Differential Drive, Steer Drive and Omni Drive — Ch.07: Differential Drive Control [EN]

Drive control architecture underpins every differential‑drive mobile robot, influencing stability, accuracy, safety, and efficiency regardless of payload size. Omni wheel or Mecanum wheel selection determines how kinematic commands translate into real motion, while payload‑and‑friction analysis guides motor sizing for acceleration, climbing, and positioning. Steer drive systems separate steering and drive axes, enabling precise four‑wheel steering kinematics. Steering module design and motor sizing complete the mechanical architecture, ensuring reliable performance across diverse industrial applications.