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21. 发明申请

US20050182544A1 METHOD AND APPARATUS FOR CONTROLLING A GEAR SHIFT IN A PARALLEL SHAFT GEAR OF A MOTOR VEHICLE 失效
标题翻译：用于控制电动机并联轴齿轮的齿轮转速的方法和装置
公开(公告)号：US20050182544A1
公开(公告)日：2005-08-18
申请号：US10906276
申请日：2005-02-11
申请人： Marian Preisner
发明人： Marian Preisner
IPC分类号： F02D29/00 , F16D48/02 , F16H61/04 , F16H61/684 , F16H61/688 , F16H63/50 , G06F19/00
CPC分类号： F16H61/0437 , F16H61/688 , F16H63/50 , F16H2061/0462 , F16H2306/44 , F16H2306/52
摘要： The invention relates to a method for controlling a gear shift, especially a pulling upshift in a parallel-shift transmission of a vehicle, said parallel-shift transmission having two transmission branches situated parallel to each other between an output shaft of a driving engine of the vehicle and a transmission output shaft, whereby an input shaft of each transmission branch is coupleable to the output shaft via a clutch assigned thereto and the input shaft of each transmission branch may be brought into rotationally fixed engagement with the output shaft having at least one prescribed gear ratio so that by disengaging the one clutch and engaging the other clutch a pulling-force-interruption-free change of the gear ratio between the engine output shaft and the transmission output shaft is possible, in which method during a gear ratio change the torque transmissible by the clutches is regulated in a controlled, prescribed manner and the load of the driving engine is regulated in such a manner that a prescribed slip of the clutches is maintained.
摘要翻译：本发明涉及一种用于控制变速的方法，特别是在车辆的平行换档变速器中的升档，所述并行换档变速器具有两个彼此平行的传动分支，该传动分支在驱动发动机的输出轴之间车辆和变速器输出轴，其中每个传动分支的输入轴经由分配给其的离合器联接到输出轴，并且每个传动分支的输入轴可以与具有至少一个规定的输出轴的输出轴旋转地固定接合齿轮比，使得通过使一个离合器分离并接合另一个离合器，可以实现发动机输出轴和变速器输出轴之间的齿轮比的拉力无中断变化，其中在齿轮比改变转矩期间的方法通过离合器传递的方式以受控的规定方式进行调节，并且驱动发动机的负载被调节以保持离合器规定的滑移的方式。

22. 发明授权

US06929583B2 Shift control apparatus and shift control method for a vehicular automatic transmission 失效
标题翻译：用于车辆自动变速器的换档控制装置和变速控制方法
公开(公告)号：US06929583B2
公开(公告)日：2005-08-16
申请号：US10701453
申请日：2003-11-06
申请人： Atsushi Ayabe , Toshio Sugimura
发明人： Atsushi Ayabe , Toshio Sugimura
IPC分类号： F16H61/08 , F16H61/06 , B60K41/04 , F16H61/00 , F16H61/04 , G06F17/00
CPC分类号： F16H61/061 , F16H2061/0496 , F16H2306/44 , F16H2306/52 , Y10T477/677 , Y10T477/6895 , Y10T477/69 , Y10T477/693754
摘要： A shift control apparatus for a vehicular automatic transmission provided with a fuel cut apparatus which cuts off fuel supplied to an engine when an engine speed exceeds a predetermined value during deceleration of a vehicle, and an automatic transmission in which a gearshift is achieved with a clutch-to-clutch downshift in which a hydraulic friction device to be released is released and a hydraulic friction device to be applied is applied, further includes a controller. The controller corrects, through learning control, an apply pressure of at least one of the hydraulic friction devices to be operated for the clutch-to-clutch downshift such that an amount of drop in a rotational speed of an input shaft of the automatic transmission increases when that amount of drop is less than a predetermined value during the clutch-to-clutch downshift.
摘要翻译：一种用于车辆自动变速器的变速控制装置，其具有在车辆减速期间当发动机转速超过预定值时切断供给发动机的燃料的燃料切断装置，以及利用离合器实现变速的自动变速器离合器降档，其中释放的液压摩擦装置被释放并且应用要施加的液压摩擦装置，还包括控制器。控制器通过学习控制来校正至少一个液压摩擦装置的施加压力，用于离合器离合器降档，使得自动变速器的输入轴的转速下降量增加当离合器离合器降档期间的该下降量小于预定值时。

