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JP2023068294A |
To provide an electromagnetic brake device capable of securely detecting a non-braking state of the electromagnetic brake device.An electromagnetic brake device 12 includes: a brake stator 41; a rotating shaft 26; a brake disk 45; a brak...
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JP2023066943A |
To improve a hydraulic pressure brake system, for example, to estimate a clearance between a brake rotating body and a friction pad in a non-operation state of a hydraulic brake.A working fluid is returned to a reservoir in response to r...
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JP2023063842A |
To provide a device and a method for controlling an electric brake, and an electric brake device which can suppress deterioration in estimation accuracy based on a current value of an electric motor.A brake mechanism 22 includes an elect...
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JP7268658B2 |
A wear volume estimation device estimates a wear volume of a brake pad of a vehicle. A wear volume function expresses the wear volume as a function of a vehicle speed, a brake pressure, and a brake duration. The wear volume estimation de...
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JP7262992B2 |
The present invention aims to simplify the work when replacing the brake shoe. The wear amount calculation device of this invention includes an angle sensor (89) for detecting the rotation angle position of the boom (76) that rotates wit...
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JP2023055340A |
To make it possible to detect a wear amount of a brake of an electrically-driven hoist using the same index even when current phases are different.An electrically-driven hoist includes a hoisting motor, an electromagnetic brake part, a p...
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JP2023050931A |
To provide a friction member capable of detecting wear of a friction material consecutively and accurately before it reaches the state that requires replacement of the friction member, and provide a friction member sensor system using th...
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JP2023050103A |
To provide a load sensor with which, when unbalanced load acts upon a plane that receives a load, it is possible to detect a load in a direction orthogonal to the plane that receives the load with good accuracy.Provided is a load sensor ...
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JP7253082B2 |
A drum brake having a brake drum, brake shoes, a carrier plate and a load measurement device in the region of an abutment is mountable on a steering knuckle. The abutment has a cylinder in which two pistons are guided, on the outer end f...
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JP2023513677A |
The present invention relates to an improved braking device configured to be mounted directly on a drive axle (100) or via a hub (11), said device being coupled to axles (100) sharing rotational motion. and a first and second canister di...
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JP7245903B2 |
Preventative function control in electromagnetic spring pressure brakes is disclosed. Initially, the spring pressure brake is controlled by voltage. Next, state variables current and voltage are measured. Subsequently, a determination va...
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JP7239530B2 |
To provide an electric brake device capable of adjusting clearance with a simple configuration.An electric brake device 10 includes a brake disk 15, a brake pad 23, a piston 22, a motor 35, a first sensor part 41, a second sensor part 42...
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JP7238696B2 |
To enable a driver to determine proper timing for the inspection and replacement of a brake pad.A wear detection device for detecting wear of a friction material for use in a mechanical brake of a vehicle comprises: a first detection par...
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JP2023035424A |
To provide a work vehicle capable of actualizing smooth shift into a normal working state after traction of itself while using release operation tool for holding a brake in a releasing state.A work vehicle includes a travel gear 2 for su...
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JP7236288B2 |
The invention provides a brake evaluation device and a brake evaluation method which can judge the implementation time of maintenance work of a disc brake properly. The brake evaluation device is provided with an operation state data acq...
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JP7234362B2 |
A method for determining a braking distance of a vehicle, wherein a coefficient of friction (COF)actual between a brake lining and a brake disc is calculated as a function of a tensioning force Fd, a vehicle velocity V and a temperature ...
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JP7233068B2 |
The present invention is a cutting tool for cutting an object, or a holder for retaining the cutting tool, and is configured so that a current-carrying path for measuring a change in a member of the cutting tool or the holder is formed d...
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JP7230888B2 |
A brake pad state estimation device (100) estimates a brake pad state (ST) including at least one of a wear volume (W) and a temperature (Te) of a brake pad (30) of a vehicle (1). The brake pad state estimation device (100) performs: a b...
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JP7230887B2 |
A brake pad state estimation device estimates a brake pad state including at least one of a wear volume and a temperature of a brake pad of a vehicle. The brake pad state estimation device acquires sensor detection information including ...
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JP7226649B1 |
A servomotor brake state determination device capable of determining a brake state using an acceleration sensor fixed to the outside of a housing is obtained. A brake state determination device for a servomotor includes a torque generato...
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JP7226352B2 |
The vehicle notification apparatus comprises: a brake device configured to press a frictional member against a rotating member; a wheel rotational speed sensor configured to generate a detection signal every time the wheel rotates by a p...
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JP7214037B2 |
This brake control device (100) comprises: a command acquisition unit (110) that acquires a brake command including deceleration of a vehicle; a required braking force calculation unit (130) for calculating, from the brake command, requi...
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JP7210487B2 |
In the device (1) for automatic calibration of sensor-equipped brake pads comprising a friction material (26) and a support plate or backplate (12), there is provided a supporting base (2) for stabilising the device (1) during the operat...
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JP2023005696A |
To estimate each of a factor for a front wheel and a factor for a rear wheel in a control device that estimates a factor representing a relationship of magnitude of brake force to magnitude of pressing force generated by a friction brake...
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JP7201420B2 |
To detect such an abnormal state as to exert defect of braking force without setting up a specified sensor when generating a braking force by using functional fluid such as MR fluid.A braking force is generated in accordance with a magne...
