Abstract: This application relates to a method (S0, S0?) for extracting respiratory information from a bio-impedance signal. A first method (S0) relates to determining a respiratory effort signal from a bio-impedance signal by means of Savitzky-Golay low-pass filtering. A second method (S0?) relates to determining a respiratory flow signal from a noise filtered respiratory effort signal not limited to being extracted from a bio-impedance signal, which second method (S0?) implements Savitzky-Golay differentiation. This application also relates to a computer program comprising instructions which, when executed by a computing device, cause the computing device to carry out the first or second method (S0, S0?).

Abstract: A work machine comprises an armrest and a user control operable by the user to control tool or machine functions when the user's arm rests on the armrest. An armrest sensor is configured to sense the presence of the user's arm and to disable the control when the user's arm is removed from the armrest. The control may be mounted on the armrest and the armrest movable between enabling and disabling positions by the weight of the user's arm. A seat sensor may be configured to disable the control when the user leaves the seated position.

Abstract: A method for detecting malfunctions of a motor vehicle electro-actuated brake apparatus may include the steps of providing, in an electronic control unit, a functional control block and a first functional block having a numerical model representative of the electro-actuated brake caliper. The method may also include providing a target signal to the functional control block for generating the control signal to operate the electro-actuated brake caliper. The method may also include providing the target signal to the first functional block for generating a first signal. In the method, the first signal may be compared with a feedback signal for generating an error signal to be sent to the electronic control unit. Further, the method may include performing, by the second functional block, an error validation check to provide information on the operating state of the electro-actuated brake caliper to the electronic control unit.

Abstract: A floating disc brake has a supporting bracket, a caliper body connected to the supporting bracket, a first friction pad on a first side of the caliper body, a second friction pad on a second side of the caliper body, fixed to the caliper body, a first piston connected to the first friction pad and a second piston that can freely rest on the first friction pad forming a positioning surface which can abut against a resting surface of the supporting bracket. The first and second pistons can be actuated independently so that a rearward movement of the first piston towards the first side detaches the first friction pad from the brake disc, and a rearward movement of the second piston towards the first side, with the positioning surface abutting against the resting surface moves the caliper body together with the second friction pad towards the second side and detaches the second friction pad from the brake disc.

Abstract: A method for controlling wheel slip in a braking system of a vehicle includes receiving, by an input interface module of a slip control module, information representative of the vehicle and information representative of an estimate of the status of the vehicle, outputting, by the input interface module, input wheel slip control information, determining, by a parameter self-loading module, based on information representative of the vehicle and information representative of an estimate of the status of the vehicle, wheel slip control parameters, determining, by a plurality of wheel slip control enabling modules of the slip control module, a plurality of enabling signals of the wheel slip control, and determining, by each closed-loop wheel slip control module of a plurality of closed-loop wheel slip control modules of the slip control module a setpoint value of a control variable to be applied to a respective corner of the vehicle to minimize error between the defined slip setpoint and the estimated wheel slip v

Abstract: A method for controlling the braking action applicable by a brake caliper on a mechanical movement member of a vehicle is described. An electronic control unit operatively connected to an actuator assembly receives an input signal representative of a braking request. The unit determines a first reference value of a position of a component in the actuator assembly and a second reference value of a parameter representative of the braking action applicable by a brake caliper via the actuator assembly. The unit determines at least one feedback value of the position of a component in the actuator assembly. The unit also generates at least one control signal for the actuator assembly based on feedback values and the reference values.

Abstract: A method for controlling a vehicle braking system may include receiving a braking request, and first input information representative of the vehicle. The method may also include determining first intermediate information on the basis of first input information and determining a reference force value on the basis of the first input information and of the braking request. The method may also include detecting second input information representative of the braking system at the corner of the vehicle. The method may also include determining an estimated force value on the basis of the first intermediate information and the second input information and determining a control quantity. The method may also include determining a control signal of an electro-mechanical actuator of a braking system brake caliper based on the control quantity and the reference force value. The method may also include providing the control signal to the electro-mechanical actuator.

Abstract: A work machine comprises an armrest and a user control operable by the user to control tool or machine functions when the user's arm rests on the armrest. An armrest sensor is configured to sense the presence of the user's arm and to disable the control when the user's arm is removed from the armrest. The control may be mounted on the armrest and the armrest movable between enabling and disabling positions by the weight of the user's arm. A seat sensor may be configured to disable the control when the user leaves the seated position.

Abstract: A method for detecting malfunctions of a motor vehicle electro-actuated brake apparatus may include the steps of providing, in an electronic control unit, a functional control block and a first functional block having a numerical model representative of the electro-actuated brake caliper. The method may also include providing a target signal to the functional control block for generating the control signal to operate the electro-actuated brake caliper. The method may also include providing the target signal to the first functional block for generating a first signal. In the method, the first signal may be compared with a feedback signal for generating an error signal to be sent to the electronic control unit. Further, the method may include performing, by the second functional block, an error validation check to provide information on the operating state of the electro-actuated brake caliper to the electronic control unit.

Abstract: A method for controlling the braking action applicable by a brake caliper on a mechanical movement member of a vehicle is described. An electronic control unit operatively connected to an actuator assembly receives an input signal representative of a braking request. The unit determines a first reference value of a position of a component in the actuator assembly and a second reference value of a parameter representative of the braking action applicable by a brake caliper via the actuator assembly. The unit determines at least one feedback value of the position of a component in the actuator assembly. The unit also generates at least one control signal for the actuator assembly based on feedback values and the reference values.

