Coupled system simulator for air screw compressors and their drive systems

被引：1

作者：

Kameya, H. ^{[1
]}

Yamasaki, M. ^{[1
]}

Ajima, T. ^{[2
]}

Senoh, M. ^{[3
]}

Tanaka, H. ^{[3
]}

Suzuki, N. ^{[3
]}

机构：

[1] Ishinomaki Senshu Univ, Dept Mech Engn, Ishinomaki, Miyagi 9868580, Japan

[2] Hitachi Ltd, Hitachi Res Lab, Hatoyama, Saitama, Japan

[3] Hitachi Ind Equipment Syst Co Ltd, Hatoyama, Saitama, Japan

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING | 2011年 / 225卷 / E1期

关键词：

simulator; screw compressor; air compressor; optimization; unsteady condition; energy flow; simultaneous simulation; torque sensing; screw air-end; mechanical model; electrical model;

D O I：

10.1177/09544089JPME384

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An electric and mechanical coupled system simulator has been developed for designing screw compressors. The simulator contains both electric and mechanical models and analysed them simultaneously. The simulator covers the input of electric power to output of air supply including an inverter, motor, torque transmission, screw air-end, capacity controller, and air receiver tank. It momentarily indicates all parameters, for example, electric voltage, current, magnetic flux density, torque, acceleration, air flowrate, and pressure anywhere in those models. Therefore, even in unsteady or extraordinary conditions, any weak points or over-specifications can be found easily. The simulator can be used in model-based developments for screw compressors to improve their efficiency and reliability in a short term.

引用

页码：13 / 19

页数：7

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