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1. 发明申请

US20100125395A1 CONTROL DEVICE OF AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器控制装置
公开(公告)号：US20100125395A1
公开(公告)日：2010-05-20
申请号：US12435769
申请日：2009-05-05
申请人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
发明人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
IPC分类号： G06F19/00
CPC分类号： F16H61/32
摘要： A control device of a transmission is capable of instantaneously correcting a torque shortly after starting a motor, and properly correcting a gear operation shortly after starting (at transient time) even in case of coil temperature change. The device includes a gear change end determination unit, a motor stop determination unit, and a coil resistance estimation unit of estimating a coil resistance of the motor alternately by repeating at regular intervals a state of application of a predetermined voltage to the motor during stop before start of gear change and a state of no application; and when the motor is determined stop by the determination units, an initial value of a command voltage to be applied to the motor after start of gear change is corrected in a predetermined time period in accordance with a coil resistance value having been calculated by the coil resistance estimation unit.
摘要翻译：变速器的控制装置即使在线圈温度变化的情况下，也能够在启动电动机后立即校正转矩，并且在启动（瞬时时间）后不久即可适当地修正齿轮操作。该装置包括齿轮更换结束确定单元，马达停止确定单元和线圈电阻估计单元，其通过在停止期间以规定间隔重复预定电压施加到马达的状态来交替地估计马达的线圈电阻变速起动和无应用状态; 并且当电动机由确定单元确定停止时，根据由线圈计算的线圈电阻值在预定时间段内校正要在变速器开始之后施加到电动机的指令电压的初始值电阻估计单元。

2. 发明授权

US08788167B2 Control system of transmission 有权
标题翻译：传输控制系统
公开(公告)号：US08788167B2
公开(公告)日：2014-07-22
申请号：US12356796
申请日：2009-01-21
申请人： Osamu Ishikawa , Takeru Okabe , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Shiro Yonezawa
发明人： Osamu Ishikawa , Takeru Okabe , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Shiro Yonezawa
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： F16D48/064 , F16D2500/3022 , F16D2500/501 , F16D2500/70418 , F16D2500/7061
摘要： A clutch control unit includes a clutch motor controller that controls a clutch motor. The clutch motor controller has a target clutch motor current computing unit that computes a target clutch motor current for adjusting torque of the clutch motor to be torque corresponding to an operating state of the vehicle, and a motor driving and braking selection unit that selects a motor driving mode in which the clutch motor is driven by applying feedback control on an output of the clutch motor or a motor braking mode in which the clutch motor is braked by short-circuiting the clutch motor according to a difference between the target clutch motor current and an actually detected clutch motor current. It thus becomes possible to provide a control system of a transmission that engages a clutch by a motor braking force in a manner that suits the running state of the vehicle.
摘要翻译：离合器控制单元包括控制离合器马达的离合器马达控制器。离合器电动机控制器具有目标离合器电动机电流计算单元，该目标离合器电动机电流计算单元计算用于调节离合器电动机的转矩的目标离合器电动机电流为与车辆的运行状态相对应的转矩;电动机驱动和制动选择单元，其选择电动机通过对离合器电动机的输出施加反馈控制来驱动离合器电动机的驱动模式或者通过根据目标离合器电动机电流和离合器电动机电流之间的差异使离合器电动机短路来制动离合器电动机的电动机制动模式实际检测到的离合器电机电流。因此，能够以适合于车辆的行驶状态的电动机制动力来提供与离合器接合的变速器的控制系统。

3. 发明授权

US08219290B2 Control apparatus for transmission 有权
标题翻译：传输控制装置
公开(公告)号：US08219290B2
公开(公告)日：2012-07-10
申请号：US12342963
申请日：2008-12-23
申请人： Yasufumi Ogawa , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Masaki Horii
发明人： Yasufumi Ogawa , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Masaki Horii
IPC分类号： G06F7/00
CPC分类号： F16H61/12 , F16H59/68 , F16H61/16 , F16H61/32 , F16H2061/1288
摘要： When a gear change has been decided, the coil resistance value of a motor which manipulates the transmission is measured. The coil temperature of the motor is estimated from the measured coil resistance value of the motor. In a case where the estimated coil temperature of the motor has been decided to be a predetermined temperature or above, the speed change inhibition time period of the transmission is calculated, and the speed change of the transmission is inhibited during the calculated speed change inhibition time period.
摘要翻译：当判定为变速时，测定操作变速器的电动机的线圈电阻值。马达的线圈温度由马达的测量线圈电阻值估算。在电动机的估计线圈温度已经被确定为预定温度或以上的情况下，计算出变速器的变速抑制时间段，并且在计算出的变速抑制时间期间禁止变速器的变速期。

