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1. 发明专利

JP2012031970A Vehicular power transmission control apparatus 有权
标题翻译：车辆动力传动控制装置
公开(公告)号：JP2012031970A
公开(公告)日：2012-02-16
申请号：JP2010173697
申请日：2010-08-02
申请人： Aisin Ai Co Ltd , Aisin Aw Co Ltd , Aisin Chemical Co Ltd , Aisin Seiki Co Ltd , アイシン・エィ・ダブリュ株式会社 , アイシン・エーアイ株式会社 , アイシン化工株式会社 , アイシン精機株式会社
发明人： TSUJIMURA MANABU , MIYAZAKI YOSHIE , KAMIYA MITSUTOSHI
IPC分类号： F16D48/02 , F16H61/02
CPC分类号： F16D48/06 , F16D2500/1083 , F16D2500/30406 , F16D2500/30426 , F16D2500/3067 , F16D2500/30806 , F16D2500/3144 , F16D2500/50293 , F16D2500/50684 , F16D2500/70426 , Y10T477/26 , Y10T477/753
摘要： PROBLEM TO BE SOLVED: To suppress a torsional vibration in a vehicle drive system, which is liable to be generated when an accelerator opening angle is sharply decreased during the drive with a gear position at a lower speed range being selected, in a vehicle to which an AMT is mounted.SOLUTION: When a gear position at a higher speed range than a "specific gear position at the lower speed range" (e.g., first speed) is determined (when the torsional vibration is difficult to occur), a clutch torque is controlled such that a clutch is in a totally engagement state (a revolution speed Ne of the output shaft of an engine=a revolution speed Ni of the input shaft of a transmission). Meanwhile, when the "specific gear position at the lower speed range" (e.g., first speed) is determined (when the torsional vibration is easy to occur), the clutch torque is controlled such that the clutch is in a semi-engagement state (Ne-Ni=a predetermined positive value A). In the semi-engagement state, a "damping action by a slip on the clutch" acts on the torsional vibration, whereby the amplitude of the torsional vibration can be reduced.
摘要翻译：要解决的问题：为了抑制在选择具有较低速度范围的档位的驱动期间当加速器开度急剧下降时易于产生的车辆驱动系统中的扭转振动，安装AMT的车辆。
解决方案：当确定在比“较低速度范围的特定档位”（例如，第一速度）更高速度范围的档位时（当扭转振动难以发生时），控制离合器扭矩使得离合器处于完全接合状态（发动机的输出轴的转速Ne =变速器的输入轴的转速Ni）。同时，当确定“较低速度范围的特定档位”（例如，第一速度）时（当扭转振动容易发生时），离合器扭矩被控制成使得离合器处于半接合状态 Ne-Ni =预定的正值A）。在半啮合状态下，“通过离合器上的滑动的阻尼作用”作用于扭转振动，由此能够减小扭转振动的振幅。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012030747A Power transmission controller of vehicle 有权
标题翻译：动力传动控制器
公开(公告)号：JP2012030747A
公开(公告)日：2012-02-16
申请号：JP2010173693
申请日：2010-08-02
申请人： Aisin Ai Co Ltd , Aisin Aw Co Ltd , Aisin Chemical Co Ltd , Aisin Seiki Co Ltd , アイシン・エィ・ダブリュ株式会社 , アイシン・エーアイ株式会社 , アイシン化工株式会社 , アイシン精機株式会社
发明人： TSUJIMURA MANABU
IPC分类号： B60W10/02 , B60W10/04 , F02D29/00 , F16D48/02
摘要： PROBLEM TO BE SOLVED: To prevent a vehicle with an AMT mounted thereon from moving backward for a relatively long time when starting moving on an upslope, with a simple configuration.SOLUTION: When a start-control condition is established (tA), start control is started. While a transmission is in first gear for start, engine torque Te and clutch torque Tc are increased in a feed-forward manner according to a predetermined pattern, respectively. On the basis of the transition of " a rotation speed Ni of an input shaft of the transmission" detected after the start of the start control, whether a vehicle is on an upslope is determined. When a determination is made that the vehicle is on an upslope (tB, tD), the engine torque Tw and the clutch torque Tc are increased by ΔTe and ΔTc with respect to the predetermined patten, after the determination.
