公开(公告)号：US5826868A

公开(公告)日：1998-10-27

申请号：US578036

申请日：1995-12-26

Applicant: Michael Dale Russell ,  David Alan Berezov ,  Jiakun Wu

Inventor： Michael Dale Russell ,  David Alan Berezov ,  Jiakun Wu

IPC: B65H16/02 ,  B65H45/103 ,  B65H29/46

CPC classification number: B65H16/028 ,  B65H16/005 ,  B65H45/103 ,  B65H2301/41374 ,  B65H2513/10

Abstract: A control system for a material spreading machine pre-determines a machine velocity trajectory plan so that the velocity and acceleration of the machine down the spreading table can be controlled in real time. The control system includes encoders which provide real time information as to the actual machine velocity and material feed rate so that dynamic feedback and control of the spread can be maintained. Data from the machine velocity encoder is used to calculate the actual position of the machine along the table during the spread.

Abstract translation: 用于材料分散机的控制系统预先确定机器速度轨迹计划，使得能够实时地控制机器在扩展台下的速度和加速度。 控制系统包括编码器，其提供关于实际机器速度和材料进给速率的实时信息，从而可以维持传播的动态反馈和控制。 机器速度编码器的数据用于在扩展期间计算机床沿台面的实际位置。