23. 发明申请

US20050107208A1 Hydraulic control method for an automatic transmission for accelerator tip-in during static shifting and apparatus thereof 有权
标题翻译：用于静态换档期间加速器引入的自动变速器的液压控制方法及其装置
公开(公告)号：US20050107208A1
公开(公告)日：2005-05-19
申请号：US10991213
申请日：2004-11-17
申请人： Byeong Wook Jeon
发明人： Byeong Wook Jeon
IPC分类号： F16H61/04 , F16H59/64 , F16H61/06 , B60K41/04
CPC分类号： F16H61/061 , F16H2306/52 , F16H2312/022 , Y10T477/653 , Y10T477/6939 , Y10T477/757
摘要： A duty jumping amount at an actual shift-begin point (SB point) during static shifting is calculated dependent on an automatic transmission fluid temperature and a turbine torque. Therefore, an adjustment of hydraulic pressure supplied to an on-coming clutch at the SB point is optimized, and thereby a shift feel of an automatic transmission may be improved.
摘要翻译：根据自动变速箱液体温度和涡轮扭矩来计算静态变速期间的实际换档开始点（SB点）的负载跳跃量。因此，在SB点处对供给到来的离合器的液压的调节被优化，从而可以提高自动变速器的换档感觉。

24. 发明授权

US06893379B2 Hydraulic pressure control apparatus for vehicular automatic transmission and control method for hydraulic frictional engagement device of vehicular automatic transmission 有权
标题翻译：用于车辆自动变速器液压摩擦接合装置的车辆自动变速器控制方法的液压控制装置
公开(公告)号：US06893379B2
公开(公告)日：2005-05-17
申请号：US10639649
申请日：2003-08-13
申请人： Naoyuki Sakamoto , Toshimitsu Sato , Hisanori Nomoto , Hiromichi Kimura , Toshio Sugimura , Masumi Wada
发明人： Naoyuki Sakamoto , Toshimitsu Sato , Hisanori Nomoto , Hiromichi Kimura , Toshio Sugimura , Masumi Wada
IPC分类号： B60W10/04 , B60W10/00 , B60W10/02 , B60W10/06 , B60W10/10 , F02D29/00 , F02D29/04 , F02D41/04 , F02D41/12 , F02D41/32 , F16H59/14 , F16H59/18 , F16H59/42 , F16H59/44 , F16H61/04 , F16H61/06 , F16H61/686 , F16H63/50 , F16H61/26
CPC分类号： F16H61/061 , F16H61/686 , F16H2059/462 , F16H2061/0496 , F16H2306/52 , Y10T477/63525 , Y10T477/65 , Y10T477/693 , Y10T477/69383 , Y10T477/69387 , Y10T477/6939 , Y10T477/69395 , Y10T477/693958 , Y10T477/693962 , Y10T477/75 , Y10T477/753
摘要： When it has been determined that control for a predetermined upshift has been started while an accelerator pedal was not being depressed, and that a factor that changes an input torque of an automatic transmission has been generated, an engaging pressure of a predetermined hydraulic frictional engagement device is corrected by a correction amount in accordance with the factor that changes the input torque. As a result, undershooting of an engine speed, as well as shift shock which results from that undershooting, is able to be preferably suppressed.
摘要翻译：当已经确定在加速踏板未被压下时已经开始对预定升档的控制，并且已经产生改变自动变速器的输入转矩的因素时，预定液压摩擦接合装置的接合压力根据改变输入转矩的因子通过校正量进行校正。结果，能够优选地抑制发动机转速的低估，以及由该冲击引起的换档冲击。

