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1. 发明授权

US08301351B2 Gear shift system for vehicle, control method and control device for automatic transmission 失效
标题翻译：用于车辆的变速系统，自动变速器的控制方法和控制装置
公开(公告)号：US08301351B2
公开(公告)日：2012-10-30
申请号：US12216421
申请日：2008-07-03
申请人： Seiji Kuwahara , Masato Kaigawa
发明人： Seiji Kuwahara , Masato Kaigawa
IPC分类号： G06F7/00
CPC分类号： F16H61/10 , F16H59/14 , F16H59/44 , F16H59/66 , F16H61/0213 , Y10T477/60 , Y10T477/6333 , Y10T477/6422 , Y10T477/647 , Y10T477/675 , Y10T477/677 , Y10T477/692 , Y10T477/6934 , Y10T477/693754
摘要： A parameter α(OUT) having an accelerator pedal position, a vehicle speed and a drive force as components is set according to information representing a driver's operation and information representing running environment of a vehicle. A gear is set according to the parameter α(OUT) and a map determining the gear based on the accelerator pedal position, the vehicle speed and the drive force. A gear shift line is defined such that a rate of increase of the drive force with respect to the vehicle speed is zero or more. A down-shift line is defined such that the drive force decreases with increase in accelerator pedal position. Down-shift after up-shift as well as the up-shift after the down-shift are inhibited when both a condition that an amount of change of the accelerator pedal position after last gear shift is larger than a threshold and a condition that an amount of change of the drive force after the last gear shift is larger than the threshold are satisfied.
摘要翻译：根据表示驾驶者的操作的信息和表示车辆的行驶环境的信息，设定具有加速踏板位置，车速和驱动力作为部件的参数α（OUT）。根据参数α（OUT）和基于加速器踏板位置，车速和驱动力确定齿轮的映射来设置齿轮。定义变速线，使得驱动力相对于车速的增加率为零或更大。下移线被限定为使得驱动力随着加速踏板位置的增加而减小。当最后换挡后的加速踏板位置的变化量大于阈值的条件和大于阈值的条件都被禁止时，在向上移位之后的向下换档以及下移之后的上移被抑制，满足最后换挡后的驱动力的变化大于阈值。

2. 发明授权

US07920948B2 Assumption torque setting device, automatic transmission controller, and method for learning internal combustion engine delay model 有权
标题翻译：假设扭矩设定装置，自动变速器控制器和学习内燃机延迟模型的方法
公开(公告)号：US07920948B2
公开(公告)日：2011-04-05
申请号：US12411827
申请日：2009-03-26
申请人： Seiji Kuwahara , Masato Kaigawa
发明人： Seiji Kuwahara , Masato Kaigawa
IPC分类号： F16H59/14 , B60W10/10
CPC分类号： F02D41/023 , F02D41/107 , F02D41/1497 , F02D41/2441 , F02D41/2451 , F02D2041/1433 , F02D2200/1004 , F02D2250/21 , F16H59/14 , F16H63/502 , F16H2306/42 , Y10T477/677
摘要： An assumption torque setting device for an engine that executes a torque reduction process during gear shifting. The device sets a torque assumed to be output by the engine and based on a target torque from which an amount corresponding to the torque reduction process is excluded as an assumption torque during the gear shifting. The device includes an assumption model torque calculation unit which calculates an assumption model torque from the target torque from which an amount corresponding to the torque reduction process is excluded based on an internal combustion engine delay model. An assumption torque calculation unit calculates before torque reduction is performed an assumption torque based on an engine operation state and calculates when the torque reduction is being performed an assumption torque based on the assumption model torque and an assumption torque calculated from the engine operation state.
摘要翻译：一种用于在换档期间执行扭矩降低过程的发动机的假设扭矩设定装置。该装置设定假定由发动机输出的扭矩，并且基于目标转矩，在该目标转矩中，将与转矩降低过程相对应的量排除在换档期间作为假定转矩。该装置包括：假设模型转矩计算单元，其基于内燃机延迟模型，从与目标转矩对应的转矩降低过程的量排除的假设模型转矩进行计算。假设扭矩计算单元在执行基于发动机运转状态的假定转矩之前进行转矩降低之前的计算，并且基于所述假定模型转矩和从所述发动机运转状态计算出的假设转矩来计算转矩降低何时进行转矩降低。

