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公开(公告)号：US10144616B2
公开(公告)日：2018-12-04
申请号：US15179512
申请日：2016-06-10
Applicant: Otis Elevator Company
Inventor： Arthur Hsu , Tadeusz Pawel Witczak
Abstract: A transportation system for a building includes a horizontal travel lane, a vertical travel lane, and a transportation cab configured for travel along the horizontal travel lane and vertical travel lane, a cab floor of the transportation cab orientable such that the cab floor is non perpendicular to a gravitational force acting on the transportation cab. A method of operating a transportation system for a building includes locating a transportation cab at a travel lane positioned at a building, accelerating the transportation cab in a non-vertical direction along the travel lane and orienting a cab floor of the transportation cab to be non-perpendicular to a gravitational force acting on the transportation cab during non-vertical acceleration of the transportation cab.
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公开(公告)号：US20180074635A1
公开(公告)日：2018-03-15
申请号：US15264779
申请日：2016-09-14
Applicant: Otis Elevator Company
Inventor： Tadeusz Pawel Witczak , Marcin Piech , Stella M. Oggianu , Zbigniew Piech
CPC classification number: G06F3/0414 , B66B1/463 , G06F1/181 , G06F3/016 , G06F3/0416 , G06F3/0488 , G06F2203/04102 , G06F2203/04104 , G06F2203/04809 , G09F13/0413 , H01H13/70
Abstract: Common platform user interface touch systems including a first housing component having at least one input element, a second housing component to define an enclosure with the first housing component, a pressure sensing element disposed within the enclosure and configured to receive user input from the at least one input element, and an interface controller operably connected to the pressure sensing element and configured to receive inputs from the pressure sensing element to detect user input at the at least one input element.
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公开(公告)号：US20150368071A1
公开(公告)日：2015-12-24
申请号：US14765928
申请日：2013-02-06
Applicant: OTIS ELEVATOR COMPANY
Inventor： Tadeusz Pawel Witczak , Richard N. Fargo , Martin J. Hardesty
CPC classification number: B66B11/0492 , B66B9/02 , B66B11/0407 , B66B19/00 , B66B19/005 , B66B2201/307
Abstract: An elevator system includes a car, configured to travel through a hoistway; a first stationary drive unit, con figured to be mounted in a hoistway, a first movable drive unit, configured to be functionally coupled to the car and toDrive the first stationary drive unit, and a second movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit.
Abstract translation: 电梯系统包括构造成穿过井道行驶的轿厢; 被配置为安装在井道中的第一固定驱动单元，第一可移动驱动单元，其被配置为在功能上耦合到轿厢并驱动第一固定驱动单元;第二可移动驱动单元，被配置为在功能上耦合 到汽车和第一固定驱动单元。
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公开(公告)号：US12162723B2
公开(公告)日：2024-12-10
申请号：US16590651
申请日：2019-10-02
Applicant: Otis Elevator Company
Inventor： Tadeusz Pawel Witczak , Derk Oscar Pahlke , Craig Drew Bogli
Abstract: According to an aspect, a method includes collecting a calibration set of vibration data for an elevator car at a plurality of landings in a hoistway. One or more characteristic signatures are determined at each of the landings based on the calibration set of vibration data. An analysis set of vibration data is collected for the elevator car. A position of the elevator car is identified in the hoistway based on comparing one or more features of the analysis set of vibration data to the one or more characteristic signatures. An indicator of the position of the elevator car in the hoistway is output.
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公开(公告)号：US12139374B2
公开(公告)日：2024-11-12
申请号：US16680979
申请日：2019-11-12
Applicant: Otis Elevator Company
Inventor： Derk Oscar Pahlke , Tadeusz Pawel Witczak , Craig Drew Bogli
Abstract: A monitoring device (20, 22), which is configured for monitoring movement of at least one component (6, 12) of an elevator system (2), includes an acceleration sensor (24) and a controller (26). The acceleration sensor (24) is configured for detecting accelerations (g, g′) of the at least one component (6, 12) and providing a corresponding acceleration signal (28, 30). The controller (26) is configured for determining peaks (28a, 28b, 30a, 30b) having positive or negative signs in the detected acceleration signal (28, 30); determining the signs of the detected peaks (28a, 28b, 30a, 30b); and determining that the moving direction of the at least one component (6, 12) has changed when two subsequent peaks (28a, 28b, 30a, 30b) of the acceleration signal (28, 30) having the same sign are detected.
