Trinamic Closed Loop Stepper Control

Compares the behaviour of closed loop stepper motor control with standard open loop forward control.

Trinamic closed loop stepper control. Suited for laboratory automation manufacturing robotics and many more markets the stepper motor and driver combined form a reliable easy to use building block for reliable motor and motion control with s shaped ramping. Today we will wire up a tmc4361a eval tmc2130 eval combination to drive a stepper motor closed loop with an arduino uno. This extends our customers ability to deliver intelligence at the edge. The encoder used for this test has a resolution of 10 000 cpr respective a resolution of 40 000.

Designed for use with industry leading feature sets such including specialized voltage and current control these qmot drives ensure the best results for your application. A complete mechatronic solution with 12 48v dc and 9a rms current per motor phase the easy to use pandrive is controlled via can bus interface and uses the canopen or tmcl protocol. Kg announces their first closed loop pandrive. Preparation for this tutorial the eselsbruecke got a soldered connection between 5v usb pin 5 to.

The encoder used for this test has a resolution of 10 000 cpr respective a resolution of 40 000. Dcstep is trinamic s efficient stepper motor commutation scheme. Hamburg 17 february 2020 trinamic motion control gmbh co. Hamburg 30 july 2018 trinamic motion control gmbh co.

Automatically adapting the velocity to the actual motor load the load dependent speed control dcstep moves the motor as fast as possible without losing a step. Closed loop operation of motors can furthermore increase efficiency and overall performance of your application for example by reducing the current when the motor is in standby and increasing the current under load conditions. Trinamic s motion control expertise and maxim integrated s analog process technology and power design skills will enable a new class of intelligent actuators. Kg announces their latest addition to their line of pandrive smart motors with the closed loop pd 1378 stepper drive.

It aims to use most of the available output torque of a stepper motor at 80 of the maximum pull out torque. Closed loop smart stepper motors these pandrive smart motors offer complete mechatronic solutions for closed loop operation. The module mounted directly to the back of the stepper motor features industry leading motor and motion control technology combined with closed loop control for optimized efficiency. As such closed loop control increases the system s control reliability and flexibility.