发明名称 |
Method and apparatus for synchronizing a vehicle lift |
摘要 |
A vehicle lift control maintains multiple points of a lift system within the same horizontal plane during vertical movement of the lift engagement structure by synchronizing the movement thereof. A vertical trajectory is compared to actual positions to generate a raise signal. A position synchronization circuit synchronizes the vertical actuation of the moveable lift components by determining a proportional-integral error signal.
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申请公布号 |
US6964322(B2) |
申请公布日期 |
2005.11.15 |
申请号 |
US20040788119 |
申请日期 |
2004.02.26 |
申请人 |
DELAWARE CAPITAL FORMATION, INC. |
发明人 |
GREEN STEVEN D.;PORTER DAVID P. |
分类号 |
B66F7/20;F15B9/17;F15B11/22;F15B15/28;(IPC1-7):B66B1/28 |
主分类号 |
B66F7/20 |
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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