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1. 发明专利

JP2006112485A Endless metallic belt, manufacturing method thereof and continuously variable transmission 审中-公开
标题翻译：无铅金属带，其制造方法和连续可变传输
公开(公告)号：JP2006112485A
公开(公告)日：2006-04-27
申请号：JP2004299049
申请日：2004-10-13
申请人： Aisin Aw Co Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： UEDA YASUSHI , AOTO ICHIRO , SUZUKI YUJI , HIBINO RYOICHI , OSAWA MASATAKA , HATTORI MASASHI , FUJII KATSUMORI , NAKAMURA AKIRA
IPC分类号： F16G5/16
CPC分类号： F16G5/16 , F16H9/16
摘要： PROBLEM TO BE SOLVED: To provide an endless metallic belt capable of preventing generation of noise.
SOLUTION: The endless metallic belt 106 is provided with a hoop 104 as an annular body, and a plurality of metallic first and second elements 102 and 103 fitted to the hoop 104. The first element 102 has a first thickness T1. The second element 103 has a second thickness T2 thinner than the first thickness T1, and the number thereof is almost same as that of the first element 102. The first and the second elements 102 and 103 are held by the hoop 4 so as to be laminated along the thickness direction in accordance with M system.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够防止产生噪音的环形金属带。解决方案：环形金属带106设置有作为环形主体的环104，以及装配到环104的多个金属第一和第二元件102和103.第一元件102具有第一厚度T1。第二元件103具有比第一厚度T1薄的第二厚度T2，其数量与第一元件102的数量几乎相同。第一元件102和第二元件103由箍4保持为根据M系统沿厚度方向层压。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007315500A Method and device for generating clutch oil pressure command value of automatic transmission 有权
标题翻译：用于产生离合器油压自动变速器命令值的方法和装置
公开(公告)号：JP2007315500A
公开(公告)日：2007-12-06
申请号：JP2006146053
申请日：2006-05-26
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HIBINO RYOICHI , ASAUMI SHU , OSAWA MASATAKA , TOKURA TAKAAKI , ASAMI TOMOHIRO , KONO KATSUMI
IPC分类号： F16H61/00
摘要： PROBLEM TO BE SOLVED: To control oil pressure efficiently by using a simple model. SOLUTION: In this method for generating a clutch oil pressure command value of an automatic transmission, a physically detailed model of an oil pressure system is prepared to decide a required frequency based on a design demand (S1 to S3), a frequency response characteristic of each model of the simple model of each degree and the degree of the simple model to be used are decided from the required frequency (S4), a coefficient concerning the simple model of the decided degree is decided, and a clutch oil pressure command value is calculated (S5 to S6). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过使用简单的模型有效地控制油压。解决方案：在用于产生自动变速器的离合器油压指令值的方法中，准备油压系统的物理详细模型，以根据设计要求（S1至S3）来确定所需频率，频率每个程度的简单模型的每个模型的响应特性和要使用的简单模型的程度由所需频率（S4）确定，确定与所确定的程度的简单模型有关的系数，并且离合器油压计算指令值（S5〜S6）。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2006009943A Controller for fluid pressure type friction engagement device 审中-公开
标题翻译：流体压力式摩擦接合装置控制器
公开(公告)号：JP2006009943A
公开(公告)日：2006-01-12
申请号：JP2004187525
申请日：2004-06-25
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ASAMI TOMOHIRO , TOKURA TAKAAKI , KOBAYASHI HIROHIDE , KONO KATSUMI , HIBINO RYOICHI , ASAUMI SHU , OSAWA MASATAKA
IPC分类号： F16D48/02
