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1. 发明专利

JP2010210074A Control device of drive device for vehicle 审中-公开
标题翻译：用于车辆的驱动装置的控制装置
公开(公告)号：JP2010210074A
公开(公告)日：2010-09-24
申请号：JP2009060122
申请日：2009-03-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： BABA MASAYUKI , TOKURA TAKAAKI , OTSUBO HIDEAKI , MATSUMOTO SHOGO
IPC分类号： F16H61/10 , F16H59/44 , F16H59/74 , F16H61/02
摘要： PROBLEM TO BE SOLVED: To enhance drivability by determining an appropriate gear stage during a power-on downshift.
SOLUTION: During the determination of the power-on downshift of an automatic transmission 10 in pressing down an accelerator pedal, the gear stage GS at which the maximum driving force Fmax which can be generated after the power-on downshift exceeds the prediction of a requested driving force Freqp is determined as a targeted gear stage GS
* . Consequently, the occurrence of the power-on downshift in additionally pressing down an accelerator pedal 52 is inhibited, that is, a so-called busy shift is inhibited. In addition, a predicted demand driving force Freqp is corrected to be reduced as an estimated amount of change ΔN
E in an engine rotation speed before and after the power-on downshift increases. Therefore, the maximum driving force Fmax after the power-on downshift which exceeds the predicted demand driving force Freqp is allowed to be relatively small, and the gear stage GS on a higher vehicle speed side is determined as a target gear stage GS
* , whereby the feeling of excessive step-down of the gear stage is mitigated.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过在上电降档期间确定适当的档位来提高驾驶性能。解决方案：在确定自动变速器10在按下加速器踏板时的上电降档时，齿轮级GS在上电降档之后可产生的最大驱动力Fmax超过预测请求的驱动力Freqp被确定为目标齿轮级GS * 。因此，另外压下加速器踏板52时的上电降档的发生被禁止，即所谓的繁忙换档被禁止。此外，在上电降档前后的发动机转速中，预测需求驱动力Freqp被校正为作为估计变化量ΔN E 而减小。因此，超过预测需求驱动力Freqp的上电换低速后的最大驱动力Fmax被允许相对较小，并且将较高车速侧的齿轮级GS确定为目标齿轮级GS * ，从而减轻了齿轮级的过度降低的感觉。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010164095A Control device for vehicular automatic transmission 有权
标题翻译：用于车辆自动变速器的控制装置
公开(公告)号：JP2010164095A
公开(公告)日：2010-07-29
申请号：JP2009005234
申请日：2009-01-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIMURA MOTONOBU , TOKURA TAKAAKI , KOBAYASHI HIROHIDE , OTSUBO HIDEAKI , MATSUMOTO SHOGO
IPC分类号： F16H61/02 , F16H59/24 , F16H59/42
摘要： PROBLEM TO BE SOLVED: To provide an appropriate driving force responding to a driver demand when there is an acceleration demand within a gear change transit period to a speed stage established by engagement of a one-way clutch. SOLUTION: In the controller for the automatic transmission, a target speed stage G D of the automatic transmission 10 is determined on the basis of an estimated driver demand when there is an acceleration demand during 3→1 coast down by a target gear stage determining means 116, and when it is determined that the target speed stage G D based on the estimated driver demand is a first predetermined speed stage, speed change to the first predetermined speed stage by a pre-synchronization control means 110 is continued by a target gear stage switching means 118, but when it is determined that the target speed stage G D based on the estimated driver demand is a speed stage different from the first predetermined speed stage, speed change to the first predetermined speed stage by the pre-synchronization control means 110 is stopped by the target gear stage switching means 118, and switching is carried out to speed change to the other speed stage by a speed change control means 104. By this, vehicle driving force conforming to the acceleration demand is appropriately provided. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：当在通过单向离合器的接合而建立的速度阶段内的变速传递期间存在加速要求时，提供响应于驾驶员需求的适当的驱动力。解决方案：在自动变速器的控制器中，自动变速器10的目标速度级G D 根据在3→3期间有加速要求时所估计的驾驶员需求来确定 1由目标齿轮级确定装置116滑行，并且当基于所估计的驾驶员需求确定目标速度级G D 是第一预定速度级时，速度改变为第一预定速度通过预同步控制装置110由目标齿轮级切换装置118继续进行高速级，但是当基于所估计的驾驶员需求确定目标速度级G D 是速度级与第一预定速度级不同的是，通过预同步控制装置110的速度改变到第一预定速度级，由目标齿轮级切换装置118停止，并且进行切换以通过一个速度变化由此，适当地提供符合加速要求的车辆驱动力。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009138600A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2009138600A
公开(公告)日：2009-06-25
申请号：JP2007314838
申请日：2007-12-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO SHOGO , OTSUBO HIDEAKI , OISHI TOSHIYA , KUWABARA SEIJI
IPC分类号： F02D11/10 , F02D29/00 , F16H59/18 , F16H59/44 , F16H59/70 , F16H61/04 , F16H61/686
