起重运输机械Issue(2)：82-85,4.
门座起重机起升机构的位能回收及其检测
罗棨宇 1胡吉全 1孙振宁 2鲁恩顺1
作者信息
- 1. 武汉理工大学物流工程学院 武汉 430063
- 2. 教育部港口物流技术与装备工程研究中心 武汉 430063
- 折叠
摘要
Abstract
In view of the problems in potential energy recycling and the detection of lifting mechanism of the portal crane, the paper analyzes energy flow use and loss of the lifting mechanism during operation , describes the energy efficien-cy computational formula for the entire operating cycle of the lifting mechanism , introduces the detection method for poten-tial energy recycling , and gives specific procedures of the detection and wiring diagram .With the hoisting mechanism of MQ4040 port portal crane as the test prototype , the energy efficiencies before and after installing the energy-saving device are compared.The result shows that , after the energy recovery unit is installed , the energy efficiency index improves by 41.4%, indicating significant energy-saving effect .关键词
门座起重机/起升机构/位能回收/检测Key words
portal crane/lifting mechanism/recycling of potential energy/detection分类
机械制造引用本文复制引用
罗棨宇,胡吉全,孙振宁,鲁恩顺..门座起重机起升机构的位能回收及其检测[J].起重运输机械,2017,(2):82-85,4.
