Energy-saving in excavators with application of independent metering valve

被引：74

作者：

Choi, Kyujeong ^{[1
]}

Seo, Jaho ^{[2
]}

Nam, Yongyun ^{[2
]}

Kim, Kyeong Uk ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Biosyst & Biomat Sci & Engn, Seoul 151921, South Korea

[2] Korea Inst Machinery & Mat, Taejon 305343, South Korea

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2015年 / 29卷 / 01期

关键词：

Independent metering valve; Excavator; Flow regeneration; Pump power consumption;

D O I：

10.1007/s12206-014-1245-5

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

We applied an independent metering valve to excavator hydraulic systems in order to verify its effect on energy reduction in excavators through flow regeneration. The structure and modes of independent metering valve were introduced. Then, an excavator hydraulic system was modeled with independent metering valve configuration. Simulations compared power consumption of pump between excavator hydraulic systems with a conventional main control valve (MCV) and independent metering valve configuration (IMV). Through this comparative study, the IMV's effectiveness on energy saving in the excavator system was analyzed.

引用

页码：387 / 395

页数：9

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