公开(公告)号：US08409056B2

公开(公告)日：2013-04-02

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： B60W10/04 ,  B60W10/10

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：US20120271526A1

公开(公告)日：2012-10-25

申请号：US13515108

申请日：2009-12-17

申请人： Toshiya Oishi ,  Masato Kaigawa ,  Masashi Takagi ,  Michihito Shimada ,  Yuki Minase ,  Kenichi Okaya ,  Tsutomu Miyazaki

发明人： Toshiya Oishi ,  Masato Kaigawa ,  Masashi Takagi ,  Michihito Shimada ,  Yuki Minase ,  Kenichi Okaya ,  Tsutomu Miyazaki

IPC分类号： G06F7/00 ,  G01C21/26

CPC分类号： B60W30/18072 ,  B60T7/042 ,  B60T7/12 ,  B60T2260/08 ,  B60W10/06 ,  B60W10/119 ,  B60W30/192 ,  B60W50/10 ,  B60W2520/10 ,  B60W2540/12 ,  B60W2550/147 ,  F02D29/02

摘要： Disclosed is a vehicle control apparatus which can prevent drivability from being deteriorated. The ECU is operative to determine whether the previously depressed brake is in the “ON” or “OFF” state when the vehicle is determined as being not travelling on a bad road, the accelerator being in the “ON” state, and the brake being in the “ON” state. When the ECU is operative to determine that the previously depressed brake is in the “OFF” state, and the vehicle is in the reduced speed state, the ECU is operative to perform the reduction process of the engine output under the condition that the simultaneous depressions of the accelerator and brake pedals are held for less than 10 seconds, and the vehicle speed is 7 km/hr or more. When, on the other hand, the ECU determines that the vehicle is travelling on the bad road, the ECU is operative not to perform the reduction process.

摘要翻译： 公开了一种能够防止驾驶性劣化的车辆控制装置。 当车辆被确定为不行驶在坏路上，加速器处于接通状态，制动器处于接通状态时，ECU可操作以确定先前踩下的制动器是否处于ON或OFF状态。 当ECU操作以确定先前踩下的制动器处于关闭状态，并且车辆处于减速状态时，ECU可操作以在发动机输出的同时下降的条件下执行发动机输出的减速处理 加速器和制动踏板保持不到10秒，车速为7公里/小时以上。 另一方面，当ECU判定车辆在恶劣道路上行驶时，ECU不执行缩小处理。

公开(公告)号：US20100262352A1

公开(公告)日：2010-10-14

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： F02D35/00

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。

公开(公告)号：US20100010716A1

公开(公告)日：2010-01-14

申请号：US12485289

申请日：2009-06-16

申请人： Hiroyuki SAWADA ,  Masato Kaigawa ,  Shinya Toyoda ,  Kei Kitajima ,  Yoshio Hasegawa ,  Fuminori Monji

发明人： Hiroyuki SAWADA ,  Masato Kaigawa ,  Shinya Toyoda ,  Kei Kitajima ,  Yoshio Hasegawa ,  Fuminori Monji

IPC分类号： G06F19/00

CPC分类号： F16H61/0213 ,  B60W10/06 ,  B60W10/11 ,  F16H59/18 ,  F16H59/72 ,  F16H2059/006 ,  F16H2061/0241 ,  Y10T477/373

摘要： A control device for an automatic transmission 10 having shift control means 88 operative to select a manual shift mode is provided for preventing acceleration response from deteriorating in the automatic transmission 10. The control device includes automatic up-range control means 90 for switching a range to a “D” range when high oil-temperature determining means determines presence of a high oil-temperature state, and high oil-temperature down-range permitting means 92 for permitting a down-range during a manual shift operation until a selected uppermost gear position GSELECT reaches a determining gear position GJUGE when the accelerator-on drive determining means 86 subsequently determines presence of an accelerator-on drive. Even when obtaining a drive force is attempted during an accelerator-on drive mode after switching the range, the down-range by the manual shift operation is permitted until the selected uppermost gear position GSELECT reaches the determining gear position GJUGE. Thus, a drop in acceleration response in comparison to that of an automatic shift mode is prevented.

