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摘要：
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介绍了国内外薄板成形过程中压边力优化技术的主要研究方法 ,并讨论了研究过程所存在的主要问题和研究的发展方向
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In this paper, the main optimization design methods of determining variable blankholder force trajectory were analyzed,the difficulties in determining the optimal blankholder force trajectory and some future developments about it were disscussed.
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基金项目：
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作者简介：
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参考文献：
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