摘要： PROBLEM TO BE SOLVED: To provide a control device of a vehicle capable of obtaining a superior driving characteristic. SOLUTION: This control device of the vehicle comprises at least an opening sensor 125, an acceleration sensor 150, and an engine ECU 1010. The engine ECU 1010 stores a characteristic of a throttle opening to an opening of an accelerator pedal 120 (a relation between the opening of the accelerator pedal 120 and the throttle opening) as a map in advance. In this map, the characteristic of the opening of a throttle valve 130 to the opening of the accelerator pedal 120 is defined according to a transmission gear stage and a vehicle speed. The throttle opening according to the characteristic is defined so that an output torque (driving force) of a transmission becomes equal before and after a speed change. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够获得优异的驾驶特性的车辆的控制装置。解决方案：车辆的该控制装置至少包括开启传感器125，加速度传感器150和发动机ECU1010。发动机ECU1010将加速踏板120的开口的节气门开度的特性存储（加速踏板120的开度与节气门开度之间的关系）作为地图预先。在该图中，根据传动齿轮级和车速来限定节气门130打开加速踏板120的特性。根据特性的节气门开度被限定为使变速器之前和之后变速器的输出转矩（驱动力）相等。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2005308150A Hydraulic pressure control device of automatic transmission 审中-公开
标题翻译：液压控制装置自动变速器
公开(公告)号：JP2005308150A
公开(公告)日：2005-11-04
申请号：JP2004128228
申请日：2004-04-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO SHOGO
IPC分类号： F16H61/02 , F16H61/684
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic pressure control device of an automatic transmission capable of preventing occurrence of any slip in a frictional engagement element and degradation of the efficiency of the automatic transmission while enhancing responsiveness of the hydraulic pressure control. SOLUTION: A current control unit 36 to control the solenoid current to control the line pressure to be fed to a frictional engagement element includes a first controller 52 and a second controller 54. The first controller 52 is designed to be the control gain with priority placed on the responsiveness, and the second controller 54 is designed to be the control gain with priority placed on the stability. The current control unit 36 performs the feedback control by the first controller 52 when the line pressure is controlled in the pressure-increasing direction and performs the feedback control by the second controller 54 when the line pressure is controlled in the pressure-decreasing direction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种自动变速器的液压控制装置，其能够防止在摩擦接合元件中发生任何滑动，并且在提高液压控制的响应性的同时降低了自动变速器的效率。解决方案：控制电磁线圈电流以控制馈送到摩擦接合元件的管路压力的电流控制单元36包括第一控制器52和第二控制器54.第一控制器52被设计为控制增益优先考虑响应性，并且第二控制器54被设计为优先考虑稳定性的控制增益。当在压力增加方向上控制管路压力时，电流控制单元36执行第一控制器52的反馈控制，并且当在压力降低方向上控制管路压力时，由第二控制器54执行反馈控制。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004316752A Clutch control unit for vehicles and controlling method 审中-公开
标题翻译：用于车辆和控制方法的离合器控制单元
公开(公告)号：JP2004316752A
公开(公告)日：2004-11-11
申请号：JP2003110199
申请日：2003-04-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO SHOGO
IPC分类号： F16H61/14 , F16D48/02
摘要： PROBLEM TO BE SOLVED: To dissolve a feeling of slowness and an abnormal feeling when starting a vehicle, and to continuously obtain superior starting performance. SOLUTION: An ECT_ECU 1020 slip-controls a lock-up clutch 210 transmitting and blocking output of an engine 100 when starting the vehicle. The ECT_ECU 1020 comprises a module calculating a speed ratio e of the number of rotation at an output side against the number of rotation at an input side of the lock-up clutch 210, a memory memorizing in advance its relationship with the capacity coefficient of the lock-up clutch 210 which is continuously changed in response to the speed ratio, a module calculating the capacity coefficient C from the calculated speed ratio e based on the relationship memorized in the memory, and a module determining clutch torque T(C) from the calculated capacity coefficient C when starting the lock-up clutch 210. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在起动车辆时溶解缓慢感和异常感，并且连续获得优异的起动性能。解决方案：ECT_ECU 1020滑动控制在启动车辆时发送和阻止发动机100的输出的锁止离合器210。 ECT_ECU 1020包括：计算输出侧的旋转次数与锁止离合器210的输入侧的旋转次数的速度比e的模块;预先记忆与锁止离合器210的输入侧的关系的存储器的存储器锁定离合器210，其响应于速比而连续变化，模块根据存储在存储器中的关系从计算的速比e计算容量系数C，以及模块确定离合器扭矩T（C）启动锁止离合器210时的计算容量系数C。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2010127293A Device for controlling automatic transmission for vehicle 有权
标题翻译：用于控制车辆自动变速器的装置
公开(公告)号：JP2010127293A
公开(公告)日：2010-06-10