摘要翻译： 用于具有可选择手动换挡模式的换档控制装置88的自动变速器10的控制装置用于防止在自动变速装置10中加速响应恶化。控制装置包括自动上限控制装置90，用于切换到 当高油温确定装置确定存在高油温状态时的“D”范围，以及用于在手动换档操作期间允许下降范围的高油温下限允许装置92，直到选定的最高档位 当加速器开启确定装置86随后确定加速器开启驱动器的存在时，GSELECT达到确定档位GJUGE。 即使在切换该范围之后在加速器接通驱动模式下获得驱动力的情况下，允许通过手动换档操作的下降范围直到所选择的最高档位GSELECT到达判定档位GJUGE。 因此，防止与自动换档模式相比加速响应的下降。

公开(公告)号：US07627411B2

公开(公告)日：2009-12-01

申请号：US11345486

申请日：2006-02-02

申请人： Seiji Kuwahara ,  Masato Kaigawa

发明人： Seiji Kuwahara ,  Masato Kaigawa

IPC分类号： G06F7/70 ,  G06G7/00 ,  G06G7/76

CPC分类号： F16H61/0213 ,  F16H59/24 ,  F16H61/10 ,  F16H61/16 ,  F16H2061/0477

摘要： A control apparatus for controlling a step-variable automatic transmission of a vehicle to effect a shifting action of the automatic transmission on the basis of a target throttle valve opening angle for realizing a target vehicle drive force, so as to prevent a shift hunting phenomenon of the automatic transmission. The control apparatus includes a shift permitting portion operable to permit a shifting action of the automatic transmission back to an original speed position prior to a previous shifting action to the present n-th speed position, under the control of a shift control portion on the basis of the target throttle valve opening angle in the present speed position and a vehicle speed, if the previous shifting action to the present n-th speed position has been determined by a shift determining portion on the basis of the vehicle speed V and the target throttle valve opening angle which is calculated by a target-throttle-valve-angle calculating portion to obtain an engine torque to realize a target vehicle drive force set by a target-drive-force-related-value setting portion in the present n-th speed position of the automatic transmission, whereby the shift permitting portion inhibits the shifting action back to the original speed position prior to the previous shifting action under the control of the shift control portion on the basis of the target throttle valve opening angle immediately after the previous shifting action, thereby preventing the shift hunting phenomenon.

摘要翻译： 一种用于控制车辆的可变自动变速器的控制装置，以基于用于实现目标车辆驱动力的目标节气门开启角来实现自动变速器的换档动作，以防止变速器的摆动现象 自动变速器。 该控制装置包括一个换档允许部分，其可操作以在基于变速控制部分的控制下允许自动变速器在先前的换档动作之前返回到原来的转速位置到当前的第n速度位置 在当前速度位置的目标节气门打开角度和车速，如果根据车速V和目标节气门已经由换档确定部分确定了对当前第n速度位置的先前换档动作 由目标节气门角度计算部计算的阀开度角以获得发动机扭矩，以实现由目标驱动力相关值设定部在本n次速度中设定的目标车辆驱动力 自动变速器的位置，由此，变速允许部分在下一次变速动作之前将变速动作抑制回到原始速度位置 基于紧接在先前的换档动作之后的目标节气门开度角，从而防止换档现象。

公开(公告)号：US20090292430A1

公开(公告)日：2009-11-26

申请号：US12467399

申请日：2009-05-18

申请人： Hiroyuki SAWADA ,  Masato Kaigawa ,  Kei Kitajima ,  Yoshio Hasegawa ,  Fuminori Monji

发明人： Hiroyuki SAWADA ,  Masato Kaigawa ,  Kei Kitajima ,  Yoshio Hasegawa ,  Fuminori Monji

IPC分类号： F16H59/00 ,  G06F19/00 ,  F16H61/02

CPC分类号： F16H61/0213 ,  F16H59/18 ,  F16H59/72 ,  F16H59/74 ,  F16H2059/743 ,  F16H2061/0227

摘要： A shift controller includes: a shift control unit automatically shifting gears of an automatic transmission using a basic shift line map; a shift line map switching control unit switching from the basic shift line map to a high fluid temperature shift line map set on a lower vehicle speed side when a hydraulic fluid temperature in the automatic transmission is higher than a predetermined value; and a low power state determination unit determining whether a vehicle is in a low power state in which a required power related value used for gear shift determination is lower than a predetermined determination value. The shift line map switching control unit switches from the high fluid temperature shift line map back to the basic shift line map when the hydraulic fluid temperature is lower than the predetermined value and the vehicle is in the low power state.