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Patent Agency Ranking
公开(公告)号：US11767194B2
公开(公告)日：2023-09-26
申请号：US16258755
申请日：2019-01-28
Applicant: OTIS ELEVATOR COMPANY
Inventor： Tadeusz Pawel Witczak , Craig Drew Bogli , Derk Oscar Pahlke , Nikola Trcka , Yrinee Michaelidis
Abstract: An illustrative example elevator sensor device includes at least one sensor supported on a door of an elevator car. The sensor provides an output including an indication of at least movement of the door along at least one axis and movement of the elevator car along at least one axis. A processor associated with the at least one sensor receives the output and determines at least one characteristic of the movement of the door based on the indication of the movement of the door. The processor also determines a location of the elevator car where the movement of the door occurs based on the indication of movement of the elevator car.
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公开(公告)号：US11724910B2
公开(公告)日：2023-08-15
申请号：US16036181
申请日：2018-07-16
Applicant: OTIS ELEVATOR COMPANY
Inventor： Tadeusz Pawel Witczak , Craig Drew Bogli , Ezhil Nanjappan , Yrinee Michaelidis
IPC: B66B5/00
CPC classification number: B66B5/0018
Abstract: A method of monitoring a conveyance system is provided. The method including: monitoring vibratory signatures along a first axis of a conveyance apparatus of a conveyance system; detecting a vibratory signature along the first axis about equivalent to a vibratory signature of significant event; and examining vibratory signatures for a secondary event along at least one of the first axis and a second axis of the conveyance apparatus for at least one of a selected time period after detection of the significant event and a selected time period before detection of the significant event.
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公开(公告)号：US11613445B2
公开(公告)日：2023-03-28
申请号：US16210147
申请日：2018-12-05
Applicant: Otis Elevator Company
Inventor： Tadeusz Pawel Witczak , Craig Drew Bogli , Derk Oscar Pahlke , Yrinee Michaelidis
Abstract: According to an aspect, a method includes monitoring a plurality of vibration data by a vibration monitoring beacon and determining that the vibration monitoring beacon has been installed at a service location based on detecting an installation characteristic signature in the vibration data. The vibration monitoring beacon can transition into a learning mode based on determining that the vibration monitoring beacon has been installed at the service location. The method can also include monitoring for a learning mode termination event and transitioning the vibration monitoring beacon from the learning mode to a normal operation mode based on detecting the learning mode termination event.
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公开(公告)号：US20210403279A1
公开(公告)日：2021-12-30
申请号：US16914455
申请日：2020-06-28
Applicant: OTIS ELEVATOR COMPANY
Inventor： Joseph Crute , Tadeusz Pawel Witczak , Michael J. Tracey , James Chmiel
Abstract: An illustrative example embodiment of a device that facilitates installing at least one elevator door component, includes a detector that is configured to detect at least one reference feature in a vicinity of a desired position of the elevator door component. A processor is configured to use information from the detector to determine the desired position of the elevator door component relative to the at least one detected feature. An indicator is configured to provide at least one indication corresponding to the desired position of the elevator door component.
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公开(公告)号：US20210284503A1
公开(公告)日：2021-09-16
申请号：US16819576
申请日：2020-03-16
Applicant: OTIS ELEVATOR COMPANY
Inventor： Tadeusz Pawel Witczak , Joseph Crute
Abstract: Disclosed is an elevator inspection system, having: a sensor implement; a robotic platform, which is portable, supporting the sensor implement, the robotic platform configured for inspecting and performing maintenance in a hoistway; a controller operationally connected to the robotic platform and the sensor implement, wherein the controller is configured to: control movement of the robotic platform within a hoistway; and inspect one or more components in the hoistway to determine, from sensor data compared with hoistway model data, that an operational parameter or an alignment of the one or more components is outside predetermined positioning and operating tolerances.
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