公开(公告)号：US08165758B2

公开(公告)日：2012-04-24

申请号：US12146919

申请日：2008-06-26

申请人： Shotaro Odate ,  Yoshitaka Suzuki

发明人： Shotaro Odate ,  Yoshitaka Suzuki

IPC分类号： B60R22/343

CPC分类号： B60R22/46 ,  B60R2022/4666 ,  B60R2022/4685 ,  B60R2022/4808

摘要： A seatbelt apparatus for a vehicle includes a control device for controlling an amount of electric current fed to a motor for winding a seatbelt. The control device controls the motor such that a predetermined amount of electric current is applied to the motor in a behavioral state of the vehicle requiring emergency measures, and such that when the seatbelt is wound a predetermined amount, the predetermined amount of winding is maintained.

摘要翻译： 用于车辆的安全带装置包括控制装置，用于控制馈送到用于卷绕安全带的电动机的电流量。 控制装置控制电动机，使得在需要紧急措施的车辆的行为状态下对电动机施加预定量的电流，并且使得当安全带被卷绕预定量时，保持预定量的绕组。

公开(公告)号：US07868572B2

公开(公告)日：2011-01-11

申请号：US12039138

申请日：2008-02-28

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： H02K29/08

CPC分类号： B60R22/46 ,  B60R2022/4666 ,  B60R2022/4825

摘要： This seatbelt apparatus includes: a belt reel around which a belt is wound; a motor which rotationally drives the belt reel; a transmitting device which transmits a driving power between the belt reel and the motor; a controller which drives the motor while controlling an electricity to be supplied to the motor; a rotation-detection device which detects a rotation status of the belt reel. The rotation-detection device outputs, in accordance with a rotation of the belt reel, a plurality of outputs including signals indicating a first state in which a current consumption by the rotation-detection device is larger than a predetermined value, and a second state in which the current consumption by the rotation-detection device is smaller than the predetermined value. The controller executes a first motor-driving process in which the motor is driven based on an output from the rotation-detection device until reaching the second state.

摘要翻译： 该安全带装置包括：带卷绕器，卷带绕着带; 旋转驱动皮带卷轴的马达; 传送装置，其在所述带盘和马达之间传递驱动力; 控制器，用于驱动马达，同时控制供给马达的电力; 旋转检测装置，其检测带卷轴的旋转状态。 旋转检测装置根据带卷轴的旋转输出包括指示旋转检测装置的电流消耗大于预定值的第一状态的信号的多个输出，以及第二状态 旋转检测装置的电流消耗小于预定值。 控制器执行第一电动机驱动过程，其中基于旋转检测装置的输出驱动电动机直到达到第二状态。

公开(公告)号：US07828105B2

公开(公告)日：2010-11-09

申请号：US12172479

申请日：2008-07-14

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R21/00

CPC分类号： B60R22/46 ,  B60R2022/4666 ,  B60R2022/4816 ,  B60R2022/4825

摘要： A seatbelt device for a vehicle provided with: a webbing that restrains a passenger seated on a seat; a belt reel on which the webbing is wound; a motor that rotation-drives the belt reel; a motor control device that controls the motor; an input determination device that determines whether or not an input signal from a seatbelt operation section including the webbing is an artificial input signal; and a command output device that outputs a setting change command to the motor control device according to a determination result from the input determination device.

摘要翻译： 一种用于车辆的安全带装置，其具有：限制乘坐座椅的乘客的织带; 卷带卷绕在其上的皮带卷轴; 旋转驱动皮带卷轴的马达; 控制电机的电机控制装置; 输入确定装置，其确定来自包括所述织带的安全带操作部分的输入信号是否是人造输入信号; 以及指令输出装置，其根据来自所述输入判定装置的判定结果向所述电动机控制装置输出设定变更指令。

公开(公告)号：US07766389B2

公开(公告)日：2010-08-03

申请号：US12236738

申请日：2008-09-24

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R22/46

CPC分类号： B60R22/02 ,  B60R2022/029 ,  B60R2022/4666

摘要： A vehicle seatbelt apparatus includes a inhibiting section for inhibiting a belt-reel driving motor from being driven when it determines, on the basis of an output signal from a rotational position detecting unit associated with a belt reel, that variation in the rotational position of the belt reel, which is less than or equal to a predetermined value, has occurred, on condition that a door opened/closed state detecting units detects that a vehicle door has shifted from a closed state to an opened state.