4. 发明授权

US08204658B2 Automatic transmission control apparatus 有权
标题翻译：自动变速器控制装置
公开(公告)号：US08204658B2
公开(公告)日：2012-06-19
申请号：US12427365
申请日：2009-04-21
申请人： Tomohisa Shoda , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Nozomu Kamioka , Masaki Horii , Yasufumi Ogawa
发明人： Tomohisa Shoda , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Nozomu Kamioka , Masaki Horii , Yasufumi Ogawa
IPC分类号： G06F7/00
CPC分类号： F16H61/12 , F16H61/32 , F16H61/682 , F16H2061/1268 , H02P27/08 , H02P29/025 , H02P29/032 , Y10T74/2003 , Y10T477/6333
摘要： An automatic transmission control apparatus secures the safe operation of a motor drive through the use of a voltage determination unit that determines which one of a voltage detected by a control apparatus voltage detection unit and a voltage detected by a motor voltage detection unit is to be utilized as a duty reference voltage. The motor control apparatus controls the motor, based on a motor drive duty that a drive duty calculation unit calculates by use of the voltage selected by the voltage determination unit.
摘要翻译：自动变速器控制装置通过使用电压确定单元来确保电动机驱动器的安全运行，该电压确定单元确定要利用由控制装置电压检测单元检测到的电压和由电动机电压检测单元检测的电压中的哪一个被使用作为占空比参考电压。马达控制装置根据驱动占空比计算单元通过使用由电压判定单元选择的电压进行运算的电机驱动占空比控制马达。

5. 发明授权

US08058834B2 Control device for automatic transmission 有权
标题翻译：自动变速箱控制装置
公开(公告)号：US08058834B2
公开(公告)日：2011-11-15
申请号：US12366306
申请日：2009-02-05
申请人： Takeru Okabe , Shiro Yonezawa , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Osamu Ishikawa
发明人： Takeru Okabe , Shiro Yonezawa , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa , Osamu Ishikawa
IPC分类号： G05F1/00 , H02K29/08 , G06F7/00 , G05D1/00 , B60K1/00 , B60K17/00
CPC分类号： H02P6/085 , F16D48/064 , F16D2500/1023 , F16D2500/3022 , F16D2500/3026 , F16D2500/7042 , F16D2500/70673 , H02P2101/45 , H02P2205/01
摘要： A control device for an automatic transmission includes a current detecting unit for detecting motor current. The current detecting unit has a counter for counting variation number of a rotational position signal output from a rotational position detecting unit for detecting the rotational position of a motor, and an electrical angle 180° judging unit for judging rotation of electrical angle 180° of the motor. A voltage occurring in a current detecting resistor is sampled at a timing of each integral multiple of the electrical angle of 180° judged in the electrical angle 180° judging unit, and rotation of the motor is controlled in accordance with the difference between motor target current calculated in the motor target current calculating unit and motor current.
摘要翻译：用于自动变速器的控制装置包括用于检测电动机电流的电流检测单元。电流检测单元具有用于计算从用于检测电动机的旋转位置的旋转位置检测单元输出的旋转位置信号的变化次数的计数器，以及用于判断电动机的角度180°的旋转角度的电角度180°判断单元发动机。电流检测电阻器中发生的电压在电角度180°判断单元中判定为180°的电角度的整数倍的定时进行采样，并且根据电动机目标电流在电机目标电流计算单位和电机电流中计算。

