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公开(公告)号：EP2949956A1
公开(公告)日：2015-12-02
申请号：EP13872689.8
申请日：2013-01-22
CPC分类号： F16D63/006 , B60K6/38 , F16D11/10 , F16D48/06 , F16D2011/008 , F16D2500/30415 , F16D2500/50287 , F16D2500/50607 , F16D2500/7041 , F16D2500/70424
摘要： When a piece 7 and a sleeve 8 are engaged with each other, an engagement device 1 controls an actuator 9 to move the sleeve 8 in a direction approaching the piece 7 with the piece 7 rotating in a negative rotation direction (a direction in which small tooth surfaces 11a of dog teeth 11 of the piece 7 and small tooth surfaces 12a of dog teeth 12 of the sleeve 8 face and approach each other) relative to the sleeve 8, and further controls a first motor generator MG1 to change the rotation speed of the piece 7 from a negative rotation speed to zero or more after a predetermined stroke condition for the movement of the sleeve 8 relative to the piece 7 is satisfied. Accordingly, it is possible to reliably perform the engagement and improve the durability.
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公开(公告)号：EP3106338A1
公开(公告)日：2016-12-21
申请号：EP16174550.0
申请日：2016-06-15
发明人： ENDO, Takahito , IWASE, Yuji , NAGAI, Hidekazu , HATA, Kensei
CPC分类号： B60K6/365 , B60K6/387 , B60K6/442 , B60K6/445 , B60K2006/381 , B60W20/40 , F16H1/46 , F16H3/728 , F16H2037/0873 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y10S903/911 , Y10S903/912
摘要： A drive unit for a hybrid vehicle in which selectable operating modes are increased and power distribution ratio is changeable is provided. The drive unit comprises: a first planetary gear unit (4) having a first input element (8) to which power of an engine (1) is applied, a first reaction element (5) connected to a first motor (2), and a first output element (6); a second planetary gear unit (9) that performs having a second input element (11) connected to the first output element (6), a second output element (11) connected to an output member (14), and a second reaction element (10); a first clutch (CL1) that selectively connects any of the first input element (8) and the first reaction element (5) to the second reaction element (10); and a second clutch (CL2) that selectively connects at least any of two elements (10, 11) of the second planetary gear unit (9) to rotate the second planetary gear unit integrally (9).
摘要翻译： 提供了一种用于混合动力车辆的驱动单元，其中可选择的操作模式增加并且功率分配比是可变的。 驱动单元包括：第一行星齿轮单元（4），其具有施加发动机（1）的动力的第一输入元件（8），连接到第一马达（2）的第一反作用元件（5），以及 第一输出元件（6）; 执行具有连接到第一输出元件（6）的第二输入元件（11）的第二行星齿轮单元（9），连接到输出构件（14）的第二输出元件（11）和第二反作用元件 10）; 第一离合器（CL1），其选择性地将第一输入元件（8）和第一反作用元件（5）中的任一个连接到第二反作用元件（10）; 以及第二离合器（CL2），其选择性地连接第二行星齿轮单元（9）的两个元件（10,11）中的至少一个，以一体地旋转第二行星齿轮单元（9）。
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公开(公告)号：EP3441248A1
公开(公告)日：2019-02-13
申请号：EP17209543.2
申请日：2017-12-21
发明人： ENDO, Takahito , KOMADA, Hideaki , SUZUKI, Yosuke , NAGAI, Hidekazu , YOSHINO, Hirotsugu , YASUI, Hiroki
摘要： A drive unit for a vehicle having a shortened axial length. A drive unit 10 includes a first planetary gear unit 14, a second planetary gear unit 15, a first clutch device 16, and a second clutch device 17. The first planetary gear unit 14 and the second planetary gear unit 15 are disposed adjacently in an axial direction, and transmit an engine torque to a cylindrical section 67 to which a drive wheel 30 is coupled. A second ring gear R2 of the second planetary gear unit 15 is formed on an inner circumference of the cylindrical section 67. An output gear 18 is formed on an outer circumference of the cylindrical section 67. The first planetary gear unit 14 is disposed on an inner circumferential side of an inner smooth region 67c where the second ring gear R2 is not formed in the inner circumference of the cylindrical section 67.
