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사출성형 실린더의 적응제어 방식 속도 및 압력제Adaptive Control Based Velocity and Pressure Control for Injection Molding Cylinder
- Other Titles
- Adaptive Control Based Velocity and Pressure Control for Injection Molding Cylinder
- Authors
- 조승호
- Issue Date
- 2012
- Publisher
- 사단법인 유공압건설기계학회
- Keywords
- Model Reference Adaptive Control(기준모델 적응제어); Injection Molding Cylinder(사출성형 실린더); Velocity Control(속도제어); Pressure Control(압력제어); Injection Process(사출공정); Dwelling Process(보압공정); Model Reference Adaptive Control; Injection Molding Cylinder; Velocity Control; Pressure Control; Injection Process; Dwelling Process
- Citation
- 드라이브·컨트롤, v.9, no.3, pp.1 - 7
- Journal Title
- 드라이브·컨트롤
- Volume
- 9
- Number
- 3
- Start Page
- 1
- End Page
- 7
- ISSN
- 2671-7972
- Abstract
- This paper deals with the issue of model reference adaptive control strategy to control the injection molding machine. Prior to controller design, a pair of transfer functions are derived for the injection and dwelling process based on mathematical models of components. As external disturbances to examine the robustness of the proposed controller, nozzle clogging and contraction of molded objects are considered and realized by proportional valve. The overall simulation system, consisting of hydraulic components, controller and sensors, is implemented using the components of commercial software SimulationX. The simulation results confirm the proposed scheme's efficiency and robustness.
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