摘要翻译：要解决的问题：为了防止安装有AMT的车辆在上坡开始移动时向后移动较长时间，结构简单。
解决方案：当启动控制条件建立（tA）时，启动控制开始。当变速器处于起动的第一档时，发动机转矩Te和离合器转矩Tc分别按照预定方式以前馈方式增加。基于在开始控制开始之后检测到的“变速器的输入轴的转速Ni”的转变，确定车辆是否处于上坡。当确定车辆处于上坡（tB，tD）时，在确定之后，发动机转矩Tw和离合器转矩Tc相对于预定的档位增加ΔTe和ΔTc。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011196514A Power transmission control device of vehicle 有权
标题翻译：动力传动控制装置
公开(公告)号：JP2011196514A
公开(公告)日：2011-10-06
申请号：JP2010066301
申请日：2010-03-23
申请人： Aisin Ai Co Ltd , Aisin Aw Co Ltd , Aisin Seiki Co Ltd , アイシン・エィ・ダブリュ株式会社 , アイシン・エーアイ株式会社 , アイシン精機株式会社
发明人： TSUJIMURA MANABU , MIYAZAKI YOSHIE
IPC分类号： F16D48/02 , F16D25/10
CPC分类号： F16H61/688 , F02D41/022 , F16D48/08 , F16D2500/1086 , F16D2500/30404 , F16D2500/50224 , F16D2500/506 , F16D2500/5102 , F16D2500/5106 , F16H2059/725
摘要： PROBLEM TO BE SOLVED: To restrain the occurrence of the situation of excessively raising the temperature of a clutch, when a vehicle starts, in a power transmission control device of the vehicle of using a double clutch transmission.SOLUTION: First and second clutches C1 and C2 correspond to systems including a "first speed" and a "second speed" respectively. When the vehicle starts, when the temperature of the first clutch C1 is less than the first temperature T1, only the first clutch C1 is used as a starting clutch used for driving the vehicle. When the temperature of the first clutch C1 is the first temperature T1 to the second temperature T2, both the first and second clutches C1 and C2 are used as the starting clutch. When the temperature of the first clutch C1 is the second temperature T2 or more, only the second clutch C2 is used as the starting clutch. Thus, as the temperature of the first clutch C1 becomes high, a load received to the first clutch C1 is further reduced. When the temperature of the second clutch C2 is further high, engine torque is reduced and a warning is issued.
摘要翻译：要解决的问题：为了抑制在车辆启动时过度升高离合器的温度的情况，在使用双离合器变速器的车辆的动力传递控制装置中。解决方案：第一和第二离合器C1和 C2分别对应于包括“第一速度”和“第二速度”的系统。当车辆启动时，当第一离合器C1的温度小于第一温度T1时，仅使用第一离合器C1作为用于驾驶车辆的起动离合器。当第一离合器C1的温度为第一温度T1至第二温度T2时，第一离合器C1和第二离合器C2都用作起动离合器。当第一离合器C1的温度为第二温度T2以上时，仅使用第二离合器C2作为起动离合器。因此，随着第一离合器C1的温度变高，接收到第一离合器C1的负荷进一步降低。当第二离合器C2的温度进一步升高时，发动机转矩降低，发出警告。

4. 发明专利

JP2013091333A Vehicle drive device 有权
标题翻译：车辆驱动装置
公开(公告)号：JP2013091333A
公开(公告)日：2013-05-16
申请号：JP2011232730
申请日：2011-10-24
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： KAWAGUCHI TAKAYUKI , TSUJIMURA MANABU
IPC分类号： B60W10/02 , B60W10/04 , B60W10/11 , F02D29/00 , F02D41/04 , F02D45/00
CPC分类号： B60W30/1882 , B60W10/06 , B60W2540/10 , B60W2710/0666 , B60W2710/0677 , F02B3/06 , F02D29/02 , F02D41/0002 , F02D41/0215 , F02D41/022 , F02D41/062 , F02D2200/101 , F02D2200/602 , F02D2250/18
摘要： PROBLEM TO BE SOLVED: To provide a vehicle drive device capable of always performing reliable and rapid starting by variably controlling an output rotation speed and output torque of an engine according to the magnitude of a travel load when a vehicle is started.SOLUTION: A vehicle drive device includes: an engine capable of variably adjusting an output rotation speed and output torque of an output shaft by controlling output power; a power train including a clutch and a transmission; and a control part controlling the engine on the basis of an operation amount of an accelerator pedal. The control part includes: a load estimation means for estimating a travel load when a vehicle is started; a lower limit setting means for variably setting at least one of lower limit values Tmin, Nmin of the output rotation speed and the output torque required to obtain vehicle propulsive force corresponding to the estimated travel load; and a propulsive force holding means for controlling the output power of the engine so that the output power becomes large when the output rotation speed NE decreases and reaches the lower limit value Nmin (for controlling opening S1 of a throttle valve to large opening S2).
