F16D2121/26

METHOD FOR DETERMINING DESIGN PARAMETERS OF AN ELECTROMECHANICAL BRAKE, AND ELECTROMECHANICAL BRAKE
20220003288 · 2022-01-06 · ·

A method for determining design parameters of an electromechanical brake is provided. The brake comprises an electric motor connected to a brake lining by a transmission. The brake lining can be pressed against a friction lining movable relative to the brake lining. The electric motor is connected to the brake lining by a transmission that has a transmission ratio which is not constant over an actuation stroke. A reliable and economical brake is achieved in that an electric motor, a brake lining and a friction lining are selected, whereupon the transmission ratio is selected on the basis of the counter-torque acting over the actuation stroke, which counter-torque acts on the transmission. The transmission ratio is selected in such a way that the electric motor is operated at an optimal operating point, in particular at an operating point of maximum power, substantially over the entire actuation stroke.

FAN BRAKE CONTROL SYSEM

A fan brake system for controlling an industrial fan system, the fan brake system including a fan brake having a brake pad movable on the fan brake to selectively engage the fan system. An actuator including a motor can be operable to cause the fan brake to perform a braking procedure on the fan system to resist rotational movement of the fan system. A controller can be communicated with the actuator, the controller operable to selectively cause the actuator and the fan brake to perform the braking procedure, wherein the controller is operable to monitor and control power being supplied to the motor of the actuator during the braking procedure to maintain a torque output of the motor according to a predetermined torque profile during the braking procedure.

Electro-hydraulic actuator
11815108 · 2023-11-14 · ·

An electro-hydraulic actuator includes: a motor output rotative power; an external gear pump activated by the motor; a hydraulic actuator operated by a pressurized working fluid supplied by the external gear pump; a manifold block in which a flow channel forming a working fluid circuit of the hydraulic actuator is incorporated; a first portion to store the motor; a second portion to store the external gear pump, the hydraulic actuator, and a reservoir; and a coupling portion to couple the first portion and the second portion in a liquid-tight state. The coupling portion includes a communication hole through which the first portion and the second portion communicate, a rotational shaft of the motor and a driving shaft of the external gear pump are joined to each other, and the external gear pump is attached to the coupling portion while being stored in the manifold block.

Electromechanical brake system
11458945 · 2022-10-04 · ·

A brake system includes an electromechanical brake having a friction surface, a lining support, an electric motor for moving the lining support, a spring acting on the lining support, and a control and monitoring unit. A control and monitoring unit ascertains from at least one first value ascertained during a first movement of the lining support by the electric motor, an operating behavior value for a real operating behavior of an operating parameter of the relevant brake, and ascertains, by a comparison of the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system corrects by the one correction factor and activates a regulator of the electric motor using the corrected brake control signal. The control and monitoring unit is performs a calibration by a spring force of the at least one spring during the first movement.

Electric brake system for electric vehicle
11433867 · 2022-09-06 · ·

The present disclosure relates to an electric brake system for an electric vehicle, which is more economical by simplifying a configuration of an electric vehicle that includes a main service brake and an electromagnetic brake, the electric brake system including an inductor, in a spherical shape, formed so that a drive axle penetrates through a center portion of the inductor; a plurality of springs inserted into holes defined in the inductor; an armature, in a disk shape, provided to contact the spring; and a friction disk mounted on a side of a motor, where a braking force is generated by operating the friction disk toward the armature.

BRAKE APPARATUS AND AUTOMOBILE
20220290730 · 2022-09-15 ·

This application relates to a brake apparatus. The brake apparatus is connected to a rotating part. The brake apparatus includes a housing connected to the rotating part, a brake part, a transmission part, a drive part, a gain mechanism, and a compensation mechanism. The drive part drives, by using the transmission part, the brake part to move along a direction close to or away from the rotating part for braking and braking release. A moving member of the compensation mechanism is connected to the gain mechanism, and a transmission member of the compensation mechanism is connected to the drive part, to drive the gain mechanism to move along a direction close to the brake part. Such a design improves resetting efficiency of the brake part, and compensation is performed by using a mechanical structure, which helps simplify a structure of the brake apparatus and better meets an actual use requirement.

Electromechanical brake system
11292442 · 2022-04-05 · ·

A brake system includes an electromechanical brake having a friction surface, a lining support having a brake lining, an electric motor for moving the lining support, and a control and monitoring unit. The control and monitoring unit ascertains, from a first value ascertained during a first movement of the lining support by the electric motor, an operating parameter of at least one part of the brake, and a second value ascertained during a second movement opposite to the first movement of the lining support, by the electric motor, an operating behavior value for a real operating behavior of the relevant brake, and ascertains, by comparing the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system is corrected by the one correction factor and a regulator of the electric motor is activated using the corrected brake control signal.

Fan brake control system

A control system for mechanical braking devices is provided. The control system is designed to selectively slow, stop, and lock in place rotating machinery that is turning at an RPM that may be much greater than zero while helping minimize shock load on the rotating machinery. A fan brake control system is provided which can include: a fan brake; a position sensor; a microcontroller; an actuator; an operator interface; and a fan motor interface.

Electromechanical storm brake actuator
11835099 · 2023-12-05 ·

Electromechanical actuator mechanisms for storm brakes are provided. The actuator mechanisms generally comprise an electro-mechanical release system and a permanent magnet eddy current brake system with adjustable air gap for varying brake setting time, and for energy dissipation of the storm brake main spring force or weight.

DISC BRAKE CALIPER BODY

A caliper body having first and second braking surfaces, a bracket connecting to a caliper support provided in a vehicle and a floating element supported by the bracket to move along the axial direction. The floating element has a first floating element portion facing the first braking surface. The first floating element portion has a biasing device housing to accommodate a biasing device. The floating element has a first floating element bridge protruding straddling the brake disc and a plate-shaped portion extending on a plane along circumferential and radial directions. The plate-shaped portion has end portions protruding from opposite sides with respect to the first floating element bridge, a second inner plate-shape portion side facing the biasing device, two plate-shaped portion projections protruding from the plate-shaped portion side and having thrust surfaces biasing a second pad against the second braking surface and forming with the plate-shaped portion a ventilation channel.