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公开(公告)号:US08327586B2
公开(公告)日:2012-12-11
申请号:US12698539
申请日:2010-02-02
申请人: Richard D Keller , Damian Keller , Daniel Keller , William Bakalich , Steven H. Schultz , Fred W. Sauer , Jaron R. McDaniel
发明人: Richard D Keller , Damian Keller , Daniel Keller , William Bakalich , Steven H. Schultz , Fred W. Sauer , Jaron R. McDaniel
IPC分类号: E05F11/00
CPC分类号: E05F15/53
摘要: A system and methods for controlling operation of hydraulic cylinders includes monitoring position of the cylinders relative to one another, and correction of misalignment of the cylinders should they become misaligned. Further, monitoring can be of a swing-type door operated using the cylinders, which can operate the door at different speeds. Further, as the door creeps open from a closed position or closed from an open position, correction is also made.
摘要翻译: 用于控制液压缸的操作的系统和方法包括:相对于彼此监测气缸的位置,以及如果气缸不对准,则校正其不对准。 此外,监视可以是使用可以以不同速度操作门的气缸操作的摆动式门。 此外,当门从关闭位置打开或从打开位置关闭时,也进行校正。