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JP7193799B2 |
To facilitate attachment when attaching a sensor to a movable part such as a brake rotor and suppress effects on the motion of the movable part.A vibration plate whose natural frequency changes in accordance with an applied load is provi...
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JP7193333B2 |
To provide an information processor that is able to suitably determine at least one of deterioration, wear, and malfunction of a component.An information processor comprises: an input unit in which first information on a man-power drive ...
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JP7191510B2 |
A position-measuring device includes a graduation carrier which carries a measuring graduation and is non-rotatably connectable to a shaft. A scanner is configured to generate scanning signals by scanning the measuring graduation. Evalua...
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JP7189808B2 |
There are provided a brake control device and a brake control method capable of estimating a rigidity change due to a temperature change, uneven wear of a brake pad, an inclination of a brake disc, or the like with a low memory load and ...
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JP7187191B2 |
A position sensing system for a braking system has a rotor and a caliper assembly disposed at least partially around the rotor. The caliper assembly has a fixed mount bracket and a floating portion. At least two brake pads are attached t...
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JP7182844B2 |
A method for analyzing the wear behavior of brake pads of a brake system has at least the following steps: a) providing a brake system with at least one or more brakes, each with one or more brake pads which each have a pad carrier plate...
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JP2022177498A |
To suppress deterioration in effect of a friction brake of a vehicle.An on-vehicle device control system controls a vehicle height adjustment device as an on-vehicle device, and increases a vehicle height, when a temperature of a frictio...
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JP7169839B2 |
An object of the present invention is to provide a brake control device and a brake system capable of braking with a shortened braking response when shifting from non-braking to braking. A brake control device 10 includes a command value...
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JP2022170115A |
To provide a friction member sensor system capable of detecting a wear state of a friction material consecutively and accurately before it reaches the wear state that requires replacement of the friction material.A friction member sensor...
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JP2022170116A |
To provide a friction member sensor and a friction member sensor system capable of detecting a temperature without additionally providing a temperature sensor to a brake device.A friction member sensor system comprises: a capacitance det...
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JP2022546361A |
The present invention enables the reliable quantification and classification of brake dust in a vehicle's braking equipment while at the same time reducing effort in practical applications. A measuring rim (1) having a tire mounting surf...
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JP7165043B2 |
To provide an electric brake apparatus suppressing vibration caused by inertia and rigidity of each constituent element of the electric brake apparatus, and enabling brake control with high accuracy.An electric brake apparatus 1 includes...
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JP7160651B2 |
An object of the present invention is to provide an electric brake with excellent operability, in which a compact brake thrust detection sensor is installed. To achieve the object, the electric brake of the present invention includes a r...
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JP2022160160A |
To provide a technique capable of improving life of a mounting jig by suppressing interference of the mounting jig with surrounding members such as a back plate.A mounting jig 9 is a jig for attaching a temperature sensor 7 to a brake sh...
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JP7155055B2 |
The present invention addresses the problem of providing an electric parking brake device capable of operating with an appropriate clamping force according to the load of an electric motor. An electric parking brake device has an electri...
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JP2022156605A |
To provide an electromagnetic brake capable of detecting an armature and a yoke coming into contact with each other.An electromagnetic brake 120 comprises a yoke 121 comprising a coil 122 and an armature 125 coming into contact with the ...
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JP7151999B2 |
To constantly monitor braking force of a disc brake device with high accuracy.A disc brake device includes a link mechanism 10 composed of a lever mechanism and a rod-like connection device 20, and hung over upper parts of right and left...
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JP7151998B2 |
To provide a wear detection sensor for a brake lining capable of detecting a worn state of the brake lining step by step without considerably increasing cost.The present invention relates to a sensor 10 for detecting a worn state of a br...
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JP7149821B2 |
To provide a caliper inspection device which can reduce a product failure rate of a caliper, and a caliper inspection method.A caliper inspection device 10 for inspecting a caliper 11 having a piping hole 41 to which piping is connected,...
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JP7148954B2 |
To provide a direct current electromagnetic brake abnormality detection device which can prevent in advance burning of an electromagnetic coil which a direct current electromagnetic brake comprises.A direct current electromagnetic brake ...
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JP7147861B2 |
An object of the present invention is to provide a brake device deterioration prediction system capable of accurately predicting a deterioration time of a brake device. The brake device deterioration prediction system includes an observa...
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JP2022542036A |
The invention provides a braking torque (MB.), the measuring system (1) comprises at least one piezoelectric element (2a, 2b) and a signal processing device (3), the piezoelectric element ( 2a, 2b) utilizes the piezoelectric effect, in p...
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JP2022139636A |
To provide a vehicular brake device which enables improvement of flexibility in arrangement of load sensors.A vehicular brake device includes: a brake rotating body 2 which rotates with a wheel; friction members 31, 32 which are pressed ...
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JP2022138691A |
To provide a vehicular brake device which can inhibit complication of wiring without deteriorating detection accuracy of a brake force.A vehicular brake device includes: a brake rotating body 2 which rotates with a wheel; friction member...
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JP2022541532A |
A braking and/or clamping device for a shaft guided with respect to a basic body (1), comprising a working arrangement (10) and a shaft coupling arrangement (80), wherein the working arrangement is a casing with a gap (11), the spaced ca...
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