In this tutorial, we demonstrate how to calculate the inertia and friction of a moving electric vehicle using the Roborun+ Utility. These system parameters are essential for setting up Feedforward control on Roboteq products. Additionally, inertia and friction values can be used to calculate PID gains with methods such as zero-pole cancellation, which will be demonstrated in a separate video.

This tutorial is separated in three parts demonstrating how to use the Motor Configuration and Tuning wizard to set up and tune and AGV in Closed Loop Speed mode. Part one covers the essential motor configurations and the motor and sensor setup process. Part two covers the motor characterization and tuning of the FOC - current loop. And part three covers the Speed tuning of the AGV with load.

In this video, we demonstrate how to configure and tune motors in Count Position Mode using RoboG4 drives.

Count Position Mode is the most commonly used position control method, where the motor is driven to a target position by following a defined motion trajectory. Please note that this video is part of a structured tutorial series designed to be followed in sequence for optimal results. 

To successfully configure Position Mode, users should begin with the Open Loop configuration video and proceed through the subsequent tutorials.

In this video, we will demonstrate how to set up a BLDC motor with a RoboG4 motor controller, using any of the supported motor sensors, in Closed Loop Speed mode. Closed Loop Speed is a mode that controls the motor's speed by regulating its voltage. The feedback sensor, used to close the loop, ensures that the motor reaches the desired speed regardless of any disturbances. Roboteq drives employ a cascaded control mode, where Speed, and Torque loops work collaboratively to drive the motor to the desired set point. Thus, it's essential to first configure and evaluate Open Loop and Torque modes before diving into Closed Loop Speed mode.

This video will demonstrate how to use a RoboG4 controller to run a BLDC motor in Open Loop. Open Loop is the simplest way to run a motor by supplying some PWM voltage to its windings without having any actual control over its current or speed. Although it's not the optimal operating mode, it's still a necessary first step before proceeding with the Closed Loop configuration. The hardware used in this demo includes a Nidec 089 motor equipped only with Hall sensors and an FBLG2360T controller.

In this video, we will provide a detailed demonstration on how to tune and run a BLDC motor in Torque mode. Torque mode is a closed-loop control mode used to drive the motor at the desired torque. Since the torque of a BLDC motor is proportional to its current, controlling the motor's torque can be achieved by regulating its current. No extra sensors are required for the Torque loop, as the drive includes its own current sensors, which measure the motor current with high accuracy at 16 kHz.

 One of Roboteq controller’s most powerful features is the ability to write programs that are permanently saved into and run from the controller’s flash memory. This capability is the equivalent of combining the motor controller functionality and that of a PLC or single-board computer into a single unit. In this demonstration, we will show you how easy it is to write, download and execute a simple program that monitors the battery voltage and activates a digital output when the battery drops below a given threshold.

In this video, we'll walk you through the process of making a support request with Roboteq. From accessing the online knowledge base to gathering required information and submitting a support ticket, we'll cover every step to ensure a smooth and efficient support experience.