User Manual

Table Of Contents
Motion Control Modes Overview
Advanced Digital Motor Controller User Manual 95
To
rque Command PWM
Motor
Current
Sensor
Current Feedback
-
PID
A
FIGURE 7-10. Closed Loop Torque mode
Motion Control Modes Overview
In the figure 7-11, the block diagram of the whole motion control modes architecture
supported in RoboteQ controllers. The motion control mechanism utilizes a cascaded PID
control technique for position, speed and current control modes. More details for each
control mode operation and tuning are included in separate chapters at sections 10-13,
respectively.
Note: The dashed lines at the output of position and speed controllers illustrate the alter-
native operating scheme of each mode in case the speed or FOC torque gains respective-
ly are equal to zero.
FIGURE 7-11. Close loop operating modes diagram