3. 发明授权

US07797992B2 Control apparatus for a source of rotational drive force 有权
标题翻译：用于旋转驱动力源的控制装置
公开(公告)号：US07797992B2
公开(公告)日：2010-09-21
申请号：US12113694
申请日：2008-05-01
申请人： Seiji Kuwahara , Masato Kaigawa
发明人： Seiji Kuwahara , Masato Kaigawa
IPC分类号： G01M15/04
CPC分类号： B60W20/00 , B60W10/04 , B60W2510/0638 , B60W2520/28 , B60W2710/0644 , B60W2710/1038 , F02D31/002 , F02D41/0225 , F02D41/1401 , F02D2250/18 , F02D2400/12
摘要： A control apparatus for controlling a source of rotational drive force based on a target rotational speed. The control apparatus includes a target model rotational speed calculation section, an actual rotational speed detection section, and a target rotational speed adjustment section. The target model rotational speed calculation section calculates a rotational speed corresponding to a target drive force of the source as a target model rotational speed. The actual rotational speed detection section detects an actual of the source. The target rotational speed adjustment section sets the target rotational speed by correcting a value of the target model rotational speed calculated by the target model rotational speed calculation section to gradually approach the actual rotational speed detected by the actual rotational speed detection section. Accordingly, hunting of the engine during control is prevented and the deviation between the actual rotational speed and the target rotational speed is reduced or prevented.
摘要翻译：一种用于基于目标转速来控制旋转驱动力源的控制装置。控制装置包括目标模型转速计算部，实际转速检测部以及目标转速调整部。目标模型转速计算部分计算与源的目标驱动力相对应的转速作为目标模型转速。实际转速检测部检测源的实际。目标转速调整部通过对由目标模型转动速度计算部计算出的目标模型转动速度的值进行修正，逐渐接近由实际转速检测部检测到的实际转速来设定目标转速。因此，防止了控制期间的发动机的摆动，并且减小或防止了实际转速与目标转速之间的偏差。

4. 发明申请

US20100137103A1 SHIFT CONTROL DEVICE AND SHIFT CONTROL METHOD FOR AUTOMATIC TRANSMISSION 有权
标题翻译：用于自动变速器的变速控制装置和换档控制方法
公开(公告)号：US20100137103A1
公开(公告)日：2010-06-03
申请号：US12451764
申请日：2008-10-21
申请人： Seiji Kuwahara , Hideaki Otsubo , Masato Kaigawa , Masayuki Baba
发明人： Seiji Kuwahara , Hideaki Otsubo , Masato Kaigawa , Masayuki Baba
IPC分类号： F16H59/48
CPC分类号： F16H61/0213 , F16H59/14 , F16H59/18 , F16H59/24 , F16H2059/148 , F16H2061/0227 , Y10T477/669 , Y10T477/688 , Y10T477/692
摘要： An electronic control unit is provided with two types of gear change maps: a first gear change map based on the vehicle speed and the accelerator pedal operation amount; and a second gear change map based on the vehicle speed and the required drive force of the vehicle. The electronic control unit determines whether the automatic transmission should downshift with reference to the first gear change map, and determines whether the automatic transmission should upshift with reference to the second gear change map.
摘要翻译：电子控制单元设置有两种变速图：基于车速和加速踏板操作量的第一档位变化图; 以及基于车辆速度和所需的车辆驱动力的第二变速图。电子控制单元参照第一变速图来确定自动变速器是否应降档，并且参考第二变速图来确定自动变速器是否升档。

