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JP6932063B2 |
Disclosed are a motor control device that can accurately estimate a rotor position based on a neutral point potential even when a load increases, and a brake control device that is driven by the motor control device. The motor control de...
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JP6933978B2 |
To provide a torque generation device capable of fine-grained torque control corresponding to a level of torque.A torque generation device includes: a magnetic viscous fluid having viscosity varying in accordance with an applied magnetic...
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JP6927921B2 |
To provide an electric brake device which can prevent progress of pad wear exceeding a limit, and can estimate wear of a friction pad without increasing a cost and a space, and to provide an electric brake device system.An electric brake...
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JP6926328B2 |
Systems and methods for detecting wear in a braking system of a vehicle. The system includes a microphone and an electronic controller configured to receive an audio signal from the microphone, determine at least one sound characteristic...
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JP6921096B2 |
Various antilock braking systems, devices, and methods using sensorized brake pads are disclosed. In some embodiments, the present disclosure provides a method for improving the performance of an antilock braking (ABS) and anti-slip regu...
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JP6913543B2 |
To provide an abrasion detection device which can easily detect abrasion of a friction member for a brake while reducing power consumption, and to provide the friction member for the brake.An abrasion detection device 20 detects abrasion...
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JP6912006B2 |
The purpose of the present invention is to provide a control system (1) to reduce brake (7) wear. The control system (1) comprises a power conversion device (21), a brake switch (19), and an operation control device (20). The power conve...
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JP6905854B2 |
To provide technique capable of facilitating attachment/detachment of a sensor used for detecting a state of a drum brake.A sensor fixture 1 includes an attachment portion 11, a pair of engagement portions 12, and an elastic portion 13. ...
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JP2021517305A |
The graphite material device (1) comprises at least one of at least one conductive pattern (2) and at least one sensor (2) inside and at least one of the outside, and the graphite material device is , Used as any of carbon brushes, brake...
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JP6900914B2 |
To provide a brake device capable of reducing the frequency of component replacement.A brake device which brakes a moving body includes: a rotatable roller coming into contact with the moving body; a rod in which one end part is connecte...
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JP6893502B2 |
Methods, devices, and systems, for analyzing and managing data generated by a sensor-equipped braking system for vehicles, comprising a support element a block of friction material, at least one sensor interposed between the block of fri...
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JP6886369B2 |
There is provided a configuration that can precisely detect abrasion of brake shoes of a railway vehicle. A brake shoe abrasion detection unit includes: at least one abrasion detection RF tag that is attached at a position of an abrasion...
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JP6886370B2 |
There is provided a configuration in which an association between a location of each brake shoe of a railway vehicle and each abrasion detection tag is easily learned, and system implementation and management are simplified. A brake shoe...
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JP6879069B2 |
To provide technique capable of suppressing complication of a configuration of a wear detection device for an electromagnetic brake, and increase in the cost.In a wear detection device 50 for an electromagnetic brake 30 which brakes a mo...
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JP6871907B2 |
A method and apparatus for monitoring the condition of a service brake for a vehicle is provided. The service brake includes at least one linear path detection device for each service brake unit. The method includes reading a position si...
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JP6863262B2 |
To provide a brake device which can obtain a stable brake force by improving the detection accuracy of brake torque.A pressing plate member 67 makes a rotating plate 66a and a fixed plate 66b friction-engaged with each other by being pre...
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JP6862115B2 |
To constitute an electric brake device which can detect a brake force when a failsafe mechanism is actuated.An electric brake device is constituted by having: an electric motor 10; a rotary shaft 23 rotating by a rotational driving force...
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JP2021060096A |
To provide a vehicular brake alarm device capable of accurately issuing an alarm related to a vapor lock phenomenon occurring in a brake fluid in a vehicular brake device.A vehicular brake alarm device includes temperature detecting mean...
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JP6850189B2 |
To provide an abnormality detection device capable of early and accurately detecting an abnormal state of a brake regardless of an operating state of a vehicle.An abnormality detection device includes: a temperature detection section for...
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JP6846427B2 |
An electromagnetic brake actuator for a vehicle. The actuator includes a motor, a casing defining an inner space containing the motor, and an electric connector leading to outside of the actuator. The actuator includes a duct in which an...
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JP6840194B2 |
To provide an electric brake device which allows a vehicle to travel or stop properly even if a failure or an abnormality occurs in at least one of components of the electric brake device.An electric brake device (100) includes: a piston...
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JP6839286B2 |
[Object] To provide an operating device that stably improves an operational feel even with residual magnetism.[Solution] The operating device includes a magnetic disk capable of rotational motion around a rotation axis, a first yoke loca...
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JP6836974B2 |
To provide a wheel speed detector with which it is possible to prevent the axial dimension of an in-wheel motor drive device and the radial dimension of a brake rotor from expanding.A wheel speed detector (6) is designed to detect the ro...
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JP6838505B2 |
To provide a release device that is able to reduce load in work for adjusting a brake switch.A release device 29 comprises: a connector 30; a cable 31; a mount part 33 to be mounted on the periphery of a rod-like member; a button 35 for ...
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JP2021032278A |
To provide a brake state monitoring device and a method capable of easily grasping the state including a wear condition of a lining with accuracy, in a brake for a railway vehicle.A brake mechanism 10 is constituted by piston parts 21-1,...
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JP2021019447A |
To more accurately determine that a braking mechanism is normally actuating.An electric actuator includes: a drive unit; a conversion mechanism constituted so as to convert rotary motion from the drive unit into linear motion; a transmis...