摘要翻译： 一种车用安全带装置，其特征在于，在根据来自与带卷轴相关联的旋转位置检测部的输出信号来判断带盘驱动马达的旋转位置的变化的情况下， 在门打开/关闭状态检测单元检测到车门已经从关闭状态转移到打开状态的情况下，已经发生了小于或等于预定值的带卷轴。

公开(公告)号：US07481460B2

公开(公告)日：2009-01-27

申请号：US11557331

申请日：2006-11-07

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R22/36

CPC分类号： B60R22/46 ,  B60R21/0132 ,  B60R21/0134 ,  B60R2021/01272 ,  B60R2022/4666

摘要： A vehicle seat belt device includes an electric motor for retracting a loose portion of a seat belt during an emergency in a vehicle, and a control unit for controlling the electric motor. The control unit causes the electric motor to continuously rotate only in a belt retraction direction and repeatedly alternate between low-speed rotation and high-speed rotation when an emergency condition of the vehicle is predicted. The belt tension is varied by the repeated changing of the rotational speed between high speed and low speed, and the seat belt therefore vibrates. An occupant can be alerted to a predicted emergency by this vibration.

摘要翻译： 一种车辆安全带装置，包括用于在车辆的紧急情况期间缩回安全带的松动部分的电动马达和用于控制电动机的控制单元。 控制单元使得电动机仅在带退避方向上连续旋转，并且当预测到车辆的紧急情况时，重复地在低速旋转和高速旋转之间交替。 皮带张力由于高速和低速之间的转速重复变化而变化，因此安全带振动。 可以通过这种振动来告知乘客预测的紧急情况。

公开(公告)号：US20090020997A1

公开(公告)日：2009-01-22

申请号：US12172479

申请日：2008-07-14

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R22/48 ,  B60R22/12

CPC分类号： B60R22/46 ,  B60R2022/4666 ,  B60R2022/4816 ,  B60R2022/4825

摘要： A seatbelt device for a vehicle provided with: a webbing that restrains a passenger seated on a seat; a belt reel on which the webbing is wound; a motor that rotation-drives the belt reel; a motor control device that controls the motor; an input determination device that determines whether or not an input signal from a seatbelt operation section including the webbing is an artificial input signal; and a command output device that outputs a setting change command to the motor control device according to a determination result from the input determination device.

摘要翻译： 一种用于车辆的安全带装置，其具有：限制乘坐座椅的乘客的织带; 卷带卷绕在其上的皮带卷轴; 旋转驱动皮带卷轴的马达; 控制电机的电机控制装置; 输入确定装置，其确定来自包括所述织带的安全带操作部分的输入信号是否是人造输入信号; 以及指令输出装置，其根据来自所述输入判定装置的判定结果向所述电动机控制装置输出设定变更指令。

公开(公告)号：US20080185831A1

公开(公告)日：2008-08-07

申请号：US12026124

申请日：2008-02-05

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R22/36

CPC分类号： B60R22/44 ,  B60R22/46 ,  B60R2022/444 ,  B60R2022/4466 ,  B60R2022/4473 ,  B60R2022/4609 ,  B60R2022/4666 ,  B60R2022/4816 ,  B60R2022/4841

摘要： The seatbelt device includes: a current wound position detection unit; a driving state detection unit that detects a driving state of the vehicle to transmit a driving state detection signal; a driving state change determination unit that determines a driving state change status based on the driving state detection signal from the driving state detection unit to transmit a driving state change signal; a target wound position setting unit that sets a target wound position of the belt reel based on the current wound position detection signal and the driving state change signal; and a motor control unit that controls a current to be supplied to the motor so as to maintain a state in which the current wound position of the belt reel is equal to the target wound position in accordance with the driving state change signal.