摘要： PROBLEM TO BE SOLVED: To provide a controller for a hydraulic pressure type friction engagement device, capable of reducing gear change shock, while securing gear change responsiveness, regardless of manufacturing irregularity or aging change of a piston stroke. SOLUTION: This controller is for controlling engagement states of a clutch 12, in which a piston 16 is moved by operating fluid pressure-controlled by a linear solenoid valve 28, so that a plurality of friction plates 14 are engaged with each other by pushing pressure of the piston 16. The controller for the clutch is provided with a constant pressure stand-by control means 86 to charge operating fluid to the clutch 12, holding the operating fluid at a specific operating pressure P1 by the linear solenoid valve 28, a charge completion determining means 92 to determine when charging of operating fluid to the clutch 12 is actually completed, an elapsed time determining means 94 to determine time T from start of charging the operating fluid to the clutch 12 till completion of charging, and a correcting means 96 to correct the operating pressure P1 based on the time T. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在确保变速响应性的同时减小变速冲击的液压式摩擦接合装置的控制器，而与活塞冲程的制造不规则性或老化变化无关。
解决方案：该控制器用于控制离合器12的接合状态，其中活塞16通过操作由线性电磁阀28压力控制的流体移动，使得多个摩擦板14彼此接合通过推动活塞16的压力。用于离合器的控制器设置有恒压待机控制装置86，以将工作流体充电到离合器12，通过线性电磁阀28将工作流体保持在特定的操作压力P1 确定何时实际完成对离合器12的工作流体的充电的充电结束确定装置92，确定从开始对工作流体充电到离合器12至充电完成的时间T的经过时间确定装置94，以及校正装置96基于时间T校正操作压力P1。（C）2006，JPO和NCIPI

4. 发明专利

JP2005090560A Control device for automatic transmission 审中-公开
标题翻译：自动变速器控制装置
公开(公告)号：JP2005090560A
公开(公告)日：2005-04-07
申请号：JP2003322198
申请日：2003-09-12
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HIBINO RYOICHI , NISHIZAWA HIROYUKI , OSAWA MASATAKA , TAKAMATSU HIDEKI , ASAMI TOMOHIRO , TOKURA TAKAAKI , ASAHARA NORIKI , KONO KATSUMI
IPC分类号： F16H61/08 , F16H61/684
CPC分类号： Y02T10/76
摘要： PROBLEM TO BE SOLVED: To precisely detect starting time of an inertia phase without using a detection value of a sensor to detect input shaft rotation speed of an automatic transmission.
SOLUTION: In a step 2, a high pass filter process to output shaft rotation speed No is executed to obtain rotation speed Nofil after the high pass filter process. A cut-off frequency of a high pass filter is set to restrict fluctuation components by acceleration/deceleration of a vehicle among fluctuation components of the output shaft rotation speed No. In a step 3, it is determined if the rotation speed Nofil after the high pass filter process is a negative threshold or under or not. In a case where result of above determination is YES, the time when the rotation speed Nofil becomes the negative threshold value or under is taken as the starting time of the inertia phase.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在不使用传感器的检测值来检测自动变速器的输入轴转速的情况下，精确地检测惯性相的起动时间。解决方案：在步骤2中，执行输出轴转速No的高通滤波器处理以获得高通滤波处理之后的转速Nofil。高通滤波器的截止频率被设定为通过在输出轴转速No的波动分量之中的车辆的加速/减速来限制波动分量。在步骤3中，确定高电平后的转速Nofil 通过滤波器过程是负阈值或低于或不。在上述判定结果为“是”的情况下，将旋转速度Nofil成为负阈值以下的时间作为惯性阶段的开始时刻。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005273675A Method and device for detecting jamming of clutch pack and hydraulic control device for clutch pack 有权
标题翻译：用于检测离合器包装和液压控制装置的离合器包装的方法和装置
公开(公告)号：JP2005273675A
公开(公告)日：2005-10-06
申请号：JP2004083413
申请日：2004-03-22
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HIBINO RYOICHI , ASAUMI SHU , NISHIZAWA HIROYUKI , OSAWA MASATAKA , ASAMI TOMOHIRO , TOKURA TAKAAKI , ASAHARA NORIKI , KONO KATSUMI , KOBAYASHI HIROHIDE
IPC分类号： F16H59/68
摘要： PROBLEM TO BE SOLVED: To detect jamming of a clutch pack with using an existing current sensor detecting current flowing in a solenoid coil without newly providing a processing circuit for filtering.