摘要翻译： 变速控制器包括：变速控制单元，使用基本变速线图自动变速自动变速器的齿轮; 当自动变速器中的液压油温度高于预定值时，换档线图切换控制单元从基本换档线图切换到设置在下车速侧的高流体温度换档线图; 以及低功率状态确定单元，确定车辆是否处于用于换档确定的所需功率相关值低于预定确定值的低功率状态。 当液压油温度低于预定值并且车辆处于低功率状态时，换档线路切换控制单元从高流体温度换档线图切换回基本换档线图。

公开(公告)号：US20090259370A1

公开(公告)日：2009-10-15

申请号：US11885668

申请日：2006-04-12

申请人： Masato Kaigawa ,  Seiji Kuwahara ,  Ken Koibuchi ,  Hirotada Otake

发明人： Masato Kaigawa ,  Seiji Kuwahara ,  Ken Koibuchi ,  Hirotada Otake

IPC分类号： B60W10/00 ,  B60W10/04 ,  B60W10/18 ,  B60W10/10 ,  B60W30/02

CPC分类号： B60W10/04 ,  B60T8/1755 ,  B60T2260/08 ,  B60T2260/09 ,  B60T2270/613 ,  B60W10/18 ,  B60W2050/0297

摘要： The invention relates to a vehicle integrated-control apparatus and method that controls at least a drive control system, a brake control system, and a dynamic behavior control system in an integrated manner. A temporary control target (F0) is set in response to the operation of an input member operated by a driver: a signal indicating the temporary control target (F0) is transmitted to the dynamic behavior control system: the temporary control target (F0) is partitioned into a control target allocated to the drive control system and a control target allocated to the brake control system based on a predetermined allocation rate: a signal indicating a post-partition control target (F1) is output to the appropriate system for achieving the post-partition control target (F1): an instruction from the dynamic behavior control system to correct the temporary control target (F0) is received: the temporary control target (F0) is corrected in accordance with the instruction from the dynamic behavior control system: and a signal indicating a corrected control target (F3) is output to the appropriate system for achieving the corrected control target (F3).

摘要翻译： 本发明涉及以综合方式至少控制驱动控制系统，制动控制系统和动态行为控制系统的车辆集成控制装置和方法。 响应于由驾驶员操作的输入构件的操作设置临时控制目标（F0）：将表示临时控制目标（F0）的信号发送到动态行为控制系统：临时控制目标（F0）为 分配到分配给驱动控制系统的控制目标和基于预定分配速率分配给制动控制系统的控制目标：指示分段后控制目标（F1）的信号被输出到用于实现该职位的适当系统 - 分区控制目标（F1）：接收到来自动态行为控制系统的用于校正临时控制目标（F0）的指令：根据来自动态行为控制系统的指令校正临时控制目标（F0）：和 指示校正控制目标（F3）的信号被输出到用于实现校正控制目标的适当系统（F3）。

公开(公告)号：US20090125199A1

公开(公告)日：2009-05-14

申请号：US11886840

申请日：2006-04-24

申请人： Masato Kaigawa

发明人： Masato Kaigawa

IPC分类号： B60W30/18

CPC分类号： B60W10/10 ,  B60W10/04 ,  B60W10/06 ,  B60W10/101 ,  B60W30/18027 ,  B60W30/1819 ,  B60W30/188 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/0605 ,  B60W2710/105

摘要： The invention relates to a driving force control device and method employed in a vehicle including a drive source and an automatic transmission which is connected to the drive source and which changes a speed ratio in a stepwise manner or continuously. With the control device and method, a first target driving force is set based on an operation amount of an accelerator pedal by a driver and a vehicle speed; a target throttle valve opening amount is set based on the operation amount of the accelerator pedal by the driver; a second target driving force is set based on the target throttle valve opening amount; a final target driving force is set by coordinating the first target driving force and the second target driving force with each other according to a predetermined coordination condition; and the drive source and the automatic transmission are controlled based on the final target driving force.

