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公开(公告)号：US07658120B2
公开(公告)日：2010-02-09
申请号：US12188773
申请日：2008-08-08
申请人： Hisao Asaumi , Hitoshi Harata
发明人： Hisao Asaumi , Hitoshi Harata
IPC分类号： G01L3/10
CPC分类号： G01R33/025 , G01L3/102 , G01L3/105 , G01R33/04
摘要： A magnetostrictive torque sensor of the present invention is provided with: a magnetostrictive film; a detection coil; a current direction switching device; and an inversion device, wherein: when the current flows in a direction from one side to another side of the detection coil by the current direction switching device, the torque reacted to the shaft is detected based on the input signal of the inversion device; and when the current flows in a inverse direction from another side to one side of the detection coil by the current direction switching device, the torque reacted to the shaft is detected based on the output signal of the inversion device.
摘要翻译： 本发明的磁致伸缩扭矩传感器具有：磁致伸缩膜; 检测线圈; 电流方向切换装置; 以及反转装置，其中，当所述电流通过所述电流方向切换装置从所述检测线圈的一侧向另一侧流动时，基于所述反转装置的输入信号来检测与所述轴反应的转矩; 并且当电流方向切换装置从电流方向从检测线圈的另一侧向另一侧流动时，根据反转装置的输出信号检测与轴反应的转矩。
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公开(公告)号：US20070190833A1
公开(公告)日：2007-08-16
申请号：US11703652
申请日：2007-02-08
IPC分类号： H01R13/62
CPC分类号： H01R13/62955 , H01R13/633 , H01R13/6395
摘要： A lever fitting-type connector has a lock arm for retaining a lever, the lock arm being provided at a connector housing. The lever fitting-type connector includes, in addition to a first retaining cancellation structure for canceling a retained condition of the lever by the finger, a second retaining cancellation structure for canceling the retained condition by inserting a retaining cancellation jig in a direction intersecting a direction of pressing of the lock arm and then by operating the jig. The second retaining cancellation structure includes a jig guide serving as a lever fulcrum for the retaining cancellation jig.
摘要翻译： 杠杆配合型连接器具有用于保持杠杆的锁定臂，锁定臂设置在连接器壳体上。 杠杆配合型连接器除了用于消除手指的杠杆的保持状态的第一保持抵消结构之外还包括用于通过在与方向相交的方向上插入保持抵消夹具来消除保持状态的第二保持抵消结构 按压锁定臂，然后通过操作夹具。 第二保持抵消结构包括作为用于保持抵消夹具的杠杆支点的夹具引导件。
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公开(公告)号：US06978686B2
公开(公告)日：2005-12-27
申请号：US10658832
申请日：2003-09-08
申请人： Yasuo Shimizu , Hisao Asaumi , Shunichiro Sueyoshi
发明人： Yasuo Shimizu , Hisao Asaumi , Shunichiro Sueyoshi
摘要： In a torque sensor having a magnetic metal film with magnetic anisotropy attached to a torque transmission shaft, and an exciting coil and a pair of detector coils each installed near the magnetic metal film, outputs of the detector coils and a reference signal are respectively added in waveform adders when the exciting coil is energized by an exciting power source. Then, the outputs of the adders and the reference signal are respectively compared in phase in phase comparators, and the outputs of the comparators are respectively converted in voltage values. A differential amplifier amplifies a difference between the voltage values, and a torque detector detects direction and magnitude of the torque applied to the torque transmission shaft from polarity and magnitude of the difference voltage value, thereby enabling to accurately detect applied torque even when installed near noise-producing electrical equipment such as an electric power steering system.