申请号：JP2008299071
申请日：2008-11-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIMURA MOTONOBU , TOKURA TAKAAKI , OTSUBO HIDEAKI , KOBAYASHI HIROHIDE , MATSUMOTO SHOGO
IPC分类号： F16H61/04 , F16H59/10 , F16H59/18 , F16H59/24 , F16H59/54 , F16H59/74
摘要： PROBLEM TO BE SOLVED: To compatibly achieve both of improvement of driving force and reduction of synchronizing shock when an acceleration demand is raised during the idling state of a one-way clutch in a shift stage established by the engagement of the one-way clutch. SOLUTION: When engine torque after torque increase T E+UP exceeds the engine maximum torque T EMAX , the synchronization of the one-way clutch F1 is accelerated since an engine torque increase T UP quantity is controlled by a pre-synchronization control means 110 and the clutch torque T C generated in a brake B1 for establishing a second speed gear stage according to the control of the engine torque increase T UP quantity. The actual output torque T OUT of an automatic transmission 10 can be quickly increased toward the final target output torque T OUT * after the synchronization, and a dead band can be eliminated. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在通过单向离合器的接合建立的变速级中的单向离合器的怠速状态期间当加速要求提高时，能够兼容地实现驱动力的提高和同步冲击的降低，单向离合器。
解决方案：当扭矩增加后的发动机转矩T E + UP 超过发动机最大转矩T EMAX 时，单向离合器F1的同步被加速，因为发动机扭矩增加量T UP 量由预制同步控制装置110和在制动器B1中产生的用于建立第二档位的离合器扭矩T C 发动机扭矩的控制增加了T UP 的数量。自动变速器10的实际输出转矩T OUT 可以在同步之后朝向最终目标输出转矩T OUT *快速增加，并且可以消除死区。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010038029A Control device for drive source 有权
标题翻译：用于驱动源的控制装置
公开(公告)号：JP2010038029A
公开(公告)日：2010-02-18
申请号：JP2008201615
申请日：2008-08-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KUWABARA SEIJI , OISHI TOSHIYA , MATSUMOTO SHOGO
IPC分类号： F02D29/00 , F02D41/04 , F02D41/14 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To determine the transient characteristics of the rotational speed of the output shaft of a drive source by controlling the drive source so that the rotational speed of the output shaft changes in a manner determined according to the target value of an output power. SOLUTION: In this control device, the target engine rotational speed calculation model 9320 of a power train driver model 9300 calculates a target engine torque by dividing a target output power by a present engine rotational speed NE, calculates the variation amount of a target engine rotational speed NET by dividing the target engine torque by the inertia force of the engine, and calculates the present target engine rotational speed NET so as to be changed according to the variation amount of the target engine rotational speed NET. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过控制驱动源来确定驱动源的输出轴的转速的瞬态特性，使得输出轴的转速以根据目标值确定的方式变化输出功率。解决方案：在该控制装置中，动力传动系驱动器9300的目标发动机转速计算模型9320通过将目标输出功率除以当前发动机转速NE来计算目标发动机转矩，计算出变速量通过将目标发动机转矩除以发动机的惯性力来计算目标发动机转速NET，并且根据目标发动机转速NET的变化量来计算当前目标发动机转速NET。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2014092212A Control device for vehicle 有权
标题翻译：车辆控制装置
公开(公告)号：JP2014092212A
公开(公告)日：2014-05-19
申请号：JP2012242673
申请日：2012-11-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOKURA TAKAAKI , MATSUMOTO SHOGO
IPC分类号： F16H61/02
CPC分类号： F16H61/66259
摘要： PROBLEM TO BE SOLVED: To provide a control device for a vehicle, capable of achieving an adequate deceleration speed ratio for a vehicle mounted with a continuously variable transmission.SOLUTION: The control device for a vehicle calculates a basic re-acceleration driving force requirement rate η from a deceleration peak G of the vehicle, calculates a maximum vehicle speed change amount ΔVmax from a lapsed time t from starting speed ratio control and a maximum deceleration Gmax at this time, and calculates a time integration value ΔV for a vehicle speed change amount from starting the speed ratio control. It calculates a correction reference amount δ from the ratio of the time integration value ΔV to the maximum vehicle speed change amount ΔVmax, and calculates a correction rate ε on the basis of the correction reference amount δ. It calculates a final re-acceleration driving force requirement rate ηmod by multiplying the basic re-acceleration driving force requirement rate η by the correction rate ε, and thus finds a speed ratio γ of a belt type continuously variable transmission corresponding to the final re-acceleration driving force requirement rate ηmod.