摘要翻译：要解决的问题：提供一种车辆驱动装置，其能够通过根据车辆起动时的行驶负载的大小可变地控制发动机的输出转速和输出转矩来始终执行可靠且快速的起动。车辆驱动装置包括：能够通过控制输出功率可变地调节输出转速和输出轴的输出转矩的发动机; 包括离合器和变速器的动力传动系; 以及控制部，其基于加速器踏板的操作量来控制发动机。控制部包括：负载推定装置，用于估计车辆起动时的行驶负荷; 下限设定装置，用于可变地设置输出转速的下限值Tmin，Nmin和与所估计的行驶负载相对应的获得车辆推进力所需的输出转矩中的至少一个; 以及用于控制发动机的输出功率的推进力保持装置，使得当输出转速NE减小并且达到下限值Nmin（用于将节流阀的开度S1控制到大开度S2时），输出功率变大。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013053726A Power transmission control device of vehicle 审中-公开
标题翻译：动力传动控制装置
公开(公告)号：JP2013053726A
公开(公告)日：2013-03-21
申请号：JP2011193902
申请日：2011-09-06
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： KOGACHI MICHIHITO , TSUJIMURA MANABU
IPC分类号： F16H61/16
摘要： PROBLEM TO BE SOLVED: To provide a technology which can suppress electric power consumption accompanied by a speed change operation when a residual amount of a battery is lowered, in a vehicle mounted with an AMT.SOLUTION: In this power transmission control device of the vehicle, one speed change stage (selective speed change stage) to be achieved is selected by whether or not a combination of a "vehicle speed" and an "accelerator opening" corresponds to which region of a speed change stage on a speed change map, and the present selective speed change stage is obtained (established) by a speed change gear. When the residual amount of the battery of the vehicle is not smaller than a prescribed value, the speed change map indicated by a dotted line in the figure is used, and when the residual amount of the battery of the vehicle is smaller than the prescribed value, the speed change map indicated by a solid line in the figure is used. When the residual amount of the battery is lowered, a region corresponding to a six-speed (the highest-side speed change stage) is expanded. Accordingly, when the six-speed is selected once, a frequency at which the speed change operation is performed succeeding to the selection is reduced, and the consumption of electric power necessary for driving a shift actuator or the like accompanied by the speed change operation can be suppressed.
摘要翻译：要解决的问题：提供一种技术，在安装有AMT的车辆中，当电池的剩余量降低时，能够抑制伴随着变速操作的电力消耗的技术。解决方案：在该车辆的动力传递控制装置中，通过“车速”和“加速器开度”的组合是否对应于“车辆开度”的组合来选择要实现的一个变速级（选择性变速级）速度变化图上的变速级的哪个区域，通过变速齿轮获得（建立）当前的选择变速级。当车辆的电池的剩余量不小于规定值时，使用图中虚线所示的速度变化图，并且当车辆的电池的剩余量小于规定值时使用图中实线所示的速度变化图。当电池的剩余量降低时，对应于六速（最高侧变速级）的区域扩大。因此，当六速选择一次时，在选择之后执行变速操作的频率减小，并且伴随变速操作的用于驱动换挡致动器等所需的电力消耗可以被压制版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013047538A Vehicle power transmission control device 审中-公开
标题翻译：车辆动力传动控制装置
公开(公告)号：JP2013047538A
公开(公告)日：2013-03-07
申请号：JP2011185859
申请日：2011-08-29
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： KOGACHI MICHIHITO , TSUJIMURA MANABU
IPC分类号： F16D25/12
摘要： PROBLEM TO BE SOLVED: To provide a vehicle power transmission control device which is applied to a vehicle mounted with an AMT, and by which a user of the vehicle can easily know the occurrence of an operation abnormality of a clutch.SOLUTION: In this device, when a stepped transmission is in a neutral state, a supply current supplied to a clutch actuator is feed-forward controlled so that a target value of a clutch stroke St may be changed at a constant speed. The transition of an actual value of the St at this time is acquired from a clutch stroke sensor. It is determined that "there occurs a clutch operation abnormality" on the basis of a degree at which the transition of the actual value of the St is deviated from the transition of the target value, and/or a degree at which the transition of an actual value of a time derivative dSt/dt of the St is deviated from the transition of a target value of the dSt/dt. When the determination is performed, an alarm is issued to the user.
