B66B1/34

Method for operating a lift system and lift system designed for carrying out the method

A method of operating an elevator system, for example operated by linear motors, wherein the elevator system includes a shaft system including at least one vertical elevator shaft, and a multiplicity of elevator cars which respectively have a plurality of functional components for carrying out different functions. The method provides that in a special operating mode of the elevator system, a first elevator car is assigned at least one auxiliary device, the auxiliary device providing a replacement function for at least one function of one of the functional components of the first elevator car, the corresponding function of a functional component of the first elevator car being replaced with the replacement function provided by the auxiliary device, and the elevator system continuing to be operated by using the replacement function provided. The invention furthermore relates to an elevator system configured for carrying out such a method.

Method and apparatus for effectively utilizing cab space
11524868 · 2022-12-13 · ·

A method and a system for efficiently managing space inside an elevator cab is described. The system comprises a camera system, an image processing unit, a processing unit, and a display unit. The system processes the image captured by the camera system comprising images of the occupants including passengers and objects inside the elevator. The captured image is transferred to the image processing unit. The image processing unit processes the image for further evaluation by the processing unit. The processing unit provides possible rearrangement of the passengers and the objects (occupants) to be rendered by the display unit.

Testing for wireless beacons of elevator system and field installation of the elevator system

A mobile terminal of the present invention is configured to test a wireless beacon that is mounted in an elevator system and used for establishing a wireless connection with the mobile terminal and receiving service request commands. The wireless beacon is at least coupled to an elevator controller of the elevator system. The mobile terminal is configured to include: a connection testing module configured to test whether the wireless beacon can successfully establish the wireless connection with the mobile terminal and/or configured to test whether the wireless beacon can successfully establish a communication connection with the elevator controller; and a service request testing module configured to send a service request test command to the wireless beacon to enable the wireless beacon to automatically complete a service request test on the wireless beacon.

Method for understanding and planning elevator use

An elevator management system includes an elevator system and a service provider controller. The elevator system is configured to control at least one elevator car and to transmit a status message indicating status data of the at least one elevator car. The service provider controller is configured to determine a current operating mode of the at least one elevator car based on the status message and to assign the at least one elevator car to a current status group among a plurality of different status groups based on the current operating mode.

Method for understanding and planning elevator use

An elevator management system includes an elevator system and a service provider controller. The elevator system is configured to control at least one elevator car and to transmit a status message indicating status data of the at least one elevator car. The service provider controller is configured to determine a current operating mode of the at least one elevator car based on the status message and to assign the at least one elevator car to a current status group among a plurality of different status groups based on the current operating mode.

Elevator compensation assembly monitor
11524872 · 2022-12-13 · ·

An illustrative example embodiment of an elevator compensation assembly includes a tie down mechanism and at least one compensation sheave that has an outer surface configured to engage at least one compensation rope member. At least one damper is associated with the tie down mechanism for resisting movement of the tie down mechanism in at least one direction. At least one detector detects movement of the tie down mechanism along the direction and provides an output indicating at least one characteristic of the detected movement.

Combined elevator vibration isolation and load measurement element

An element includes a vibration isolation pad with two opposite substantially planar surfaces, an elastic material layer being permanently attached to a first of the two substantially planar surfaces of the vibration isolation pad, a load sensor arrangement integrated into the combined elevator vibration isolation and load measurement element. A load acting on the combined elevator vibration isolation and load measurement element can be measured with the load sensor arrangement as a function of the compression of the elastic material layer.

Variable thresholds for an elevator system

A method for monitoring thresholds for performance attributes in an elevator system is provided. Aspects includes collecting, by a sensor affixed to an elevator car, sensor data associated with the elevator system wherein the sensor data comprises one or more performance attribute values for a set of performance attributes of the elevator system. Obtaining a threshold profile associated with the elevator system, wherein the threshold profile comprises thresholds for each performance attribute in the set of performance attributes of the elevator system. Comparing the one or more performance attribute values to corresponding thresholds for the set of performance attributes and transmitting an alert for any of the one or more performance attribute values exceeding the corresponding thresholds for the set of performance attributes.

ELEVATOR SYSTEM WITH SELF-PROPELLED AUTONOMOUS CAB
20220380179 · 2022-12-01 ·

An elevator system wherein a cab is moved within a shaft by a tractive drive system that transmits torque frictional force on the interior surface of the shaft, enabling the cab to travel without cables and travel for long distances. The tractive drive system automatically regulates these normal forces. A method of controlling a plurality of these cabs disposed within a plurality of shafts by means of electronic systems.

ELEVATOR SYSTEM AND METHOD FOR RESTORING OPERATION OF AN ELEVATOR CAR
20220380173 · 2022-12-01 ·

An elevator system includes an elevator car, an elevator controller, a safety controller and a plurality of safety contacts connected to the safety controller, wherein the plurality of safety contacts monitor the elevator system. The safety controller is configured to receive individual status information from each of the plurality of safety contacts and to prevent movement of the elevator car when the individual status information received from one of the plurality of safety contacts indicates an unsafe condition of the elevator system. The safety controller is configured to connect to a remote computing device, to receive first authentication information from the remote computing device, and to authenticate the remote computing device if the first authentication information meets an authentication condition. If the remote computing device is authenticated, to permit the remote computing device to override the safety controller to enable movement of the elevator car.