SOLUTION: Current value flowing in a solenoid coil is detected (100). Peak-to-peak value indicated by difference between the maximum value and the minimum value of each cycle of alternative current component of detected current value is calculated (104). Clutch pack jamming of the clutch pack is detected by comparing the calculated peak-to-peak value and a predetermined threshold value (106).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：使用现有的电流传感器检测在电磁线圈中流动的电流检测电流来检测离合器组的卡住，而不用新设置用于过滤的处理电路。
解决方案：检测在电磁线圈中流动的电流值（100）。计算由检测电流值的替代电流分量的每个周期的最大值和最小值之间的差指示的峰 - 峰值（104）。通过比较计算的峰 - 峰值和预定阈值（106）来检测离合器组件的离合器组件的干扰。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005273674A Method and device for detecting jamming of clutch pack and hydraulic control device for clutch pack 有权
标题翻译：用于检测离合器包装和液压控制装置的离合器包装的方法和装置
公开(公告)号：JP2005273674A
公开(公告)日：2005-10-06
申请号：JP2004083412
申请日：2004-03-22
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HIBINO RYOICHI , ASAUMI SHU , NISHIZAWA HIROYUKI , OSAWA MASATAKA , ASAMI TOMOHIRO , TOKURA TAKAAKI , ASAHARA NORIKI , KONO KATSUMI , KOBAYASHI HIROHIDE
IPC分类号： F16H61/00 , F16H61/684
摘要： PROBLEM TO BE SOLVED: To detect jamming of a clutch pack without newly adding a sensor.
SOLUTION: Feedback controller output value or current value flowing in a solenoid coil is detected (100), Degree of consistency of detected feed back controller output value or detected current value to a reference pattern at a time of clutch pack jamming is operated (106), Clutch pack jamming of the clutch pack is detected by comparison with threshold determined beforehand (108).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在没有新增传感器的情况下检测离合器组件的卡纸。检测到反馈控制器输出值或电流线圈中流过的电流值（100），检测到的反馈控制器输出值或检测到的电流值与离合器组件卡纸时的参考模式的一致程度被操作（106），通过与事先确定的阈值进行比较来检测离合器组件的离合器组件卡住（108）。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004124802A Control device for automatic transmission 有权
标题翻译：自动变速器控制装置
公开(公告)号：JP2004124802A
公开(公告)日：2004-04-22
申请号：JP2002289510
申请日：2002-10-02
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOKURA TAKAAKI , ASAHARA NORIKI , KONO KATSUMI , HIBINO RYOICHI , NISHIZAWA HIROYUKI , OSAWA MASATAKA
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , F02D29/00 , F02D41/02 , F16H59/42 , F16H61/04 , F16H63/50 , B60K41/00 , B60K41/06
CPC分类号： F02D41/023 , B60W10/06 , B60W10/115 , B60W30/19 , F02D41/0215 , F02D2041/1433 , F02D2250/21 , F16H63/502 , F16H2306/42 , Y10T477/675 , Y10T477/677
摘要： PROBLEM TO BE SOLVED: To eliminate man-hour for preparing a map for torque return control. SOLUTION: A dynamic model is used to indicate the behaviors of an automatic transmission to a time t which has elapsed after the starting of an inertia phase. This dynamic model includes a linear term to the elapsed time t, a term obtained by integrating a transmitted torque amount in an engaging clutch of the automatic transmission, and a time change of an engine torque. An input shaft rotational speed at the elapsed point of a target inertia phase time tir passes is estimated by using the dynamic model, and the torque return control is started at the time when a result that the rotational speed meets synchronous rotational speed ωt_af in finishing speed changing is obtained. Therefore, favorable synchronization can be obtained more easily in finishing speed changing. Performing this control requires no map preparation. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了消除制作扭矩返回控制图的工时。解决方案：动态模型用于指示自动变速器在惯性阶段开始之后经过的时间t的行为。该动态模型包括对经过时间t的线性项，通过将自动变速器的接合离合器中的传递转矩量积分而得到的项和发动机转矩的时间变化。通过使用动态模型来估计目标惯性相位时间延长线的经过点处的输入轴转速，并且在转速满足转速的同步转速ωt_af的结果时开始转矩返回控制改变了。因此，在精加工变速中可以更容易地获得良好的同步。执行此控制不需要地图准备。版权所有（C）2004，JPO

8. 发明专利

JP2008045651A Speed change simulation device, speed change simulation program, and automobile 有权
标题翻译：速度更改模拟设备，速度更改模拟程序和汽车
公开(公告)号：JP2008045651A
公开(公告)日：2008-02-28
申请号：JP2006221312
申请日：2006-08-14
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MIYABE TOMOHIRO , HIBINO RYOICHI , OSAWA MASATAKA , OTSUBO HIDEAKI , KONO KATSUMI
IPC分类号： F16H61/04 , F16H59/14 , F16H59/42 , F16H61/686 , G05B13/02 , G05B13/04
摘要： PROBLEM TO BE SOLVED: To provide an input command value for automatic transmission control tolerant to fluctuation of characteristic values of components of a device controlling the input command value or speed change operation.