摘要翻译：解决的问题：提供一种车辆动力传递控制装置，其应用于安装有AMT的车辆，并且车辆的使用者可以容易地知道离合器的操作异常的发生。解决方案：在该装置中，当阶梯式变速器处于中立状态时，提供给离合器致动器的供给电流被前馈控制，使得离合器行程St的目标值可以以恒定速度改变。从离合器行程传感器获取此时的St的实际值的转换。基于St的实际值的转变偏离目标值的转变的程度，和/或其中的某一程度，确定“发生离合器操作异常” St的时间导数dSt / dt的实际值偏离dSt / dt的目标值的转变。当执行确定时，向用户发出警报。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013079676A Dual clutch type transmission 有权
标题翻译：双离合式变速箱
公开(公告)号：JP2013079676A
公开(公告)日：2013-05-02
申请号：JP2011219902
申请日：2011-10-04
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： TOYODA HIROSHI , TSUJIMURA MANABU
IPC分类号： F16D48/02 , F16D25/10 , F16D48/06
摘要： PROBLEM TO BE SOLVED: To provide a dual clutch type transmission capable of holding an excellent jointing motion performance without lowering the accuracy of a touch point even in a clutch in the side where touch point learning opportunities are few.SOLUTION: The dual clutch type transmission has first and second friction clutches, a first transmission mechanism disconnectably and rotatably coupled to a drive source by a first friction clutch, a second transmission mechanism disconnectably and rotatably coupled to the drive source by the second friction clutch, and a control section, the control section has a means learning touch stroke amounts (St11 to St18, St21, St24) when controlling a joint motion of the clutch, a means obtaining a first accumulated work volume J1 and a second accumulated work volume J2 by accumulating work volumes which the two clutches do in the joint motions respectively, and a touch point estimating means estimating the touch stroke amount St28 of one of the clutches based on the first and second accumulated work volumes J1, J2 when the learning is not done in the one of the clutches for the predetermined period (time t4 to t8).
摘要翻译：要解决的问题：即使在接触点学习机会少的一侧的离合器中，提供能够保持优异的接合运动性能而不降低接触点的精度的双离合器式变速器。解决方案：双离合器式变速器具有第一和第二摩擦离合器，第一传动机构通过第一摩擦离合器可拆卸地且可旋转地联接到驱动源，第二传动机构通过第二传动机构可拆卸地并可旋转地联接到驱动源摩擦离合器和控制部分，当控制离合器的关节运动时，控制部分具有学习触摸行程量（St11至St18，St21，St24）的装置，获得第一累积作业体积J1和第二累积作业通过累积两个离合器分别在关节运动中进行的工作量的体积J2;以及触摸点估计装置，当学习是基于第一和第二累积工作量J1，J2时估计离合器中的一个离合器的触摸行程量St28 在时间t4到t8之间没有在一个离合器中完成。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013053725A Power transmission controller for vehicle 有权
标题翻译：电力传动控制器
公开(公告)号：JP2013053725A
公开(公告)日：2013-03-21
申请号：JP2011193898
申请日：2011-09-06
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： TANAKA MASAYUKI , TSUJIMURA MANABU
IPC分类号： F16H61/02 , F16H59/72 , F16H61/688
摘要： PROBLEM TO BE SOLVED: To increase the temperature of a transmission lubricant when it is low, in a power transmission controller for a vehicle using a double clutch transmission.SOLUTION: In a selection system, a selection clutch is controlled to an engaged state while a "selected gear shift stage" is established in a selection mechanism part. In a non-selection system, a non-selection clutch is controlled to a disengaged state while a "higher adjacent gear shift stage" or a "lower adjacent gear shift stage" is established in a non-selection mechanism part. When the temperature of the transmission lubricant is equal to or higher than a predetermined value, in the non-selection mechanism part, a gear shift stage is established based on a prediction result as to which of shift-up and shift-down is performed next among the "higher adjacent gear shift stage" or the "lower gear shift stage". Meanwhile, when the temperature of the transmission lubricant is lower than the predetermined value, in the non-selection mechanism part, the "lower adjacent gear shift stage" is forcibly established without depending on the prediction result.
