CONTROL METHOD FOR MOVING CARRIAGE

摘要

A control method for a moving carriage having wheels (2) and (3) driven by motors (4) and (5) as drive means, a carriage body (1) supported on the wheels (2) and (3), and a control computer (10) as a control means to provide control instruction values to the motors (4) and (5). The gravity center of the carriage body (1) is positioned above the rotating axis of the wheels (2) and (3). The control computer (10) estimates an external force moment as the inertia moment of the wheels (2) and (3) around their rotating axis generated by an external force applied to the carriage body (1), sets, as a target carriage body inclination angle, the inclination angle of the carriage body (1) at which the gravity moment of the gravity center of the carriage body (1) around the rotating axis of the wheels is kept in balance with the external moment, and based on the target vehicle body inclination angle, calculates torque instruction values to the motors (4) and (5).