SOLUTION: The input command value is initialized (S1), and the input command value is changed to carry out speed change simulation by using a model (S2). On the basis of output of the simulation, a target waveform is corrected such that fluctuation by the output becomes small (S4). An input command value providing the corrected target waveform is provided by learning and calculation (S5). By returning to S2 and repeating processing and placing fluctuation within a predetermined range, an appropriate target waveform is provided, and an input command value achieving the target waveform can be provided. The target waveform can be determined by fuzzy inference or sensitivity analysis.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供对于控制输入指令值或变速操作的装置的部件的特性值的波动容许的自动变速器控制的输入指令值。
解决方案：输入命令值初始化（S1），并且通过使用型号（S2）改变输入命令值以进行速度变化模拟。基于模拟输出，校正目标波形，使得输出的波动变小（S4）。通过学习和计算提供提供校正的目标波形的输入命令值（S5）。通过返回S2并重复处理并将波动放在预定范围内，提供适当的目标波形，并且可以提供实现目标波形的输入命令值。目标波形可以通过模糊推理或灵敏度分析来确定。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008009682A Method for identifying simulation model and program thereof 有权
标题翻译：识别模拟模型的方法及其程序
公开(公告)号：JP2008009682A
公开(公告)日：2008-01-17
申请号：JP2006179078
申请日：2006-06-29
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HIBINO RYOICHI , MIYABE TOMOHIRO , OSAWA MASATAKA , OTSUBO HIDEAKI , KONO KATSUMI
IPC分类号： G05B13/04 , F16H59/14 , F16H59/40 , F16H59/42 , F16H61/02 , G06F19/00
摘要： PROBLEM TO BE SOLVED: To identify a model considering disturbances about a plurality of parameters.
SOLUTION: Classifications i of parameters (disturbances) are determined (S1), and residual models are generated per parameter (S2). Residuals between model outputs and an output of an actual machine are calculated (S3), and magnitudes of disturbances of the plurality of parameters are identified on the basis of the calculation results (S4). In this case, magnitudes of a plurality of disturbance models corresponding to classifications of parameters with respect to one residual are identified.
COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2007257380A Optimal parameter search method and program thereof 有权
标题翻译：最佳参数搜索方法及其程序
公开(公告)号：JP2007257380A
公开(公告)日：2007-10-04
申请号：JP2006081781
申请日：2006-03-23
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： HIBINO RYOICHI , MIYABE TOMOHIRO , OSAWA MASATAKA , OTSUBO HIDEAKI , KONO KATSUMI
IPC分类号： G06F17/50 , B60R11/02
摘要： PROBLEM TO BE SOLVED: To provide an efficient method for searching an optimal value by reducing the possibility of selecting a local optimal point.
SOLUTION: This optimal parameter search method calculates an error between a model output and an output of a real machine (S7), and if the error is not within a threshold (S8), Taguchi method is applied to calculate a gradient vector from a factor effect (for example, error gradient at two search points) of each calculated parameter (S9). A correction amount of the parameter is calculated on the basis of the calculated gradient vector (S10). Since the correction amount of the parameter is determined from a gradient of the error between the two search points, the possibility of converging on a local optimal point is lowered to search an optimal value.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过降低选择局部最优点的可能性来搜索最优值的有效方法。解决方案：该最佳参数搜索方法计算模型输出与实际机器输出之间的误差（S7），如果误差不在阈值内（S8），则应用Taguchi方法计算梯度矢量从每个计算参数的因子效应（例如，两个搜索点处的误差梯度）（S9）。基于计算的梯度矢量计算参数的校正量（S10）。由于根据两个搜索点之间的误差的梯度来确定参数的校正量，所以降低局部最优点的会聚的可能性以搜索最佳值。版权所有（C）2008，JPO＆INPIT

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