Invention Grant
- Patent Title: Coordination of multiple elevator cars in a hoistway
- Patent Title (中): 多台电梯轿厢在井道中的协调
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Application No.: US12742848Application Date: 2007-11-30
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Publication No.: US08297409B2Publication Date: 2012-10-30
- Inventor: Arthur C. Hsu , Cheng-Shuo Wang , Hansoo Shim , Cheong Sik Shin , SeongRak Jeong , Bruce P. Lerner
- Applicant: Arthur C. Hsu , Cheng-Shuo Wang , Hansoo Shim , Cheong Sik Shin , SeongRak Jeong , Bruce P. Lerner
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Kinney & Lange, P.A.
- International Application: PCT/US2007/024628 WO 20071130
- International Announcement: WO2009/070143 WO 20090604
- Main IPC: B66B9/00
- IPC: B66B9/00

Abstract:
The movement of a plurality of elevator cars (12, 14) in an elevator hoistway (16) is coordinated for situations in which the regions of the hoistway that are serviceable by the cars (12, 14) at any given time are configured to overlap. A car stop plan for each elevator car (12, 14) is generated that includes a sequence of stops for servicing demand assigned to the elevator car (12, 14). Operation of the elevator cars (12, 14) is then coordinated based on the car stop plans such that each elevator car (12, 14) services its assigned demand without interfering with the car stop plans of any other of the plurality of elevator cars (12, 14).
Public/Granted literature
- US20100282543A1 COORDINATION OF MULTIPLE ELEVATOR CARS IN A HOISTWAY Public/Granted day:2010-11-11
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