Patent classifications
B66B11/0407
Passive elevator car
An elevator system includes a hoistway and an elevator car positioned in the hoistway and configured to travel along the hoistway. The elevator car includes an elevator car door. A door operator assembly is fixed in the hoistway at a landing floor and includes a sensor to sense presence of the elevator car at the landing floor; and a door operator mechanism to open both the elevator car door and a landing floor door when the sensor senses presence of the elevator car at the landing floor. A light source may be fixed at the hoistway and a light transmitter is positioned at the elevator car to gather light from the light source and output the light into an interior of the elevator car. A ventilation system may be fixed at the hoistway and is interactive with the elevator car to condition an interior of the elevator car.
CONVEYOR FOR PASSENGERS OR GOODS
The invention relates to a conveyor for passengers and/or goods, the conveyor comprising at least one linear electric motor formed by linear stator beams with stator poles being located in a fixed correlation to an environment, and at least one mover co-acting and moving along the stator beams, the stator beams comprising at least a first stator beam extending in a first movement path in a first direction of the passenger conveyor and at least a second stator beam extending in a second movement path in a second direction of the passenger conveyor, wherein the first direction and the second direction are different directions, selected from the group of horizontal, inclined and vertical direction, and which mover is adapted to face the respective stator poles of the stator beam, wherein the mover has at least one winding arranged to co-act with the stator poles; the linear motor being controlled by a motor drive, which is controlled by a drive control. The drive control comprises a set of control parameters, and whereby the drive control is configured to use at least partly different set of control parameters when associated with the first stator beam than with the second stator beam, and which drive control is further connected with an input for the position of the mover, and that the drive control is configured to select the control signals for the mover dependent on the location of the mover on either the first or second stator beam.
ONLINE IDENTITY REPUTATION
Examples of the present disclosure describe systems and methods of determining online identity reputation. In aspects, an online identity of an entity may engage in online interactions. The content provided by the online identity may be accessed and analyzed to determine interaction characteristics and reputation metrics for the online identity. Based on the reputation metrics, the online identity and/or entity (and content therefrom) may be filtered from further online interactions. In some aspects, interaction data may be stored in a data store. An interaction mapping component having access to the data store may analyze the data store data to determine mappings between online identities, entities and interactions. In at least one aspect, an opt-in certificate system may also be provided. The opt-in system may provide an online identity or entity a certificate to securely validate identity.
ELECTRIC LINEAR MOTOR
The invention relates to an electric linear motor for a transport system, the electric linear motor being formed by at least one linear stator rail with stator poles being located in a fixed correlation to an environment, and at least one mover co-acting and moving along the stator rail, the linear stator rail comprising at least one horizontal stator rail, having upper stator poles extending upwards from the horizontal stator rail and lower stator poles extending downwards from the horizontal stator rail. According to the invention at least one of the physical characteristic of the upper stator poles differs from that of the lower stator poles, as to cope with gravitational forces acting on the mover in normal direction of the horizontal stator rail.
LINEAR GENERATOR
A linear generator for generating electrical power from momentum of a vehicle, comprises a moving part and a stator. The moving part is a powered vehicle moving along a defined path and the stator is built along the defined path. Examples are trains and elevators, and the linear generator may be used to help with braking and at the same time prevent waste of the energy from the vehicle momentum.
Configurable multicar elevator system
A method and system for managing an elevator system (10), includes providing a plurality of elevator cars (14) to travel in a hoistway (11), and selectively introducing and removing at least one of the plurality of elevator cars (14) to and from the hoistway (11) via a loading station (50).
METHOD FOR OPERATING A LIFT SYSTEM
A method for operating a lift system includes a lift cage movably housed movably inside a lift shaft. A linear drive is configured to drive the lift cage, the linear drive includes a stator arrangement fixedly attached to the lift shaft with a plurality of stators and a rotor attached to the lift cage. The stator arrangement includes electromagnetic coils, each of the coils configured to be operated by one phase of a polyphase alternating current. The method includes providing the polyphase alternating current to operate the stator arrangement and thereby drive the lift cage to generate an upward force for the lift cage, monitoring a deceleration value of the lift system with sensors that are permanently installed in the lift shaft, and switching the linear drive into a safety operating state when the deceleration value above a predefined threshold value is determined by way of said monitoring.
Electric linear motor
The invention refers to an electric linear motor comprising at least one linear stator designed to be located in a fixed correlation to an environment, particularly building, and at least one mover designed for connection with an element to be moved and co-acting with the stator, which motor comprises a stator beam supporting said at least one stator, which stator beam has at least one side face carrying ferromagnetic poles of said stator spaced apart by a pitch, and which mover comprises at least one counter-face facing said side face(s) of the stator beam, in which counter-face electro-magnetic components of the mover are located.
INCLINED ELEVATOR AND METHOD FOR MANUFACTURING THEREOF
An inclined elevator and a method for manufacturing thereof are presented. The elevator comprises a support structure defining an inclined channel with landing entrances. The elevator comprises a longitudinal stator beam attached to the inclined channel to define an inclined movement path. The elevator comprises a car comprising a battery and a drive unit and configured to be moved between the landing entrances. The elevator also comprises a mover coupled to the car. The mover comprises a winding and is arranged to face at least on side face to generate a travelling magnetic field along the side face(s) for moving the mover.
ELECTRIC LINEAR MOTOR
The invention refers to a linear electric motor comprising at least one linear stator having stator teeth, which stator is designed to be located in a fixed correlation to an environment and extending over a movement path and, the linear electric motor further comprising at least one mover co-acting with and moving along the stator. According to the invention at least the top portion of the stator teeth facing the mover is inclined with respect to the normal of the stator beam.