-
公开(公告)号:US08983744B2
公开(公告)日:2015-03-17
申请号:US14151055
申请日:2014-01-09
发明人: Masahiko Komura , Yuuki Ohta , Kyosuke Mori
CPC分类号: F16H61/68 , F16D48/06 , F16D2500/10462 , F16D2500/1085 , F16D2500/3026 , F16D2500/50615 , F16D2500/70223 , F16D2500/70235 , F16D2500/7041 , F16D2500/70418 , F16D2500/7061 , F16D2500/70631 , F16D2500/70668 , F16H61/0403 , F16H61/0437 , F16H61/684 , F16H63/304 , F16H2061/0474 , F16H2061/2823 , F16H2063/3063 , F16H2063/3093 , Y10T74/19284
摘要: An automatic shift apparatus includes a rotation shaft, a dog clutch gear shift mechanism, and a control unit. The control unit controls first moving speed to be faster than second moving speed on moving a sleeve in an engaged state engaged with one of a first clutch ring and a second clutch ring to a neutral position defined at a position between the first clutch ring and the second clutch ring where the first moving speed is a speed of moving the sleeve in the engaged state to a target position defined between the neutral position and the mentioned one of the first clutch ring and the second clutch ring the sleeve is engaged with and where the second moving speed is a speed of moving the sleeve from the target position to the neutral position.
摘要翻译: 一种自动变速装置,包括旋转轴,爪式离合器变速机构和控制单元。 控制单元在与第一离合器环和第二离合器环中的一个接合的接合状态下将套筒移动到限定在第一离合器环和第二离合器环之间的位置的中间位置时,控制第一移动速度快于第二移动速度 第二离合器环,其中第一移动速度是在接合状态下将套筒移动到限定在中立位置和所述第一离合器环和第二离合器环中的所述一个之间的目标位置的套筒接合的目标位置,并且其中 第二移动速度是将套筒从目标位置移动到中立位置的速度。
-
公开(公告)号:US09043103B2
公开(公告)日:2015-05-26
申请号:US14151041
申请日:2014-01-09
发明人: Kyosuke Mori , Masahiko Komura
CPC分类号: F16H63/304 , F16D48/06 , F16D2500/10462 , F16D2500/1083 , F16D2500/1085 , F16D2500/3026 , F16D2500/50615 , F16D2500/70223 , F16D2500/70235 , F16D2500/7041 , F16D2500/70418 , F16D2500/7044 , F16D2500/7061 , F16D2500/70631 , F16D2500/70668 , F16H61/0403 , F16H61/684 , F16H63/502 , F16H2061/0422 , F16H2061/0433 , F16H2061/0474 , F16H2061/2823 , F16H2063/3063 , F16H2063/3093 , Y02T10/6221 , Y02T10/6286 , Y10T477/26 , Y10T477/677
摘要: A dog clutch control apparatus for an automated transmission includes a rotary shaft, plural dog clutch mechanisms, each of the dog clutch mechanisms including a clutch ring, a clutch hub arranged next to the clutch ring, a sleeve fitted with the clutch hub, a dog clutch portion which is provided at the clutch ring and selectively meshes with a spline formed at the sleeve, an axial driving device for moving the sleeve, the dog clutch control apparatus includes a disengagement detecting portion for detecting disengagement before the sleeve reaches a neutral position and a control apparatus for controlling operation of the axial driving device, wherein in a case where the disengagement is detected at a time of shifting operation, the control apparatus starts a shift-related control.
摘要翻译: 用于自动变速器的爪式离合器控制装置包括旋转轴,多个爪式离合器机构,每个爪式离合器机构包括离合器环,离合器环旁边布置的离合器轮毂,安装有离合器毂的套筒, 离合器部分,其设置在离合器环处,并且选择性地与形成在套筒上的花键啮合;一个用于移动套筒的轴向驱动装置,该爪形离合器控制装置包括一个脱离检测部分,用于在套筒达到中立位置之前检测脱离; 用于控制轴向驱动装置的操作的控制装置,其中在变速操作时检测到脱离的情况下,控制装置开始与换档有关的控制。
-
公开(公告)号:US09038493B2
公开(公告)日:2015-05-26
申请号:US14219129
申请日:2014-03-19
CPC分类号: F16H3/083 , F16D11/10 , F16D48/06 , F16D2011/008 , F16D2500/10412 , F16D2500/10462 , F16D2500/3026 , F16D2500/30415 , F16D2500/30417 , F16D2500/30426 , F16D2500/30428 , F16D2500/50607 , F16D2500/70404 , F16H59/46 , F16H61/04 , F16H2061/047 , F16H2061/0474 , Y10T74/19251 , Y10T74/19284
摘要: An automatic shift device for an automated transmission for a vehicle includes a rotation shaft, a clutch ring, a clutch hub, a sleeve, a dog clutch portion, a shaft moving apparatus, and a control portion. The control portion includes a push force reduction control portion performing a push force reduction control reducing a push force of the sleeve that the shaft moving apparatus applies on the clutch rear teeth in response to a back and forth movement of the sleeve after the sleeve reaches an end surface of the clutch rear tooth. The control portion includes a retry control portion performing a retry control that re-applies the push force of the sleeve in response to a predetermined retry condition after the push force reduction control is performed.