25. 发明授权

US06887184B2 Method of controlling a dual clutch transmission 有权
标题翻译：控制双离合变速器的方法
公开(公告)号：US06887184B2
公开(公告)日：2005-05-03
申请号：US10634239
申请日：2003-08-05
申请人： Mark Buchanan , Melissa Koenig
发明人： Mark Buchanan , Melissa Koenig
IPC分类号： F16H61/04 , B60K17/00 , B60K17/02 , B60W10/02 , B60W10/06 , B60W10/10 , B60W10/113 , B60W30/18 , B60W30/19 , F16D48/06 , F16H3/00 , F16H3/44 , F16H61/06 , F16H61/682 , F16H61/688 , B60K41/02 , G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/113 , B60W30/1819 , B60W30/19 , B60W2510/0638 , B60W2710/025 , B60W2710/027 , F16H3/006 , F16H61/061 , F16H61/688 , F16H63/46 , F16H63/502 , F16H2061/0444 , F16H2200/0052 , F16H2302/06 , F16H2306/14 , F16H2306/44 , F16H2306/52 , Y10T477/692 , Y10T477/75 , Y10T477/78 , Y10T477/79
摘要： A method of controlling the clutches of a dual clutch transmission during a two-gear positive downshift, wherein the first clutch drives an initial gear and the final gear and the second clutch drives an intermediate gear. The torque transfer across each clutch is controlled so that the torque output of the transmission will be linearly changed over from the first clutch to the second clutch to cause the engine to track a target engine speed profile. The method changes over the gears driven by the first clutch from the initial gear to the final gear as the engine continues to tracks the target speed. The torque transfer across each clutch is controlled so that the torque output will be linearly changed back from the second clutch to the first clutch in an inversely proportional rate to continue to cause the engine to track the target engine speed profile.
摘要翻译：一种在双档正向换低档期间控制双离合器变速器的离合器的方法，其中第一离合器驱动初始齿轮，而最终齿轮和第二离合器驱动中间齿轮。控制每个离合器之间的转矩传递，使得变速器的扭矩输出将从第一离合器线性地转换到第二离合器，以使发动机跟踪目标发动机转速曲线。随着发动机继续跟踪目标速度，该方法将由第一离合器驱动的齿轮从初始齿轮转换到最终齿轮。控制每个离合器之间的转矩传递，使得转矩输出将以相反比例速率从第二离合器线性地改变回第一离合器，以继续使发动机跟踪目标发动机转速曲线。

26. 发明申请

US20050029023A1 Control system for hybrid vehicle 有权
公开(公告)号：US20050029023A1
公开(公告)日：2005-02-10
申请号：US10890454
申请日：2004-07-14
申请人： Shigeki Takami , Kiyotomo Miura , Satoru Wakuta , Hiroatsu Endo , Tatsuya Ozeki
发明人： Shigeki Takami , Kiyotomo Miura , Satoru Wakuta , Hiroatsu Endo , Tatsuya Ozeki
IPC分类号： B60K1/02 , B60K6/445 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/00 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/11 , B60W10/115 , B60W20/00 , F02D29/02 , F16H3/72 , F16H59/14 , F16H59/42 , F16H59/44 , F16H59/72 , F16H61/04 , F16H61/06 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/40 , F16H63/50 , B60K1/00
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60L2240/486 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W30/19 , B60W2710/105 , F16H3/728 , F16H61/061 , F16H63/502 , F16H2037/0873 , F16H2306/42 , F16H2306/44 , F16H2306/52 , Y02T10/6239 , Y02T10/6286
摘要： A control system for a hybrid vehicle that is capable of absorbing an inertial force which is generated during shifting of a stepped transmission. During shift control of the stepped transmission by a shift control device and before the shift control is completed, a during-shift drive control element controls a driving force which is output from a second drive unit such that a total driving force which is output from first and second drive units to the drive wheels equals a driver request output. Further, the during-shift drive control elements executes control so as to reduce a difference between the total driving force output to a drive wheel and the driver request output based on a change in a transmission force of the stepped transmission caused by a switch-over between a first brake and a second brake. Moreover, in an inertial phase of the switch-over between the first brake and the second brake, the during-shift drive control means controls a driving force of a second motor so as to absorb an inertial force which is generated by change in a rotational speed of the second motor with respect to the rotational speed of the drive wheel.