6. 发明申请

US20090137362A1 CONTROL DEVICE AND CONTROL METHOD OF AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速箱控制装置及控制方法
公开(公告)号：US20090137362A1
公开(公告)日：2009-05-28
申请号：US12133993
申请日：2008-06-05
申请人： Shiro Yonezawa , Takeru Okabe , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa
发明人： Shiro Yonezawa , Takeru Okabe , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa
IPC分类号： G06F17/00
CPC分类号： F16H61/2807 , F16D48/064 , F16D2500/1023 , F16D2500/3022 , F16D2500/501 , F16D2500/70418 , F16D2500/7061 , Y10T477/26
摘要： A control device of an automatic transmission includes a motor control portion to control an output of a motor that executes a control operation on a clutch control portion. The motor control portion includes a target motor current computation portion that computes a target motor current according to a desired driving state, a motor current detection portion that detects plural motor currents respectively corresponding to plural detection timings, a selection portion that selects a motor current corresponding to the desired driving state among the detected plural motor currents, and a motor driving portion that applies feedback control on an output of the motor according to a difference between the target motor current and the selected motor current. Hence, not only can the most suitable clutch control be applied for each gear-change interval at gear change, but also the comfortable feeling during the driving and the fuel efficiency can be enhanced.
摘要翻译：自动变速器的控制装置包括电动机控制部，其控制对离合器控制部进行控制动作的电动机的输出。电动机控制部包括根据期望的驱动状态来计算目标电动机电流的目标电动机电流计算部，检测与多个检测定时对应的多个电动机电流的电动机电流检测部，选择对应于电动机电流的电动机电流的选择部在检测到的多个电动机电流中达到期望的驱动状态;以及电动机驱动部，其根据目标电动机电流和所选择的电动机电流之间的差对电动机的输出进行反馈控制。因此，不仅能够适应变速时的各变速间隔的最合适的离合器控制，还可以提高驾驶时的舒适感和燃油效率。

7. 发明授权

US08380410B2 Clutch control device 有权
标题翻译：离合器控制装置
公开(公告)号：US08380410B2
公开(公告)日：2013-02-19
申请号：US12411158
申请日：2009-03-25
申请人： Nozomu Kamioka , Yasufumi Ogawa
发明人： Nozomu Kamioka , Yasufumi Ogawa
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , B60W10/02 , B60W10/04
CPC分类号： F16D48/064 , F16D2500/1025 , F16D2500/3022 , F16D2500/3026 , F16D2500/501 , F16D2500/70418 , Y10T477/755 , Y10T477/76
摘要： Provided is a clutch control device capable of highly precisely controlling an engaging force of a clutch even when a rotation of a motor stops or a rotation speed of the motor rapidly decreases. The clutch control device includes: a unit for determining rapid deceleration state for, based on one of the rotation speed of the motor and a rotation angle of the motor, determining a rapid deceleration state of the motor; and a motor current selection unit for, when presence of the rapid deceleration state of the motor is determined, selecting the second motor current detected in each predetermined period as a motor current used for generating the drive signal even when the rotation speed of the motor is equal to or more than the predetermined rotation speed.
摘要翻译：本发明提供一种离合器控制装置，即使在马达的转动停止或马达的转速急剧下降的情况下，也能够高精度地控制离合器的卡合力。离合器控制装置包括：用于基于电动机的转速和电动机的旋转角之一确定快速减速状态的单元，确定电动机的快速减速状态; 以及电动机电流选择单元，用于当确定存在电动机的快速减速状态时，即使当电动机的转速为（即为）时，选择在每个预定周期中检测到的第二电动机电流作为用于产生驱动信号的电动机电流等于或大于预定转速。

8. 发明授权

US08229635B2 Control device of automatic transmission 有权
标题翻译：自动变速箱控制装置
公开(公告)号：US08229635B2
公开(公告)日：2012-07-24
申请号：US12435769
申请日：2009-05-05
申请人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
发明人： Masaki Horii , Shiro Yonezawa , Takeru Okabe , Osamu Ishikawa , Tomohisa Shoda , Nozomu Kamioka , Yasufumi Ogawa
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： F16H61/32
摘要： A control device of a transmission is capable of instantaneously correcting a torque shortly after starting a motor, and properly correcting a gear operation shortly after starting (at transient time) even in case of coil temperature change. The device includes a gear change end determination unit, a motor stop determination unit, and a coil resistance estimation unit of estimating a coil resistance of the motor alternately by repeating at regular intervals a state of application of a predetermined voltage to the motor during stop before start of gear change and a state of no application; and when the motor is determined stop by the determination units, an initial value of a command voltage to be applied to the motor after start of gear change is corrected in a predetermined time period in accordance with a coil resistance value having been calculated by the coil resistance estimation unit.
摘要翻译：变速器的控制装置即使在线圈温度变化的情况下，也能够在启动电动机后立即校正转矩，并且在启动（瞬时时间）后不久即可适当地修正齿轮操作。该装置包括齿轮更换结束确定单元，马达停止确定单元和线圈电阻估计单元，其通过在停止期间以规定间隔重复预定电压施加到马达的状态来交替地估计马达的线圈电阻变速起动和无应用状态; 并且当电动机由确定单元确定停止时，根据由线圈计算的线圈电阻值在预定时间段内校正要在变速器开始之后施加到电动机的指令电压的初始值电阻估计单元。

