Vehicle braking device
    91.
    发明授权

    公开(公告)号:US10793125B2

    公开(公告)日:2020-10-06

    申请号:US15773827

    申请日:2016-11-25

    摘要: The vehicle braking device performs a control which makes an actual value of physical quantity associated with a braking force follow a target value thereof when the actual value is outside a dead zone and a control which suppresses a change of the actual value when the actual value is within the dead zone and includes a judging portion which judges whether or not the actual value passes through the dead zone with a value beyond the upper limit threshold value and a setting portion which sets a second upper limit threshold value more closely approximated than a first upper limit threshold value when the actual value is judged not to pass through the dead zone, as the upper limit threshold value, when the actual value is judged to pass through the dead zone by the judging portion.

    ADAPTIVE BRAKE ASSIST SYSTEM FOR A CYCLIST ON A BICYCLE BY AN APTIC FEEDBACK

    公开(公告)号:US20200298809A1

    公开(公告)日:2020-09-24

    申请号:US16766785

    申请日:2018-11-08

    申请人: Blubrake S.r.l.

    摘要: Adaptive brake assist system a cyclist on a bicycle by an aptic feedback, includes a first sensor (for measuring the angular speed (ω1) of a first wheel of the bicycle, adapted to generate a signal representative of the angular speed of the first wheel; an actuator mountable to a portion of the bicycle, adapted to generate vibrations; a control module configured to generate a command signal of the actuator, so that the actuator vibrates at a vibration frequency (f), based on at least the signal representative of the angular speed of the first wheel (ω1) and based on one or more reference magnitudes (ηref); and a learning module configured to determine, updating and delivering to the control module the one or more reference magnitudes (ηref) based on at least the signal representative of the angular speed (ω1) of the first wheel.

    Road vehicle braking system with forced recirculation of the brake liquid

    公开(公告)号:US10767716B2

    公开(公告)日:2020-09-08

    申请号:US15783528

    申请日:2017-10-13

    申请人: FERRARI S.p.A.

    发明人: Martino Cavanna

    摘要: A braking system for a road vehicle having: a brake disc; a brake caliper provided with at least one hydraulic piston; a hydraulic circuit containing a brake liquid and having: a hydraulic control unit provided with an electrically controlled pump and a delivery pipe, which connects the hydraulic control unit to the hydraulic piston; a return pipe, which is separate from and independent of the delivery pipe and connects the hydraulic piston to the hydraulic control unit; a recirculation solenoid valve, which is interposed along the return pipe and can be controlled so as to enable or forbid the circulation of the brake liquid along the return pipe; and a control unit, which, when the braking system is not used, opens the recirculation solenoid valve and operates the electrically controlled pump so as to create a circulation of the brake liquid through the first delivery pipe and through the return pipe.

    DEFLECTION CONTROL APPARATUS
    97.
    发明申请

    公开(公告)号:US20200238963A1

    公开(公告)日:2020-07-30

    申请号:US16845880

    申请日:2020-04-10

    IPC分类号: B60T8/1755 B60T7/12

    摘要: A deflection control apparatus is configured to perform a deflection control in which a subject vehicle is deflected by a braking force difference between left and right wheels. The deflection control apparatus is provided with a releaser configured to release the deflection control if a steering operation, which is an operation of deflecting the subject vehicle in a direction opposite to a direction in which the subject vehicle is deflected by the deflection control, is detected during the deflection control. When releasing the deflection control, the releaser is configured to reduce a controlled variable over a predetermined time, which is shorter than a fall time of the controlled variable when the deflection control is ended without being released, and which becomes longer, as the controlled variable increases when the steering operation is detected.

    DRIVING ASSISTANCE APPARATUS
    98.
    发明申请

    公开(公告)号:US20200223410A1

    公开(公告)日:2020-07-16

    申请号:US16741411

    申请日:2020-01-13

    IPC分类号: B60T8/1755 G06K9/00 G05D1/02

    摘要: A driving assistance apparatus can execute deceleration assistance of decelerating a host vehicle independently of an operation by a driver. The driving assistance apparatus is provided with: an acquirer configured to obtain surrounding information associated with a surrounding situation of the host vehicle; and a controller programmed to reduce a deceleration assistance amount associated with the deceleration assistance when execution of the deceleration assistance is released. The controller is programmed to quickly reduce the deceleration assistance amount when execution of the deceleration assistance is released, if a surrounding situation indicated by the obtained surrounding information is a first situation in which the host vehicle can be required to accelerate, in comparison with a second situation in which the host vehicle cannot be required to accelerate.

    Master cylinder unit
    99.
    发明授权

    公开(公告)号:US10668909B2

    公开(公告)日:2020-06-02

    申请号:US15746436

    申请日:2016-07-25

    摘要: Provided is a master cylinder unit including a simulator pressure chamber which communicates with a pressure chamber of a master cylinder and moves a simulator piston by means of an introduced fluid pressure; a biasing chamber in which a biasing mechanism biasing the simulator piston against a fluid pressure introduced into the simulator pressure chamber is disposed; a first seal member which partitions a simulator supply chamber, the simulator supply chamber, and the simulator pressure chamber communicating with a master supply chamber; and a second seal member which partitions the simulator supply chamber and the biasing chamber and allows a brake fluid to flow from the simulator supply chamber to the biasing chamber when a pressure difference occurs between the simulator supply chamber and the biasing chamber.