摘要翻译： 安全带装置包括：当前卷绕位置检测单元; 驱动状态检测单元，其检测车辆的驾驶状态以发送驾驶状态检测信号; 驱动状态改变确定单元，其基于来自驾驶状态检测单元的驾驶状态检测信号确定驾驶状态改变状态，以发送驾驶状态改变信号; 目标伤口位置设定单元，其基于当前的伤口位置检测信号和驾驶状态改变信号来设定皮带卷轴的目标卷绕位置; 以及马达控制单元，其根据驱动状态改变信号控制向马达提供的电流，以便保持带卷轴的当前卷绕位置等于目标卷绕位置的状态。

公开(公告)号：US07905519B2

公开(公告)日：2011-03-15

申请号：US12209563

申请日：2008-09-12

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R22/34

CPC分类号： B60R22/46 ,  B60R2022/4666 ,  B60R2022/4816

摘要： A vehicle seatbelt apparatus includes a power supply voltage fluctuation detecting section incorporated in a control device for detecting fluctuations of power supply voltage occurring when an engine cranking operation is being performed. The control device changes drive mode of the motor when such fluctuations of the power supply voltage are detected by the power supply voltage fluctuation detecting section.

摘要翻译： 一种车用安全带装置，包括：电源电压波动检测部，结合在控制装置中，用于检测在执行发动机起动作业时发生的电源电压的波动。 当通过电源电压波动检测部检测到电源电压的这种波动时，控制装置改变电动机的驱动模式。

公开(公告)号：US07905313B2

公开(公告)日：2011-03-15

申请号：US12107421

申请日：2008-04-22

申请人： Shotaro Odate ,  Yukihiro Fujiwara ,  Yasushi Shoda ,  Mitsuharu Kanaboshi

发明人： Shotaro Odate ,  Yukihiro Fujiwara ,  Yasushi Shoda ,  Mitsuharu Kanaboshi

IPC分类号： B60R21/0134 ,  B60R22/46

CPC分类号： B60R22/4604 ,  B60R21/0134 ,  B60R2021/01259 ,  B60R2021/01265 ,  B60W30/09

摘要： A vehicle seat-belt apparatus including: a forward monitoring device which conducts monitoring to the front of a vehicle; an avoidance assist device which supports a predetermined avoidance operation in order to avoid an obstacle when it is determined that there is an obstacle to be avoided based on a detection result of the forward monitoring device; a motor which conducts a rotary driving of a belt reel on which a belt is wound; and a control device which controls the motor, wherein the control device conducts a drive control of the motor according to a state of support of the avoidance operation by the avoidance assist device.

摘要翻译： 一种车辆安全带装置，包括：对车辆前方进行监视的正向监视装置; 避免辅助装置，其基于前向监视装置的检测结果确定当确定存在要避免的障碍时，支持预定的避免操作以避免障碍; 电动机，其进行带束带的旋转驱动，带卷绕在所述带盘上; 以及控制所述电动机的控制装置，其中，所述控制装置根据所述回避辅助装置的所述回避动作的支持状态进行所述电动机的驱动控制。

公开(公告)号：US07698038B2

公开(公告)日：2010-04-13

申请号：US11801979

申请日：2007-05-11

申请人： Shotaro Odate

发明人： Shotaro Odate

IPC分类号： B60R22/46

CPC分类号： B60R22/46 ,  B60R21/01546 ,  B60R21/01548 ,  B60R2021/01115 ,  B60R2021/01184 ,  B60R2022/4666

摘要： Vehicle seat belt apparatus includes: a belt reel; a motor for driving the belt reel to take up a belt; a rotation detection section for detecting rotation of the belt reel; and a failure determination section for determining, on the basis of a detection signal output from the rotation detection section, whether or not the rotation detection section is currently in a failed state. The rotation detection section includes Hall ICs for generating first and second pulse signals that have characteristics such that temporal relationship between the first and second pulse signals is reversed in accordance with the rotating direction of the belt reel.

摘要翻译： 车载安全带装置包括：带卷盘; 一个用于驱动皮带卷取机带的电机; 旋转检测部，其检测所述带卷盘的旋转; 以及故障判定部，其根据从所述旋转检测部输出的检测信号，判断所述旋转检测部是否处于故障状态。 旋转检测部分包括用于产生第一和第二脉冲信号的霍尔IC，该第一和第二脉冲信号具有使得第一和第二脉冲信号之间的时间关系根据带卷轴的旋转方向而反转的特性。