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31.发明申请BICYCLE DETECTION DEVICE, OPERATING DEVICE FOR BICYCLE COMPONENT WITH DETECTION DEVICE, AND BICYCLE CONTROL SYSTEM WITH OPERATING DEVICE 有权自行车检测装置，具有检测装置的自行车部件的操作装置和具有操作装置的自行车控制系统公开(公告)号：US20160159432A1
公开(公告)日：2016-06-09
申请号：US14945975
申请日：2015-11-19
Applicant: Shimano Inc.
Inventor： Yusuke NISHIKAWA , Yasuhiro TSUCHIZAWA , Makoto USUI , Satoshi SHAHANA
Abstract: A bicycle detection device is basically provided with a single sensor that is configured to output a first detection signal of a first state in response to a movement of a first operating member. The sensor is configured to output a second detection signal of a second state, which is different from the first state, in response to a movement of a second operating member.
Abstract translation: 自行车检测装置基本上设置有单个传感器，其被配置为响应于第一操作构件的移动而输出第一状态的第一检测信号。 传感器被配置为响应于第二操作构件的移动而输出与第一状态不同的第二状态的第二检测信号。
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公开(公告)号：US20150120117A1
公开(公告)日：2015-04-30
申请号：US14446864
申请日：2014-07-30
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA
Abstract: A bicycle control apparatus is basically provided for controlling a bicycle having a drive assistance electric motor. The bicycle control apparatus includes a manual drive force detector, a rotational state detector and a controller. The manual drive force detector detects a manual drive force. The rotational state detector detects a rotational state of the crank. The controller issues a command for controlling a drive assistance force to be outputted by the drive assistance electric motor in accordance with the manual drive force detected by the manual drive force detector. The controller controls the drive assistance force to delay a reduction in the drive assistance force in relation to a reduction in the manual drive force upon determining the manual drive force is reduced, and controls the delay in the reduction of the drive assistance force in accordance with the rotational state of the crank.
Abstract translation: 基本上设置有用于控制具有驱动辅助电动机的自行车的自行车控制装置。 自行车控制装置包括手动驱动力检测器，旋转状态检测器和控制器。 手动驱动力检测器检测手动驱动力。 旋转状态检测器检测曲柄的旋转状态。 控制器根据由手动驱动力检测器检测到的手动驱动力，发出用于控制由驱动辅助电动机输出的驱动辅助力的命令。 控制器控制驱动辅助力，以便在确定手动驱动力减小时相对于减少手动驱动力来延迟驱动辅助力的减小，并且根据下述方式控制驱动辅助力的减小的延迟 曲柄的旋转状态。
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公开(公告)号：US20210031882A1
公开(公告)日：2021-02-04
申请号：US17064090
申请日：2020-10-06
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA , Hiroshi MATSUDA , Kazuhiro FUJII , Satoshi SHAHANA , Hiroyuki MIYOSHI , Etsuyoshi WATARAI
Abstract: A bicycle controller includes an electronic control unit that controls a transmission device. The transmission device is configured to change a ratio of a rotational speed of a wheel of a bicycle to a rotational speed of a crank of the bicycle, and a motor. The motor transmits torque to an upstream side of the transmission device in a transmission path of manual driving force that is input to the crank. The electronic control unit is configured to switch between a first mode that drives the motor in accordance with the manual driving force and a second mode that allows the motor to be driven to assist walking of the bicycle. The electronic control unit is configured to control a rotational speed of the motor in accordance with the ratio in the second mode.
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公开(公告)号：US20190291812A1
公开(公告)日：2019-09-26
申请号：US16353323
申请日：2019-03-14
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA , Hiroshi MATSUDA
Abstract: A human-powered vehicle control device includes an electronic controller configured to control a motor that assists in propulsion of a human-powered vehicle in accordance with a human driving force input to the human-powered vehicle. The electronic controller is configured to change a ratio of a power of the motor to a power of the human driving force and control the motor so that a change amount of the travel resistance differs from a change amount of the power of the motor upon determining a travel resistance of the human-powered vehicle has changed.
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公开(公告)号：US20180290709A1
公开(公告)日：2018-10-11
申请号：US15935852
申请日：2018-03-26
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA , Hiroshi MATSUDA , Takuya KATSUKI
Abstract: A bicycle control device includes an electronic controller that receives data indicative of a detected gas pressure of a gas chamber of a bicycle component provided to a bicycle. The electronic controller controls an electric component provided to the bicycle in accordance with the detected gas pressure of the gas chamber of the bicycle component. The gas chamber of the bicycle component is configured to maintain a gas in a compressed state.
