公开(公告)号：US07917262B2

公开(公告)日：2011-03-29

申请号：US11883769

申请日：2006-10-24

申请人： Seiji Kuwahara ,  Masato Kaigawa

发明人： Seiji Kuwahara ,  Masato Kaigawa

IPC分类号： F02D29/00

CPC分类号： F02D41/1497 ,  F02D11/105 ,  F02D29/02 ,  F02D2200/602 ,  F02D2250/18

摘要： An ECU executes a program that includes the steps of: sensing an accelerator position (S100); calculating a target engine torque of a manipulating system “a” from the accelerator position (S200); holding the target engine torque of the manipulating system “a” (S300); calculating a target driving force of the manipulating system “A” from the target engine torque of the manipulating system “a” (S400); arbitrating in driving force between the target driving force of the manipulating system “A” and the target driving force of the supporting system “B” (S500); and, if the target driving force of the manipulating system “A” is selected as a result of the arbitration (NO in S600), outputting the held target engine torque of the manipulating system “a” as the target engine torque to the engine ECU (S900).

摘要翻译： ECU执行包括以下步骤的程序：感测加速器位置（S100）; 从加速器位置计算操纵系统“a”的目标发动机扭矩（S200）; 保持操纵系统“a”的目标发动机扭矩（S300）; 从操纵系统“a”的目标发动机扭矩计算操纵系统“A”的目标驱动力（S400）; 在操纵系统“A”的目标驱动力与支撑系统“B”的目标驱动力之间的驱动力中进行仲裁（S500）; 并且如果作为仲裁的结果选择了操纵系统“A”的目标驱动力（S600中为“否”），则将作为目标发动机扭矩的操纵系统“a”的保持的目标发动机转矩输出到发动机ECU （S900）。

公开(公告)号：US07890237B2

公开(公告)日：2011-02-15

申请号：US11713693

申请日：2007-03-05

申请人： Seiji Kuwahara ,  Masato Kaigawa

发明人： Seiji Kuwahara ,  Masato Kaigawa

IPC分类号： G06F17/00

CPC分类号： F16H61/143 ,  F16H2059/467 ,  Y10T74/19251 ,  Y10T477/635 ,  Y10T477/735 ,  Y10T477/75

摘要： A control device of a vehicle which switches a lockup clutch to an operating state depending upon vehicle conditions determines switching of the lockup clutch from lockup-ON switching lines established when the lockup clutch is in an engaged state, or from lockup-OFF switching lines established when the lockup clutch is in a released state. When switching of the lockup clutch is determined based on one of the lockup-ON switching lines and the lockup-OFF switching lines, a determination based on the other switching lines is selected as an effective determination about switching once the same switching of the operating state as that determined based on the above-indicated one of the switching lines is determined based on the other switching lines.

摘要翻译： 根据车辆状态将锁止离合器切换到工作状态的车辆的控制装置确定锁止离合器从锁止离合器处于接合状态时建立的锁定ON开关线路的切换或建立的锁定关闭开关线路 当锁止离合器处于释放状态时。 当锁定离合器的切换基于锁定ON开关线路和锁定 - 断开关线路之一来确定时，基于其他开关线路的确定被选择为关于一旦切换操作状态的切换的有效确定 基于其他切换线确定基于上述一个切换线所确定的切换线。

公开(公告)号：US20100197457A1

公开(公告)日：2010-08-05

申请号：US12452094

申请日：2008-11-06

申请人： Seiji Kuwahara ,  Hideaki Otsubo ,  Masato Kaigawa ,  Shogo Matsumoto ,  Masayuki Baba

发明人： Seiji Kuwahara ,  Hideaki Otsubo ,  Masato Kaigawa ,  Shogo Matsumoto ,  Masayuki Baba

IPC分类号： B60W10/00 ,  G06F19/00 ,  B60W10/06 ,  B60W10/10 ,  B60W30/18

CPC分类号： F02D41/023 ,  B60W30/188 ,  B60W2540/10 ,  B60W2710/0666 ,  F02D11/105 ,  F02D2250/21 ,  Y10T477/675 ,  Y10T477/679 ,  Y10T477/78

摘要： A shift output torque control unit executes a shift output torque control to control an engine torque so as to reduce a driving force difference, which is a variation width of a driving force due to downshift of an automatic transmission. Thus, in comparison with the case in which the shift output torque control is not executed, it is possible to smooth a variation in driving force associated with the downshift. As a result, occupants' comfort and controllability to driving operation may be improved.

