METHOD FOR CONTROLLING HUMAN-POWERED VEHICLE AND CONTROL DEVICE FOR HUMAN-POWERED VEHICLE

    公开(公告)号:US20240166291A1

    公开(公告)日:2024-05-23

    申请号:US18384305

    申请日:2023-10-26

    Applicant: Shimano Inc.

    CPC classification number: B62J45/20 B62J45/412 B62J45/413 B62J45/4151

    Abstract: A method is performed for controlling a human-powered vehicle. The method includes calculating a first movement amount of the human-powered vehicle on a road from at least one of a rotational speed of a wheel of the human-powered vehicle and a rotational amount of the wheel. The method further includes calculating a second movement distance in an advancing direction of the human-powered vehicle and a horizontal direction from the first movement distance and a pitch angle of the human-powered vehicle and calculating a third movement distance related to movement in the advancing direction of the human-powered vehicle and a vertical direction from the first movement distance and the pitch angle. The method further includes predicting a terrain of the road from the second movement distance and the third movement distance.

    DEVICE FOR ASSISTING THE MOVEMENT OF A LOAD
    2.
    发明公开

    公开(公告)号:US20230365224A1

    公开(公告)日:2023-11-16

    申请号:US18029892

    申请日:2021-11-29

    Inventor: Eric MONACELLI

    CPC classification number: B62M7/12 B62J45/4151 B62L1/00

    Abstract: A device for assisting the movement of a load along a surface, the device includes a one-wheeled gyropod equipped with a motorized wheel intended to roll along the surface, with a frame, and with at least one gyroscopic sensor making it possible to measure an inclination of the frame, the gyroscopic sensor controlling the motorization of the wheel, two lateral supports connected to the frame and able to move along the surface, a mechanism for braking each of the two lateral supports, configured to brake the movement of the lateral support in question along the surface as a function of a reaction force exerted by the surface on the lateral support in question.

    Compensating the temperature drift of an accelerometer on board a two-wheeled motor vehicle for measuring vehicle tilt

    公开(公告)号:US11724764B2

    公开(公告)日:2023-08-15

    申请号:US17797827

    申请日:2021-03-05

    Inventor: Jean-Luc Fremaux

    CPC classification number: B62J45/4151 G01D3/0365

    Abstract: A method for compensating for a temperature drift of an accelerometer for measuring the lateral tilt of a motorbike. When the vehicle is in the “bike upright” condition, and the temperature of the accelerometer is at least 30° C. above its reference temperature, a reading is taken of the acceleration values. These values are then processed in order to identify the coefficient of the slope of the straight line for correcting the offset of each axis of the accelerometer. A processing operation involves verifying the strict monotony of the coefficients in at least two successive readings and ensuring that the mean value thereof is included between determined limits. The mean coefficient that is finally obtained then can be used to correct the temperature of accelerations read over the entire operating range of the accelerometer. Thus, the computation of the tilt angle of the motorbike is more precise.

    VEHICLE CONTROL DEVICE
    7.
    发明公开

    公开(公告)号:US20240025408A1

    公开(公告)日:2024-01-25

    申请号:US18255405

    申请日:2021-09-08

    Abstract: Provided is a vehicle control device capable of improving robustness against an attitude change of an occupant during preceding vehicle follow-up control in a straddle type vehicle such as a motorcycle. A vehicle control device 100 for a straddle type vehicle that controls a driving force during preceding vehicle follow-up control for causing an own vehicle to follow a preceding vehicle, in which the driving force (which is a control amount of the preceding vehicle follow-up control) is corrected according to an attitude (attitude change) of a driver detected by an attitude detection device 800 during the preceding vehicle follow-up control. Further, the driving force is corrected on the basis of the attitude, the driving torque of the own vehicle, and the acceleration of the own vehicle. In addition, the driving force (according to the attitude) is corrected from at least one of the own vehicle speed of the own vehicle, the target speed, the inter-vehicle distance between the own vehicle and the preceding vehicle, the target inter-vehicle distance, and the relative speed.

    Human-powered vehicle control device

    公开(公告)号:US11655001B2

    公开(公告)日:2023-05-23

    申请号:US16268015

    申请日:2019-02-05

    Applicant: Shimano Inc.

    CPC classification number: B62M6/50 B62J43/13 B62J43/20 B62J45/4151 B62J45/40

    Abstract: A human-powered vehicle control device includes an electronic controller that is configured to control a motor that assists in propulsion of a human-powered vehicle and that stops assisting in the propulsion of the human-powered vehicle at a timing suitable for a state of the human-powered vehicle or a state of a road. The electronic controller drives the motor in correspondence with a human drive force upon determining a traveling speed of the human-powered vehicle is less than a predetermined speed that is higher than 0 km/h. The electronic controller varies the predetermined speed in correspondence with at least one of a state of the human-powered vehicle and a state of a road on which the human-powered vehicle travels. The electronic controller does not assist the propulsion of the human-powered vehicle upon determining the traveling speed of the human-powered vehicle is greater than or equal to the predetermined speed.

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