Modeling and Manufacture of a PC-Type Single-Screw Compressor Rotor

Hsueh-Cheng Yang Yang, Tsun Hui Huang, Chia Hung Lai

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

This study aimed to effectively design, manufacture and simulate a single-screw compressor. In this paper, a mathematical model of a pc-type single-screw compressor was developed. The pc-type single-screw compressor was assembled using two gate rotors, a screw rotor and a frame. First, the mathematical model of a conical tooth was designed and a gate rotor equation was obtained through coordinate transformation. Then, the coordinate systems between the gate rotor and the screw rotor were set up. Using a homogeneous coordinate transformation matrix, the family of gate rotor surfaces was obtained. Based on gear theory, the equations of meshing between the gate rotor and screw rotor were determined. Substituting the equation of meshing into the family of gate rotor surfaces, the gate rotor and the screw rotor were generated and their geometrical model illustrated using a software package. Based on the developed mathematical models, the contact lines and stress analysis between the gate rotor and screw rotor were displayed. An edge contact between the gate and screw rotors was found, indicating the necessity of a plastic or a composite material to encircle the conical surface. A computer-aided manufacturing software package was used to simulate the manufacture of the screw rotor.

Original languageEnglish
Pages (from-to)4221-4229
Number of pages9
JournalArabian Journal for Science and Engineering
Volume39
Issue number5
DOIs
Publication statusPublished - 2014 Jan 1

Fingerprint

Compressors
Rotors
Mathematical models
Software packages
Computer aided manufacturing
Stress analysis
Gears
Plastics

All Science Journal Classification (ASJC) codes

  • General

Cite this

@article{598172f82d834604a95857fc36163da3,
title = "Modeling and Manufacture of a PC-Type Single-Screw Compressor Rotor",
abstract = "This study aimed to effectively design, manufacture and simulate a single-screw compressor. In this paper, a mathematical model of a pc-type single-screw compressor was developed. The pc-type single-screw compressor was assembled using two gate rotors, a screw rotor and a frame. First, the mathematical model of a conical tooth was designed and a gate rotor equation was obtained through coordinate transformation. Then, the coordinate systems between the gate rotor and the screw rotor were set up. Using a homogeneous coordinate transformation matrix, the family of gate rotor surfaces was obtained. Based on gear theory, the equations of meshing between the gate rotor and screw rotor were determined. Substituting the equation of meshing into the family of gate rotor surfaces, the gate rotor and the screw rotor were generated and their geometrical model illustrated using a software package. Based on the developed mathematical models, the contact lines and stress analysis between the gate rotor and screw rotor were displayed. An edge contact between the gate and screw rotors was found, indicating the necessity of a plastic or a composite material to encircle the conical surface. A computer-aided manufacturing software package was used to simulate the manufacture of the screw rotor.",
author = "Yang, {Hsueh-Cheng Yang} and Huang, {Tsun Hui} and Lai, {Chia Hung}",
year = "2014",
month = "1",
day = "1",
doi = "10.1007/s13369-014-1078-7",
language = "English",
volume = "39",
pages = "4221--4229",
journal = "Arabian Journal for Science and Engineering",
issn = "1319-8025",
publisher = "Springer Berlin",
number = "5",

}

Modeling and Manufacture of a PC-Type Single-Screw Compressor Rotor. / Yang, Hsueh-Cheng Yang; Huang, Tsun Hui; Lai, Chia Hung.

In: Arabian Journal for Science and Engineering, Vol. 39, No. 5, 01.01.2014, p. 4221-4229.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Modeling and Manufacture of a PC-Type Single-Screw Compressor Rotor

AU - Yang, Hsueh-Cheng Yang

AU - Huang, Tsun Hui

AU - Lai, Chia Hung

PY - 2014/1/1

Y1 - 2014/1/1

N2 - This study aimed to effectively design, manufacture and simulate a single-screw compressor. In this paper, a mathematical model of a pc-type single-screw compressor was developed. The pc-type single-screw compressor was assembled using two gate rotors, a screw rotor and a frame. First, the mathematical model of a conical tooth was designed and a gate rotor equation was obtained through coordinate transformation. Then, the coordinate systems between the gate rotor and the screw rotor were set up. Using a homogeneous coordinate transformation matrix, the family of gate rotor surfaces was obtained. Based on gear theory, the equations of meshing between the gate rotor and screw rotor were determined. Substituting the equation of meshing into the family of gate rotor surfaces, the gate rotor and the screw rotor were generated and their geometrical model illustrated using a software package. Based on the developed mathematical models, the contact lines and stress analysis between the gate rotor and screw rotor were displayed. An edge contact between the gate and screw rotors was found, indicating the necessity of a plastic or a composite material to encircle the conical surface. A computer-aided manufacturing software package was used to simulate the manufacture of the screw rotor.

AB - This study aimed to effectively design, manufacture and simulate a single-screw compressor. In this paper, a mathematical model of a pc-type single-screw compressor was developed. The pc-type single-screw compressor was assembled using two gate rotors, a screw rotor and a frame. First, the mathematical model of a conical tooth was designed and a gate rotor equation was obtained through coordinate transformation. Then, the coordinate systems between the gate rotor and the screw rotor were set up. Using a homogeneous coordinate transformation matrix, the family of gate rotor surfaces was obtained. Based on gear theory, the equations of meshing between the gate rotor and screw rotor were determined. Substituting the equation of meshing into the family of gate rotor surfaces, the gate rotor and the screw rotor were generated and their geometrical model illustrated using a software package. Based on the developed mathematical models, the contact lines and stress analysis between the gate rotor and screw rotor were displayed. An edge contact between the gate and screw rotors was found, indicating the necessity of a plastic or a composite material to encircle the conical surface. A computer-aided manufacturing software package was used to simulate the manufacture of the screw rotor.

UR - http://www.scopus.com/inward/record.url?scp=84899624516&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84899624516&partnerID=8YFLogxK

U2 - 10.1007/s13369-014-1078-7

DO - 10.1007/s13369-014-1078-7

M3 - Article

AN - SCOPUS:84899624516

VL - 39

SP - 4221

EP - 4229

JO - Arabian Journal for Science and Engineering

JF - Arabian Journal for Science and Engineering

SN - 1319-8025

IS - 5

ER -