(EN) A braking apparatus and a method for an escalator or moving walkway includes a braking element, a linearly controllable solenoid assembly, a biasing mechanism, and a control device. The braking element adapted to engage a brake drum or brake disk on a drive shaft of the escalator/moving walkway. The linearly controllable solenoid assembly includes a brake coil and an elongated member. The elongated member is moveable linearly along an axis and the braking element is coupled to the elongated member. The biasing mechanism arranged to bias the elongated member in a first direction along the axis to increase a torque applied to the drive shaft by the braking element.
(ZH)
一种用于自动扶梯或移动人行道的制动装置和方法，该制动装置包括制动元件、可线性控制的螺线管组件、偏压机构以及控制装置。制动元件适于接合自动扶梯/移动人行道的驱动轴上的制动鼓或制动盘。可线性控制的螺线管组件包括制动器线圈和长型构件。长型构件可沿着一轴线直线移动并且制动元件耦接到长型构件。偏压机构被布置成以沿着所述轴线在第一方向上偏压长型构件以增加由制动元件施加到驱动轴的力矩。