Patent classifications
B66B21/12
CONVEYOR CONTROL DEVICE
A control device adapted to be connected to a conveyor system having a drive motor, a motor control unit which provides a motor control signal to the drive motor and a motor speed sensor adapted to output a motor speed signal to the motor control unit. The control device comprises: a motor speed alteration unit adapted to intercept the motor control signal and to provide a modified motor control signal to the drive motor so as to cause the motor speed to increase or decrease by a speed change value from a first motor operating speed to a target motor operating speed; and a feedback unit adapted to intercept the motor speed signal and to provide a scaled motor speed signal to the motor control unit based on the intercepted motor speed signal, the scaled motor speed signal indicating to the motor control unit that the motor speed has not been increased or decreased from the first motor operating speed by the speed change value.
SYSTEM OF HEXAGONAL BUILDING UNITS AND ESCALATORS OR MOVING WALKWAYS USED THEREIN
A system of hexagonal building units is provided herein. The building units may be configured in a honeycomb configuration. The building units may be configured for a variety of different uses, including any of the following: residential, commercial, entertainment, community, government, retail, parking, storage, and office space. An escalator or moving walkway is also provided herein. The escalator or moving walkway may contain multiple lanes operating at varying speeds and may have a circular, oval, curved or straight shape. The escalator or moving walkway may also include at least one lane having segments that operate at different speeds.
SYSTEM OF HEXAGONAL BUILDING UNITS AND ESCALATORS OR MOVING WALKWAYS USED THEREIN
A system of hexagonal building units is provided herein. The building units may be configured in a honeycomb configuration. The building units may be configured for a variety of different uses, including any of the following: residential, commercial, entertainment, community, government, retail, parking, storage, and office space. An escalator or moving walkway is also provided herein. The escalator or moving walkway may contain multiple lanes operating at varying speeds and may have a circular, oval, curved or straight shape. The escalator or moving walkway may also include at least one lane having segments that operate at different speeds.
Decentralized linear motor regulation for transport systems
An example electromotive linear drive mechanism for moving walkways for conveying people or objects may comprise a long stator as an active primary part positioned along a direction of movement of a moving walkway, as well as a plurality of passive secondary parts that are movable with respect to the active primary part and are arranged with one another along the direction of movement. The long stator may have a plurality of successive long stator sections in the form of coil groups along the direction of movement. Each long stator section may have its own control device that is configured to move the secondary parts using control parameters stipulated for the respective long stator section. Further, example methods for operating the electromotive linear drive mechanism may involve predefining different movement profiles for the respective control devices for at least some of the long stator sections such that the secondary parts move along the long stator in a non-uniform manner.
Decentralized linear motor regulation for transport systems
An example electromotive linear drive mechanism for moving walkways for conveying people or objects may comprise a long stator as an active primary part positioned along a direction of movement of a moving walkway, as well as a plurality of passive secondary parts that are movable with respect to the active primary part and are arranged with one another along the direction of movement. The long stator may have a plurality of successive long stator sections in the form of coil groups along the direction of movement. Each long stator section may have its own control device that is configured to move the secondary parts using control parameters stipulated for the respective long stator section. Further, example methods for operating the electromotive linear drive mechanism may involve predefining different movement profiles for the respective control devices for at least some of the long stator sections such that the secondary parts move along the long stator in a non-uniform manner.
Systems and methods for variable speed modular moving walkways
A moving walkway transit system having a moving walkway and a beltway control system for monitoring and controlling various operational aspects of the moving walkway. A method of using the beltway control system to operate and monitor the moving walkway.
Systems and methods for variable speed modular moving walkways
A moving walkway transit system having a moving walkway and a beltway control system for monitoring and controlling various operational aspects of the moving walkway. A method of using the beltway control system to operate and monitor the moving walkway.
System of hexagonal building units and escalators or moving walkways used therein
A system of hexagonal building units is provided herein. The building units may be configured in a honeycomb configuration. The building units may be configured for a variety of different uses, including any of the following: residential, commercial, entertainment, community, government, retail, parking, storage, and office space. An escalator or moving walkway is also provided herein. The escalator or moving walkway may contain multiple lanes operating at varying speeds and may have a circular, oval, curved or straight shape. The escalator or moving walkway may also include at least one lane having segments that operate at different speeds.
System of hexagonal building units and escalators or moving walkways used therein
A system of hexagonal building units is provided herein. The building units may be configured in a honeycomb configuration. The building units may be configured for a variety of different uses, including any of the following: residential, commercial, entertainment, community, government, retail, parking, storage, and office space. An escalator or moving walkway is also provided herein. The escalator or moving walkway may contain multiple lanes operating at varying speeds and may have a circular, oval, curved or straight shape. The escalator or moving walkway may also include at least one lane having segments that operate at different speeds.
Safety chain for pallets for conveyors used to transport people and goods
A safety chain for conveyor pallets may comprise bent links arranged in alternating fashion with straight links. Each of the bent links may have two ends with a wheel disposed at each end. Each consecutive bent link and straight link may be joined at an articulation point. The safety chain may also comprise arms extending from each articulation point, wherein a conveyor pallet may be coupled to each arm. Further, roller guides that follow a trajectory of the safety chain may be arranged on one of two sides of the safety chain. The roller guides may rotate the wheels of the bent links. The articulation points enable rotation and position change of the bent links and the straight links so as to increase or decrease a distance between consecutive conveyor pallets according to a change of speed of a conveyor.