摘要翻译: 用于车辆的自动变速器的自动变速装置包括旋转轴,离合器环,离合器毂,套筒,爪形离合器部分,轴移动装置和控制部分。 控制部分包括一个推力减小控制部分,该推压力减小控制部分在套筒到达之后响应于套筒的前后运动而减小轴移动装置施加到离合器后齿上的套筒的推力的推力减小控制部分 离合器后齿的端面。 控制部分包括重试控制部分,其执行重试控制,该重试控制在执行推力减小控制之后响应于预定的重试状态重新施加套筒的推力。
-
公开(公告)号:US09169879B2
公开(公告)日:2015-10-27
申请号:US14168127
申请日:2014-01-30
CPC分类号: F16D11/10 , F16D21/04 , F16D48/06 , F16D2011/002 , F16D2011/008 , F16D2500/10462 , F16D2500/1085 , F16D2500/3026 , F16D2500/50607 , F16D2500/7041 , F16H61/2807 , F16H2059/6807 , F16H2061/2823 , F16H2063/3093
摘要: A dog clutch control apparatus for an automated transmission includes a dog clutch transmission mechanism including a clutch ring, a clutch hub, a sleeve, an axial driving device, a dog clutch portion, a stroke position sensor, and a spline of the sleeve including high teeth and a low tooth, the dog clutch portion including clutch front teeth and clutch rear teeth, wherein in a rotation adjustment range, a control apparatus controls a thrust load of the axial driving device so that a first thrust load is applied to the sleeve, and the first thrust load generates a relative rotation between the sleeve and the dog clutch portion against a frictional force generated by contact between an end surface of each of the high teeth and a front end surface of each of the clutch rear teeth.
摘要翻译: 用于自动变速器的狗离合器控制装置包括具有离合器环,离合器毂,套筒,轴向驱动装置,爪形离合器部分,行程位置传感器和包括高度的套筒的花键的齿形离合器传动机构 齿和低齿,所述狗离合器部分包括离合器前齿和离合器后齿,其中在旋转调节范围中,控制装置控制所述轴向驱动装置的推力负载,使得第一推力载荷施加到所述套筒, 并且第一推力载荷抵抗由每个高齿的端面与每个离合器后齿的前端表面之间的接触产生的摩擦力产生套筒和爪形离合器部分之间的相对旋转。
-
公开(公告)号:US08914209B2
公开(公告)日:2014-12-16
申请号:US14151104
申请日:2014-01-09
CPC分类号: F16D48/06 , F16D11/10 , F16D21/04 , F16D2011/008 , F16D2500/10462 , F16D2500/3026 , F16D2500/30401 , F16D2500/50615 , F16D2500/70223 , F16D2500/70235 , F16D2500/7041 , F16D2500/70418 , F16D2500/7061 , F16D2500/70631 , F16D2500/70668 , F16H61/0437 , F16H61/28 , F16H61/682 , F16H2061/0474 , F16H2061/2823
摘要: An automatic shift apparatus including a rotation shaft, a dog clutch gear shift mechanism, and a control unit. The control unit supplies a predetermined electric current to a shaft moving apparatus to move a sleeve in an engaged state engaged with one of a first clutch ring and a second clutch ring and supplies a braking electric current smaller than the predetermined electric current to the shaft moving apparatus to exert a braking force on the sleeve, the braking force directed in the opposite direction relative to a direction of movement of the sleeve, before a spline of the sleeve disengages from a first dog clutch portion or a second dog clutch portion of the mentioned one of the first clutch ring and the second clutch ring.
摘要翻译: 一种自动换档装置,包括旋转轴,爪形离合器换档机构和控制单元。 控制单元向轴移动装置提供预定的电流以使套筒移动到与第一离合器环和第二离合器环中的一个接合的接合状态,并将小于预定电流的制动电流提供给轴移动 在套筒的花键与上述的第一爪式离合器部分或第二爪形离合器部分脱离之前,在套筒上施加制动力的制动力相对于套筒的运动方向在相反方向上引导的制动力 第一离合器环和第二离合器环之一。
-
-
-
-