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11.
公开(公告)号:US11415191B2
公开(公告)日:2022-08-16
申请号:US16592836
申请日:2019-10-04
Applicant: OTIS ELEVATOR COMPANY
Inventor: Camilo Cardona , Steven Michael Millett , Benjamin J. Watson , KilMoon Yoon , Jeongki Shin , Tao Mu
Abstract: This disclosure relates to a system and method configured to identify and, if necessary, respond to conditions indicative of electromagnetic brake temperature, and in particular relates to passenger conveyers, such as elevators, employing the system and method. More specifically, an example passenger conveyer system includes an electromagnetic brake and a controller configured to identify a condition indicative of a temperature of the electromagnetic brake approaching a boundary of a predetermined operating range.
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公开(公告)号:US10850945B2
公开(公告)日:2020-12-01
申请号:US15311004
申请日:2015-05-08
Applicant: OTIS ELEVATOR COMPANY
Inventor: Benjamin J. Watson , Piech Zbigniew
Abstract: A machine assembly for use in an elevator system is provided including a drive sheave (52) configured to rotate about a first axis of rotation (R). A first roller shaft (54) is configured to rotate about a second axis of rotation (S) substantially parallel to the first axis of rotation. Rotation of the first roller shaft about the second axis of rotation is configured to rotate the drive sheave about the first axis of rotation. A first motor is operably coupled to the first roller shaft and is configured to rotate the first roller shaft about the second axis of rotation.
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公开(公告)号:US20190064199A1
公开(公告)日:2019-02-28
申请号:US15688188
申请日:2017-08-28
Applicant: Otis Elevator Company
Inventor: Craig Drew Bogli , Daryl J. Marvin , Benjamin J. Watson , Arthur T. Grondine , Marcin Wroblewski
CPC classification number: G01P7/00 , B66B1/3453 , B66B1/3492 , B66B5/0037 , G01C5/06 , G01C21/16
Abstract: An electronic speed detection system is provided. The electronic speed detection system includes an accelerometer coupled to a moving object and a hybrid altimeter, which includes a first pressure sensor coupled to the moving object and a second pressure sensor. The electronic speed detection system also includes a controller comprising a memory and a processor. The memory storing computer program instructions executable by the processor to cause the electronic speed detection system to determine a normalized position based on first inputs received from the hybrid altimeter, or determine a corrected velocity position based on a second input received from the accelerometer and the normalized position.
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公开(公告)号:US09457994B2
公开(公告)日:2016-10-04
申请号:US14108416
申请日:2013-12-17
Applicant: OTIS ELEVATOR COMPANY
Inventor: Zbigniew Piech , Stephen R. Nichols , Patricia L. Driesch , Pawel Witczak , Benjamin J. Watson
CPC classification number: B66B11/0438 , B66D3/20 , H02K5/24 , H02K7/1004 , H02K7/1021 , Y10T29/49826
Abstract: An exemplary method of assembling an elevator machine frame includes situating at least a portion of a motor in a desired position, placing an elevator frame support plate against the portion of the motor, connecting a plurality of support rods to the support plate and connecting another support plate to the support rods such that the support plates are spaced from each other and in a desired alignment with each other.
Abstract translation: 组装电梯机架的示例性方法包括将电动机的至少一部分置于期望位置,将电梯架支撑板放置在电动机的该部分上,将多个支撑杆连接到支撑板并将另一支撑 将支撑板彼此间隔开并且彼此以期望的对准。
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