Verfahren und Anordnung zum Steuern einer Aufzugsmaschinenbremse

Details

Veröffentlichungs-Nr.

EP3153443

Aktenzeichen

EP15188881

Anmeldetag

8. Oktober 2015

Veröffentlichung

8. September 2021

Erteilung

8. September 2021

Rechtsraum

EP

IPC

B66B1/32

Abstract

The brake control system (300) comprises a rectifier bridge (RB1), an intermediate circuit (IC1) having a capacitor (C1), a first brake circuit (BC1) having a first brake inductor (L1) and a second brake circuit (BC2) having a second brake inductor (L2). At least one of the first brake circuit (BC1) and the second brake circuit (BC2) is provided with two current paths so that the brake inductor (L1, L2) can be connected to the capacitor (C1) in the intermediate circuit (IC1) in a forward direction in order to charge energy into the brake inductor (L1, L2) and in a reverse direction in order to discharge energy from the brake inductor (L1, L2). The energy discharged from the brake inductor (L1, L2) is used in the other brake control circuit (BC1, BC2) to control the braking of the other brake (BR1, BR2) to cause a controlled smooth stop of the elevator car (10).

Anmelder

Firmen

KONE Corporation
Kone Corporation

Land

🇫🇮 Finnland

Fachgebiete