摘要翻译：要解决的问题：在使用双离合器变速器的车辆的动力传递控制器中，为了在低传动润滑剂的温度下增加。解决方案：在选择系统中，在选择机构部分中建立“选择的换档级”的同时，选择离合器被控制到接合状态。在非选择系统中，在非选择机构部分中建立“较高相邻变速级”或“下相邻换档级”时，将非选择离合器控制为分离状态。当传动润滑剂的温度等于或高于预定值时，在非选择机构部分中，基于关于下一个向上和向下移动的预测结果来建立变速级在“较高的相邻变速级”或“较低档位”中。同时，当传动润滑剂的温度低于预定值时，在非选择机构部分中，强制建立“下相邻变速级”，而不依赖于预测结果。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013053727A Vehicular power transmission controller 审中-公开
标题翻译：车用电力传动控制器
公开(公告)号：JP2013053727A
公开(公告)日：2013-03-21
申请号：JP2011193904
申请日：2011-09-06
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： KAWAGUCHI TAKAYUKI , MIYAZAKI YOSHIE , KAMIYA MITSUTOSHI , TSUJIMURA MANABU
IPC分类号： F16D48/02 , F16H61/04
摘要： PROBLEM TO BE SOLVED: To suppress the generation of a shock in a direction of speed reduction which is libale to be generated when the operation amount of an acceleration operating member is reduced abruptly during start control in a vehicle mounted with an AMT.SOLUTION: When the vehicle starts, engine torque Te is adjusted to be a value determined based on an accelerator opening. Ordinarily, clutch torque Tc is adjusted to be a value based on a difference (ΔN=Ne-Ni) between the rotation speed Ne of the output shaft of an engine and a rotation speed Ni of the input shaft of a transmission (normal start control). During the normal start control, when the abrupt reduction of the accelerator opening is detected, Tc is decreased from "the value determined based on the rotation speed difference ΔN" (regardless of ΔN). Thereby, Tc can be reduced immediately after the abrupt reduction of the accelerator opening. Accordingly, large speed reduction torque based on the speed reduction torque generated in the output shaft of the engine becomes not to be transmitted to a drive wheel, and then, the generation of the shock in the direction of speed reduction is suppressed.
摘要翻译：要解决的问题：为了抑制当在安装有AMT的车辆的启动控制期间加速操作部件的操作量突然减小时在减速方向上产生冲击的产生。解决方案：当车辆启动时，发动机扭矩Te被调节为基于加速器开度确定的值。通常，离合器扭矩Tc被调整为基于发动机的输出轴的转速Ne与变速器的输入轴的转速Ni之间的差（ΔN= Ne-Ni）的值（正常起动控制）。在正常启动控制期间，当检测到加速器开度的急剧下降时，Tc从“根据转速差ΔN”确定的值减小（与ΔN无关）。由此，在加速器开度突然减小之后，可以立即减小Tc。因此，基于在发动机的输出轴上产生的减速转矩的大的减速转矩不会传递到驱动轮，从而抑制了减速方向的冲击的产生。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013035308A Power transmission apparatus 有权
标题翻译：电力传输装置
公开(公告)号：JP2013035308A
公开(公告)日：2013-02-21
申请号：JP2011170420
申请日：2011-08-03
申请人： Aisin Ai Co Ltd , アイシン・エーアイ株式会社
发明人： KARIYA MASAHIRO , MIYAZAKI YOSHIE , TSUJIMURA MANABU
IPC分类号： B60W10/02 , B60W10/04 , B60W10/06 , F02D29/00 , F16D48/02
CPC分类号： F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/1083 , F16D2500/30415 , F16D2500/30426 , F16D2500/3067 , F16D2500/30816 , F16D2500/3108 , F16D2500/31426 , F16D2500/3166 , F16D2500/50206 , F16D2500/50825 , F16D2500/70408 , F16D2500/7044 , F16D2500/70458 , F16D2500/70468
摘要： PROBLEM TO BE SOLVED: To provide a power transmission apparatus appropriately controlled in a creep state.SOLUTION: A control device is provided which controls an actuator to gradually increase a clutch torque until a vehicle speed reaches the predetermined speed, and which controls an internal combustion engine to gradually increase a magnitude of an output torque from an output shaft following increase of a clutch torque, at a vehicle speed of not more than the predetermined speed, if a creep state continues for more than predetermined time after an operation of brake pedal BP, which instructs deceleration of a vehicle based on a magnitude of a driver's operation, is stopped.

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