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WO/2022/050735A1 |
The present invention relates to a device for securing redundancy of an electronic parking brake device, which comprises: a driver circuit including a first driver circuit and a second driver circuit respectively connected to a first mot...
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WO/2022/048644A1 |
A method for determining a vacuum degree threshold value. The method comprises: acquiring the current altitude signal of a vehicle; when the current altitude signal is invalid, acquiring a vacuum degree threshold value and a standard wor...
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WO/2022/050738A1 |
The present invention relates to an apparatus for controlling an electronic parking brake system comprising: a plurality of driver circuits which are respectively connected to a first motor and a second motor for providing a driving forc...
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WO/2022/047363A1 |
Systems and methods for distribution of electrical power. Embodiments include a vehicle, such as a train or an automobile with an electric generator, a plurality of vehicle terminals for temporarily receiving the vehicle, each including ...
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WO/2022/043326A1 |
A compressed-air supply arrangement for a train assembly composed of a plurality of coupled-together rail vehicle cars (1, 2, 3), wherein at least two compressed-air sources (4, 5) are provided which feed a compressed-air line (7) runnin...
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WO/2022/040917A1 |
A unit brake cylinder (100), comprising a cylinder block (110), a piston (120), a clutch assembly (130), and a brake shoe clearance adjuster (140). The piston (120) is movably arranged in the cylinder block (110), and the piston (120) is...
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WO/2022/044782A1 |
This brake device is for use in a brake-by-wire system (1) and comprises a housing (33), a brake pedal (31), a sensor (32), a reaction force generation member (40), and a reaction force changing mechanism (50). The housing (33) is attach...
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WO/2022/043418A1 |
Disclosed is a method for managing regenerative braking of a motor vehicle (1) comprising an electric motor (2) capable of providing a resistive torque, the resistive torque of the motor being governed by a regenerative braking law (L1, ...
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WO/2022/045312A1 |
This brake device for vehicles comprises: a master cylinder device 2; master cut valves 41, 42; an electric cylinder 5 that is connected to a portion between the master cut valves 41, 42 and wheel cylinders 81-84 in fluid paths 61, 62, a...
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WO/2022/037298A1 |
A rail vehicle electromechanical braking system and a rail vehicle electromechanical braking force control method. An air braking system is replaced with the electromechanical braking system, related components such as valves in a brakin...
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WO/2022/039706A1 |
A novelty in remote control vehicle air brake system method to be used for braking by remote control for vehicles and hand brake controlling, particularly to be used in defence industry armoured vehicles and characterized by comprising a...
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WO/2022/037297A1 |
A rail vehicle electromechanical brake anti-skid control system and method, the system comprising a traction control unit (A), a brake control unit (B), an electromechanical brake unit (3) and a speed sensor (4), the brake control unit (...
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WO/2022/033413A1 |
A vehicle anti-skid control method, a first anti-skid host (501), a second anti-skid host (502), and a system. The first anti-skid host (501) determines first fault information according to a first host state, first channel states of dua...
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WO/2022/028658A1 |
The present invention relates to an elastomer sealing ring (1), or a sealing system (2), for a motor-vehicle electric disc brake, wherein a sealing system (2), which has multi-sided interfaces and is mounted in a seal receptacle (9) in a...
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WO/2022/028520A1 |
An automobile electronic parking execution controller having a double-MCU redundancy design. The controller comprises a parking switch circuit, a double-axis acceleration sensor unit, a main MCU U2 and a monitoring MCU U1. The main MCU U...
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WO/2022/028522A1 |
An electro-hydraulic braking system, comprising a main housing (25), wherein the main housing (25) is internally provided with a hydraulic unit main brake cylinder (17); the outer end of a piston rod of the main brake cylinder (17) is co...
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WO/2022/028790A1 |
The invention relates to a drive device (2) for an electromechanical brake device (1), in particular a brake booster, comprising an electric motor that has a housing (4) and a rotor shaft (3) rotatably mounted in the housing (4), which r...
