Patents Assigned to BLUBRAKE S.R.L.
  • Patent number: 11440519
    Abstract: The present invention refers to a brake assist system (1) for cyclist on a bicycle (100) including a braking system (101) having a braking member (105) capable of exerting a braking force (FB) on a front wheel (101) of the bicycle (100) by the effect of a force (Fc) applied by the cyclist on a lever (103). The system (1) includes a sensor (2) for measuring the angular speed (?1) of the front wheel (101) of the bicycle (100); an actuator (3) capable of exerting an actuator force (FA), connectable to said braking system of the bicycle so that the actuator force (FA) opposes the force (Fc) applied by the cyclist on the lever (103), in order to reduce the braking force (FB); and a control module (4) configured for receiving, as an input, the signal representative of the angular speed (?1) of the front wheel (101) and for determining from this a deceleration (?) of the front wheel (101).
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 13, 2022
    Assignees: Blubrake s.r.l., Politecnico di Milano
    Inventors: Matteo Corno, Giulio Panzani, Sergio Matteo Savaresi, Fabio Todeschini, Luca D'Avico, Simone Fiorenti, Alessio Nicolò Cota
  • Patent number: 11260836
    Abstract: Adaptive brake assist system a cyclist on a bicycle by an aptic feedback, includes a first sensor (for measuring the angular speed (?1) 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 (?1) and based on one or more reference magnitudes (?ref); and a learning module configured to determine, updating and delivering to the control module the one or more reference magnitudes (?ref) based on at least the signal representative of the angular speed (?1) of the first wheel.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: March 1, 2022
    Assignee: BLUBRAKE S.R.L.
    Inventors: Fabio Todeschini, Alessio Nicolò Cota, Luca Speziali, Andrea Verzaglia
  • Patent number: 10989730
    Abstract: A device for determining a kinematic magnitude of a bicycle and a rate of the pedal-thrust exerted by a user on the pedals of the bicycle includes a sensor of the bicycle, adapted to be associated to the bicycle, suitable for detecting the bicycle kinematic magnitude (?i) and for generating a signal representative of the bicycle kinematic magnitude; a filter connected to the sensor of the bicycle kinematic magnitude, configured for receiving at the input the signal representative of the bicycle kinematic magnitude (?i) and for supplying, at the output, an optimized signal (?opt) of the bicycle kinematic magnitude; and a module for the frequency-analysis of the optimized signal (?opt) of the bicycle kinematic magnitude, connected to the filter.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: April 27, 2021
    Assignee: BLUBRAKE S.R.L.
    Inventors: Matteo Corno, Simone Formentin, Gianmarco Rallo, Sergio Matteo Savaresi, Fabio Todeschini
  • Patent number: 10392070
    Abstract: System for assisting in driving a bicycle by sending a haptic feedback to a cyclist having means for detecting the current value of a target quantity (q, v); and a memory module configured for supplying an optimal value of the target quantity (qmax; vmax) corresponding to the current spatial position (x) of the bicycle along the predetermined path or corresponding to the current instant (t). A comparator module is configured for determining a quantity representative of the error (eq; ev) between said current value of the target quantity (q, v) and said optimal value of the target quantity (qmax; vmax) supplied by the memory module. An actuator is applicable to a portion of the bicycle (100), suitable for generating vibrations. A control module is configured for determining a vibration frequency (f) of the actuator based on the error (eq; ev), wherein the said vibration implements the haptic feedback to the cyclist.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: August 27, 2019
    Assignee: Blubrake S.r.l.
    Inventors: Fabio Todeschini, Sergio Matteo Savaresi, Matteo Corno, Giulio Panzani, Matteo Pasquini, Alessio Nicolò Cota
  • Patent number: 10293878
    Abstract: A brake assist system for a cyclist on a bicycle by a haptic feedback includes: a first sensor for measuring the angular speed of a first bicycle wheel, suitable for generating a signal representing the first wheel angular speed; a second sensor for measuring the angular speed of a second bicycle wheel, suitable for generating a signal representing the second wheel angular speed; an actuator applicable to a bicycle portion, suitable for producing vibrations; and a control module.
    Type: Grant
    Filed: May 30, 2016
    Date of Patent: May 21, 2019
    Assignee: BLUBRAKE S.R.L.
    Inventors: Matteo Corno, Giulio Panzani, Sergio Matteo Savaresi, Fabio Todeschini