公开(公告)号：US06579207B2

公开(公告)日：2003-06-17

申请号：US10058287

申请日：2002-01-30

申请人： Masanobu Horiguchi

发明人： Masanobu Horiguchi

IPC分类号： F16H5964

CPC分类号： F16H61/0021 ,  F16H2061/004 ,  Y10T477/653 ,  Y10T477/693

摘要： A hydraulic pressure is supplied to friction engagement elements in the release state to discharge air in the hydraulic circuit when a delivery amount of a hydraulic pump exceeds a predetermined value and when an oil amount required to be supplied to friction engagement elements in the engagement state is less than a predetermined value. The supply of the hydraulic pressure for discharging the air is suspended when the delivery amount is equal to or less than the predetermined value and when the oil amount required to be supplied is equal to or greater than the predetermined value.

公开(公告)号：US06248040B1

公开(公告)日：2001-06-19

申请号：US09237898

申请日：1999-01-27

申请人： Toshimichi Minowa ,  Yoshiyuki Yoshida ,  Tatsuya Ochi ,  Mineo Kashiwaya ,  Yoshishige Ohyama

发明人： Toshimichi Minowa ,  Yoshiyuki Yoshida ,  Tatsuya Ochi ,  Mineo Kashiwaya ,  Yoshishige Ohyama

IPC分类号： F16H5964

CPC分类号： F02P5/1504 ,  F02D41/024 ,  F02D41/1498 ,  F02D2200/1015 ,  F02P5/1514 ,  Y02T10/26 ,  Y02T10/46 ,  Y10T477/653

摘要： In an engine system, an ignition timing is changed in accordance with operation parameters of an engine. The engine system includes an exhaust gas clarifying equipment with a catalyst to clarify the specified components in the exhaust gas, catalyst temperature detecting unit for estimating or detecting the temperature of the catalyst, torque fluctuation detecting unit for detecting the state of fluctuation of an output torque of the engine, and ignition timing calculating unit for calculating the final ignition timing on the basis of the detected results of the torque fluctuation detecting unit and the catalyst temperature detecting unit.

摘要翻译： 在发动机系统中，点火正时根据发动机的运转参数而改变。 发动机系统包括具有用于澄清排气中的特定部件的催化剂的废气净化装置，用于估计或检测催化剂温度的催化剂温度检测单元，用于检测输出转矩波动状态的转矩波动检测单元 以及基于扭矩波动检测单元和催化剂温度检测单元的检测结果来计算最终点火正时的点火正时计算单元。

公开(公告)号：US06752742B2

公开(公告)日：2004-06-22

申请号：US10284351

申请日：2002-10-31

申请人： Ryouhei Shigeta ,  Tsuyoshi Murakami ,  Hideshi Hiruta ,  Hisao Fumoto ,  Masashi Oda

发明人： Ryouhei Shigeta ,  Tsuyoshi Murakami ,  Hideshi Hiruta ,  Hisao Fumoto ,  Masashi Oda

IPC分类号： F16H5964

CPC分类号： B60K23/0808 ,  B60K17/35 ,  Y10T477/653

摘要： A vehicle has a transmission apparatus that changes the distribution of power transmitted from a power source to a plurality of wheels. The method for distributing power of the vehicle includes detecting the temperature of a part located on a power transmission path between the power source and a wheel to which power is transmitted from the power source through the transmission apparatus, the heat of the part being increased as the power distribution ratio is increased; determining that the current state is a specific state in which the detected temperature reaches a previously set first reference temperature; and controlling the transmission apparatus to lower the power distribution ratio to the wheel from the transmission apparatus when the current state is determined to the specified state.

