B66B1/2433

Elevator system accommodating elevator cars having different sizes

The invention refers to an elevator system having a plurality of elevator cars, which elevator cars comprise several first cars and at least one second car, which second car differs from the first cars in its size and/or technical configuration, whereby the first cars and the second car run together within one and the same elevator shaft, which elevator system comprises an elevator control comprising a call allocation control having a first part connected to at least one call input device for allocating the first elevator cars and a second part connected to at least one call issuing means for the call allocation of the second car, whereby the first and second part of the call allocation control are configured to work independently of each other.

SENSOR AND DRIVE MOTOR LEARN RUN FOR ELEVATOR SYSTEMS

A method of operating an elevator system for a learn run sequence including the steps of moving, using a linear propulsion system, an elevator car through a lane of an elevator shaft at a selected velocity; detecting, using a sensor system, the location of the elevator car when it moves through the lane; controlling, using a control system, the elevator car, the control system being in operable communication with the elevator car, the linear propulsion system, and the sensor system; and determining, using the control system, a location of each of the car state sensors relative to each other within the lane in response to at least one of a travel time of the elevator car, a velocity of the elevator car, a position of the elevator car, and a height of the elevator car.

LIFT SYSTEM HAVING INDIVIDUALLY DRIVEN CARS AND A CLOSED TRACK

A lift system for moving a car along a track in a guided manner. The lift system having a guide rail system, a car and a drive unit arranged on the car. The guide rail system forms a closed track along which the car can be moved between floors when in operation. The drive unit has a motor, a gear wheel system connected to the motor by a shaft and a guide disk. The guide rail system has a pinion system and guide edges spaced apart from one another, which cooperate with the guide disk. When in operation, the motor drives the gear wheel system and the gear wheel system acts on the pinion system in order to move the car along the track in a guided manner.

METHOD FOR OPERATING A LIFT SYSTEM

A method for operating an elevator system, which may include at least two cars that can move independently of one another within a common elevator shaft, may involve determining with an elevator controller to cause a first car of the at least two cars to perform a transportation process from a start stopping point to a destination stopping point. The elevator controller may determine a starting time and travel parameters according to which the first car carries out the transportation process from the start stopping point to the destination stopping point. The starting time and the travel parameters may be determined by taking into account state parameters of a second car of the at least two cars.

ELEVATOR CAR MOVER PROVIDING INTELLIGENT CONTROL BASED ON BATTERY STATE OF CHARGE
20220048730 · 2022-02-17 ·

Disclosed is a car mover, configured to move an elevator car in lane of a hoistway, having: a power supply configured to power one or more motors to drive a respective one or more wheels; a car mover controller operationally connected to the power supply and a supervisory controller operationally connected to the car mover controller, wherein the car mover controller and the supervisory controller are configured to execute health monitor protocols to thereby: monitor a state of charge (SOC) of the power supply; and control the car mover in response to determining that the power supply is in a low SOC.

ELEVATOR CARS
20210403288 · 2021-12-30 ·

An elevator car comprising a passenger cab and a robot cab, the robot cab is configured to accommodate at least one autonomous robot; wherein the robot cab includes: a robot cab controller configured to receive elevator call requests from the at least one autonomous robot and a coupling mechanism configured to couple the robot cab to the passenger cab.

MULTI-CAR ELEVATOR SYSTEM

Provided is a multi-car elevator system including: a plurality of cars to be raised and lowered in the same hoistway; and an inspection work controller. The inspection work controller is operated by a worker so as to move an operation target car which is one of the plurality of cars. Further, the operation target car is allowed to be selected from two or more of the cars in a work area in which the worker is present.

SAFETY EXIT ASSEMBLY FOR ELEVATOR CAR, AND ELEVATOR SYSTEM
20220135377 · 2022-05-05 ·

A safety exit assembly for an elevator car and an elevator system. The safety exit assembly includes: a door panel, which is configured to open and close a safety exit of the elevator car, and which has an upper surface and a lower surface; a moving assembly, which includes a guide block provided on a lower surface of the door panel, and a guide rail which guides the door panel to move downward and translate through a cooperation with the guide block; a drive assembly, which drives the door panel to reciprocate along the guide rail; and a locking assembly, which includes an unlocking element provided on an upper surface of the door panel; wherein the unlocking element is electrically connected to the drive assembly, and an unlocking action of the unlocking element triggers the drive assembly to drive the door panel to move until the safety exit is opened.

Elevator energy solution

The invention relates to an elevator system comprising: an elevator car; at least one motor operable in two modes wherein in the first mode the at least one motor is consuming electrical energy and in the second mode the at least on motor is generating electrical energy; at least one rechargeable battery coupled to the at least one motor; wherein the at least one rechargeable battery is configured to be charged with an energy generated by the at least one motor when the motor is in the second mode.

Autonomous mobile lift
11104547 · 2021-08-31 ·

An elevator that incorporates a framework that allows multiple autonomous mobile lifts to move independently inside and outside a building or a group of buildings in shafts and corridors in such a way that multiple lifts can share a shaft and/or corridor.