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WO/2022/028519A1 |
A bypass energy accumulating device for an electronically controlled hydraulic braking system, relating to the field of new energy automobile braking systems. A first pipeline and a second pipeline are provided at an outlet end of a brak...
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WO/2022/029399A1 |
An apparatus (10) for transporting a load including: a main body (12); a ground engaging wheel (20a, 20b) positioned at or towards an end (13) of the main body (12) and supported for rotation about a generally horizontal axis A; a motor ...
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WO/2022/025182A1 |
The present invention includes: a first fluid-pressure generating part 21 that is connected to a first wheel cylinder 81 via a first fluid path 71 and that generates a fluid pressure in the first wheel cylinder 81; a second fluid-pressur...
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WO/2022/022254A1 |
A brake redundancy method and system, and a self-driving vehicle, comprising: when a current working condition of the vehicle satisfies a preset braking condition, a self-driving main controller sends, successively through a CAN bus, a g...
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WO/2022/023048A1 |
Hydraulic brake arrangement (1) for a tractor or a tractor-trailer combination, comprising: - a tractor brake module (4) provided with at least a master brake cylinder (6) configured to provide pressurized fluid to brakes (2a, 2b) of a t...
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WO/2022/025095A1 |
This brake device (U) comprises: an operation amount detector (31); a wheel speed detector (32); a controller (50) for controlling a wheel brake (F); and an electronic controller (200). The electronic controller (200) sets a target decel...
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WO/2022/021106A1 |
A hydraulic adjusting unit, a braking system, a vehicle, a control method, a control device, and a controller, applicable in a smart vehicle, a self-driving vehicle, a new energy vehicle, or a conventional vehicle, capable of increasing ...
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WO/2022/022244A1 |
An electrical parking brake actuating device, comprising a gear box body (10), a gear box cover (20), an electric motor (30), a first-stage transmission gear assembly (40), a second-stage transmission gear assembly (50) and a planetary g...
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WO/2022/019245A1 |
According to the present invention, a multiple-use piston (7) has a two-split structure of a piston body (22) and a piston cap (23), and a one-direction rotation restriction unit (40) is disposed which: restricts a relative rotation of t...
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WO/2022/016347A1 |
A brake control device (1000), a brake control system, and a control method, applicable to intelligent vehicles, alternative fuel vehicles, or conventional vehicles, etc. The brake control device (1000) comprises: a hydraulic cylinder (2...
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WO/2022/012850A1 |
The invention relates to an electromechanical brake force booster (1) for a vehicle, comprising a spindle nut (22) which is in operative engagement with a spindle (21) supported in an axially movable manner; an actuator (4) for rotating ...
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WO/2022/013358A1 |
A control unit for electromechanical brake system is provided, which relates to vehicle brake technology. The present invention facilitates the assembling of braking energy storage module and brake system control module and improves the ...
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WO/2022/012722A1 |
The invention relates to an electromechanical brake device (100) having a brake caliper (108) and having a pressure piston (112) which is mounted in the brake caliper (108) so as to be movable along a brake-application direction (114), w...
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WO/2022/012886A1 |
The invention relates to a method for determining a clamping force (Fspann) of a braking device (9) of a motor vehicle (1), wherein the motor vehicle (1) has at least one rotatably mounted wheel (4) and a brake system (8) having at least...
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WO/2022/009728A1 |
According to the present invention, a system (50) for coping with an abnormality in a driver controls a pneumatic brake system (11) for braking a vehicle and stops the vehicle. The system (50) for coping with an abnormality in a driver c...
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WO/2022/009729A1 |
Disclosed is a control device for an electric parking brake, which enables improved responsiveness of an electric actuator to a new actuation request received during the ongoing execution of an apply process, etc. and accurately determin...
