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The installation of the elevator with a cab, a set of braking to stop a cab under special operation and a process to paralyze a cab under special operation
The installation of the elevator with a cab, a set of braking to stop a cab under special operation and a process to paralyze a cab under special operation
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机译:带有驾驶室的电梯的安装,在特殊操作下使轿厢停止的一组制动以及特殊操作下使轿厢瘫痪的过程
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摘要
The invention relates to an elevator system with an elevator car, a braking device for stopping an elevator car in a special operating mode and a method for stopping an elevator car in the special operating mode. The elevator car (2) is arranged movably along guideways (4) and in the special operating mode is decelerated to a standstill and kept at a standstill by a braking device (3), by means of a braking force (FB) brought about by the braking device (3) together with a brakeway (5). According to the invention, a required deceleration (ANe) to bring the elevator car (2) to a stand still within a next-possible exit zone (11) in the special operating mode is calculated, furthermore a stopping of the elevator car (2) is detected if a sudden change (dFBeff) in the braking force (FB) or the acceleration (Aeff) is established and the braking force (FB) of the braking device (3) is set to a holding force when the stopping is established. Use of the invention follows from the elevator car coming to a stop directly in the region of an exit zone in a special operating mode and passengers in the car being able to leave the elevator car independently.
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