5. 发明申请

US20080312802A1 Driving Force Control Device and Driving Force Control Method 审中-公开
标题翻译：驱动力控制装置及驱动力控制方法
公开(公告)号：US20080312802A1
公开(公告)日：2008-12-18
申请号：US11886176
申请日：2006-04-10
申请人： Masato Kaigawa , Seiji Kuwahara
发明人： Masato Kaigawa , Seiji Kuwahara
IPC分类号： G05D13/02 , G06F19/00
CPC分类号： B60W40/10 , B60W30/16 , B60W30/188 , B60W40/09 , B60W50/10 , B60W2540/10 , B60W2540/12 , B60W2540/30 , B60W2710/105
摘要： In a driving force control device and driving force control method according to the invention, a first target driving force is calculated based on an operation amount of an accelerator pedal by a driver, a second target driving force, which is necessary for a vehicle to maintain a constant vehicle speed or maintain a predetermined relative distance or relative speed relationship with a target object near the vehicle, is calculated, an intention of a driver to increase or reduce the vehicle speed is determined, the first target driving force and the second target driving force are coordinated with each other, using a unit of driving force, in consideration of the intention of the driver, and driving force is controlled based on a target driving force derived through a coordination process.
摘要翻译：在根据本发明的驱动力控制装置和驱动力控制方法中，基于驾驶员的加速器踏板的操作量来计算第一目标驱动力，第二目标驱动力是车辆维护所必需的计算车辆速度恒定或与车辆附近的目标对象保持预定的相对距离或相对速度关系，确定驾驶员增加或减少车速的意图，第一目标驱动力和第二目标驾驶考虑到驾驶员的意图，使用驱动力单位彼此协调，并且基于通过协调过程导出的目标驱动力来控制驱动力。

6. 发明申请

US20080281502A1 CONTROL APPARATUS FOR A SOURCE OF ROTATIONAL DRIVE FORCE 有权
标题翻译：旋转驱动力源的控制装置
公开(公告)号：US20080281502A1
公开(公告)日：2008-11-13
申请号：US12113694
申请日：2008-05-01
申请人： Seiji Kuwahara , Masato Kaigawa
发明人： Seiji Kuwahara , Masato Kaigawa
IPC分类号： G05B13/04 , G05B11/40 , G05B11/42
CPC分类号： B60W20/00 , B60W10/04 , B60W2510/0638 , B60W2520/28 , B60W2710/0644 , B60W2710/1038 , F02D31/002 , F02D41/0225 , F02D41/1401 , F02D2250/18 , F02D2400/12
摘要： A control apparatus for controlling a source of rotational drive force based on a target rotational speed. The control apparatus includes a target model rotational speed calculation section, an actual rotational speed detection section, and a target rotational speed adjustment section. The target model rotational speed calculation section calculates a rotational speed corresponding to a target drive force of the source as a target model rotational speed. The actual rotational speed detection section detects an actual of the source. The target rotational speed adjustment section sets the target rotational speed by correcting a value of the target model rotational speed calculated by the target model rotational speed calculation section to gradually approach the actual rotational speed detected by the actual rotational speed detection section. Accordingly, hunting of the engine during control is prevented and the deviation between the actual rotational speed and the target rotational speed is reduced or prevented.
摘要翻译：一种用于基于目标转速来控制旋转驱动力源的控制装置。控制装置包括目标模型转速计算部，实际转速检测部以及目标转速调整部。目标模型转速计算部分计算与源的目标驱动力相对应的转速作为目标模型转速。实际转速检测部检测源的实际。目标转速调整部通过对由目标模型转速计算部计算出的目标模型转动速度的值进行修正，逐渐接近实际转速检测部所检测到的实际转速来设定目标转速。因此，防止了控制期间的发动机的摆动，并且减小或防止了实际转速与目标转速之间的偏差。

7. 发明申请

US20080140283A1 Control Apparatus for Vehicle 失效
标题翻译：车辆控制装置
公开(公告)号：US20080140283A1
公开(公告)日：2008-06-12
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： G06F7/00
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（S 200）; 保持操纵系统“a”的目标发动机转矩（S 300）; 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（S 400）; 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（S 500）; 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，则将作为目标发动机转矩的操纵系统“a”的保持的目标发动机转矩输出到发动机 ECU（S 900）。

