Optimized kinematic properties for Stevenson-type presses with variable input speed approach

Hong-Sen Yan, Wei Ren Chen

研究成果: Article同行評審

19 引文 斯高帕斯(Scopus)

摘要

Traditionally, the input speed of a Stevenson-type press is constant. Here, we propose a novel approach by varying the input speed of the crank to make the ram's motion suitable for both deep-drawing and precision-cutting. This approach uses a servo-motor as the power input. By properly designing the input speed, the output motion can pass through a desired trajectory. The input motion characteristics are planned with Bezier curves. Optimization is used to improve the output characteristics. Guidelines for defining the optimization problems are discussed. Additional dimensional synthesis is also suggested for reducing the input speed variation. Design examples are given for illustration.

原文English
頁(從 - 到)350-354
頁數5
期刊Journal of Mechanical Design, Transactions of the ASME
124
發行號2
DOIs
出版狀態Published - 2002 六月 1

All Science Journal Classification (ASJC) codes

  • 材料力學
  • 機械工業
  • 電腦科學應用
  • 電腦繪圖與電腦輔助設計

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