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公开(公告)号:US20100082208A1
公开(公告)日:2010-04-01
申请号:US12560692
申请日:2009-09-16
申请人: Masahiro ASAI , Keiichirou KUSABE
发明人: Masahiro ASAI , Keiichirou KUSABE
IPC分类号: G06F19/00
CPC分类号: F16H61/0213
摘要: An automatic transmission control system calculates a sustention output, needed to sustain a vehicle speed, based on the running resistance, calculates a request output based on, for example, an accelerator pedal angle, calculates a current gear ratio maximum output, which is a maximum output of a vehicle at the current gear ratio, based on the maximum output performance of the engine, and also calculates a post-upshift maximum output that is the maximum output of the vehicle at a gear ratio resulting from an upshift. When a first value based on the sustention output, request output, and a reserve output becomes larger than a second value based on the current gear ratio maximum output, a downshift is decided. When a third value based on the sustention output, request output, and reserve output becomes smaller than a fourth value based on a post-upshift maximum output, upshift is decided.
摘要翻译: 自动变速器控制系统基于运行阻力来计算维持车速所需的维持输出,基于例如加速器踏板角度来计算请求输出,计算当前齿轮比最大输出,其为最大值 基于发动机的最大输出性能以当前变速比输出车辆,并且还计算作为由升档产生的变速比的车辆的最大输出的升档后最大输出。 当基于当前齿轮比最大输出的基于维持输出,请求输出和预留输出的第一值变得大于第二值时,决定降档。 当基于保持输出,请求输出和预留输出的第三值基于升档后最大输出变得小于第四值时,确定升档。
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公开(公告)号:US20130260957A1
公开(公告)日:2013-10-03
申请号:US13846315
申请日:2013-03-18
申请人: Yosuke UEDA , Masahiro ASAI , Kazuhiko MOTODOHI , Yoichi TAJIMA
发明人: Yosuke UEDA , Masahiro ASAI , Kazuhiko MOTODOHI , Yoichi TAJIMA
CPC分类号: B60W20/30 , B60K6/448 , B60K6/52 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/19 , F16H61/0031 , F16H2061/062 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y10S903/902 , Y10T477/23 , Y10T477/26 , Y10T477/69395
摘要: A control device for a hybrid vehicle automatic transmission. A friction engagement element control unit includes a first play elimination control unit that sets a first pressure as the pressure for a first set time where the predetermined friction engagement element is engaged using a hydraulic pressure from the electric oil pump in a travel state in which only the rotary electric machine serves as a drive source. The first play elimination pressure is lower than a play elimination pressure for use in the case where the predetermined friction engagement element is engaged using a hydraulic pressure from the mechanical oil pump in a travel state in which the internal combustion engine serves as a drive source.
摘要翻译: 一种用于混合动力车辆自动变速器的控制装置。 摩擦接合元件控制单元包括:第一游戏消除控制单元,其在仅行驶状态的行驶状态下,使用来自电动油泵的液压将第一压力设定为预定摩擦接合元件接合的第一设定时间的压力 旋转电机用作驱动源。 第一播放消除压力低于在内燃机用作驱动源的行驶状态下使用来自机械油泵的液压的预定摩擦接合元件接合的情况下使用的消除排气压力。
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公开(公告)号:US20130260955A1
公开(公告)日:2013-10-03
申请号:US13777178
申请日:2013-02-26
申请人: Kenta KIMATA , Masahiro ASAI , Kazuhiko MOTODOHI , Shinichiro IGA
发明人: Kenta KIMATA , Masahiro ASAI , Kazuhiko MOTODOHI , Shinichiro IGA
IPC分类号: B60W20/00
CPC分类号: B60W20/40 , B60K6/52 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/18045 , Y02T10/6265 , Y10S903/902 , Y10T477/23
摘要: A control device of a hybrid vehicle including an engine; an automatic transmission placed on a power transmission path between the engine and wheels, having a first friction engagement element engaged in a forward range and a second engagement element engaged in a reverse range based on a hydraulic pressure generated while the engine is stopped; and a rotary electric machine capable of driving the wheels without using the power transmission path. The rotary electric machine is driven when a shift range is the forward range or the reverse range while the internal combustion engine is stopped, and the driving of the rotary electric machine is restrained for a set time after the shift range is changed from the forward range to the reverse range or vice versa while the engine is stopped.
摘要翻译: 一种包括发动机的混合动力车辆的控制装置; 发动机和车轮之间的动力传递路径上的自动变速器,具有接合在前方的第一摩擦接合元件和基于在发动机停止时产生的液压而在相反范围接合的第二接合元件; 以及能够在不使用动力传递路径的情况下驱动车轮的旋转电机。 当内燃机停止时,当变速范围是前进档或倒档范围时,旋转电机被驱动,并且在变速范围从前进档变化之后,旋转电机的驱动被限制一段设定时间 在发动机停止的情况下,到相反的范围,反之亦然。
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公开(公告)号:US20100050740A1
公开(公告)日:2010-03-04
申请号:US12552360
申请日:2009-09-02
IPC分类号: G01N7/00
CPC分类号: G01N27/4077
摘要: A gas sensor including a detection element having a detection portion; a metal shell that surrounds the detection element so as to expose the detection portion to a measured atmosphere; an outer tube that is fixed to the metal shell so as to cover a rear end side of the detection element; and a seal member that is contained inside the outer tube, the seal member having a lead wire insertion hole and a through hole that penetrates in the axial direction; a tubular holding member made of a resin having a lower coefficient of thermal expansion than the seal member, the tubular holding member being held inside the through hole, the tubular holding member having a ventilation hole; and a filter that covers the ventilation hole, the filter being joined to the holding member, the filter blocking water from passing therethrough, and the filter having air permeability.
摘要翻译: 一种气体传感器,包括具有检测部分的检测元件; 围绕检测元件的金属壳,以便将检测部分暴露于测量的气氛; 固定在所述金属壳上以覆盖所述检测元件的后端侧的外管; 以及密封构件,其被容纳在所述外管的内部,所述密封构件具有引线插入孔和贯穿所述轴向的通孔; 由与所述密封构件的热膨胀系数相比较低的树脂制的管状保持构件,所述管状保持构件保持在所述通孔的内部,所述管状保持构件具有通气孔; 以及覆盖通气孔的过滤器,过滤器与保持构件接合,过滤器阻止水通过,过滤器具有透气性。
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