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1. 发明授权

US09031751B2 Device for controlling automatic transmission 有权
标题翻译：控制自动变速器的装置
公开(公告)号：US09031751B2
公开(公告)日：2015-05-12
申请号：US14358475
申请日：2012-10-23
申请人： JATCO Ltd , Nissan Motor Co., Ltd.
发明人： Go Endo , Kunihiro Takahashi
IPC分类号： G06F7/00 , F16H61/02 , F16H61/06 , F16H61/16 , F16H61/684 , F16H59/00
CPC分类号： F16H61/0204 , F16H61/061 , F16H61/16 , F16H61/684 , F16H2059/006 , F16H2306/24
摘要： In a control apparatus for an automatic transmission, a gear shift from a second gear shift stage to a first gear shift stage is inhibited and the gear shift from the first gear shift stage to the second gear shift stage is continued, when, during the gear shift from the first gear shift stage to the second gear shift stage, a request of the gear shift from the second gear shift stage to the first gear shift stage by means of an automatic transmission section has occurred during a time duration from a time at which a gear shift command from the first gear shift stage to the second gear shift stage is issued to a time at which an inertia phase is started.
摘要翻译：在用于自动变速器的控制装置中，从第二变速级到第一变速级的变速被禁止，并且在齿轮期间从第一变速级到第二变速级的变速继续进行从第一变速级换档到第二档位，通过自动变速器部分从第二变速级变速到第一变速级的要求在从发出从第一变速级到第二变速级的变速指令到开始惯性阶段的时刻。

2. 发明授权

US08944957B2 Change of mind shift control 有权
标题翻译：心灵转移控制的变化
公开(公告)号：US08944957B2
公开(公告)日：2015-02-03
申请号：US13293402
申请日：2011-11-10
申请人： Harinath Atmaram , William R. Mayhew
发明人： Harinath Atmaram , William R. Mayhew
IPC分类号： F16H61/04 , B60W10/06 , F16H59/14 , F16H61/02 , F16H61/68 , F16H61/06
CPC分类号： F16H61/0437 , F16H59/14 , F16H61/02 , F16H61/06 , F16H61/68 , F16H2306/24 , Y10T477/638 , Y10T477/688 , Y10T477/692
摘要： A method of controlling shifts in a multi-speed transmission includes beginning an initial shift, which changes the transmission from a starting gear to an initial target gear, and executing an adjusted shift, which changes the transmission to an adjusted target gear having higher speed ratio than the initial target gear, when transition conditions are satisfied. The transition conditions include a threshold increase in torque request, which is sufficient to require the transmission to be placed into the adjusted target gear. The transition conditions also include a common controlling clutch, which is an off-going clutch to place the transmission in the adjusted target gear. Executing the adjusted shift does not include placing the transmission in a neutral mode. Furthermore, executing the adjusted shift does not include completing the initial shift.
摘要翻译：一种控制多速变速器换档的方法包括开始初始换档，其将起动档位的变速器改变为初始目标档位，并且执行调整换档，其将变速器改变为具有较高变速比的调整后的目标档位当初始目标齿轮满足转换条件时。转换条件包括扭矩请求的阈值增加，这足以使变速器被放置到调整后的目标档位中。过渡条件还包括一个公共控制离合器，它是一个离合器，用于将变速器置于调整后的目标齿轮中。执行调整后的换档不包括将变速箱置于空档模式。此外，执行调整后的移位不包括完成初始班次。

3. 发明申请

US20140330494A1 DEVICE FOR CONTROLLING AUTOMATIC TRANSMISSION 有权
标题翻译：用于控制自动变速器的装置
公开(公告)号：US20140330494A1
公开(公告)日：2014-11-06
申请号：US14358475
申请日：2012-10-23
申请人： JATCO LTD , NISSAN MOTOR CO., LTD.
发明人： Go Endo , Kunihiro Takahashi
IPC分类号： F16H61/02
CPC分类号： F16H61/0204 , F16H61/061 , F16H61/16 , F16H61/684 , F16H2059/006 , F16H2306/24
摘要： In a control apparatus for an automatic transmission, a gear shift from a second gear shift stage to a first gear shift stage is inhibited and the gear shift from the first gear shift stage to the second gear shift stage is continued, when, during the gear shift from the first gear shift stage to the second gear shift stage, a request of the gear shift from the second gear shift stage to the first gear shift stage by means of an automatic transmission section has occurred during a time duration from a time at which a gear shift command from the first gear shift stage to the second gear shift stage is issued to a time at which an inertia phase is started.
摘要翻译：在用于自动变速器的控制装置中，从第二变速级到第一变速级的变速被禁止，并且在齿轮期间从第一变速级到第二变速级的变速继续进行从第一变速级换档到第二档位，通过自动变速器部分从第二变速级变速到第一变速级的要求在从发出从第一变速级到第二变速级的变速指令到开始惯性阶段的时刻。

