| 摘要 |
<p>The device has a rotary drive with a torque set point generator adjusting determined power consumption of an electric motor as torque set points relative to torque of the device. An input unit i.e. potentiometer rotary knob, adjusts the points in adjusting stages to select the points such that the drive is disconnected after obtaining the points as a preselected display torque of the drive. A torque limit unit is designed such that two torque difference values between the points are different for partially obtaining a non linear characteristic curve for the stages relative to the points.</p> |