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公开(公告)号：EP3007339B1
公开(公告)日：2017-11-08
申请号：EP14807130.1
申请日：2014-05-27
IPC分类号： F16D27/118 , F16D11/14 , H01F7/08 , F16D11/00
CPC分类号： F16D27/118 , F16D11/14 , F16D2011/002 , H01F7/08
摘要： An electromagnetic actuator (20) includes: an electromagnetic coil (21); fixed portions (an inner yoke (22) and an outer yoke (23)) placed around the electromagnetic coil (21); and an armature (24) which forms a magnetic circuit M of the electromagnetic coil (21) together with the fixed portions and which operates a sleeve (12) by moving in an axial direction of an axis C due to an electromagnetic force generated in the magnetic circuit M. The armature (24) is constituted by two members, i.e., a first member (24a) and a second member (24b). The first member (24a) and the second member (24b) of the armature (24) are individually supported by the fixed portions, and incorporated to each other by sandwiching the sleeve (12) from both sides in a moving direction (the axial direction). Hereby, a thrust can be transmitted to the sleeve (12) appropriately.
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公开(公告)号：EP3184338A1
公开(公告)日：2017-06-28
申请号：EP16205485.2
申请日：2016-12-20
发明人： ENDO, Takahito , NAGAI, Hidekazu , HATA, Kensei , IWASE, Yuji , MURAKAMI, Akira
CPC分类号： B60W20/20 , B60K6/365 , B60K6/387 , B60K6/445 , B60K2006/381 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/10 , B60W20/40 , B60W2710/1094 , B60Y2200/92 , B60Y2300/78 , F16H3/728 , F16H2037/0873 , F16H2200/2007 , F16H2200/2035 , F16H2200/2038 , F16H2200/2041 , Y02T10/6239 , Y10S903/93
摘要： A drive system (10) is configured to split driving force produced by an engine (11) to a first motor (12) side and an output gear (16) side, and add driving force produced by a second motor (13) that is driven with electric power generated by the first motor (12), to the driving force delivered from the output gear (16). A first planetary gear mechanism (14) performs differential operation, using a first input element (22) that receives the driving force produced by the engine (11), a first reaction-force element (23) coupled to the first motor (12), and a first output element (24). A second planetary gear mechanism (15) performs differential operation, using a second input element (26) coupled to the first output element (24), a second output element (27) coupled to the output gear (16), and a second reaction-force element (28). A first clutch mechanism (17) selectively couples the first input element (22) with the second reaction-force element (28). A first brake mechanism (18) selectively inhibits rotation of the second reaction-force element (28).
摘要翻译： 驱动系统（10）构造成将由发动机（11）产生的驱动力分配到第一电动机（12）侧和输出齿轮（16）侧，并且增加由第二电动机（13）产生的驱动力，该第二电动机 利用由第一电动机（12）产生的电力驱动从输出齿轮（16）传递的驱动力。 第一行星齿轮机构（14）使用接受发动机（11）产生的驱动力的第一输入元件（22），与第一电动机（12）连结的第一反力部件（23），进行差动动作， 和第一输出元件（24）。 第二行星齿轮机构（15）利用联接到第一输出元件（24）的第二输入元件（26），联接到输出齿轮（16）的第二输出元件（27）和第二反作用力 - 力元素（28）。 第一离合器机构（17）选择性地将第一输入元件（22）与第二反作用力元件（28）联接。 第一制动机构（18）选择性地阻止第二反作用力元件（28）的旋转。
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公开(公告)号：EP3832162A1
公开(公告)日：2021-06-09
申请号：EP20211885.7
申请日：2020-12-04
发明人： IMAMURA, Tatsuya , EBUCHI, Hiroaki , SHIOIRI, Hiroyuki , ENDO, Takahito , NAGAI, Hidekazu , ISAMI, Yoichiro , YOSHINO, Hirotsugu , YASUI, Hiroki
摘要： A control system for a power transmission (1) unit configured to shift an operating mode smoothly by manipulating engagement devices (CL1, CL2), and to simplify a structure of the power transmission unit (1). The control system is configured to reduce a speed difference between an axially stationary engagement element (20) and a reciprocatable engagement element (21) of a second engagement device (CL1) when shifting from a first continuously variable mode to a second continuously variable mode by engaging the second engagement device (CL1). After the second engagement device (CL1) has been engaged completely, a first engagement device (CL2) is disengaged.
