| 发明名称 |
Method for operating a liftcrane |
| 摘要 |
<p>A control system for a liftcrane that utilizes a closed loop hydraulic system that utilizes feed back and feed forward control architecture to provide responsiveness normally associated with systems that do not require feedback. <IMAGE></p> |
| 申请公布号 |
EP1022247(A2) |
申请公布日期 |
2000.07.26 |
| 申请号 |
EP20000300170 |
申请日期 |
2000.01.11 |
| 申请人 |
MANITOWOC CRANE COMPANIES, INC. |
发明人 |
ZUEHLKE, ARTHUR G. |
| 分类号 |
B66C13/20;B66C13/18;B66C23/00;B66D5/26;(IPC1-7):B66C13/18 |
主分类号 |
B66C13/20 |
| 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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