CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
基于MMOGA的某超高速包装机推手机构动平衡优化
Authors
周长江
李慧洁
胡波
陈国淳
Publication date
1 January 2018
Publisher
Editorial Office of Journal of Mechanical Transmission
Doi
Cite
Abstract
为了改进某型超高速包装机推手机构的动态性能,对该机构进行动平衡优化。基于多刚体动力学理论,建立该推手机构的动力学模型,分析出主要产生惯性载荷的零部件。建立该部件的数学模型,推导出摆动力和摆动力矩方程。基于微型多目标遗传算法(MMOGA),综合考虑摆动力和摆动力矩的均方根值,以杆件的质量、质心位置等为变量,对该部件进行动平衡优化。根据变量的较优值,重新设计长臂推手的结构。优化后推手机构的摆动力与摆动力矩分别减小了23. 6%和29. 5%,且长臂推手的固有频率远离了260 Hz(激振频率)。上述结果表明,经过优化,该型包装机推手机构的动力学性能得到了较明显的改善,避免了长臂推手的共振现象
Similar works
Full text
Available Versions
Directory of Open Access Journals
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:doaj.org/article:7d4c644ae...
Last time updated on 06/04/2023