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Dynamic behavior of elevator compensating sheave during buffer strike
| Content Provider | Scilit |
|---|---|
| Author | Watanabe, S. Okawa, T. |
| Copyright Year | 2016 |
| Description | Journal: Journal of Physics: Conference Series This paper shows an elevator dynamic model that calculates the compensating sheave motion during a buffer strike. Our equivalent 2-degree-of-freedom vibration model of an elevator system, which consists of a car, a compensating sheave, and compensating ropes, can evaluate the dynamic tension of the compensating ropes caused by a buffer strike. The constraint force, which restricts the upward motion of the compensating sheave, is estimated from the dynamic rope tension. The constraint force is represented by the summation of two vibration modes and is the function of the limited distance of the compensating sheave's upward movement. Our formula, which evaluates the maximum constraint force, shows that a shorter limited distance of the compensating sheave increases the constraint force. |
| Related Links | http://iopscience.iop.org/article/10.1088/1742-6596/721/1/012015/pdf |
| ISSN | 17426588 |
| e-ISSN | 17426596 |
| DOI | 10.1088/1742-6596/721/1/012015 |
| Journal | Journal of Physics: Conference Series |
| Volume Number | 721 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2016-05-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics: Conference Series Acoustics and Ultrasonics Compensating Sheave Buffer Strike Dynamic Behavior Constraint Force |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