摘要翻译： 在具有附着在转矩传递轴上的具有磁各向异性的磁性金属膜的扭矩传感器和分别安装在磁性金属膜附近的励磁线圈和一对检测线圈的情况下，分别添加检测线圈的输出和基准信号 励磁线圈由激励电源通电时的波形加法器。 然后，分别在相位比较器中分别比较加法器和参考信号的输出，并将比较器的输出分别转换成电压值。 差分放大器放大电压值之差，转矩检测器根据差动电压值的极性和大小来检测施加到转矩传递轴的扭矩的方向和幅度，从而即使在安装在噪声附近时也可以精确地检测施加的转矩 生产电力设备如电动助力转向系统。
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公开(公告)号：US07726692B2
公开(公告)日：2010-06-01
申请号：US10580920
申请日：2004-10-21
申请人： Takafumi Ozaki , Paul Baron , Kazuhiko Satou , Tatsuya Amano , Hisao Asaumi , Masaaki Kawano , Hirokazu Kitazawa , Kunio Shirakawa , Osamu Tsurumiya , Yoshinobu Mukai , Kazuhisa Watanabe
发明人： Takafumi Ozaki , Paul Baron , Kazuhiko Satou , Tatsuya Amano , Hisao Asaumi , Masaaki Kawano , Hirokazu Kitazawa , Kunio Shirakawa , Osamu Tsurumiya , Yoshinobu Mukai , Kazuhisa Watanabe
CPC分类号： B62D1/12 , B62D1/04 , B62D5/006 , Y10T74/20256 , Y10T74/20732 , Y10T74/20834
摘要： In a steering handle grasped and rotated by both hands of a driver, an axis of a steering shaft included in the steering handle is inclined so as to be higher in level in a forward direction of a vehicle body, and a left grip grasped by a left hand and a right grip grasped by a right hand are rotatable in opposite directions about an axis perpendicular to the axis of the steering shaft. Accordingly, an upper half of the driver's body sitting on a seat and leaning backwards and a plane of rotation of the steering handle are substantially parallel to each other, thereby ensuring that the driver can rotate the steering handle without stretching and withdrawing his or her arms. Moreover, when the steering handle is rotated, the driver's wrists can be prevented from being twisted unnaturally, leading to an easy steering operation.
摘要翻译： 在由驾驶员的双手握持并旋转的转向柄中，包括在转向手柄中的转向轴的轴线倾斜成在车身前方高度高，左手柄被 左手和右手握持的右把手可绕垂直于转向轴的轴线的相反方向旋转。 因此，坐在座椅上并向后倾斜的驾驶员身体的上半部和转向手柄的旋转平面基本上彼此平行，从而确保驾驶员能够旋转转向手柄而不拉伸和撤回他或她的手臂 。 此外，当转向手柄旋转时，可以防止驾驶员的手腕扭曲不自然，导致转向操作容易。
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公开(公告)号：US07488190B2
公开(公告)日：2009-02-10
申请号：US11703652
申请日：2007-02-08
IPC分类号： H01R13/62
CPC分类号： H01R13/62955 , H01R13/633 , H01R13/6395
摘要： A lever fitting-type connector has a lock arm for retaining a lever, the lock arm being provided at a connector housing. The lever fitting-type connector includes, in addition to a first retaining cancellation structure for canceling a retained condition of the lever by the finger, a second retaining cancellation structure for canceling the retained condition by inserting a retaining cancellation jig in a direction intersecting a direction of pressing of the lock arm and then by operating the jig. The second retaining cancellation structure includes a jig guide serving as a lever fulcrum for the retaining cancellation jig.
