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公开(公告)号：US20200055501A1
公开(公告)日：2020-02-20
申请号：US16347210
申请日：2017-11-02
Applicant: Blubrake S.R.L. , Politecnico Di Milano
Inventor： Matteo Corno , Giulio Panzani , Sergio Matteo Savaresi , Fabio Todeschini , Luca D'Avico , Simone Fiorenti , Alessio Nicolò Cota
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 (ω1) 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 (ω1) of the front wheel (101) and for determining from this a deceleration (η) of the front wheel (101).
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公开(公告)号：US11440519B2
公开(公告)日：2022-09-13
申请号：US16347210
申请日：2017-11-02
Applicant: Blubrake S.R.L. , Politecnico Di Milano
Inventor： Matteo Corno , Giulio Panzani , Sergio Matteo Savaresi , Fabio Todeschini , Luca D'Avico , Simone Fiorenti , Alessio Nicolò Cota
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 (ω1) 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 (ω1) of the front wheel (101) and for determining from this a deceleration (η) of the front wheel (101).
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公开(公告)号：US11260836B2
公开(公告)日：2022-03-01
申请号：US16766785
申请日：2018-11-08
Applicant: Blubrake S.r.l.
Inventor： Fabio Todeschini , Alessio Nicolò Cota , Luca Speziali , Andrea Verzaglia
Abstract: 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.
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