摘要翻译：要解决的问题：提供一种能够为安装有无级变速器的车辆获得足够的减速比的车辆控制装置。解决方案：车辆的控制装置计算基本的重加速驱动力需求率＆EEGR; 根据车辆的减速度峰值G，从起动速度比控制时的经过时间t和此时的最大减速度Gmax计算最大车速变化量＆Dgr; Vmax，并计算车辆的时间积分值＆Dgr; V 速度变化量从启动速比控制。它根据时间积分值＆Dgr; V与最大车速变化量＆Dgr; Vmax的比率计算校正基准量δ，并计算校正率egr; 基于校正基准量δ。它通过乘以基本的重加速度驱动力需求率和等级来计算最终的重加速度驱动力需求率＆通过校正率＆egr，从而求出与最终重新加速驱动力需求率＆eegr mod相应的带式无级变速器的速比γ。

9. 发明专利

JP2010151281A Controller and control method for vehicle 审中-公开
标题翻译：车辆控制与控制方法
公开(公告)号：JP2010151281A
公开(公告)日：2010-07-08
申请号：JP2008332336
申请日：2008-12-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： BABA MASAYUKI , OTSUBO HIDEAKI , MATSUMOTO SHOGO , TOKURA TAKAAKI
IPC分类号： F16H61/10 , F16H59/18 , F16H59/44 , F16H61/686
摘要： PROBLEM TO BE SOLVED: To restrain increase of the number of gear changes based on stepping-back of a position of an accelerator after downshifting at a power-on state. SOLUTION: When a speed change gear corresponding to former speed change determination is smaller that the speed change gear corresponding to speed change output (S102) and the speed change gear corresponding to former speed change determination becomes speed change determination using a speed change diagram (yes at S104) and the speed change gear corresponding to former speed change determination is speed change determination corresponding to downshifting at a power-on state (yes at S106) and the speed change gear determined by using the speed change diagram is smaller than speed change output (yes at S108), an electronic control unit 8,000 executes a program including a step (S110) of reading a speed change diagram at a different way, and a step (S114) of increasing one step from a target speed change gear when determining that upshifting is required (yes at S112). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：基于在通电状态下降档之后的加速器的位置的后退来抑制齿轮变化数量的增加。解决方案：当与以前的速度变化判定相对应的变速齿轮小于对应于变速输出的变速档（S102）和与前一速度变化判定相对应的变速档变为使用速度变化的速度变化判定（S104中为“是”），对应于前一速度变化判定的变速齿轮是与通电状态下的换档相对应的速度变化判定（S106为“是”），使用变速图确定的变速齿轮小于变速输出（S108为是），电子控制单元8,000执行包括以不同方式读取变速图的步骤（S110）的程序，以及从目标变速齿轮增加一步的步骤（S114）当确定需要升档时（S112为是）。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010013949A Output torque calculating device 有权
标题翻译：输出扭矩计算装置
公开(公告)号：JP2010013949A
公开(公告)日：2010-01-21
申请号：JP2008172538
申请日：2008-07-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KUWABARA SEIJI , OISHI TOSHIYA , MATSUMOTO SHOGO
IPC分类号： F02D45/00 , F02D29/00
CPC分类号： B60W10/06 , B60W10/115 , B60W30/1882 , B60W2540/10 , B60W2710/0666 , Y10T477/623 , Y10T477/624 , Y10T477/755
摘要： PROBLEM TO BE SOLVED: To provide an output torque calculating device capable of accurately calculating the output torque of an engine in the future. SOLUTION: A first target torque of an engine is set based on driver's operation, a vehicle behavior and a request for shifting gears of an automatic transmission. The engine is controlled so as to reduce a difference between the first target torque and an actual output torque of the engine. Detection torque is calculated from an operating condition of the engine. Calculated torque with the dead time on engine control is calculated from the first target torque. Further, a first lookahead torque with the dead time in the engine being removed is calculated by feedback-correcting the first target toque in response to an error e between the detection torque and the calculated torque. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够在将来精确地计算发动机的输出转矩的输出转矩计算装置。解决方案：基于驾驶员的操作，车辆行为和对自动变速器的变速档的请求来设定发动机的第一目标转矩。发动机被控制以便减小第一目标转矩和发动机的实际输出转矩之间的差。从发动机的运行状态计算出检测转矩。根据第一个目标转矩计算发动机控制死区时间的计算转矩。此外，通过响应于检测转矩和计算出的转矩之间的误差e反馈校正第一目标转矩，来计算在发动机中的死区时间被去除的第一预先转矩。版权所有（C）2010，JPO＆INPIT

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