Elevator systems and methods for operating same
US10106372B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2015 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Jan 29, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B2201/305
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Lift systems may include a first shaft unit and a second shaft unit, each of which may include a number of lift shafts. One or more single-car systems and/or multi-car systems may be disposed in the first shaft unit, whereas one or more shaft-changing multi-car systems may be disposed in the second shaft unit. A transporting operation may be carried out from an initial floor to a destination floor wherein a control unit determines whether to utilize one or more cars from the single car systems, the multi-car systems, the shaft-changing multi-car systems, or some combination thereof depending on factors such as the destination floors of the passengers, traffic density, energy demand, and/or availability of cars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.