| Original document(8 pages) 中文版 |
A pressure-type control method with shift monitor for the hydraulic forming machine using powder as raw material is disclosed. A shift sensor is used to monitor the relative shift between upper and lower moulds. The shift value is used as the feedback parameter of closed-loop hydraulic control system. When the relative shift value is correspondent with the predefined thickness variation of powder, it is determined that the powder has been pressed by a predefined pressure, so performing a closed-loop control. |
Application Number
申请号 |
200610037042 |
Application Date
申请日 |
2006.08.11 |
| Title 名称 |
Pressure monitord by displacement type method for controlling fluid form machine for powder |
Publication Number
公开号 |
1915653 |
Publication Date
公开日 |
2007.02.21 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
B30B11/00;G05B11/60 |
Applicant(s) Name
申请人 |
Henglitai Machinery Co., Ltd., Foshan City |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Wei Jirong;Huang Weihua;Peng Huxin;Chen Baowei |
| Attorney & Agent 代理人 |
feng meng |
| More information 更 多 信 息 |
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