power-management

Battery sizing for mobile robots involves calculating total current draw across all voltage rails and estimating runtime with appropriate safety margins. This ensures your power distribution supports reliable operation throughout the robot's expected duty cycle.

Power monitoring with INA219 or INA226 sensors measures voltage and current across your robot's voltage rails, then publishes this data as ROS 2 diagnostics. This allows you to track power consumption and validate your distribution strategy in real-time.

Safety features for robot power distribution include planning emergency cutoffs, selecting proper fusing, and implementing wiring protections. You also need to consider thermal management and component selection to prevent failures across your voltage rails.

Yes, this approach supports planning multi-rail topologies from battery to subsystems for standard configurations like 12V, 5V, and 3.3V rails. It provides guidelines for component selection and regulator planning across various ROS 2 deployments.

Thermal management should be integrated during component selection and regulator planning for your voltage rails. Addressing thermal limits early prevents power distribution failures and ensures safe operation under varying load conditions in mobile robots.