Multi-car three-dimensional circular elevator system and coordinated operation method

Abstract

The invention belongs to the field of linear motor direct driven elevators, and in particular relates to a multi-car three-dimensional circular elevator system and a coordinated operation method. Thesystem totally comprises five positioning mechanisms and two rotating devices, wherein the five positioning mechanisms are separately a first positioning mechanism which fixes a car to a driving rack,a second positioning mechanism which fixes a car to a small circular rack, a third positioning mechanism which fixes the small circular rack along a horizontal rotating direction, a fourth positioning mechanism which fixes a rotating rack along a vertical track direction and a fifth positioning mechanism which fixes the rotating rack along a horizontal track direction; and the two rotating devices are separately a first rotating device for small circular track transfer and a second rotating device for horizontal track transfer. The five positioning mechanisms and the two rotating devices as well as a linear motor of an elevator are coordinated in action and position accurately, so that the cars can move in the three-dimensional directions, and the track transfer movement of the elevator is reasonable and passengers are safe. The multi-car three-dimensional circular elevator system and the coordinated operation method provided by the invention are put forward for the first time at home.

Description

technical field [0001] The invention belongs to the field of linear motor direct-drive elevators, and relates to a multi-car three-dimensional circulation elevator system and a coordinated operation method. Background technique [0002] The linear motor direct drive elevator is a new type of elevator. It uses a linear motor to replace the cable-driven car of the traditional elevator. The rail system can also realize the mutual conversion between the vertical operation and the horizontal operation of the elevator car; ThyssenKrupp of Germany proposed a linear motor direct drive elevator named MULTI, which connects the elevator car through a plane rail changing device. The vertical and horizontal tracks can realize the mutual conversion between the vertical operation and the horizontal operation of the elevator car. Henan University of Technology proposed a multi-car three-dimensional circulation elevator called MAGBUS (please refer to 200910064738.3 and 21710717838.6 for rela...

AI Technical Summary

Problems solved by technology

[0002] The linear motor direct drive elevator is a new type of elevator. It uses a linear motor to replace the cable-driven car of the traditional elevator. The rail system can also realize the mutual conversion between the vertical operation and the horizontal operation of the elevator car; ThyssenKrupp of Germany proposed a linear motor direct drive elevator named MULTI, which connects the elevator car through a plane rail changing device. The vertical and horizontal tracks can realize the mutual conversion between the vertical operation and the horizontal operation of the elevator car. Henan University of Technology proposed a multi-car three-dimensional circulation elevator called MAGBUS (please refer to 200910064738.3 and 21710717838.6 for related patents) , not only can realize the mutual conversion between vertical running and horizontal running of the car, but also can change the position of the car on the frame through the small cycle track change, and then can realize the track change of the car in the three-dimensional running direction, Therefore, the track changing device is one of the key equipments of the multi-car three-dimensional circulation elevator; in addition, in order to prevent the car from violent swinging and bumping during operation and track changing, and to keep the car always at the bottom, it is beneficial for the human body to stand In the vertical state of the car, the car also needs to be positioned by the positioning device; the multi-car three-dimensional circulation elevator is equipped with multiple track changing devices and positioning devices, and the coordination of actions between them and the accuracy of positioning are important for the car to be realized in three dimensions. The three-dimensional orbit changing movement, ensuring the reasonableness of the elevator orbit changing movement and the safety of the occupants is very important; at present, there is no related technical disclosure

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