4. 发明申请

US20130225361A1 METHOD AND APPARATUS FOR EXECUTING A SHIFT IN A HYBRID TRANSMISSION 有权
标题翻译：用于在混合传输中执行移位的方法和装置
公开(公告)号：US20130225361A1
公开(公告)日：2013-08-29
申请号：US13402946
申请日：2012-02-23
申请人： Pinaki Gupta , Lawrence A. Kaminsky , Besim Demirovic
发明人： Pinaki Gupta , Lawrence A. Kaminsky , Besim Demirovic
IPC分类号： B60W10/02 , B60W10/10 , B60W10/08
CPC分类号： B60W10/105 , B60W20/20 , F16H61/0204 , F16H61/686 , F16H2306/24 , Y10T477/23 , Y10T477/641 , Y10T477/688
摘要： A method for executing a transmission shift in a hybrid transmission including first and second electric machines includes executing a shift-through-neutral sequence from an initial transmission state to a target transmission state including executing an intermediate shift to neutral. Upon detecting a change in an output torque request while executing the shift-through-neutral sequence, possible recovery shift paths are identified. Available ones of the possible recovery shift paths are identified and a shift cost for each said available recovery shift path is evaluated. The available recovery shift path having a minimum shift cost is selected as a preferred recovery shift path and is executed to achieve a non-neutral transmission state.
摘要翻译：一种用于在包括第一和第二电机的混合变速器中执行变速器换档的方法包括执行从初始传动状态到目标传动状态的换档中性序列，包括执行中间换档到中性。当检测到输出转矩请求的变化，同时执行换档中间序列时，识别可能的恢复换档路径。识别可能的恢复换档路径中的可用的，并且评估每个所述可用恢复换档路径的换档成本。选择具有最小换档成本的可用恢复换档路径作为优选的恢复换档路径，并且被执行以实现非中立传输状态。

5. 发明授权

US08038574B2 Apparatus and method for controlling automatic transmission 失效
标题翻译：用于控制自动变速器的装置和方法
公开(公告)号：US08038574B2
公开(公告)日：2011-10-18
申请号：US12186962
申请日：2008-08-06
申请人： Kinya Fujimoto , Yoshiyuki Yoshida , Tetsuo Matsumura , Masashi Seimiya
发明人： Kinya Fujimoto , Yoshiyuki Yoshida , Tetsuo Matsumura , Masashi Seimiya
IPC分类号： F16H61/00
CPC分类号： F16H61/688 , F16H61/0403 , F16H2059/006 , F16H2306/24 , Y10T477/6425 , Y10T477/6936 , Y10T477/69363
摘要： A shift control apparatus for an automatic transmission includes a pre-shift device that operates a predetermined synchromesh, based on a prediction by a predicting device. It thereby couples together a transmission input shaft (with a friction transfer mechanism that has not been used to effect a current gear position) and a transmission output shaft, through a predetermined gear train, and brings them into a standby state. The time when it is determined that the friction transfer mechanism that has not been used to effect of the current gear position has been disengaged is taken as the timing with which the synchromesh coupling operation by the standby control is started, regardless of the completion of the achievement of the current gear position.
摘要翻译：用于自动变速器的变速控制装置包括基于预测装置的预测来操作预定同步信号的预换档装置。由此，通过预定的齿轮系将变速器输入轴（具有未被用于实现当前档位的摩擦传递机构）和变速器输出轴联接在一起，并使其处于待机状态。当确定未被用于影响当前档位的摩擦传递机构已经脱离的时间被认为是开始备用控制的同步啮合操作的时刻，而不管是否完成实现当前档位。

