It is described an electromechanical brake actuator (400) for a vehicle, in particular for a railway vehicle, comprising a safety unit (401) arranged to: receive an electrical position signal (221) whose value is indicative of a position of a braking force application device (217) along a translation axis (Xt); determining an instantaneous position of a braking force application device (217) on the basis of a value of the electrical position signal (221); and preventing a braking force control signal (204) or a power supply signal (405) emitted by the service brake control unit (202) from reaching the electromechanical module (201) by means of a first interruption device (403): a) the safety unit (401) determines that the braking force application device (217) is in a position between the maintenance position and the rest position; b) the safety unit determines that the braking force application device (217) is moving from the rest position to the maintenance position. A brake system is also described.
描述了一种用于车辆,特别是用于铁路车辆的机电制动致动器(400),其包括安全单元(401),该安全单元被设置为:接收电位置信号(221),该电位置信号的值指示制动力施加装置(217)沿平移轴线(Xt)的位置;基于所述电位置信号(221)的值确定制动力施加装置(217)的瞬时位置;以及,在以下情况下,通过第一中断装置(403)防止由行车制动控制单元(202)发出的制动力控制信号(204)或电源信号(405)到达机电模块(201):a)安全单元(401)确定制动力施加装置(217)处于维护位置和静止位置之间的位置;b)安全单元确定制动力施加装置(217)正从静止位置移动到维护位置。还描述了一种制动系统。
Electromechanical brake actuator for vehicle, in particular for at least one rail vehicle, and brake system
用于车辆、特别是用于至少一个轨道车辆的机电制动致动器以及制动系统
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
BRAKE ACTUATOR, IN PARTICULAR ELECTROMECHANICAL BRAKE ACTUATOR OF A COMMERCIAL VEHICLE
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