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JP6821016B2 |
A vehicle wheel monitoring device includes a tire pressure monitoring unit, a tire pressure sensor unit disposed at a wheel of the vehicle and a brake pad wear sensor unit disposed at a wheel of the vehicle. The brake pad wear sensor uni...
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JP2021001668A |
To obtain a brake shoe assembly having an improved new structure which can attain, for example, a required vibration state of a vibration piece, and to obtain a vehicle drum brake.A brake shoe assembly of the disclosure includes, for exa...
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JP6806690B2 |
A brake is provided that employs an electromagnetic or magnetic circuit to disengage the brake and in which a reed switch is used to indicate an operating condition of the brake. The reed switch is positioned across an air gap between tw...
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JP6800170B2 |
A braking device for vehicles, comprising a support element (2), a block of friction material (3) supported by the support element (2), at least one piezoceramic sensor (4) supported by the support element (2) and interposed between the ...
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JP6793721B2 |
Various systems, devices, and methods for detecting and/or responding to the temperature of brakes are disclosed. Certain embodiments relate to inhibiting or preventing the overheating of the brakes of such vehicles, such as could occur ...
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JP2020189709A |
To provide a brake control device for an elevator capable of performing a brake operation check during the operation of the elevator.A brake control device for an elevator comprises multiple driving parts (3, 10) for applying brake curre...
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JP6791883B2 |
The braking device for vehicles, comprising a support element (2) supporting a block of friction material (3), an electrically insulated electrical circuit (9), and at least one piezoceramic sensor (4) interposed between the block of fri...
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JP2020533599A |
To disclose a vehicle brake performance management method, a vehicle brake performance management system, a data carrier or a computer storage medium, and a vehicle roller brake tester. In the present invention, a vehicle brake test is p...
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JP2020185656A |
To provide a robot diagnosis method improved in accuracy of determination of signs of a brake.A temperature of a brake coil 11a is estimated using time during which electricity is distributed to the brake coil 11a provided in an electrom...
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JP6787093B2 |
To constantly monitor a braking condition of a disc brake in a disc brake device of an electric motor.In each of disc brake devices 18a, 18b of each of electric motors 15a, 15b, a laser emitting device and a laser receiving device are ar...
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JP2020183767A |
To predict abrasion information of an abrasion component using data having been measured on operational control in a vehicle.An abrasion prediction device comprises: a model building unit that builds an estimation model in an abrasion st...
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JP6775904B2 |
To provide a brake pad abrasion detection method at low-cost that eliminates the need for a machine component for detection and can detect abrasion of the brake pad with high precision.An electric method is employed to detect a decrease ...
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JP6776878B2 |
To provide technique capable of suppressing complication of a configuration of a wear detection device for an electromagnetic brake, and increase in the cost.In a wear detection device 50 for an electromagnetic brake 30 which brakes a mo...
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JP2020169693A |
To achieve a brake inspection device which correctly and easily grasps the tendency of reduction in brake torque in a mechanical brake device for braking by a frictional force, and to achieve a numerical control device.A brake inspection...
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JP6766539B2 |
To provide an electric brake device of a vehicle which can exactly decide an abrasion amount of a friction pad, and can surely notify abrasion at proper timing.An electric brake device sandwiches a brake disc fixed to a wheel by two fric...
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JP6767984B2 |
A method monitoring a pneumatically actuatable brake for motor vehicles, wherein an air gap of the brake is ascertained using measured position values provided by a brake wear sensor, includes ascertaining a reference position value of t...
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JP2020159554A |
To overcome drawbacks regarding detection of pressure that presses a brake pad against a brake disc in a braking system.An noise prevention shim (100) comprises at least a first metal layer (101) and an elastomer layer (103) adhered to t...
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JP2020159419A |
To allow a driver and the like to grasp replacement times of various friction materials at proper timings.A clutch disc 70 includes a disc-shaped or circular arc-shaped plate 22 rotatable by a center shaft, and a clutch facing 71 fixed t...
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JP2020159418A |
To allow a driver and the like to grasp replacement times of various friction materials at proper timings.A clutch disc 60 includes a disc-shaped or circular arc-shaped plate 22 rotatable by a center shaft, and a clutch facing 61 fixed t...
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JP2020159417A |
To allow a driver and the like to grasp replacement times of various friction materials at proper timings.A clutch disc 50 includes a disc-shaped or circular arc-shaped plate 22 rotatable by a center shaft, and a clutch facing 51 fixed t...
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JP6761842B2 |
A load applying device includes: a rotatable shaft member 21; a drive portion 3 for rotating the rotatable shaft member 21; a movable shaft member 221; a connecting member 4 to connect the movable shaft member 221 with an operation objec...
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JP6762440B2 |
This railroad car brake control device comprises: a brake control unit (11) that outputs a control signal designating a brake pressure on the basis of a brake command; and an output unit that adjusts the pressure of fluid to be supplied ...
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JP2020528023A |
The braking action produces a huge amount of heat. It is known to install a brake duct (9) that guides air from the front of the vehicle to the brake disc (17). The air introduced by the brake duct (9) is at outside air temperature, much...
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JP2020139539A |
To provide a braking device capable of detecting a wear amount of a sliding member using frictional heat occurring at the time of braking.A braking device 1 comprises a friction pad 6 that brakes a disc rotor by sliding contact with the ...
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