9. 发明授权

US08239105B2 Control device and control method of automatic transmission 有权
标题翻译：自动变速器的控制装置及控制方法
公开(公告)号：US08239105B2
公开(公告)日：2012-08-07
申请号：US12133993
申请日：2008-06-05
申请人： Shiro Yonezawa , Takeru Okabe , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa
发明人： Shiro Yonezawa , Takeru Okabe , Nozomu Kamioka , Tomohisa Shoda , Masaki Horii , Yasufumi Ogawa
IPC分类号： G06F19/00 , G05D1/00
CPC分类号： F16H61/2807 , F16D48/064 , F16D2500/1023 , F16D2500/3022 , F16D2500/501 , F16D2500/70418 , F16D2500/7061 , Y10T477/26
摘要： A control device of an automatic transmission includes a motor control portion to control an output of a motor that executes a control operation on a clutch control portion. The motor control portion includes a target motor current computation portion that computes a target motor current according to a desired driving state, a motor current detection portion that detects plural motor currents respectively corresponding to plural detection timings, a selection portion that selects a motor current corresponding to the desired driving state among the detected plural motor currents, and a motor driving portion that applies feedback control on an output of the motor according to a difference between the target motor current and the selected motor current. Hence, not only can the most suitable clutch control be applied for each gear-change interval at gear change, but also the comfortable feeling during the driving and the fuel efficiency can be enhanced.
摘要翻译：自动变速器的控制装置包括电动机控制部，其控制对离合器控制部进行控制动作的电动机的输出。电动机控制部包括根据期望的驱动状态来计算目标电动机电流的目标电动机电流计算部，检测与多个检测定时对应的多个电动机电流的电动机电流检测部，选择对应于电动机电流的电动机电流的选择部在检测到的多个电动机电流中达到期望的驱动状态;以及电动机驱动部，其根据目标电动机电流和所选择的电动机电流之间的差对电动机的输出进行反馈控制。因此，不仅能够适应变速时的各变速间隔的最合适的离合器控制，还可以提高驾驶时的舒适感和燃油效率。

10. 发明授权

US08159792B2 Motor control device 有权
标题翻译：电机控制装置
公开(公告)号：US08159792B2
公开(公告)日：2012-04-17
申请号：US12410084
申请日：2009-03-24
申请人： Yasufumi Ogawa , Nozomu Kamioka
发明人： Yasufumi Ogawa , Nozomu Kamioka
IPC分类号： H02H7/08
CPC分类号： H02H1/0038 , G01R31/025 , G01R31/343 , H02H7/0833 , H02P5/74 , H02P29/0241
摘要： In a motor control device that drives a plurality of motors with one DC power supply, detection of a short circuit fault occurring in the motors is realized with an inexpensive configuration. In order to drive the plurality of motors (105, 106), a current detection resistor (404, 405) is arranged between a connection point on positive terminal sides of a plurality of electric power converters (401, 402) connected in parallel to a DC power supply (403) and a positive terminal of the DC power supply, or also between a connection point on negative terminal sides of the plurality of electric power converters and a negative terminal (ground) of the DC power supply, to thereby detect the short circuit fault based on a voltage of the current detection resistor.
摘要翻译：在利用一个直流电源驱动多个电动机的电动机控制装置中，以廉价的结构实现电动机中发生的短路故障的检测。为了驱动多个电动机（105,106），电流检测电阻器（404,405）被配置在并联连接的多个电力转换器（401,402）的正极侧的连接点 DC电源（403）和直流电源的正极端子之间，也可以是多个电力变换器的负极侧的连接点与直流电源的负极（接地）之间，从而检测出基于电流检测电阻的短路故障。

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