摘要翻译： 车辆具有改变从电源传输到多个车轮的动力分配的发送装置。 车辆的分配方法包括：检测位于动力源与通过传动装置从动力源传递动力的车轮之间的动力传递路径上的部分的温度，部分的热量增加为 配电比例增加; 确定当前状态是检测温度达到预先设定的第一参考温度的特定状态; 以及当所述当前状态被确定为指定状态时，控制所述发送装置降低来自所述发送装置的所述车轮的配电比。

公开(公告)号：US06736756B2

公开(公告)日：2004-05-18

申请号：US10003275

申请日：2001-12-06

申请人： Jun-Eui Kwon

发明人： Jun-Eui Kwon

IPC分类号： F16H5964

CPC分类号： F16H61/0437 ,  F16H59/72 ,  F16H2061/0485 ,  F16H2061/0488 ,  Y10T477/653 ,  Y10T477/6895 ,  Y10T477/75 ,  Y10T477/78

摘要： A shift control apparatus of an automatic transmission of a vehicle and a method therefore is disclosed, the method comprises the steps of: discriminating whether a shift lever of the automatic transmission is switched from reverse range ‘R’ to neutral range ‘N’; calculating a lapsed time when the shift lever is set at neutral range ‘N’, if confirmation occurs that the shift lever is switched from reverse range ‘R’ to neutral range ‘N’ at a previous step and discriminating whether the shift lever is switched from neutral range ‘N’ to forward drive range‘D’; and performing a shifting operation with a different shifting oil pressure depending on the lapsed time, when the shift lever is set at the neutral range ‘N’, if confirmation occurs that the shift lever is switched from neutral range ‘N’ to the forward drive range ‘D’ at the previous step, wherein the oil temperature of the automatic transmission of the running vehicle and the lapsed time of the shift lever set at neutral range ‘N’ are detected to differently control the shifting oil pressure to reduce shift shock.

摘要翻译： 本发明公开了一种车辆自动变速器的变速控制装置及方法，该方法包括以下步骤：判断自动变速器的变速杆是否从反向范围“R”切换到空档“N”; 计算当变速杆设定在空档范围“N”时的经过时间，如果确认发生变速杆在前一步骤从反向范围“R”切换到空档范围“N”，并判断变速杆是否切换 从中性点“N”到正向驱动范围“D”; 并且当变速杆被设定在空档范围“N”时，如果确认变速杆从空档范围“N”切换到前进档，则根据经过的时间，以不同的变速油压进行变速操作 在前一步骤的范围“D”，其中检测到行驶车辆的自动变速器的油温和变速杆设定在空档范围“N”的经过时间以不同地控制变速油压以减少换档冲击。

公开(公告)号：US06482123B2

公开(公告)日：2002-11-19

申请号：US09764723

申请日：2001-01-18

申请人： Jon A. Steeby

发明人： Jon A. Steeby

IPC分类号： F16H5964

CPC分类号： F16D48/06 ,  B60W2510/0291 ,  B60W2510/0638 ,  B60W2510/0657 ,  F16D2500/10481 ,  F16D2500/30406 ,  F16D2500/30415 ,  F16D2500/30421 ,  F16D2500/3065 ,  F16D2500/3108 ,  F16D2500/5102 ,  F16D2500/5106 ,  F16D2500/7041 ,  F16D2500/7101 ,  Y10T477/653 ,  Y10T477/753 ,  Y10T477/755

摘要： An automatic clutch control method and system includes steps for controlling a vehicle master clutch to prevent the clutch from destructively overheating due to excessive slipping. A heat buildup value is determined from various engine operating parameters, such as output torque, engine speed, and input shaft speed. The heat buildup value can be increased or decreased depending on the various engine operating parameters. A signal generating device is responsive to the heat buildup value exceeding a first predetermined heat buildup limit to generate a clutch protection output signal effective to cause the clutch to be operated in an aggressive mode of operation to fully engage the clutch at a faster rate. The signal generating device is also response to the heat build value exceeding a second predetermined heat buildup limit and slow vehicle speed to generate a clutch protection output signal effective to cause the clutch to be operated in a fully disengaged mode of operation.