6. 发明申请

US20100087293A1 CONTROL OF SEQUENTIAL DOWNSHIFTS IN A TRANSMISSION 有权
标题翻译：控制传输中的顺序传递
公开(公告)号：US20100087293A1
公开(公告)日：2010-04-08
申请号：US12243998
申请日：2008-10-02
申请人： Kevin MacFarlane , Timothy Merlino , Than Pham , Barbara Anne Hartline , Michael Tarrant
发明人： Kevin MacFarlane , Timothy Merlino , Than Pham , Barbara Anne Hartline , Michael Tarrant
IPC分类号： F16H61/08
CPC分类号： F16H61/061 , F16H2061/0444 , F16H2306/14 , F16H2306/24 , Y10T477/6937 , Y10T477/69373
摘要： A method for executing a downshift in a transmission includes starting disengagement of a second control element after starting disengagement of a first element. Disengagement of the second element starts before starting engagement of a fourth element. A third element is forced to synchronous speed by beginning engagement of the fourth element before engaging the third element. Engagement of the third and fourth elements is completed at the end of the downshift.
摘要翻译：用于执行变速器中的降档的方法包括在开始脱离第一元件之后开始脱离第二控制元件。第二个元素的脱离开始，然后开始第四个元素的参与。通过在接合第三元件之前开始接合第四元件，第三元件被强制为同步速度。第三和第四要素的接合在降档结束时完成。

7. 发明授权

US07625313B2 Shift control device and shift control method of vehicular automatic transmission 有权
标题翻译：车辆自动变速箱换档控制装置及变速控制方法
公开(公告)号：US07625313B2
公开(公告)日：2009-12-01
申请号：US11633614
申请日：2006-12-05
申请人： Tomohiro Kondo , Yoji Takanami , Atsushi Ayabe , Masami Kondo , Masaharu Tanaka
发明人： Tomohiro Kondo , Yoji Takanami , Atsushi Ayabe , Masami Kondo , Masaharu Tanaka
IPC分类号： F16H61/26 , F16H61/00 , F16H31/00 , G06F7/00 , G06F17/00
CPC分类号： F16H61/0437 , F16H3/663 , F16H61/686 , F16H2200/006 , F16H2200/0086 , F16H2200/2007 , F16H2200/2046 , F16H2306/24 , Y10T477/69364 , Y10T477/69373
摘要： In a shift control device and a shift control method of a vehicular automatic transmission that performs a coast downshift by engagement switch between a release-side engagement element and an element-side engagement element at a time of deceleration of a vehicle, it is determined whether or not there is a driver's intention to decelerate the vehicle during the coast downshift. If an affirmative determination is made regarding the intention to decelerate the vehicle, the rise of engagement pressure of the engagement-side engagement element is stopped so as to cause the coast downshift not to progress. If a negative determination is made regarding the intention to decelerate the vehicle while the rise of the engagement pressure has been stopped, the engagement pressure of the engagement-side engagement element is raised again so as to cause the coast downshift to progress.
摘要翻译：在车辆减速时，通过在释放侧接合元件和元件侧接合元件之间的接合开关进行滑行降档的车辆用变速控制装置和变速控制方法中，确定是否或者没有驾驶员意图在海岸降档期间减速车辆。如果对车辆减速的意图作出肯定的判断，则停止接合侧接合元件的接合压力的上升，从而不会进行惯性降档。如果在接合压力的上升停止时对车辆减速的意图作出否定的判定，则接合侧接合元件的接合压力再次升高，从而使惯性降档进行。

8. 发明授权

US07354378B2 Motor vehicle, control unit, driving force transmission system, and motor vehicle control method 有权
标题翻译：机动车辆，控制单元，驱动力传动系统和机动车控制方法
公开(公告)号：US07354378B2
公开(公告)日：2008-04-08
申请号：US10986139
申请日：2004-11-12
申请人： Tatsuya Ochi , Toshimichi Minowa , Takashi Okada , Hiroshi Sakamoto , Naoyuki Ozaki
发明人： Tatsuya Ochi , Toshimichi Minowa , Takashi Okada , Hiroshi Sakamoto , Naoyuki Ozaki
IPC分类号： B60W10/04
CPC分类号： F16H61/16 , F16H61/04 , F16H2306/24 , Y10T74/19251 , Y10T477/688 , Y10T477/6934
摘要： A large gearshift shock that occurs if a renewed gearshift operation is forcibly carried out in order to meet a new gearshift request made through a driver's operating an accelerator pedal or a signal from an operation lever during a current gearshift operation. Gearshift response lag occurs due to an attempt to avoid the large gearshift shock. To solve these problems, a control system for a gear type transmission is mounted. The control system is provided with a renewed gearshift disabling period, during which any renewed gearshift request to a third predetermined gearshift position made during a gearshift operation from a first predetermined gearshift position to a second predetermined gearshift position is disabled.
摘要翻译：如果强制执行换挡换档操作，以便在当前换档操作期间，通过驾驶员操作加速器踏板或来自操纵杆的信号来实现新的换档请求，则发生大的换档冲击。由于试图避免大的换档冲击，发生换档响应滞后。为了解决这些问题，安装有用于齿轮式变速器的控制系统。控制系统具有更新换档禁用期，在此期间，禁止在从第一预定换档位置到第二预定换档位置的换档操作期间对第三预定换档位置进行更新的换档请求。

