摘要
介绍了一种应用于轮式起重机臂的直驱式容积控制系统,分析了在驱动竖直负载情况下该系统独特的节能优势。该系统通过使用双联泵控制非对称缸,使得非对称缸表现出对称缸的运动特性,克服了非对称缸的一些不足之处,并通过仿真和实验对所得结论进行了验证。
A new vertical direct drive volume control electro-hydraulic servo system used on crane arm and its unique energy-saving superiority in driving vertical load system were introduced.The system used twin pump to control non-asymmetric cylinder,made non-symmetrical cylinder behave the motion characteristics of symmetric cylinder,overcome some shortcomings of non-symmetrical cylinder.Related simulation and experiments were done to verify this conclusion.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2012年第7期767-771,共5页
China Mechanical Engineering
基金
中央高校基本科研业务费专项资金资助项目(DL09BB26)
林业公益性行业科研专项经费资助项目(201104007)
关键词
直驱式容积控制系统
节能
泵控非对称缸
起重机臂
direct drive volume control system
energy-saving
pump control asymmetric cylinder
crane arm