지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
The fluid power products are widely used in current industrial area such as automation of products and equipment assembly, high-tech machine tool, aircraft, train, and etc. As the development of industry is in progress, the development of the fluid power products is demanding and it is required in every industrial area. This research proposed a pneumatic system to evaluate displacement accuracy of the pneumatic actuator without external load and to analyze capability of integration of the valve system. The pneumatic system consisted of a combination of pneumatic actuator, four two-port valves, two three-port valves, two pressure valve, a check valve, two proximity sensors, and a program logic controller (PLC). The position controller is based on the PLC connected with the proximity sensors. The maximum air pressure applied for tests was 49.05N/㎠ and the displacement accuracy of a stroke was measured using a dial gauge. The supply- and discharge-side of air pressure and the length of the stroke of the pneumatic cylinder were varied The test of the position control of the pneumatic cylinder was carried out 50 times at each supply- and discharge-side air pressure of 24.53/34.34, 29.43/39.24, 34.34/44.15, and 39.24/49.05N/㎠ and replicated three times. The accuracy of the displacement of the pneumatic cylinder stroke increased as the supply- and discharge-side of air pressure increased with the stroke length of 133mm. Also the displacement accuracy increased as the stroke length increased with the fixed supply- and discharge-side of air pressure of the pneumatic cylinder as 34.34 and
44.15N/㎠, respectively. The most accurate displacement of the pneumatic cylinder was obtained at the supplyand discharge-side of air pressure of 39.24 and 49.05N/㎠, respectively, and strokes of 170 and 190mm.
44.15N/㎠, respectively. The most accurate displacement of the pneumatic cylinder was obtained at the supplyand discharge-side of air pressure of 39.24 and 49.05N/㎠, respectively, and strokes of 170 and 190mm.
목차
ABSTRACT
1. Introduction
2. Materials and methods
3. Results and discussion
4. Conclusion
Acknowledgment
References
참고문헌 (5)
참고문헌 신청
1. [학술지(정기간행물)] - Kim, I. S. / 1999 / A study on the Selection of Controller for Position of a Pneumatic Cylinder / Journal of the Korean Society of Machine Tool Engineers 8 (6) : 35 ~ 42
2. [학술대회논문] - Inohana, K. / 1996 / Hybrid I-PD Control for Pneumatic Cylinders with Fuzzy Theory / 11th KACC : 193 ~ 196
3. [인터넷자원] - Newsletter of the KASAS / / Position Control System Using Pneumatic Pressure
4. [인터넷자원] - Ormer, H. V. / / Evaluate them carefully to determine their effect on energy
5. [학술지(정기간행물)] - 서정덕 / 2010 / Intermittent Strip Stock Advancing Accuracy Analysis of a Prototype Pneumatic Cylinder Driven Roll Feeder / 한국생산제조시스템학회지 19 (3) : 353 ~ 358
2. [학술대회논문] - Inohana, K. / 1996 / Hybrid I-PD Control for Pneumatic Cylinders with Fuzzy Theory / 11th KACC : 193 ~ 196
3. [인터넷자원] - Newsletter of the KASAS / / Position Control System Using Pneumatic Pressure
4. [인터넷자원] - Ormer, H. V. / / Evaluate them carefully to determine their effect on energy
5. [학술지(정기간행물)] - 서정덕 / 2010 / Intermittent Strip Stock Advancing Accuracy Analysis of a Prototype Pneumatic Cylinder Driven Roll Feeder / 한국생산제조시스템학회지 19 (3) : 353 ~ 358
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UCI(KEPA) : I410-ECN-0101-2013-581-001374908