| 影响电梯曳引能力的主要参数及其优化 |
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| 引用本文： | 任天笑,万健如.影响电梯曳引能力的主要参数及其优化[J].天津大学学报(自然科学与工程技术版),2007,40(10):1247-1250. |
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| 作者姓名： | 任天笑 万健如 |
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| 作者单位： | [1]中尉建筑科学院建筑机械化研究分院,廊坊065000 [2]天津大学电气与自动化工程学院,天津300072 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金;天津市自然科学基金 |
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| 摘 要： | 为了提高电梯曳引传动的有效性，对影响曳引能力的3个主要参数轿厢质量系数、运动加速度和平衡系数进行分析．通过提出轿厢质量系数的概念，得出了最佳平衡系数的数学表达式．使动态和静态工况下有相同的曳引需求，得出了有实用价值的静载系数表达式．把制动过程与驱动过程同等看待，得到了制动过程中保证曳引传动不失效的合理的制动力矩．
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| 关 键 词： | 电梯 曳引能力 质量系数 优化 |
| 文章编号： | 0493-2137（2007）10-1247-04 |
| 收稿时间： | 2007-01-24 |
| 修稿时间： | 2007-05-09 |
Optimization of Principal Parameters for Elevator Traction Drive |
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| REN Tian-xiao,WAN Jian-ru.Optimization of Principal Parameters for Elevator Traction Drive[J].Journal of Tianjin University(Science and Technology),2007,40(10):1247-1250. |
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| Authors: | REN Tian-xiao WAN Jian-ru |
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| Abstract: | To improve the effectiveness of the elevator traction drive, three crucial parameters including car quality coefficient, accelerated speed, and balance coefficient that influence traction drive were analyzed and optimized. By introducing the concept of car quality coefficient, the expression of optimal balance coefficient was derived. When both dynamic and static conditions had the same traction demand, the practical expression of static load coefficient was obtained. By dealing with the braking procedure and the driving procedure in the same way, appropriate brake torque that can ensure valid elevator traction drive and reliable brake in the braking procedure was gained. |
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| Keywords: | elevator traction drive quality coefficient optimization |
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