Compensation system of springback error in sheet metal forming based on RP/RT/RE

Yanping Li; Dongbo Zhu; Bingheng Lu

Compensation system of springback error in sheet metal forming based on RP/RT/RE

Yanping Li
, Dongbo Zhu
, Bingheng Lu

机械工程学院

Jimei University
Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

摘要

Aiming at springback errors, a closed-loop accuracy control system for complex 3D sheet metal stamping was constructed based on RP/RT/RE. The computational formula of DMA (dies-modification algorithm) was derived in the prerequisite of small springback deformation and steady-going stamping process parameters. The algorithm based on theory of linear closed-loop control system, space Fourier transform, transfer function in frequency domain and die experimental iteration. DMA is used for the first time in the fabricating of complex 3D sheet metal stamping dies.

源语言	英语
页（从-至）	636-640
页数	5
期刊	Zhongguo Jixie Gongcheng/China Mechanical Engineering
卷	16
期	7
出版状态	已出版 - 10 4月 2005

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abstract = "Aiming at springback errors, a closed-loop accuracy control system for complex 3D sheet metal stamping was constructed based on RP/RT/RE. The computational formula of DMA (dies-modification algorithm) was derived in the prerequisite of small springback deformation and steady-going stamping process parameters. The algorithm based on theory of linear closed-loop control system, space Fourier transform, transfer function in frequency domain and die experimental iteration. DMA is used for the first time in the fabricating of complex 3D sheet metal stamping dies.",

keywords = "Closed-loop precision control system, Metal sheet stamping, Springback error compensation, Transfer function",

author = "Yanping Li and Dongbo Zhu and Bingheng Lu",

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T1 - Compensation system of springback error in sheet metal forming based on RP/RT/RE

AU - Li, Yanping

AU - Zhu, Dongbo

AU - Lu, Bingheng

PY - 2005/4/10

Y1 - 2005/4/10

N2 - Aiming at springback errors, a closed-loop accuracy control system for complex 3D sheet metal stamping was constructed based on RP/RT/RE. The computational formula of DMA (dies-modification algorithm) was derived in the prerequisite of small springback deformation and steady-going stamping process parameters. The algorithm based on theory of linear closed-loop control system, space Fourier transform, transfer function in frequency domain and die experimental iteration. DMA is used for the first time in the fabricating of complex 3D sheet metal stamping dies.

AB - Aiming at springback errors, a closed-loop accuracy control system for complex 3D sheet metal stamping was constructed based on RP/RT/RE. The computational formula of DMA (dies-modification algorithm) was derived in the prerequisite of small springback deformation and steady-going stamping process parameters. The algorithm based on theory of linear closed-loop control system, space Fourier transform, transfer function in frequency domain and die experimental iteration. DMA is used for the first time in the fabricating of complex 3D sheet metal stamping dies.

KW - Closed-loop precision control system

KW - Metal sheet stamping

KW - Springback error compensation

KW - Transfer function

UR - https://www.scopus.com/pages/publications/18344394614

M3 - 文章

AN - SCOPUS:18344394614

SN - 1004-132X

VL - 16

SP - 636

EP - 640

JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering

JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering

IS - 7

ER -

Compensation system of springback error in sheet metal forming based on RP/RT/RE

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