摘要翻译： 自动离合器控制方法和系统包括用于控制车辆主离合器以防止离合器由于过度滑动而破坏性过热的步骤。 根据各种发动机工作参数（如输出转矩，发动机转速和输入轴转速）确定发热量。 可以根据各种发动机工作参数来增加或减少热积聚值。 信号发生装置响应于超过第一预定发热极限的发热值产生离合器保护输出信号，该离合器保护输出信号有效地使得离合器以激进的操作模式操作，以更快的速率完全接合离合器。 信号发生装置还响应于超过第二预定发热极限和慢车速的发热值，以产生有效地使离合器在完全分离的操作模式下操作的离合器保护输出信号。

公开(公告)号：US06461273B1

公开(公告)日：2002-10-08

申请号：US09873015

申请日：2001-06-01

申请人： Alan Davis ,  Don Rozsi ,  Jon A. Steeby

发明人： Alan Davis ,  Don Rozsi ,  Jon A. Steeby

IPC分类号： F16H5964

CPC分类号： F16H3/12 ,  F16H35/10 ,  F16H61/0403 ,  F16H61/70 ,  F16H2057/016 ,  F16H2059/725 ,  F16H2061/0411 ,  F16H2061/161 ,  Y10T477/653 ,  Y10T477/69335

摘要： A method/system for controlling upshifting in an automated mechanical transmission system (10) utilized on a vehicle having an ECU (28) operated friction upshift brake (26) capable of applying two or more levels of retardation to a transmission input shaft (16).

摘要翻译： 一种用于控制在具有ECU（28）的车辆上使用的自动机械传动系统（10）中的升档的方法/系统，所述ECU（28）操作的摩擦升档制动器（26）能够对变速器输入轴（16）施加两个或更多等级的延迟 。

公开(公告)号：US06682458B2

公开(公告)日：2004-01-27

申请号：US10064175

申请日：2002-06-19

申请人： David Crist Gabriel ,  James Paul McCarthy

发明人： David Crist Gabriel ,  James Paul McCarthy

IPC分类号： F16H5964

CPC分类号： H01M8/04007 ,  F16H59/72 ,  H01M8/0432 ,  H01M8/04701 ,  H01M2250/20 ,  Y02T90/32 ,  Y10T477/23 ,  Y10T477/653

摘要： A method and an apparatus 12 which uses or calculates a temperature gradient of a portion 16 of a vehicle 10 to determine a value equal to or representative of a time before a maximum allowable operating temperature is reached by the portion 16. If the value is less than a certain threshold, the apparatus 12 reduces the operating speed of the portion 16 and, in one embodiment, provides a warning signal to an operator of the vehicle 10.

摘要翻译： 一种方法和装置12，其使用或计算车辆10的部分16的温度梯度以确定等于或代表部分16达到最大允许工作温度之前的时间的值。如果该值较小 设备12降低了部分16的操作速度，并且在一个实施例中，向车辆10的操作者提供警告信号。

公开(公告)号：US06632157B1

公开(公告)日：2003-10-14

申请号：US09787561

申请日：2001-03-19

申请人： Armin Gierling ,  Hans-Dieter Hengstler ,  Helmut Hofstätter

发明人： Armin Gierling ,  Hans-Dieter Hengstler ,  Helmut Hofstätter

IPC分类号： F16H5964

CPC分类号： F16H61/12 ,  F02D2250/26 ,  F16H35/10 ,  F16H2061/124 ,  F16H2061/1268 ,  Y10T477/653

摘要： In an automatic transmission for a motor vehicle which is controlled by an electronic transmission control device which continuously exchanges signals with a digital engine electronic system of an internal combustion engine, to reduce the thermal load on the automatic transmission in emergency operating mode, a transmission-independent program module (M1) of the digital engine electronics system presets an admissible maximum engine torque for the emergency operating mode (M_mot_max_not).

摘要翻译： 在由与内燃机的数字式发动机电子系统连续交换信号的电子变速器控制装置控制的机动车辆的自动变速器中，为了减轻紧急动作模式下的自动变速器的热负荷， 数字引擎电子系统的独立程序模块（M 1 ）预设了用于紧急操作模式（M_mot_max_not）的允许的最大发动机转矩。

公开(公告)号：US06602163B2

公开(公告)日：2003-08-05

申请号：US09854605

申请日：2001-05-15

申请人： Tadashi Tamura ,  Hideki Yasue ,  Katsumi Kono ,  Daisuke Inoue ,  Yoshiaki Yamamoto ,  Hiroki Kondo ,  Hiroji Taniguchi ,  Kenji Matsuo ,  Yuji Hattori

