Design of Gerotor Using Cycloid and Circular-Arc Curves

被引：6

作者：

Choi, Tae Hoon ^{[1
]}

Kim, Moon Saeng ^{[1
]}

Lee, Geun Su ^{[2
]}

Jung, Sung Yuen ^{[3
]}

Kim, Chul ^{[3
]}

机构：

[1] Pusan Natl Univ, Sch Mech Engn, Pusan, South Korea

[2] Samhan Co Ltd, Res Inst, Seoul, South Korea

[3] Pusan Natl Univ, Res Inst Mech Technol, Pusan, South Korea

来源：

TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS A | 2011年 / 35卷 / 03期

关键词：

Circular Arc; Cycloid; Eccentricity; Flow Rate; Gerotor;

D O I：

10.3795/KSME-A.2011.35.3.241

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The new gerotor developed in this paper has an inner rotor in which a circular arc is inserted between the hypocycloid and epicycloid curves, whereas the outer rotor is designed using the simulation results for the rotor and a modification method. The new gerotor has no cusps and loops and no limit on the eccentricity. We increase the average flow rate by adding a new design parameter,., which is the inclined angle of the inner rotor at the intersection of the hypocycloid and the circular arc. A calculation method to calculate the chamber area is also developed. This method can also be used to calculate the flow rate and flow rate irregularity when the contact points are unknown. The control of eccentricity and. is expected to lead to an efficient rotor.

引用

页码：241 / 250

页数：10

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