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公开(公告)号：EP3483481A1
公开(公告)日：2019-05-15
申请号：EP18152651.8
申请日：2018-01-19
发明人： IMAMURA, Tatsuya , KOMADA, Hideaki , NISHIMINE, Akiko , SUZUKI, Yosuke , NAGAI, Hidekazu , ENDO, Takahito , YOSHINO, Hirotsugu , HATA, Kensei , YASUI, Hiroki
摘要： A control system for a vehicle that prevents an unintentional mode change when a command signal cannot be transmitted to an engagement device. In the vehicle, HV-Lo mode is established by connecting a carrier 14 to a carrier 20 by a first clutch CL1 while disconnecting the carrier 20 from a ring gear 18 by a second clutch CL2, and HV-Lo mode is established by disconnecting the carrier 14 from the carrier 20 by the first clutch CL1 while connecting the carrier 20 to the ring gear 18 by the second clutch CL2. A normally stay clutch is used as at least one of the first clutch CL1 and the second clutch CL2.
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公开(公告)号：EP2987696B1
公开(公告)日：2018-05-30
申请号：EP13882495.8
申请日：2013-04-16
CPC分类号： B60W20/40 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/08 , B60W20/00 , B60W2510/0657 , B60W2710/021 , B60W2710/027 , B60W2710/083 , F16D48/06 , F16D2500/1066 , F16D2500/50858 , Y02T10/6239 , Y10S903/93
摘要： A hybrid vehicle drive system includes: an engine; a rotary machine; a gear type engagement device configured to regulate rotation of the rotary machine; a first mode in which a reaction force of the engine is received by a torque of the rotary machine and a vehicle travels using the engine as a power source; and a second mode in which the reaction force of the engine is received by the engagement device and the vehicle travels using the engine as a power source. A first control of receiving the reaction force of the engine by the torque Tmg of the rotary machine, increasing the magnitude of the torque of the rotary machine to be equal to or greater than an upper limit of an estimated torque range Rte of the engine, and then decreasing the magnitude of the torque of the rotary machine is performed when the engagement device is disengaged from the second mode. The magnitude of a slope ²1 of the torque of the rotary machine when the magnitude of the torque of the rotary machine is decreased in the first control is equal to or less than the magnitude of a slope ± of a torque of the engine when the torque Te of the engine decreases due to explosion fluctuation of the engine.
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9.发明公开CONTROL SYSTEM FOR HYBRID VEHICLE, HYBRID VEHICLE, AND CONTROL METHOD FOR HYBRID VEHICLE 审中-公开混合动力车辆，混合动力车辆的控制系统及混合动力车辆的控制方法
公开(公告)号：EP3205525A1
公开(公告)日：2017-08-16
申请号：EP17155447.0
申请日：2017-02-09
发明人： HATA, Kensei , MURAKAMI, Akira , NAGAI, Hidekazu , ENDO, Takahito , IWASE, Yuji
IPC分类号： B60K6/52 , B60K6/445 , B60W30/045 , B60W30/18 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15
CPC分类号： B60W20/40 , B60K6/365 , B60K6/445 , B60K6/52 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W30/045 , B60W30/18145 , B60W30/188 , B60W2510/083 , B60W2520/125 , B60W2520/14 , B60W2520/403 , B60W2540/18 , B60W2710/083 , B60W2710/085 , B60W2720/403 , Y02T10/6239 , Y02T10/6265 , Y02T10/6286 , Y02T10/7258 , Y10S903/906 , Y10S903/911 , Y10S903/93
摘要： When an engine (6) is started by causing a first motor (7) coupled to first drive wheels to motor the engine (6) while a hybrid vehicle (1) is turning with the engine (6) stopped, an electronic control unit (15) controls output torque of a second motor (11) coupled to second drive wheels, in such a direction as to curb change of a steering characteristic of the hybrid vehicle (1) due to change of drive torque of the first drive wheels induced by motoring of the engine (6) by the first motor (7).
摘要翻译： 当在混合动力车辆（1）在发动机（6）停止转动的同时通过使联接到第一驱动轮的第一电动机（7）启动发动机（6）而启动发动机（6）时，电子控制单元 15）控制与第二驱动轮连接的第二电动机（11）的输出转矩，以抑制由于第一驱动轮的驱动转矩的变化而引起的混合动力车辆（1）的转向特性的变化的方向 由第一电动机（7）驱动发动机（6）。
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公开(公告)号：EP3483481B1
公开(公告)日：2020-05-13
申请号：EP18152651.8
申请日：2018-01-19
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