发明名称 |
Method and apparatus for optimal feedrate control on wire-cutting electric discharging machine (WEDM) |
摘要 |
Disclosed is a feedrate controlling method and apparatus for controlling a wire-cutting electric discharging machine (WEDM) to operate at optimal feedrate. In the apparatus, a discharge frequency counter is used to count the frequency of normal discharge and the frequency of abnormal discharge, from which two performance indexes: stability percent (STB) and efficiency percent (EFF) are obtained. These two performance indexes allow the apparatus to use a decision table to obtain an optimal feedrate variation used to change the current feedrate so as to operate the WEDM with maximum stability and efficiency.
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申请公布号 |
US5689427(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19950522900 |
申请日期 |
1995.09.01 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
LI, HSI-PIN;CHUANG, HSIN-JUNG;SHIEH, TSUEN-PANN |
分类号 |
B23H7/04;(IPC1-7):B23H1/00;B23H7/30 |
主分类号 |
B23H7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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