27. 发明申请

US20040204288A1 Multistage automatic transmission 失效
标题翻译：多级自动变速箱
公开(公告)号：US20040204288A1
公开(公告)日：2004-10-14
申请号：US10819967
申请日：2004-04-08
申请人： NISSAN MOTOR CO., LTD.
发明人： Takeji Katakura
IPC分类号： B60K041/02 , B60K041/24
CPC分类号： F16H61/688 , B60W2510/0604 , B60W2710/027 , F16H3/006 , F16H61/0437 , F16H2200/0052 , F16H2306/52 , F16H2342/044 , Y10T477/6414 , Y10T477/6933
摘要： A multistage automatic transmission comprises first and second clutches and a throttle open degree sensor. The first and second clutches are arranged to establish odd and even speeds of the transmission when engaged. A control unit of the transmission is configured to carry out determining a desired speed of the transmission upon receiving information signals; causing at least one the first and second clutches to be engaged to establish the desired speed; and applying a limitation to an engaging force produced by at least one of the first and second clutches when the throttle open degree sensor senses that the open degree of a throttle valve is smaller than a predetermined degree.
摘要翻译：多级自动变速器包括第一离合器和第二离合器以及节气门开度传感器。第一和第二离合器布置成在接合时建立传动的奇数和偶数速度。所述传输的控制单元被配置为在接收到信息信号时执行所述传输的期望速度; 使得所述第一和第二离合器中的至少一个被接合以建立期望的速度; 并且当所述节气门开度传感器感测到所述节流阀的开度小于预定程度时，对由所述第一离合器和所述第二离合器中的至少一个离合器产生的接合力施加限制。

28. 发明申请

US20040166992A1 METHOD OF CONTROLLING A DUAL CLUTCH TRANSMISSION 失效
标题翻译：控制双离合器传输的方法
公开(公告)号：US20040166992A1
公开(公告)日：2004-08-26
申请号：US10371378
申请日：2003-02-21
发明人： Mark Buchanan , Russell Lemon , Melissa Koenig
IPC分类号： B60K041/02
CPC分类号： F16H61/0437 , B60W2510/0241 , B60W2510/0604 , B60W2510/1005 , B60W2510/1015 , B60W2540/10 , B60W2710/0644 , B60W2710/0661 , F16D48/06 , F16D2500/1026 , F16D2500/10412 , F16D2500/1086 , F16D2500/30426 , F16D2500/3061 , F16D2500/30806 , F16D2500/50224 , F16D2500/5048 , F16D2500/7044 , F16D2500/70454 , F16H3/006 , F16H3/0915 , F16H61/688 , F16H2306/52 , F16H2312/02 , Y10T477/6425 , Y10T477/75 , Y10T477/79
摘要： A method of controlling the torque transferred across the engaged clutch of a vehicle having a dual clutch transmission to provide predetermined engine acceleration for each gear based on the engine throttle position and subsequent changes of clutch speed that are in response to operatively varying the torque transferred across the engaged clutch as the engine accelerates to a predetermined speed based on the throttle position. The method includes the steps of determining the engine throttle position, determining the currently engaged gear of the transmission, and sensing the speed of the driven member of the engaged clutch. Then, a target engine speed is determined based on the engine throttle position, the currently engaged gear, and the clutch speed. The torque transferred across the engaged clutch is then continuously varied to cause the engine to accelerate toward the target engine speed.
摘要翻译：一种控制扭矩传递的车辆的方法，该车辆具有双离合器变速器，以便根据发动机节气门位置和随后的离合器速度变化为每个齿轮提供预定的发动机加速度，这些变化响应于可变的转矩传递作为发动机的接合离合器基于节气门位置加速到预定速度。该方法包括以下步骤：确定发动机节气门位置，确定变速器当前啮合的档位，以及感测所接合的离合器的从动构件的速度。然后，基于发动机节气门位置，当前接合的齿轮和离合器速度来确定目标发动机转速。然后，连续地改变接合离合器传递的扭矩，使发动机朝向目标发动机转速加速。