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WO/2022/009730A1 |
The present invention discloses an electric parking brake control device capable of accurately determining operation of an electric actuator. The electric parking brake control device is capable of performing an application process for c...
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WO/2022/010272A1 |
An electronic brake system is disclosed. An electronic brake system according to the present embodiment may be provided by including: a reservoir in which a pressure medium is stored; an integrated master cylinder which is connected to a...
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WO/2022/006843A1 |
Disclosed is a braking system for vehicle braking, the system relating to the technical field of automatic driving. The system comprises: at least one brake wheel cylinder (26, 27, 28, 29); a main brake module (40) used for providing bra...
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WO/2022/010449A1 |
The present invention relates to a four‐way safety valve test method that allows the four‐way safet valve used in vehicles with air brake system such as trucks, tow trucks, buses to be controlled by integrating into a device so as to...
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WO/2021/229322A9 |
Disclosed in the present invention is a vehicle braking system comprising an accumulator (40), the accumulator (40) comprising: a cylinder (410), provided with a first end portion that defines a fluid port (412); an end cover (450), moun...
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WO/2022/000444A1 |
A pedal feel adjustment device comprises: a pedal assembly, a main cylinder assembly, a first flow adjustment assembly (107), an electronic control unit (ECU) (109), and a liquid storage container (108). The main cylinder assembly compri...
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WO/2021/261349A1 |
The present invention addresses the problem of providing a brake control device and a brake control system that carry out braking at a deceleration rate matching a vehicle. A main ECU (31) controls a brake mechanism for braking the vehic...
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WO/2021/259465A1 |
The present invention is directed to motor vehicle vacuum pump (10;10'), comprising a pumping unit (24) with a rotatable pump rotor (26), an electronically commutated electric motor (30) for driving the pump rotor (26), and a pump contro...
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WO/2021/260633A1 |
A Vehicle Corner Module (VCM) based brake system, which includes a brake actuator, adapted to regulate the rotation rate of the wheel assembled to the VCM, a fluid-based brake power source, fluidly connected to the brake actuator and ada...
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WO/2021/261590A1 |
An electric actuator DN comprises: "an input member BI which is rotationally driven by an electric motor MT and has a first rotation stop part Ma on an inner periphery Mn"; "an output member BO which has, on an outer periphery Mg, a seco...
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WO/2021/259736A1 |
In the disclosed method for braking a vehicle (2), an electric motor (12) drives friction means (10) in the direction of a braking member (8) secured to a wheel (4) of the vehicle (2), a processor (18) controlling a supply of power to th...
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WO/2021/261413A1 |
Provided is a parking brake control device that reduces discomfort to passengers even when a parking switch is operated and braking is performed. The parking brake control device (a control unit 100) controls both of a hydraulic unit (10...
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WO/2021/253097A1 |
An autonomous vehicle comprises a main power source; an independent backup power source; a brake which applies a braking force for stopping the vehicle when a brake signal is received by the brake. The brake operates by an electrical act...
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WO/2021/253367A1 |
A braking system for braking a vehicle, the system comprising a plurality of braking sub-units (10), wherein one braking sub-unit (10) is used for braking one wheel (W); and each braking sub-unit (10) comprises: a controller (11) for out...
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WO/2021/254569A1 |
The invention relates to a pneumatic brake booster (1) for motor vehicles, comprising: - a booster housing (2), the interior of which has at least one negative-pressure chamber (3), to which a negative pressure can be applied, and at lea...
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WO/2021/248927A1 |
Disclosed is an electro-hydraulic hybrid braking system for a vehicle, the system comprising wheel-end braking modules (1), a hydraulic control module (2), a first electronic control module (3) and a second electronic control module (4),...
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WO/2021/248824A1 |
A braking system applied to an autonomous vehicle. The braking system comprises: a vehicle control unit (10); a first brake actuator (1), which is connected to the vehicle control unit (10) by means of a first communication line (11) and...
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