发明人： Tadashi Tamura ,  Hideki Yasue ,  Katsumi Kono ,  Daisuke Inoue ,  Yoshiaki Yamamoto ,  Hiroki Kondo ,  Hiroji Taniguchi ,  Kenji Matsuo ,  Yuji Hattori

IPC分类号： F16H5964

CPC分类号： F16H61/66254 ,  F16H59/72 ,  F16H2061/6616 ,  F16H2312/20 ,  Y10T477/619 ,  Y10T477/624 ,  Y10T477/653

摘要： When the temperature of operating fluid of an actuator is low, a target input rotation speed lower limit value (NinL) is set. The lower limit value (NinL) is greater than a lower limit value set for a normal temperature of operating fluid. A target input rotation speed (Nint) is calculated from the state of running of a vehicle, such as the amount of operation of an accelerator, the vehicle speed, etc. If the target input rotation speed is lower than the lower limit value (NinL), the target input rotation speed is reset to the lower limit value (NinL). As a result of a control that includes the above-described steps, the speed ratio &ggr; becomes relatively high before the vehicle stops. Therefore, even if the speed ratio-changing rate is low, the speed ratio (&ggr;) can be brought to or near a maximum value (&ggr;max) before the vehicle stops. Thus, reductions in the speed ratio-changing rate caused by low temperature of the operating fluid of the actuator can be curbed.

摘要翻译： 当致动器的工作流体的温度低时，设定目标输入转速下限值（NinL）。 下限值（NinL）大于对工作流体的常温设定的下限值。 从车辆的行驶状态（例如加速器的运转量，车速等）算出目标输入转速（Nint）。如果目标输入转速低于下限值（NinL ），将目标输入转速重新设定为下限值（NinL）。 作为包括上述步骤的控制的结果，在车辆停止之前，速比γ变得相对较高。 因此，即使速比变化率低，在车辆停止前也可以使速比（γ）达到或接近最大值（gammamax）。 因此，可以抑制由致动器的工作流体的低温引起的速度比变化率的降低。

公开(公告)号：US06440040B1

公开(公告)日：2002-08-27

申请号：US09634003

申请日：2000-08-07

申请人： Mitsuo Amano ,  Toru Futawatari

发明人： Mitsuo Amano ,  Toru Futawatari

IPC分类号： F16H5964

CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1208 ,  F16H2061/1264 ,  F16H2061/1268 ,  F16H2306/00 ,  Y10S477/906 ,  Y10T477/653

摘要： In a vehicular automatic transmission of an engaging pressure electronically controlled type, a failures detecting apparatus is installed to detect an occurrence of failure of a hydraulic switching device such as a hydraulic switching valve and includes: a gear range determinator to determine in which gear range the present gear range of the automatic transmission falls; a failure detection start determinator to determine a start of the failure detection of the hydraulic switching device according to a result of determination by the gear range determinator; a memory storing parts of a plurality of engaging elements which are selected as the combinations of engagement for the respective gear ranges and other parts than those for the respective gear ranges in a table form; a hydraulic switching device checking device to intentionally output an engagement command signal to command to engage to each of the other parts of engaging elements which are not to be engaged and which are read from the memory; and a hydraulic switching device abnormality state determinator to determine through the checking device whether the hydraulic switching device is in an abnormal state depending on whether the hydraulic is transmitted to a corresponding one of the other parts of engaging elements in response to the engagement command signal.

摘要翻译： 在接合压力电子控制式的车辆自动变速器中，安装故障检测装置来检测诸如液压切换阀的液压切换装置的故障的发生，并且包括：齿轮范围确定器，用于确定在哪个齿轮范围内 自动变速器当前档位下降; 故障检测开始判定器，根据所述档位判定器的判断结果来判定所述液压切换装置的故障检测开始; 存储器，其存储多个接合元件的部件，所述多个接合元件被选择为用于各个齿轮范围的接合的组合以及与表格形式的相应齿轮范围的其它部分的组合; 液压开关装置检查装置，有意地输出接合指令信号以指令接合到不被接合的接合元件和从存储器读取的接合元件的其它部分; 以及液压开关装置异常状态判定器，其根据接合指令信号，通过检查装置判断液压开关装置是否处于异常状态，这取决于液压是否被传递到接合元件的其他部分的对应的一个。