8. 发明授权

US07206690B2 Vehicle control apparatus 有权
标题翻译：车辆控制装置
公开(公告)号：US07206690B2
公开(公告)日：2007-04-17
申请号：US11313799
申请日：2005-12-22
申请人： Seiji Kuwahara , Masato Kaigawa
发明人： Seiji Kuwahara , Masato Kaigawa
IPC分类号： G06F17/00 , B60K41/60
CPC分类号： B60W30/188 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W30/1819 , B60W2540/10 , B60W2710/0605 , B60W2710/0677 , F02D11/105 , F02D2200/0404 , F02D2200/602 , F02D2250/18 , F16H59/18 , Y10T477/68
摘要： An engine ECU executes a program including a request drive force converted into an engine torque falls out of a saturation region, a step of calculating the target opening degree of a throttle, the request drive force converted into the engine torque falls in the saturation region, and the request drive force calculated on the basis of the opening degree of an acceleration converted into the engine torque falls in the saturation region.
摘要翻译：发动机ECU执行包括转换为发动机扭矩的请求驱动力的程序，从饱和区域下降，计算节流阀的目标开度的步骤，转换为发动机转矩的请求驱动力落入饱和区域，并且基于转换为发动机转矩的加速度的开度计算的请求驱动力落在饱和区域中。

9. 发明申请

US20060155451A1 Vehicle control apparatus 有权
标题翻译：车辆控制装置
公开(公告)号：US20060155451A1
公开(公告)日：2006-07-13
申请号：US11313799
申请日：2005-12-22
申请人： Seiji Kuwahara , Masato Kaigawa
发明人： Seiji Kuwahara , Masato Kaigawa
IPC分类号： G05D1/00
CPC分类号： B60W30/188 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W30/1819 , B60W2540/10 , B60W2710/0605 , B60W2710/0677 , F02D11/105 , F02D2200/0404 , F02D2200/602 , F02D2250/18 , F16H59/18 , Y10T477/68
摘要： An engine ECU executes a program including a request drive force converted into an engine torque falls out of a saturation region, a step of calculating the target opening degree of a throttle, the request drive force converted into the engine torque falls in the saturation region, and the request drive force calculated on the basis of the opening degree of an acceleration converted into the engine torque falls in the saturation region.
摘要翻译：发动机ECU执行包括转换为发动机扭矩的请求驱动力的程序，从饱和区域下降，计算节流阀的目标开度的步骤，转换为发动机转矩的请求驱动力落入饱和区域，并且基于转换为发动机转矩的加速度的开度计算的请求驱动力落在饱和区域中。

10. 发明授权

US08589051B2 Controller for engine 有权
标题翻译：发动机控制器
公开(公告)号：US08589051B2
公开(公告)日：2013-11-19
申请号：US12738166
申请日：2008-12-23
申请人： Seiji Kuwahara , Masato Kaigawa , Toshiya Oishi , Shogo Matsumoto
发明人： Seiji Kuwahara , Masato Kaigawa , Toshiya Oishi , Shogo Matsumoto
IPC分类号： G06F19/00 , G06G7/70 , F02D13/00 , F02D11/10 , F02D9/08 , F16H61/48
CPC分类号： F02D35/0007
摘要： An ECU includes: an engine control unit that controls devices provided for an engine on the basis of a target engine rotational speed; and an engine model that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with a target engine torque and an actual engine rotational speed in a steady state, and that calculates the target engine rotational speed such that the target engine rotational speed varies in accordance with the target engine torque independently of the actual engine rotational speed in a transient state in which the engine is unstable as compared with the steady state. When the engine is controlled by the thus configured ECU, the control accuracy is improved.
摘要翻译： ECU包括：发动机控制单元，其基于目标发动机转速来控制为发动机提供的设备; 以及发动机模型，其计算目标发动机转速，使得目标发动机转速根据目标发动机扭矩和稳定状态下的实际发动机转速而变化，并且计算出目标发动机转速，使得目标发动机与稳定状态相比，发动机不稳定的过渡状态下，转速与实际发动机转速无关地根据目标发动机转矩变动。当由这样构成的ECU控制发动机时，提高了控制精度。

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