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Patent Agency Ranking
公开(公告)号：US20180162486A1
公开(公告)日：2018-06-14
申请号：US15876682
申请日：2018-01-22
Applicant: Shimano Inc.
Inventor： Yusuke NISHIKAWA , Yasuhiro TSUCHIZAWA , Makoto USUI , Satoshi SHAHANA
Abstract: A bicycle control apparatus is basically provided with a controller. The controller includes a processor, a memory, and an I/O interface. The controller is arranged to communicate with an assist mechanism of a bicycle. The assist mechanism includes an assist motor arranged to impart a supplemental drive force to the bicycle to supplement a manual drive force of the bicycle. The controller is programmed to alternately set a first control state or a second control state. The controller controls the assist motor such that an output state of the assist motor with respect to a manual drive force of the bicycle is different in the first control state than in the second control state.
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公开(公告)号：US20180118305A1
公开(公告)日：2018-05-03
申请号：US15787191
申请日：2017-10-18
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA , Hiroshi MATSUDA , Kazuhiro FUJII , Satoshi SHAHANA , Hiroyuki MIYOSHI , Etsuyoshi WATARAI
IPC: B62M25/08 , B62M9/122 , B62M9/132 , F16H61/662 , G01P3/489
CPC classification number: B62M25/08 , B62M6/45 , B62M6/50 , B62M6/55 , B62M9/122 , B62M9/132 , F16H61/66236 , F16H61/66259 , G01P3/489
Abstract: A bicycle controller includes an electronic control unit. The electronic control unit controls a transmission device that changes a ratio of a rotational speed of a wheel of a bicycle to a rotational speed of a crank of the bicycle, and a motor that transmits torque to an upstream side of the transmission device in a transmission path of a manual driving force that is input to the crank. The electronic control unit switches between a first mode that drives the motor in accordance with the manual driving force and a second mode that allows the motor to be driven to assist walking of the bicycle. The electronic control unit controls the transmission device to change the ratio upon detection of the electronic control unit switching between the first mode and the second mode or the electronic control unit being in the second mode.
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公开(公告)号：US20180050761A1
公开(公告)日：2018-02-22
申请号：US15672879
申请日：2017-08-09
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA , Hiroshi MATSUDA
CPC classification number: B62M6/45 , B60L11/007 , B60L15/20 , B60L2200/12 , B60L2240/12 , B60L2240/486 , B60L2240/622 , B60L2240/642 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y02T90/162
Abstract: A bicycle controller and a bicycle controlling method reduces a distance a bicycle travels before a motor is stopped regardless of whether pedaling is stopped in a state where a rotation speed of the crank is high. The bicycle controller includes an electronic control unit that controls a motor, which assists pedaling of a bicycle, based on a manual driving force and angle information related to an angle of a crank of the bicycle. If the crank is rotated by a predetermined angle or greater in a state where the manual driving force is less than or equal to a predetermined threshold value while the motor is driven, then the electronic control unit stops the motor.
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公开(公告)号：US20170355420A1
公开(公告)日：2017-12-14
申请号：US15620184
申请日：2017-06-12
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA , Hiroshi MATSUDA , Kazuhiro FUJII , Satoshi SHAHANA
IPC: B62M6/50
Abstract: A bicycle controller includes an electronic control unit controlling output of a motor that assists in propelling of a bicycle based on a manual driving force input to the bicycle. The electronic control unit further configured to control the motor in any one of operation modes including first, second and another operation modes, which control the output of the motor based on the manual driving force. The other operation mode excludes the first and second operation modes. In the first operation mode, the upper limit of output torque of the motor is a first value. In the second operation mode, the upper limit of output torque of the motor is a second value, which is 1.5 times or more than the first value. In the other operation mode, the upper limit of the output torque of the motor is the first value or less, or the second value or greater.
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公开(公告)号：US20170327182A1
公开(公告)日：2017-11-16
申请号：US15667952
申请日：2017-08-03
Applicant: Shimano Inc.
Inventor： Yasuhiro TSUCHIZAWA
Abstract: A bicycle control apparatus is basically provided for controlling a bicycle having a drive assistance electric motor. The bicycle control apparatus includes a manual drive force detector, a shift state detector and a controller. The manual drive force detector detects a manual drive force. The shift state detector detects a shift state of the bicycle. The controller issues a command for controlling a drive assistance force to be outputted by the drive assistance electric motor in accordance with the manual drive force detected by the manual drive force detector. The controller controls the drive assistance force to delay a reduction in the drive assistance force in relation to a reduction in the manual drive force upon determining the manual drive force is reduced, and controls the delay in the reduction of the drive assistance force in accordance with the shift state of the bicycle.
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