Intelligent Safety Brake — ISB
Brake system for elevators without ropes
![Bild_Intelligent_Safety_Brake_ISB](https://www.lcm.at/wp-content/uploads/2022/11/Bild_Intelligent_Safety_Brake_ISB.png)
New types of passenger elevators without ropes can be operated not only vertically but also horizontally and are not limited in their geometric extent. As a result, they offer architects more freedom for building design.
For Thyssenkrupp’s MULTI elevator system, several braking systems that are distributed in conventional elevators (motor, rope, car) had to be combined in a single braking system. At the same time, the ropeless braking system had to meet all the necessary safety criteria.
The system developed by LCM is a highly integrated, efficient, digtalhydraulically controlled braking system that provides the elevators of the future with new flexibility.
Project partner: Wittur Austria
Requirements
- Entwicklung einer Sicherheitsbremse für Seillose Personenaufzüge
- Erfüllung aller Normen und Sicherheitsrichtlinien
- Richtungsabhängige Bremsverzögerung
- Geringste Geräuschemmissionen
Solution
- Digital hydraulically controlled, energy-efficient braking system
- Highly integrated solution (motor, pump, valves, electronics)
- Redundant design to achieve SIL certification