公开(公告)号：US20130000933A1

公开(公告)日：2013-01-03

申请号：US13533960

申请日：2012-06-26

Applicant: Jiri Neuwirth

Inventor： Jiri Neuwirth

IPC: B23Q5/00

CPC classification number: G05B19/40 ,  B65G25/10 ,  B65G43/08 ,  G05B2219/41326

Abstract: A drive unit has an output subject to changing loads, where the drive unit consists of fixed and moving parts connected to a power source. The output of the drive unit is controlled in cycles, and for ascertaining the load in a given cycle, the time period required for changing the position of the moving part of the drive unit, or for changing the position of the moving part of the equipment in mechanical contact with the moving part of the drive unit, from one predefined position to another predefined position is measured, whereby the input required in the next cycle is determined according to the time period ascertained in at least one preceding cycle. Where the drive unit is an electric motor, the input required in given cycle is also determined according to electric resistance of the electric motor ascertained in at least one preceding cycle.

Abstract translation: 驱动单元具有经受变化的负载的输出，其中驱动单元由连接到电源的固定和移动部件组成。 驱动单元的输出被控制为循环，并且为了确定给定循环中的负载，改变驱动单元的运动部件的位置或改变设备的运动部件的位置所需的时间段 与驱动单元的移动部分机械接触，从一个预定义位置到另一个预定位置被测量，由此根据在至少一个先前循环中确定的时间段来确定下一周期中所需的输入。 在驱动单元是电动机的情况下，给定循环中所需的输入也根据在至少一个前一循环中确定的电动机的电阻来确定。