一体式智能型电液执行器设计和试验研究  

Design and Experimental Study of Integrated Intelligent ElectroHydraulic Actuator

作　　者：曹永明 胡建田 张淼 CAO Yong-ming;HU Jian-tian;ZHANG Miao(Tefulong(Shanghai)Technologies Co.,Ltd.,Shanghai 201306,China;Zhejiang Aoxin Instrument Co.,Ltd.,Wenzhou 325800,China;CangnanResearch Institute of Wenzhou University,Wenzhou 325800,China)

机构地区：[1]特福隆(上海)科技有限公司,上海201306 [2]浙江奥新仪表有限公司,浙江温州325800 [3]温州大学苍南研究院,浙江温州325800

出　　处：《液压气动与密封》2023年第2期98-104,共7页Hydraulics Pneumatics & Seals

基　　金：浙江省重点研发计划项目(2020C01115);温州市重大科技创新攻关项目(工业类)(ZG2021036)。

摘　　要：介绍了一种一体式智能型电液执行器,总结阐述了执行机构的工作原理和关键技术:一体化、智能化、齿轮齿条液压缸设计、内置液压单元、力矩测量、多种控制方式和液压手动泵技术等。产品具有系统简单,运行可靠,操作方便、控制精度高和保护功能完善等特点,是中石油油气管道关键设备国产化项目之一,通过了工业性试验和第三方测试,并批量成功应用于中俄原油管道等国家重点工程,替代进口产品,成功实现了国产化应用。This paper introduces an integrated intelligent electro-hydraulic actuator,summarizes and expounds the working principle and key technologies of the actuator:integration,intelligence,design of rack and pinion hydraulic cylinder,built-in hydraulic unit,torque measurement,multiple control modes and hydraulic manual pump technology.The product has the characteristics of simple system,reliable operation,convenient operation,high control accuracy and perfect protection function.It is one of the key equipment localization projects of PetroChina oil and gas pipeline.It has passed industrial tests and third-party tests,and has been successfully applied in batch to national key projects such as China Russia crude oil pipeline,replacing imported products,and has successfully achieved localization application.

关 键 词：一体化 智能化 齿轮齿条液压缸设计 内置液压单元 力矩测量 控制方式 

分 类 号：TH137[机械工程—机械制造及自动化]