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1. 发明申请

US20130118850A1 CHANGE OF MIND SHIFT CONTROL 有权
标题翻译：变更控制变更
公开(公告)号：US20130118850A1
公开(公告)日：2013-05-16
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
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。

2. 发明授权

US08439803B2 System and method for improved closed throttle downshifts 有权
标题翻译：改进封闭节气门降档的系统和方法
公开(公告)号：US08439803B2
公开(公告)日：2013-05-14
申请号：US13168296
申请日：2011-06-24
申请人： Harinath Atmaram , Brian H. Fiore
发明人： Harinath Atmaram , Brian H. Fiore
IPC分类号： F16H61/06
CPC分类号： F16H59/24 , F16H59/18 , F16H61/061 , F16H61/684 , Y10T477/641 , Y10T477/693762
摘要： A control system for a transmission coupled to an engine includes first, second, and third modules. The first module detects a closed throttle downshift of the transmission. The second module detects a request for a power-on downshift of the transmission. The third module controls a clutch of the transmission when the request for the power-on downshift is detected during the closed throttle downshift, wherein the third module one of (i) decreases a pressure applied to the clutch to a first predetermined pressure before an end of the closed throttle downshift and (ii) controls a pressure applied to the clutch to a second predetermined pressure at the end of the closed throttle downshift.
摘要翻译：用于耦合到发动机的变速器的控制系统包括第一，第二和第三模块。第一个模块检测到变速箱闭合的节气门减速。第二模块检测到传输的上电降档请求。当在关闭的节气门低档换档期间检测到电源降档的请求时，第三模块控制变速器的离合器，其中（i）中的第三模块（i）在施加到离合器之前将施加到离合器的压力降低到结束前的第一预定压力并且（ii）在关闭的节气门降档结束时将施加到离合器的压力控制到第二预定压力。

3. 发明申请

US20110275479A1 QUICK SKIP-AT-SYNC CONTROL SYSTEM AND METHOD 有权
标题翻译：快速跳出同步控制系统和方法
公开(公告)号：US20110275479A1
公开(公告)日：2011-11-10
申请号：US12851672
申请日：2010-08-06
申请人： Harinath Atmaram , Matthew D. Whitton , Robert L. Williams , Mark A. Schang
发明人： Harinath Atmaram , Matthew D. Whitton , Robert L. Williams , Mark A. Schang
IPC分类号： B60W10/02
CPC分类号： F16H61/061 , F16H2061/0448 , F16H2306/14 , F16H2306/24 , Y10T477/693637 , Y10T477/75
摘要： A control system includes a shift stage determination module and a clutch control module. The shift stage determination module determines a duration of a first power-on downshift when a second power-on downshift is requested, where a power-on downshift is a downshift of a transmission that occurs when an accelerator pedal is depressed. The clutch control module completes the first power-on downshift and selectively starts controlling the second power-on downshift before the first power-on downshift ends.
摘要翻译：控制系统包括变速级确定模块和离合器控制模块。当需要第二次开机降档时，换档阶段确定模块确定第一次上电降档的持续时间，其中上电降档是当加速踏板被按下时发生的变速器的降档。离合器控制模块完成第一次上电降档，并在第一次上电降档结束之前选择性地开始控制第二次上电降档。

4. 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。

5. 发明申请

US20120329604A1 SYSTEM AND METHOD FOR IMPROVED CLOSED THROTTLE DOWNSHIFTS 有权
标题翻译：改进的关闭式喉管的系统和方法
公开(公告)号：US20120329604A1
公开(公告)日：2012-12-27
申请号：US13168296
申请日：2011-06-24
申请人： Harinath Atmaram , Brian H. Fiore
发明人： Harinath Atmaram , Brian H. Fiore
IPC分类号： B60W10/00 , B60W30/18
CPC分类号： F16H59/24 , F16H59/18 , F16H61/061 , F16H61/684 , Y10T477/641 , Y10T477/693762
摘要： A control system for a transmission coupled to an engine includes first, second, and third modules. The first module detects a closed throttle downshift of the transmission. The second module detects a request for a power-on downshift of the transmission. The third module controls a clutch of the transmission when the request for the power-on downshift is detected during the closed throttle downshift, wherein the third module one of (i) decreases a pressure applied to the clutch to a first predetermined pressure before an end of the closed throttle downshift and (ii) controls a pressure applied to the clutch to a second predetermined pressure at the end of the closed throttle downshift.
摘要翻译：用于耦合到发动机的变速器的控制系统包括第一，第二和第三模块。第一个模块检测到变速箱闭合的节气门减速。第二模块检测到传输的上电降档请求。当在关闭的节气门低档换档期间检测到电源降档的请求时，第三模块控制变速器的离合器，其中（i）中的第三模块（i）在施加到离合器之前将施加到离合器的压力降低到结束前的第一预定压力并且（ii）在关闭的节气门降档结束时将施加到离合器的压力控制到第二预定压力。

6. 发明授权

US08323150B2 Quick skip-at-sync control system and method 有权
标题翻译：快速跳过同步控制系统和方法
公开(公告)号：US08323150B2
公开(公告)日：2012-12-04
申请号：US12851672
申请日：2010-08-06
申请人： Harinath Atmaram , Matthew D. Whitton , Robert L. Williams , Mark A. Schang
发明人： Harinath Atmaram , Matthew D. Whitton , Robert L. Williams , Mark A. Schang
IPC分类号： F16H59/20
CPC分类号： F16H61/061 , F16H2061/0448 , F16H2306/14 , F16H2306/24 , Y10T477/693637 , Y10T477/75
摘要： A control system includes a shift stage determination module and a clutch control module. The shift stage determination module determines a duration of a first power-on downshift when a second power-on downshift is requested, where a power-on downshift is a downshift of a transmission that occurs when an accelerator pedal is depressed. The clutch control module completes the first power-on downshift and selectively starts controlling the second power-on downshift before the first power-on downshift ends.
摘要翻译：控制系统包括变速级确定模块和离合器控制模块。当需要第二次开机降档时，换档阶段确定模块确定第一次上电降档的持续时间，其中上电降档是当加速踏板被按下时发生的变速器的降档。离合器控制模块完成第一次上电降档，并在第一次上电降档结束之前选择性地开始控制第二次上电降档。

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