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公开(公告)号：US10294075B2
公开(公告)日：2019-05-21
申请号：US15281163
申请日：2016-09-30
摘要： A method of operating an elevator system including: receiving an evacuation call from a first evacuation floor; moving an elevator car to the first evacuation floor; opening doors of the elevator car when the elevator car arrives at the first evacuation floor; monitoring, using a sensor system, a remaining capacity of the elevator car; and closing the doors of the elevator car when at least one of a first selected period of time has passed and the remaining capacity is equal to a selected remaining capacity.
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公开(公告)号：US20190062106A1
公开(公告)日：2019-02-28
申请号：US15975845
申请日：2018-05-10
摘要： Elevator systems having an elevator machine connected to an elevator car within an elevator shaft, the elevator shaft including a plurality of landings, at least one first sensor assembly attached to the elevator car, at least one second sensor assembly arranged within the elevator shaft and configured to interact with the at least one first sensor assembly, and a computing system in communication with at least one of the at least one first sensor assemblies and the at least one second sensor assemblies such that the computing system receives at least one of signals or data from the at least one of the at least one first sensor assemblies and the at least one second sensor assemblies. The at least one first sensor assemblies and the at least one second sensor assemblies form a contactless position sensing system for determining a position of the elevator car within the elevator shaft.
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公开(公告)号：US20180057312A1
公开(公告)日：2018-03-01
申请号：US15248644
申请日：2016-08-26
摘要： An elevator system includes at least one elevator car movable between a plurality of landings. The elevator system is operable in an occupant evacuation operation mode. In the occupant evacuation operation mode, at least one safe room is associated with at least one of the plurality of landings.
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公开(公告)号：US20190202658A1
公开(公告)日：2019-07-04
申请号：US16295327
申请日：2019-03-07
发明人： Amir Lotfi , Randall Keith Roberts , Ronnie E. Thebeau , Michael Garfinkel , Edward Piedra , Dennis Hanvey , Daniel Rush
摘要： A method includes determining that an elevator car is arriving at a landing at which re-leveling is anticipated; upon the elevator car arriving at the landing at which re-leveling is anticipated, initiating the at least one of a brake cycling operation and a power cycling operation to reduce elevator car sag at the landing; monitoring transfer of weight to or from the elevator car at the landing over a period of time; terminating the at least one of the brake cycling operation and the power cycling operation upon at least one of (i) the transfer of weight to or from the elevator car at the landing over the period of time being less than a threshold and (ii) the elevator car sag at the landing meeting a sag threshold.
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公开(公告)号：US20180086596A1
公开(公告)日：2018-03-29
申请号：US15277214
申请日：2016-09-27
摘要： A building elevator system is provided having: an elevator system having an elevator car; a control system configured to control the building elevator system and determine evacuation information; and a dynamic display configured to display the evacuation information when an evacuation call is received by the control system. The evacuation information includes at least one of an estimated time of arrival of the elevated car, an evacuee recommendation, a directional map, and directional instructions.
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公开(公告)号：US20170174472A1
公开(公告)日：2017-06-22
申请号：US15116120
申请日：2014-02-06
发明人： Amir Lotfi , Randall Keith Roberts , Ronnie E. Thebeau , Michael Garfinkel , Edward Piedra , Dennis Hanvey , Daniel Rush
摘要： Embodiments are directed to determining that an elevator car of an elevator system is approaching a landing, obtaining, by a controller, a value for at least one parameter associated with the elevator system based on the determination that the elevator car is approaching the landing, determining that the elevator car arrives at the landing within a threshold distance, determining, by the controller, when to engage in at least one of a brake cycling operation and a power cycling operation based on the value for the at least one parameter and based on determining that the elevator car arrives at the landing within the threshold distance, and initiating the at least one of a brake cycling operation and a power cycling operation at a time corresponding to the determination of when to engage in the at least one of a brake cycling operation and a power cycling operation.
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公开(公告)号：US11235948B2
公开(公告)日：2022-02-01
申请号：US15924687
申请日：2018-03-19
发明人： Edward Piedra , Randy Roberts , David Ginsberg , Ronnie E. Thebeau , Konda Reddy Chevva , XiaoBin Tang
摘要： Methods and systems of controlling elevators including detecting a landing stop for an elevator car, measuring load information associated with the stop, controlling stopping of the elevator at the landing using a machine based on at least one of the detected landing and the measured load information and performing dynamic compensation control of a motion state of the elevator with a computing system and the elevator machine. The dynamic compensation control includes receiving motion state information related to at least one motion state of the elevator car at the computing system, receiving the landing and load information at the computing system, applying a filter to the received information and generating a first control signal, and producing a control output from the first control signal to control the elevator machine to minimize oscillations, vibrations, excessive position deflections, and/or bounce of the elevator car at the detected landing.
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公开(公告)号：US10227209B2
公开(公告)日：2019-03-12
申请号：US15092278
申请日：2016-04-06
摘要： A system and method of orchestrating an evacuation operation using an elevator is provided. The method includes displaying that an evacuation request using the elevator is an available option, receiving one or more evacuation requests to use the elevator, and displaying evacuation information.
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公开(公告)号：US20180273343A1
公开(公告)日：2018-09-27
申请号：US15924687
申请日：2018-03-19
发明人： Edward Piedra , Randy Roberts , David Ginsberg , Ronnie E. Thebeau , Konda Reddy Chevva , XiaoBin Tang
CPC分类号： B66B1/30 , B66B1/28 , B66B1/3476 , B66B1/3492 , B66B1/44 , B66B5/0018 , B66B9/00 , B66B2201/00 , G05B15/02 , G05B2219/41232
摘要： Methods and systems of controlling elevators including detecting a landing stop for an elevator car, measuring load information associated with the stop, controlling stopping of the elevator at the landing using a machine based on at least one of the detected landing and the measured load information and performing dynamic compensation control of a motion state of the elevator with a computing system and the elevator machine. The dynamic compensation control includes receiving motion state information related to at least one motion state of the elevator car at the computing system, receiving the landing and load information at the computing system, applying a filter to the received information and generating a first control signal, and producing a control output from the first control signal to control the elevator machine to minimize oscillations, vibrations, excessive position deflections, and/or bounce of the elevator car at the detected landing.
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10.发明申请公开(公告)号：US20180093859A1
公开(公告)日：2018-04-05
申请号：US15282125
申请日：2016-09-30
CPC分类号： B66B5/021 , B66B1/2408 , B66B1/28 , B66B9/00
摘要： A method of operating an elevator building system is provided. The method includes: receiving an evacuation call from a first evacuation floor; determining an evacuation zone surrounding the first evacuation floor; determining a number of passengers on each floor within the evacuation zone; determining a number of elevator cars to send to each floor within the evacuation zone in response to the number of passengers on each floor, a capacity of each elevator car, and a location of the floor in reference to the first evacuation floor; and moving an elevator car to a first determined floor within the evacuation zone.
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