Abstract: A locking device of an electromechanically-operated brake caliper for a disc brake, comprising a ratchet comprising a rotating element having at least one first cam and one first follower pushed elastically against said rotating element, configured to act in conjunction with said at least one first cam to allow the rotation of the rotating element in a first direction of rotation, and to prevent the rotation of the rotating element in a second direction of rotation, opposite to said first direction of rotation; a selector element sliding between a first selector element position and a second selector element position, said selector element being adapted to operate said first follower so that, in said first selector element position, said selector element keeps said first follower in a disengaged position away from the rotating element in which the application of a parking braking action is prevented, and so that, in said second selector element position, the selector element keeps said first follower in an en

Abstract: A method for measuring the axial runout of a plane surface (22) of a workpiece (2) with respect to an axis of rotation (6) by means of a linear image sensor (19), in which a first optical scanning of the non-rotating workpiece is performed by translating the sensor relative to the workpiece along a direction (Z) parallel to the axis of rotation to obtain a first light intensity trend (I1) of a pixel (23) as the relative position between the workpiece and the sensor varies, and a relative position (ZR) of plane surface is determined as a function of the first light intensity trend. A second optical scanning of the workpiece is performed in the relative position of the plane surface while the workpiece rotates with respect to the axis for obtaining a second light intensity trend (I2) of the pixel as the angular position (?) of the workpiece varies.

Abstract: Apparatus for applying traction to an elongate cylindrical element produced by fusion of an end portion of a preform of glass material, in which a traction device is capable of being connected to a portion of the elongate cylindrical element to provide traction of the elongate cylindrical element along an axis. A device for the rotation of the elongate cylindrical element applies a twist to the elongate cylindrical element about the axis simultaneously with the traction.

Abstract: A locking device of an electromechanically-operated brake caliper for a disc brake, comprising a ratchet comprising a rotating element having at least one first cam and one first follower pushed elastically against said rotating element, configured to act in conjunction with said at least one first cam to allow the rotation of the rotating element in a first direction of rotation, and to prevent the rotation of the rotating element in a second direction of rotation, opposite to said first direction of rotation; a selector element sliding between a first selector element position and a second selector element position, said selector element being adapted to operate said first follower so that, in said first selector element position, said selector element keeps said first follower in a disengaged position away from the rotating element in which the application of a parking braking action is prevented, and so that, in said second selector element position, the selector element keeps said first follower in an en

Abstract: An electro-hydraulic actuator (1) for actuating a brake (2) with a hydraulic thrust unit comprises an electric motor (3), a converting mechanism (5) to convert a rotational motion of the motor (4) into a translational motion, a cylinder (8), and a piston (9) connected to the converting mechanism, wherein the converting mechanism (5) is configured so that, for a given angular speed of the drive shaft (4), the translation speed of the piston (9) decreases from a maximum value in a rear length (14) of the piston stroke to a minimum value in a front length (13) of the piston stroke.

Abstract: An electro-hydraulic actuator (1) for actuating a brake (2) with a hydraulic thrust unit comprises an electric motor (3), a converting mechanism (5) to convert a rotational motion of the motor (4) into a translational motion, a cylinder (8), and a piston (9) connected to the converting mechanism, wherein the converting mechanism (5) is configured so that, for a given angular speed of the drive shaft (4), the translation speed of the piston (9) decreases from a maximum value in a rear length (14) of the piston stroke to a minimum value in a front length (13) of the piston stroke.

Abstract: Apparatus for applying traction to an elongate cylindrical element produced by fusion of an end portion of a preform of glass material, in which a traction device is capable of being connected to a portion of the elongate cylindrical element to provide traction of the elongate cylindrical element along an axis. A device for the rotation of the elongate cylindrical element applies a twist to the elongate cylindrical element about the axis simultaneously with the traction.

Abstract: An apparatus and method for chemical deposition on a rod member having a support structure for supporting the rod member substantially coaxial to a deposition axis; a burner for depositing chemical substances on the rod member; and a rotation device for imparting a rotation motion to the rod member. The rotation device has a joint member of a type suitable to transmit torque between two misaligned members, for example, a double universal joint or a flexible joint, positioned between a motor and a rod gripping member.

Abstract: Apparatus for applying traction to an elongate cylindrical element produced by fusion of an end portion of a preform of glass material, in which a traction device is capable of being connected to a portion of the elongate cylindrical element to provide traction of the elongate cylindrical element along an axis. A device for the rotation of the elongate cylindrical element applies a twist to the elongate cylindrical element about the axis simultaneously with the traction.

Abstract: In a vulcanization and moulding apparatus for tyres and a method of manufacturing the same, the apparatus includes containment walls defining an inner surface delimiting a moulding cavity. The shape of the inner surface matches the final conformation to be given to the vulcanized tyre and includes a plurality of lamellae. Each lamella comprises at least one lug inserted in a respective seat formed in the inner surface and opening on the inner surface itself. The lug and the respective seat, along an insertion direction of the lamella into the seat, are at least partly misaligned relative to the work portion. The work portion of the lamella further comprises at least one abutment surface bearing against the inner surface of the moulding cavity. The seat is closed with an addition material by laser or tungsten inert gas welding, so as to lock the lamella in the moulding apparatus.