公开(公告)号：US20230192230A1

公开(公告)日：2023-06-22

申请号：US18075612

申请日：2022-12-06

Applicant: Shimano Inc.

Inventor： Ryota YAMAGUCHI ,  Hitoshi TAKAYAMA

IPC: B62M6/50 ,  B62J45/411 ,  B62J45/413

CPC classification number: B62M6/50 ,  B62J45/411 ,  B62J45/413 ,  B62M6/55

Abstract: An electronic device is provided to a human-powered vehicle. The electronic device basically includes an electronic controller. The electronic controller is configured to selectively operate in an operational state that includes a first operational state and a second operational state. The second operational state consumes more electric power than the first operational state. The electronic controller is configured to switch the operational state between the first operational state and the second operational state in accordance with a rotational amount of a rotational body included in a transmission path of a human driving force in the human-powered vehicle.

公开(公告)号：US20200012964A1

公开(公告)日：2020-01-09

申请号：US16453319

申请日：2019-06-26

Applicant: Shimano Inc.

Inventor： Hayato SHIMAZU ,  Hitoshi TAKAYAMA ,  Satoshi SHAHANA ,  Takehiko NAKAJIMA

IPC: G06N20/00

Abstract: A control data creation device is provided that has an acquisition part, a creation part and an evaluation part. The acquisition part acquires input information concerning traveling of a human-powered vehicle. The creation part creates by a learning algorithm a learning model that outputs output information concerning control of a component of the human-powered vehicle based on input information acquired by the acquisition part. The evaluation part evaluates output information output from the learning model. The creation part updates the learning model based on training data including an evaluation by the evaluation part, input information corresponding to an output of the output information and the output information.

公开(公告)号：US20200010148A1

公开(公告)日：2020-01-09

申请号：US16453236

申请日：2019-06-26

Applicant: Shimano Inc.

Inventor： Hayato SHIMAZU ,  Hitoshi TAKAYAMA ,  Satoshi SHAHANA ,  Takafumi NISHINO ,  Takehiko NAKAJIMA

IPC: B62M25/08 ,  G05B13/02 ,  B62J99/00 ,  B60R16/037

Abstract: A creation device is provided that has at least one processor operatively coupled to non-transitory computer readable storage to execute operations that includes an acquisition part and a creation part. The acquisition part acquires input information concerning traveling of a human-powered vehicle. The creation part uses a learning algorithm to create a learning model that outputs output information concerning control of the components of the human-powered vehicle based on the input information.

公开(公告)号：US20190309841A1

公开(公告)日：2019-10-10

申请号：US16292746

申请日：2019-03-05

Applicant: Shimano Inc.

Inventor： Satoshi SHAHANA ,  Takehiko NAKAJIMA ,  Hitoshi TAKAYAMA

IPC: F16H61/02 ,  B62M25/08

Abstract: A shifting controller controls a shifting device of a human-powered vehicle and includes a data acquisition interface, a data storage device, and a control unit. The data acquisition interface is configured to acquire a first reference value of a first variable in relation to the human-powered vehicle. The data storage device has stored therein a shifting condition specified by at least one of a direction of change, an amount of change, and a ratio of change that are information on a change in the first variable. The control unit includes a processor that is configured to control the shifting device based on a change in the first reference value and the shifting condition.

公开(公告)号：US20190300120A1

公开(公告)日：2019-10-03

申请号：US16291344

申请日：2019-03-04

Applicant: Shimano Inc.

Inventor： Satoshi SHAHANA ,  Nobukatsu HARA ,  Hitoshi TAKAYAMA

IPC: B62M25/08 ,  B62J99/00

Abstract: A human-powered vehicle control device controls the transmission that changes the transmission ratio of a human-powered vehicle. The control device includes an electronic controller that switches between a first control state for controlling the transmission to change the transmission ratio in accordance with a first prescribed set of conditions, and a second control state for controlling the transmission to suppress the change of the transmission ratio as compared with if the electronic controller is in the first control state, in accordance with at least one of the motion state of the body of the human-powered vehicle, the steering state of the human-powered vehicle, the surface conditions of a travel path on which the human-powered vehicle travels, and a pedaling preparation state related to the pedals of the human-powered vehicle.

公开(公告)号：US20190233048A1

公开(公告)日：2019-08-01

申请号：US16255376

申请日：2019-01-23

Applicant: Shimano Inc.

Inventor： Hitoshi TAKAYAMA ,  Masahiko FUKUDA ,  Toshihiko TAKAHASHI ,  Daisuke NAGO ,  Masahiro NAKAKURA ,  Takafumi NISHINO ,  Takehiko NAKAJIMA

IPC: B62L1/00 ,  B62M6/55 ,  B62J99/00

CPC classification number: B62L1/00 ,  B62J99/00 ,  B62J2099/0013 ,  B62J2099/0026 ,  B62L3/02 ,  B62M6/55

Abstract: A brake control device includes an electronic controller that is configured to control a braking unit that is configured to brake at least one of a plurality of rotating bodies of a human-powered vehicle. The electronic controller is configured to control the braking unit upon determining an ABS control is performed to decrease a braking force of a first rotating body included in the plurality of rotating bodies so that a braking force of a second rotating body, which is different from the first rotating body and included in the plurality of rotating bodies, is increased by a force that is different from hydraulic pressure.

公开(公告)号：US20190225298A1

公开(公告)日：2019-07-25

申请号：US16255423

申请日：2019-01-23

Applicant: Shimano Inc.

Inventor： Toshihiko TAKAHASHI ,  Masahiko FUKUDA ,  Hitoshi TAKAYAMA ,  Daisuke NAGO ,  Masahiro NAKAKURA ,  Takehiko NAKAJIMA

IPC: B62L1/00 ,  B62M6/55 ,  B62J99/00

Abstract: A brake control device includes an electronic controller that controls a brake unit configured to brake a rotation body of a human-powered vehicle. The electronic controller limits ABS control in a case where a first predetermined condition for executing ABS control and a second predetermined condition for limiting ABS control are satisfied. The second predetermined condition is set based on limitation information that differs from information related to a traveling speed of the human-powered vehicle.