摘要翻译： 本发明涉及一种在包括驱动源和自动变速器的车辆中采用的驱动力控制装置和方法，该驱动源和自动变速器连接到驱动源，并且以逐步方式或连续地改变速度比。 利用控制装置和方法，基于驾驶员的加速踏板的操作量和车速来设定第一目标驱动力; 基于驾驶员的加速踏板的操作量来设定目标节气门开度; 基于目标节气门开度设定第二目标驱动力; 通过根据预定协调条件将第一目标驱动力和第二目标驱动力相互协调来设定最终目标驱动力; 并且基于最终目标驱动力来控制驱动源和自动变速器。

公开(公告)号：US07529601B2

公开(公告)日：2009-05-05

申请号：US11631171

申请日：2006-04-07

申请人： Masato Kaigawa ,  Seiji Kuwahara

发明人： Masato Kaigawa ,  Seiji Kuwahara

IPC分类号： G05D13/62 ,  G05D17/02

CPC分类号： B60W10/06 ,  B60W10/10 ,  B60W10/18 ,  B60W10/20 ,  B60W10/22 ,  B60W30/02 ,  B60W30/188 ,  B60W50/035 ,  B60W2050/0006 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/10 ,  B60W2710/105 ,  B60W2710/1061

摘要： One of the manager control units among multiple control units includes a first coordination portion that coordinates a control target value derived based on an instruction from a driver or a first control unit and expressed by a first unit of physical quantity, with an instruction value from a second control unit and expressed by the first unit of physical quantity; a conversion portion that converts the control value expressed by the first unit of physical quantity into a control target value expressed by a second unit of physical quantity; a second coordination portion that coordinates the control target value derived by the conversion portion and expressed by the second unit of physical quantity, with an instruction value transmitted from a T/M control unit and expressed by the second unit of physical quantity; and an output portion that outputs the control target value to an engine control unit.

摘要翻译： 多个控制单元中的一个管理器控制单元包括第一协调部分，其基于来自驾驶员或第一控制单元的指令导出并且由第一物理量单位表示的控制目标值与来自 第二控制单元，由第一单位物理量表示; 转换部，其将由所述第一物理量单位表示的所述控制值转换为由所述物理量的第二单位表示的控制目标值; 第二协调部分，利用从T / M控制单元发送并由第二单位物理量表示的指令值，协调由转换部分导出并由第二单位物理量表示的控制目标值; 以及将控制目标值输出到发动机控制单元的输出部。

公开(公告)号：US20080097674A1

公开(公告)日：2008-04-24

申请号：US11874463

申请日：2007-10-18

申请人： Seiji KUWAHARA ,  Toshihiro Fukumasu ,  Masami Kondo ,  Hideki Kubonoya ,  Naoto Moriya ,  Masato Kaigawa

发明人： Seiji KUWAHARA ,  Toshihiro Fukumasu ,  Masami Kondo ,  Hideki Kubonoya ,  Naoto Moriya ,  Masato Kaigawa

IPC分类号： F16H61/00

CPC分类号： B60W50/14 ,  B60W30/182 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/12 ,  F16H59/18 ,  F16H59/44 ,  F16H59/54 ,  F16H2300/14 ,  Y10T477/6242 ,  Y10T477/688 ,  Y10T477/6895 ,  Y10T477/692

摘要： An ECU executes a program that includes the steps of i) calculating a sporty running counting SC based on a state of a vehicle according to an operation of a driver; ii) changing a condition for executing sporty running in which an upshift is inhibited when an accelerator is suddenly released and in which a downshift is promoted during sudden braking such that the condition is easier to satisfy and changing a condition for returning from sporty running so that it is more difficult to satisfy when the sporty running count SC is equal to or greater than a threshold value; and iii) changing the condition for executing sporty running so that it is more difficult to satisfy and changing the condition for returning from sporty running so that it is easier to satisfy when the sporty running count SC is not equal to or greater than the threshold value.

摘要翻译： ECU执行包括以下步骤的程序：i）根据驾驶员的操作，基于车辆的状态来计算运动运行计数SC; ii）改变执行运动运行的状态，其中加速器突然释放时升档被禁止，并且在突然制动期间促进降档，使得条件更容易满足并且改变从运动运行返回的条件，使得 当运动运行计数SC等于或大于阈值时，更难满足; 以及iii）改变执行运动运行的条件，使得更难以满足和改变运动运行返回的条件，使得当运动运行计数SC不大于阈值时更容易满足 。