摘要翻译： 变速输出转矩控制单元执行变速输出转矩控制，以控制发动机转矩，从而减小由于自动变速器降档引起的驱动力的变化幅度的驱动力差。 因此，与不执行换档输出转矩控制的情况相比，可以平滑与降挡相关联的驱动力的变化。 结果，可以提高乘员对驾驶操作的舒适性和可控性。

公开(公告)号：US20090048746A1

公开(公告)日：2009-02-19

申请号：US11498082

申请日：2006-08-03

申请人： Masato Kaigawa

发明人： Masato Kaigawa

IPC分类号： G06F7/00

CPC分类号： B60W10/11 ,  B60W10/06 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2550/141 ,  B60W2720/10

摘要： A vehicle cruise control apparatus is provided. The vehicle has an engine 2 mounted thereon, a function of implementing constant-speed-cruise control and transmission control. The apparatus includes demand value computation section 14, engine control section 16, expected value computation section 12, compensation section 18 and AI-shift control section 20. The section 14 computes a demand value required for realizing a target speed. The section 16 adjusts an output of the engine 2 based on the demand value. The section 12 computes an expectation value based on the vehicle driving state and the driver's driving operation state. Based on a vehicle operating state including a comparison result of the demand value and the expectation value, the section 18 selects one of the demand value and the expectation value, and changes gears based on the selected value. As a result, driver's driving operation is prevented from becoming complicated during constant-speed-cruise control.

摘要翻译： 提供车辆巡航控制装置。 车辆具有安装在其上的发动机2，具有实现恒速巡航控制和变速器控制的功能。 该设备包括需求值计算部分14，引擎控制部分16，期望值计算部分12，补偿部分18和AI转移控制部分20.部分14计算实现目标速度所需的需求值。 部分16基于需求值来调整发动机2的输出。 部分12基于车辆行驶状态和驾驶员的驾驶操作状态来计算期望值。 基于包括需求值和期望值的比较结果的车辆运行状态，部分18选择需求值和期望值中的一个，并根据所选择的值改变齿轮。 结果，在恒速巡航控制期间，防止驾驶员的驾驶操作变得复杂。

公开(公告)号：US07340335B2

公开(公告)日：2008-03-04

申请号：US10590997

申请日：2005-08-05

申请人： Ichiro Kitaori ,  Masato Kaigawa ,  Seiji Kuwahara

发明人： Ichiro Kitaori ,  Masato Kaigawa ,  Seiji Kuwahara

IPC分类号： F16H61/02 ,  F02D29/00 ,  G06F17/00

CPC分类号： F02D41/021 ,  B60W10/06 ,  B60W10/115 ,  B60W30/188 ,  B60W2550/142 ,  F02D11/105 ,  F02D41/10 ,  F02D2200/501 ,  F02D2200/702 ,  Y10T477/692

摘要： A control apparatus for a vehicular drive system, including uphill-drive-force control means and constructed to reduce a degree of uneasiness to be given to the vehicle operator during an uphill-road running of a vehicle. The uphill-drive-force control means is arranged to increase a vehicle drive force during the uphill-road running of the vehicle at a given required vehicle output as compared with a vehicle drive force during a level-road running of the vehicle at substantially the same required vehicle output, for obtaining substantially the same value of acceleration of the vehicle during the uphill-road running as that during the level-road running. Delay control means (131) is provided for delaying initiation of an uphill-drive-force control by the uphill-drive-force control means (130), until first period determining means (130) has determined that a time period Tα1 during which acceleration difference G′ between reference acceleration Gb and actual acceleration Gs of the vehicle is larger than predetermined uphill-roadway determining threshold α had exceeded a predetermined first time period T1, so that the vehicle drive force F is not increased for the predetermined first period T1 after the moment of initiation of the uphill-road running which requires the uphill-drive-force control by the uphill-drive-force control means 130, whereby immediately after initiation of the uphill-road running, the vehicle operator can feel a decrease of the vehicle acceleration G as expected upon initiation of the uphill-road running, so that the vehicle operator is less likely to feel uneasy during the uphill-road running.

摘要翻译： 一种用于车辆驱动系统的控制装置，包括上坡驱动力控制装置，并被构造成在车辆的上坡道路行驶期间减少给予车辆操作者的不安度。 上坡驱动力控制装置被设置成在车辆的上坡道路行驶期间在给定的所需车辆输出处增加车辆驱动力，而车辆驱动力与在车辆的基本上等级道路行驶期间的车辆驱动力相比 相同的所需车辆输出，用于在上坡道路行驶期间获得与在水平道路行驶期间相当的车辆加速度值。 提供延迟控制装置（131），用于延迟由上坡驱动力控制装置（130）启动上坡驱动力控制，直到第一周期确定装置（130）确定时间段T α1，其中车辆的参考加速度G B b和实际加速度G SUB之间的加速度差G'大于预定的上坡道路确定阈值α已经超过 预定的第一时间段T 1，使得在需要上坡驱动的上坡驱动力控制的上坡道路行驶开始之后，车辆驱动力F不增加预定的第一时段T 1 强制控制装置130，其中在上坡道路行驶开始之后立即，车辆操作者可以在上坡道路行驶开始时预期地感觉到车辆加速度G的减小，使得车辆操作者不太可能感觉到 不安的 环上坡路跑。

