  Michael Glenn Fodor ,  Diana Yanakiev ,  Seung Hoon Lee

发明人： Christopher John Teslak ,  Gregory Michael Pietron ,  Hongtei Eric Tseng ,  Yuji Fujii ,  Michael Glenn Fodor ,  Diana Yanakiev ,  Seung Hoon Lee

IPC分类号： G06F17/00 ,  F16D67/02

CPC分类号： B60W30/19 ,  B60W10/02 ,  B60W10/06 ,  B60W10/115 ,  B60W50/06 ,  B60W2050/0008 ,  B60W2050/0043 ,  B60W2510/0275 ,  B60W2510/105 ,  B60W2710/025 ,  B60W2710/027 ,  B60W2710/0666 ,  B60W2710/105 ,  F16D67/02 ,  F16H59/16 ,  F16H61/061 ,  F16H2061/0462 ,  Y10T477/641 ,  Y10T477/6425

摘要： A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated friction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided. Measured torque values are used during a torque phase of the upshift to correct an estimated oncoming friction element target torque so that transient torque disturbances at an oncoming clutch are avoided and torque transients at the output shaft are reduced.

摘要翻译： 一种控制系统和方法，用于控制用于具有压力激励摩擦转矩元件的自动变速器的动力系中的多传动比自动变速器，以实现齿轮比换档。 摩擦转矩元件在升档事件的扭矩阶段期间同步接合和释放，因为来自扭矩源的扭矩增加，同时允许不断的摩擦元件滑动，随后是来自扭矩源的扭矩被调制的惯性阶段 。 避免了在升档期间可察觉的变速器输出扭矩降低。 在升档的扭矩阶段期间使用测量的扭矩值，以校正估计的抵接摩擦元件目标扭矩，从而避免即将到来的离合器处的瞬时扭矩扰动，并且输出轴处的扭矩瞬变减小。

公开(公告)号：US20100017101A1

公开(公告)日：2010-01-21

申请号：US12173304

申请日：2008-07-15

申请人： Thomas G. Leone ,  Ralph Wayne Cunningham ,  Eric Tseng ,  Davor David Hrovat ,  Mrdjan J. Jankovic ,  Diana Yanakiev

发明人： Thomas G. Leone ,  Ralph Wayne Cunningham ,  Eric Tseng ,  Davor David Hrovat ,  Mrdjan J. Jankovic ,  Diana Yanakiev

IPC分类号： F02D45/00

CPC分类号： F02P5/1521 ,  F02D35/027 ,  F02D2041/001 ,  F02D2200/501 ,  F02D2250/28 ,  Y02T10/46 ,  Y10T477/675 ,  Y10T477/68 ,  Y10T477/814

摘要： A method is described for operating an engine of a vehicle, the engine having a combustion chamber. The method may include controlling a stability of the vehicle in response to a vehicle acceleration; and adjusting spark timing in the combustion chamber of the engine in response to a knock indication, and further adjusting spark timing in response to the vehicle acceleration to reduce surge.

摘要翻译： 描述了一种用于操作车辆的发动机的方法，该发动机具有燃烧室。 该方法可以包括响应于车辆加速度来控制车辆的稳定性; 以及响应于爆震指示来调节发动机的燃烧室中的火花正时，以及响应于车辆加速度进一步调节火花正时以减小浪涌。

公开(公告)号：US07580786B2

公开(公告)日：2009-08-25

申请号：US10708361

申请日：2004-02-26

申请人： Diana Yanakiev

发明人： Diana Yanakiev

IPC分类号： B60T7/12 ,  B60T8/32 ,  B60K31/04

CPC分类号： B60W20/00 ,  B60K6/445 ,  B60K31/04 ,  B60W10/06 ,  B60W10/08 ,  B60W2710/0616 ,  Y02T10/6239 ,  Y02T10/6286

摘要： A method for controlling a vehicle using a nonlinear error-based control is provided. Various vehicle speed requests are arbitrated and a transfer function including an integrator is applied to the winner of the arbitration. The integrator is applied regardless of the winner of the arbitration, and it is the only integrator used in the control method. This provides an advantage over methods and systems that require resetting or switching among integrators.

摘要翻译： 提供了一种使用非线性误差控制来控制车辆的方法。 对各种车速请求进行仲裁，并将包含积分器的传递函数应用于仲裁的赢家。 无论仲裁的获胜者如何，均应用积分器，它是控制方法中唯一使用的集成商。 这提供了优于需要在集成商之间重置或切换的方法和系统的优点。

公开(公告)号：US06862511B1

公开(公告)日：2005-03-01

申请号：US10605148

申请日：2003-09-11

申请人： Anthony Phillips ,  Diana Yanakiev ,  Bengt Norin ,  Jonas Jerrelind

发明人： Anthony Phillips ,  Diana Yanakiev ,  Bengt Norin ,  Jonas Jerrelind

IPC分类号： B60K5/08 ,  B60K6/48 ,  B60K6/52 ,  B60K23/08 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  G06F7/00 ,  G06F19/00

CPC分类号： B60W20/10 ,  B60K1/02 ,  B60K5/08 ,  B60K6/48 ,  B60K6/52 ,  B60K23/0808 ,  B60L2240/423 ,  B60L2240/486 ,  B60T2230/04 ,  B60T2260/08 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2710/105 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642

摘要： Torque demand is coordinated in a vehicle. Information defining at least one torque production limitation for a first torque producing device is received. A request for torque is compared with the first torque producing device torque production limitation. If the comparison does not result in the request for torque exceeding a limitation, a first coordinated torque request is determined as the request for torque and a null torque is determined as a second coordinated torque request. Otherwise, a first excess requested torque is determined as the difference between the request for torque and the exceeded limitation, the first coordinated torque request is determined as the exceeded limitation, and the second coordinated torque request is determined as the first excess requested torque.

摘要翻译： 扭矩需求在车辆中协调。 接收为第一扭矩产生装置定义至少一个扭矩产生限制的信息。 将扭矩请求与第一扭矩产生装置扭矩产生限制进行比较。 如果比较不导致超过限制的扭矩请求，则将第一协调扭矩请求确定为扭矩请求，并且将空转矩确定为第二协调扭矩请求。 否则，第一超额请求扭矩被确定为扭矩请求与超出限制之间的差，第一协调扭矩请求被确定为超出限制，并且第二协调扭矩请求被确定为第一超额请求扭矩。