工程机械液压系统动力匹配与控制技术的发展

摘要

在工程机械液压系统中，动力匹配与控制技术可以很好地将发动机、液压技术与PLC技术等有机组合与链接。但目前此技术的开发还存在问题和难点，因此需要国家加大科研投入开展技术攻关，促进使工程机械向自动化、智能化方向发展。%In the engineering machinery hydraulic system,the power matching and control technology can combine and con-nect the engines,hydraulic technology and PLC technology organically.However,several problems remain in the development of the technology.It is necessary for the country to increase research investment in order to facilitate the automation and intellectual-ization of engineering machinery.