Steering Coordinated Control for WC80Y Separate Transporting Platform Based on CAN Bus

Aimed at the key part for WC80Y separate transporting platform applied in carring successive coal-mining equipment in laneway, the operational principle of steering system was explained and the variable element PID closed-loop control system was set up which including variable displacement pump, proportioning valve steering mechanism and encoder on the base of CAN bus. Based on the field test result, the control policy of PID is adopted, which benefit to improve the control capability of steering system of the separate transporting platform more.