9. 发明申请

US20070129214A1 Shift control device and shift control method of vehicular automatic transmission 有权
标题翻译：车辆自动变速箱换档控制装置及变速控制方法
公开(公告)号：US20070129214A1
公开(公告)日：2007-06-07
申请号：US11633614
申请日：2006-12-05
申请人： Tomohiro Kondo , Yoji Takanami , Atsushi Ayabe , Masami Kondo , Masaharu Tanaka
发明人： Tomohiro Kondo , Yoji Takanami , Atsushi Ayabe , Masami Kondo , Masaharu Tanaka
IPC分类号： F16H61/00
CPC分类号： F16H61/0437 , F16H3/663 , F16H61/686 , F16H2200/006 , F16H2200/0086 , F16H2200/2007 , F16H2200/2046 , F16H2306/24 , Y10T477/69364 , Y10T477/69373
摘要： In a shift control device and a shift control method of a vehicular automatic transmission that performs a coast downshift by engagement switch between a release-side engagement element and an element-side engagement element at a time of deceleration of a vehicle, it is determined whether or not there is a driver's intention to decelerate the vehicle during the coast downshift. If an affirmative determination is made regarding the intention to decelerate the vehicle, the rise of engagement pressure of the engagement-side engagement element is stopped so as to cause the coast downshift not to progress. If a negative determination is made regarding the intention to decelerate the vehicle while the rise of the engagement pressure has been stopped, the engagement pressure of the engagement-side engagement element is raised again so as to cause the coast downshift to progress.
摘要翻译：在车辆减速时，通过在释放侧接合元件和元件侧接合元件之间的接合开关进行滑行降档的车辆用变速控制装置和变速控制方法，确定是否或者没有驾驶员意图在海岸降档期间减速车辆。如果对车辆减速的意图作出肯定的判断，则停止接合侧接合元件的接合压力的上升，从而不会进行惯性降档。如果在接合压力的上升停止时对车辆减速的意图作出否定的判定，则接合侧接合元件的接合压力再次升高，从而使惯性降档进行。

10. 发明申请

US20060195243A1 CONTROL DEVICE OF AUTOMATIC TRANSMISSION 失效
标题翻译：自动变速器控制装置
公开(公告)号：US20060195243A1
公开(公告)日：2006-08-31
申请号：US11359620
申请日：2006-02-23
申请人： Masaru Suzuki
发明人： Masaru Suzuki
IPC分类号： G06F17/00
CPC分类号： F16H61/0437 , F16H59/68 , F16H61/686 , F16H2061/0444 , F16H2306/14 , F16H2306/24
摘要： When a request to switch to a shift to a new third shift step is made during performing a shift from a first shift step to a second shift step, a method of performing the shift to the third shift step is changed according to an engagement pattern of respective friction engaging components in a steady state of the third shift step. When there are the friction engaging components that are continuously being engaged or disengaged at the time of a shift from the second shift step to the third shift step, the friction engaging components are continuously engaged or disengaged whereas the control of engaging or disengaging the other friction engaging components that are to be changed in the state of engagement or disengagement is started so as to make the other friction engaging components respond to the engagement pattern of the third shift step.
摘要翻译：当在执行从第一移位步骤到第二移位步骤的移位期间进行切换到新的第三移位步骤的请求时，执行到第三移位步骤的移位的方法根据相应的摩擦接合部件处于第三移动步骤的稳定状态。当存在在从第二换挡阶段到第三变速阶段的变速期间连续地接合或分离的摩擦接合部件时，摩擦接合部件被连续地接合或分离，而接合或分离另一摩擦力的控制启动在接合或分离状态下被改变的接合部件，以使其它摩擦接合部件响应于第三移动步骤的接合图案。

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