国产稀释水水力式流浆箱稀释水阀执行器的设计  

Research and Development of Domestic Dilution Water Headbox's Dilution Control Actuator

作　　者：王博[1,2] 汤伟[1,2] 董继先[1,2] 王樨 王锋 

机构地区：[1]陕西科技大学轻工与能源学院,陕西西安710021 [2]陕西农产品加工技术研究院,陕西西安710021 [3]陕西西微测控工程有限公司,陕西咸阳712081 [4]浙江力诺流体控制科技股份有限公司,浙江瑞安325200

出　　处：《纸和造纸》2015年第1期8-13,共6页Paper and Paper Making

基　　金：国家自然科学基金(51375286);陕西省科学技术研究发展计划项目<智能高精度定量阀的研制>(2014K07-22);陕西省科技统筹计划(2012KTCQ01-19);陕西省自然科学基金重点项目(2012JZ7002);西安市科技项目(CXY1431-2);西安市未央区科技项目(201311)的资助

摘　　要：针对目前国内稀释水水力式流浆箱使用的进口稀释水阀价格高,而国内稀释水阀横向尺寸大、发热严重、可靠性差,难以满足定量控制要求的现状,研制了新型稀释水阀执行器。详细阐述驱动转矩、散热、机械结构、控制系统组件、软件流程、总线结构的设计。执行器具有更紧凑的安装空间和较好的散热效果,具有1000步以上的精度。该系统已经在广东一造纸机上试用,取得了良好的控制效果和经济效益。Aiming at the present status that the dilution control actuator of dilution water headbox is mostly imported from abroad are expensive, while the domestic products can hardly meet the use, because of the larger cross direction size, poor heat dissipation and low reliability, a new type of dilution control actuator were developed. This paper expounds the design of driving torque, heat dissipation, mechanical structure, control system component, software flow and bus structure. The actuator has more compact dimension and perfect thermal stability, which can meet more than 1000 steps accuracy. The products developed have been using in a paper machine of Guangdong Province, and satisfactory control performance and economic benefit are obtained.

关 键 词：稀释水阀 执行器 散热 横幅定量控制 总线 

分 类 号：TS734[轻工技术与工程—制浆造纸工程]