公开(公告)号：US20070162252A1

公开(公告)日：2007-07-12

申请号：US11650967

申请日：2007-01-09

申请人： Ichiro Kitaori ,  Masami Kondo ,  Naoto Moriya ,  Masato Kaigawa

发明人： Ichiro Kitaori ,  Masami Kondo ,  Naoto Moriya ,  Masato Kaigawa

IPC分类号： G06F19/00

CPC分类号： B62D15/024 ,  B60T8/172 ,  B60T2201/16 ,  B60T2210/14 ,  B60W40/105 ,  B60W2520/266

摘要： An ECU executes a program that includes the steps of setting a vehicle speed to the minimum wheel speed among wheel speeds of four wheels of a vehicle; calculating a difference between the wheel speeds of right and left driven wheels; turning an abnormality flag on when a higher wheel speed is higher than a value obtained by multiplaying a lower wheel speed by α; and determining that the vehicle is turning, and turning a turning flag on, when the abnormality flag is off, a predetermined time has not elapsed after the turning flag is turned on, and the difference between the wheel speeds is equal to or larger than a map value obtained using a map where a vehicle speed is used as a parameter.

摘要翻译： ECU执行包括以下步骤的程序：将车速设定为车辆的四个车轮的车轮速度之中的最小车轮速度; 计算左右从动轮的车轮速度之差; 当较高的车轮速度高于通过将下轮速度多次显示为α而获得的值时，转动异常标志; 并且当所述异常标志关闭时，确定所述车辆正在转动并转动转动标志，在所述转动标志被接通之后没有经过预定时间，并且所述车轮速度之间的差等于或大于 使用车速用作参数的地图获得的地图值。

公开(公告)号：US07160227B2

公开(公告)日：2007-01-09

申请号：US11008739

申请日：2004-12-10

申请人： Seiji Kuwahara ,  Masato Kaigawa

发明人： Seiji Kuwahara ,  Masato Kaigawa

IPC分类号： F16H31/00 ,  F16H47/12 ,  G06F7/00

CPC分类号： F16H61/0213 ,  F16H61/10 ,  F16H61/16 ,  F16H2061/0227 ,  F16H2061/166 ,  F16H2302/00 ,  Y10S477/904 ,  Y10T477/65 ,  Y10T477/68 ,  Y10T477/689

摘要： A control apparatus and method for a vehicle including a stepped automatic transmission and a shift control device which controls an operation of the automatic transmission based on a vehicle state such as a value corresponding to a driving force required for the vehicle, according to a pre-stored shift pattern having a shift line for determining whether shifting is performed from one shift speed to an adjacent shift speed. In the control apparatus and control method, one shift pattern is automatically selected, based on the vehicle state, from among multiple shift patterns including at least a first shift pattern in which the shift line is set such that the driving force for the vehicle, that is decided by a gear ratio of the shift speed and engine output characteristics, continuously and smoothly changes when shifting is performed from one shift speed to an adjacent shift speed, and a second shift pattern in which the shift line is set such that the use of a region, where an engine rotational speed for obtaining the driving force for the vehicle becomes a predetermined high rotational speed, is avoided.

摘要翻译： 一种用于车辆的控制装置和方法，包括阶梯式自动变速器和变速控制装置，其根据预先确定的车辆状态，根据车辆所需要的驱动力来控制自动变速器的运转， 存储换档模式，其具有用于确定是否从一个换档速度到相邻换档速度执行换档的换档线。 在控制装置和控制方法中，基于车辆状态自动选择一个换档模式，所述多个换档模式至少包括第一换挡模式，其中换档线被设置为使得车辆的驱动力， 由换档速度和发动机输出特性的变速比决定，当从一个换档速度到相邻的换挡速度进行换档时，连续且平稳地改变;以及第二换档模式，其中换档线被设定为使用 避免了用于获得车辆的驱动力的发动机转速变为预定的高转速的区域。

公开(公告)号：US06915681B2

公开(公告)日：2005-07-12

申请号：US10397527

申请日：2003-03-27

申请人： Masato Kaigawa ,  Yasushi Kobiki ,  Noritaka Takebayashi ,  Masahiko Ando ,  Takeshi Gotou

发明人： Masato Kaigawa ,  Yasushi Kobiki ,  Noritaka Takebayashi ,  Masahiko Ando ,  Takeshi Gotou

IPC分类号： F16H59/72 ,  F16H61/16 ,  G01M13/02

CPC分类号： F16H61/16 ,  F16H59/72

摘要： An ECT-ECU includes a circuit that calculates an oil temperature threshold on the basis of a signal input from one of an engine coolant temperature sensor, an engine intake air temperature sensor, and an AT hydraulic fluid temperature sensor if a signal for starting an engine of a vehicle is input thereto from an ignition switch, a circuit that detects an oil temperature on the basis of a signal input from the AT hydraulic fluid temperature sensor at intervals of a predetermined sampling time while the vehicle is running, and a circuit that controls an automatic transmission to prohibit a gear shift from fourth speed to fifth speed if a detected oil temperature is lower than the oil temperature threshold.