摘要翻译： 杠杆配合型连接器具有用于保持杠杆的锁定臂，锁定臂设置在连接器壳体上。 杠杆配合型连接器除了用于消除手指的杠杆的保持状态的第一保持抵消结构之外还包括用于通过在与方向相交的方向上插入保持抵消夹具来消除保持状态的第二保持抵消结构 按压锁定臂，然后通过操作夹具。 第二保持抵消结构包括作为用于保持抵消夹具的杠杆支点的夹具引导件。
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公开(公告)号：US20070221007A1
公开(公告)日：2007-09-27
申请号：US10580920
申请日：2004-10-21
申请人： Takafumi Ozaki , Paul Baron , Kazuhiko Satou , Tatsuya Amano , Hisao Asaumi , Masaaki Kawano , Hirokazu Kitazawa , Kunio Shirakawa , Osamu Tsurumiya , Yoshinobu Mukai , Kazuhisa Watanabe
发明人： Takafumi Ozaki , Paul Baron , Kazuhiko Satou , Tatsuya Amano , Hisao Asaumi , Masaaki Kawano , Hirokazu Kitazawa , Kunio Shirakawa , Osamu Tsurumiya , Yoshinobu Mukai , Kazuhisa Watanabe
CPC分类号： B62D1/12 , B62D1/04 , B62D5/006 , Y10T74/20256 , Y10T74/20732 , Y10T74/20834
摘要： The present invention provides a steering handle for a vehicle, in which no burden is imposed on a driver's arms and wrists during operation of the steering handle. In the steering handle (23) grasped and rotated by both hands of a driver, an axis (Ls) of a steering shaft included in the steering handle is inclined so as to be higher in level in a forward direction of a vehicle body, and a left grip (24L) grasped by a left hand and a right grip (24R) grasped by a right hand are rotatable in opposite directions about an axis (Lg) perpendicular to the axis (Ls) of the steering shaft. Thus, an upper half of the driver's body sitting on a seat and leaning backwards and a plane of rotation of the steering handle (23) are substantially parallel to each other, thereby ensuring that the driver can rotate the steering handle (23) without stretching and withdrawing his or her arms. Moreover, when the steering handle (23) is rotated, the driver's wrists can be prevented from being twisted unnaturally, leading to an easy steering operation.
摘要翻译： 本发明提供了一种用于车辆的转向手柄，其中在转向手柄操作期间不会对驾驶员的手臂和手腕施加任何负担。 在驾驶员的双手握持并旋转的转向手柄（23）中，包括在转向手柄中的转向轴的轴线（Ls）倾斜成在车身的前方高度高， 由左手握持的左手柄（24L）和由右手握持的右把手（24R）可绕着与转向轴的轴线（Ls）垂直的轴线（Lg）沿相反方向旋转。 因此，坐在座椅上并向后倾斜的驾驶员身体的上半部和转向手柄（23）的旋转平面基本上彼此平行，从而确保驾驶员能够在不拉伸的情况下旋转转向手柄（23） 并撤出他的手臂。 此外，当转向手柄（23）旋转时，可以防止驾驶员的手腕扭曲不自然，导致转向操作容易。
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公开(公告)号：US07224142B2
公开(公告)日：2007-05-29
申请号：US10876744
申请日：2004-06-25
申请人： Hisao Asaumi , Hiroaki Horii
发明人： Hisao Asaumi , Hiroaki Horii
CPC分类号： H02J7/1438 , H02J7/1461
摘要： A battery load power detecting system includes a generator current sensor which detects a current supplied from a generator to at least one of a battery and a load group including a steering device, and first and second load current sensors which detect a current supplied from at least one of the generator and the battery to the load group. A battery state monitor calculates a load power of the battery by multiplying a difference between both the currents by a voltage at a terminal of the battery detected by a voltage sensor. Therefore, the load state of the battery can be appropriately confirmed to avoid a situation where the steering device, e.g., a steering-by-wire type steering device, falls into an inoperable state due to power deficiency.
摘要翻译： 电池负载功率检测系统包括发电机电流传感器，其检测从发电机提供给电池和包括转向装置的负载组中的至少一个的电流;以及第一和第二负载电流传感器，其检测从至少 一个发电机和电池到负载组。 电池状态监视器通过将两个电流之间的差乘以由电压传感器检测的电池的端子处的电压来计算电池的负载功率。 因此，可以适当地确认电池的负载状态，以避免转向装置，例如线控转向装置由于电力不足而处于不能操作的状态。
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公开(公告)号：US20050093489A1
公开(公告)日：2005-05-05
申请号：US10996827
申请日：2004-11-24
申请人： Hiroshi Furumi , Osamu Tsurumiya , Kazuhiko Inaba , Hisao Asaumi , Yoshio Kakizaki , Hirokazu Kitazawa , Tomoaki Sugano , Shinji Suto , Hiroaki Horii , Fumihiro Morishita , Junichi Yoshida
发明人： Hiroshi Furumi , Osamu Tsurumiya , Kazuhiko Inaba , Hisao Asaumi , Yoshio Kakizaki , Hirokazu Kitazawa , Tomoaki Sugano , Shinji Suto , Hiroaki Horii , Fumihiro Morishita , Junichi Yoshida
CPC分类号： B62D5/04 , B62D5/0409 , B62D5/0421 , B62D5/046 , B62D5/0463 , B62D5/0484 , B62D5/0487 , H02P6/04
摘要： A motor driving method for a steering apparatus for applying an auxiliary steering force to a steering system with two motors. When the two motors are driven, a first one of the two motors is operated first. Thereafter, the other, second motor is driven, whereby smooth steering is effected.