29. 发明申请

US20040058779A1 Driving control apparatus for vehicle and control method of same 有权
标题翻译：车辆驾驶控制装置及其控制方法
公开(公告)号：US20040058779A1
公开(公告)日：2004-03-25
申请号：US10659311
申请日：2003-09-11
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Atsushi Ayabe
IPC分类号： F16H059/30
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1819 , B60W2510/0604 , B60W2510/0628 , B60W2510/0638 , B60W2510/0676 , B60W2520/10 , B60W2540/12 , B60W2540/16 , B60W2710/0616 , F16H61/061 , F16H61/686 , F16H63/502 , F16H2061/0496 , F16H2306/42 , F16H2306/44 , F16H2306/52 , Y02T10/76 , Y10T477/693
摘要： A driving control apparatus for a vehicle which includes an engine which generates power by fuel combustion; a transmission which changes engagement/disengagement states of plural frictional engagement devices so as to realize plural shift speeds whose gear ratios are different from each other; a fuel cut device which stops fuel supply to the engine when a predetermined fuel cut condition including a condition that the vehicle is coasting with a throttle valve of the engine being fully closed is satisfied; a coasting time disengagement restricting device which maintains a high speed side frictional engagement device in an engagement state until a low speed side frictional engagement device obtains a predetermined torque capacity at the time of automatic downshifting of the transmission during coasting; and a disengagement restriction stop device which stops control by the coasting time engagement restricting device so as to reduce a torque capacity of the high speed side frictional engagement device, when control by the fuel cut device is cancelled and fuel supply is restarted in the case where downshifting of the transmission is output while fuel supply is stopped by the fuel cut device and the high speed side frictional engagement device is maintained in the engagement state by the coasting time disengagement restricting device.
摘要翻译：一种用于车辆的驾驶控制装置，其包括通过燃料燃烧产生动力的发动机; 改变多个摩擦接合装置的接合/分离状态以实现齿轮比彼此不同的多个换档速度的变速器; 一种燃料切断装置，当满足包括发动机的节气门完全关闭的情况下的预定燃料切断状态时，停止对发动机的燃料供给; 滑行时间分离限制装置，其将高速侧摩擦接合装置保持在接合状态，直到低速侧摩擦接合装置在滑行期间在变速器自动降档时获得预定的扭矩容量; 以及脱离限制停止装置，其在由惯性停车时间接合限制装置停止控制的同时，在通过燃料切断装置的控制被取消并重新启动燃料供给时，能够降低高速侧摩擦接合装置的转矩容量，在通过燃料切断装置停止燃料供给的同时输出变速器的降档，并且高速侧摩擦接合装置通过滑行时间分离限制装置保持在接合状态。

30. 发明申请

US20030233185A1 Gear-shift control apparatus for automatic transmission and gear-shift control method 审中-公开
标题翻译：变速控制装置，用于自动变速器和变速控制方法
公开(公告)号：US20030233185A1
公开(公告)日：2003-12-18
申请号：US10452497
申请日：2003-06-03
发明人： Noritaka Takebayashi , Yoji Takanami , Yasushi Kobiki , Masahiko Ando
IPC分类号： G06F007/00 , G06F017/00 , G06F019/00
CPC分类号： F16H61/061 , F16H59/20 , F16H2061/0492 , F16H2061/0496 , F16H2302/04 , F16H2306/14 , F16H2306/42 , F16H2306/44 , F16H2306/52
摘要： If oil temperature is equal to or higher than a predetermined temperature and if accelerator opening change rate is equal to or higher than a predetermined change rate upon detection of a downshift instruction, an ECT-ECU sets modes corresponding to conditions for determination period calculation processings, hydraulic-pressure temporal change rate calculation processings, and torque adjustment amount calculation processings, respectively. By performing downshift on the basis of a determination period, a hydraulic-pressure temporal change rate, and a torque adjustment amount corresponding to a set mode, the ECT-ECU improves gear-shift responsive characteristics and restrains the occurrence of a gear-shift shock.
摘要翻译：如果油温等于或高于预定温度，并且在检测到降档指令时油门开度变化率等于或高于预定变化率，则ECT-ECU设置与确定时段计算处理的条件相对应的模式，液压时间变化率计算处理和扭矩调整量计算处理。通过基于确定期间的液压时间变化率和对应于设定模式的转矩调节量进行降档，ECT-ECU改善变速响应特性并抑制变速冲击的发生。

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