摘要翻译： ECT-ECU包括根据从发动机冷却剂温度传感器，发动机进气温度传感器和AT液压流体温度传感器之一输入的信号来计算油温阈值的电路，如果用于起动发动机的信号 从点火开关输入车辆，电路，其基于在车辆行驶时以预定采样时间间隔从AT液压流体温度传感器输入的信号来检测油温;以及电路，其控制 如果检测到的油温低于油温阈值，则禁止从第四速度变速到第五速度的自动变速器。

公开(公告)号：US06832150B2

公开(公告)日：2004-12-14

申请号：US10424110

申请日：2003-04-28

申请人： Yasuhiko Higashiyama ,  Masato Kaigawa

发明人： Yasuhiko Higashiyama ,  Masato Kaigawa

IPC分类号： B60T712

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/18 ,  B60W30/1819 ,  B60W2710/0616 ,  B60W2710/0666 ,  F02D41/023 ,  F02D2250/21 ,  F02D2250/38 ,  Y02T10/54 ,  Y10T477/675

摘要： In a method of controlling a diesel engine that performs an injected fuel quantity reduction process for preventing black smoke based on an engine speed, and performs an injected fuel quantity reduction process for preventing shift shock during shifting of an automatic transmission, the injected fuel quantity reduction process for preventing black smoke is inhibited or the amount of reduction of the injected fuel quantity for preventing black smoke is reduced during shifting of the automatic transmission or during execution of the injected fuel quantity reduction process for preventing shift shock.

摘要翻译： 在控制基于发动机转速执行喷射燃料量减少处理以防止黑烟的柴油发动机的方法中，并且执行喷射燃料量减少处理以防止自动变速器移动期间的变速冲击，喷射的燃料量减少 在自动变速器的换档期间或者在用于防止换挡冲击的喷射燃料量减少处理的执行期间，抑制黑烟防止的过程被抑制或用于防止黑烟的喷射燃料量的减少量减少。

公开(公告)号：US20150038292A1

公开(公告)日：2015-02-05

申请号：US14378452

申请日：2012-03-02

申请人： Takaaki Tokura ,  Masato Kaigawa

发明人： Takaaki Tokura ,  Masato Kaigawa

IPC分类号： F02D23/00 ,  B60W10/11 ,  B60W10/06

CPC分类号： F02D23/005 ,  B60W10/06 ,  B60W10/11 ,  B60W30/19 ,  F02D23/00 ,  F02D29/02 ,  F02D41/0007 ,  F02D41/023 ,  F02D41/10 ,  F02D2041/1412 ,  F02D2200/0406 ,  F02D2250/18 ,  F02D2250/21 ,  F02D2250/26 ,  F02M35/1038 ,  Y02T10/144 ,  Y10T477/55

摘要： A control device of a vehicle drive device includes an engine having a supercharger and an automatic transmission outputting power of the engine to drive wheels, when a supercharging pressure at the end of the upshift is increased as compared to the start of the upshift such that an engine torque at an end of an upshift of the automatic transmission is made larger than that at a start of the upshift, a target supercharging pressure being set depending on a predicted engine operation state after the upshift to allow a shift operation to proceed while an increase of the supercharging pressure is started before a completion of the upshift such that the supercharging Pressure reaches the target supercharging pressure, the supercharging pressure being controlled such that a target engine torque determined based on a vehicle state is achieved, and when the supercharging pressure cannot be increased in the upshift before the end of the upshift to a magnitude required for generating the target engine torque at the end of the upshift, a predefined engine torque lower than the target engine torque at the end of the upshift being retained after the end of the upshift.

摘要翻译： 车辆驱动装置的控制装置包括具有增压器的发动机和输出发动机驱动轮的功率的自动变速器，当升档结束时的增压压力与升档开始相比增加时， 使自动变速器的升档结束时的发动机扭矩大于升档开始时的转矩，根据升档后的预测发动机运转状态设定目标增压压力，以允许变速操作在增加时进行 在升档完成之前开始增压压力，使得增压压力达到目标增压压力，控制增压压力使得实现基于车辆状态确定的目标发动机扭矩，并且当增压压力不能 在升档结束前的升档量增加到产生目标所需的幅度 在升档结束时的发动机扭矩，在升档结束之后保持在升档结束时低于目标发动机扭矩的预定的发动机扭矩。