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公开(公告)号：US20050038585A1
公开(公告)日：2005-02-17
申请号：US10884013
申请日：2004-07-02
申请人： Hisao Asaumi , Masaaki Kawano , Osamu Tsurumiya
发明人： Hisao Asaumi , Masaaki Kawano , Osamu Tsurumiya
CPC分类号： B62D5/0463 , B62D5/0484 , H02J7/0063
摘要： A vehicle control system is provided for a vehicle that is steered by steer-by-wire, the system including a battery mounted in the vehicle, a steer-by-wire steering system that turns wheels by an electric motor that is operated by electric power supplied from the battery, a steering controller for controlling the operation of the steer-by-wire steering system, and an engine controller for controlling, by electric power supplied from the battery, the operation of an engine for making the vehicle travel. A booster circuit boosts the voltage applied to the steering controller so that, when the voltage of the battery decreases, the voltage applied to the engine controller falls below its minimum operating voltage before the voltage applied to the steering controller falls below its minimum operating voltage. With this arrangement, it is possible to provide fail-safe operation when there is a decrease in the voltage of the battery which supplies electricity to the steering controller.
摘要翻译： 一种车辆控制系统，用于通过线控转向的车辆，包括安装在车辆中的电池的系统，由电力操作的电动机转动车轮的转向转向系统 从电池供给的转向控制器，用于控制线控转向系统的操作的转向控制器，以及用于通过从电池提供的电力来控制用于使车辆行驶的发动机的操作的发动机控制器。 升压电路提高施加到转向控制器的电压，使得当电池电压降低时，施加到发动机控制器的电压在施加到转向控制器的电压下降到低于其最小工作电压之前降低到其最小工作电压以下。 通过这种布置，当向转向控制器供电时的电池的电压降低时，可以提供故障保护操作。
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公开(公告)号：US07602140B2
公开(公告)日：2009-10-13
申请号：US10979657
申请日：2004-10-14
申请人： Hisao Asaumi , Hiroaki Horii
发明人： Hisao Asaumi , Hiroaki Horii
IPC分类号： H02J7/00
CPC分类号： H02J7/0019 , H02J7/0054 , H02J7/1423 , H02J2007/005
摘要： An apparatus for supplying power for a vehicle includes a first battery, a second battery, a switching device, a monitoring device and a control device. The first battery is electrically connected to load devices which are mounted on the vehicle. The second battery serves as a backup power source. The switching device switches the first and second batteries. The monitoring device monitors remaining capacity for each of the first and second batteries. When the control device determines that the remaining capacity of the second battery is less than the remaining capacity of the first battery based on information monitored by the monitoring device, the control device controls the switching device so as to conduct switching of the first and second batteries.
摘要翻译： 用于车辆供电的装置包括第一电池，第二电池，开关装置，监视装置和控制装置。 第一电池电连接到安装在车辆上的负载装置。 第二个电池用作备用电源。 开关装置切换第一和第二电池。 监视装置监视第一和第二电池中的每一个的剩余容量。 当控制装置基于由监视装置监视的信息确定第二电池的剩余容量小于第一电池的剩余容量时，控制装置控制开关装置，以便进行第一和第二电池的切换 。
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