The invention discloses a method for eliminating disorder in control of a direct current servo motor. On the basis of a conventional network control system, a timestamp generator, a logic comparator and a predicting controller are added, wherein the timestamp generator adds timestamp to a data pack and selects the latest control signal for control of the direct current servo motor by use of the logic comparator at one ends of a controller and an executor, besides, the concept of the predicting controller is proposed, the real-time control performance of a system is further improved by use of apredicting algorithm when disorder of the system occurs, and system resource waste is avoided.