The method of the velocity compensation in dynamic weighing system

The automatic weighing system can automatically and immediately calculate and analyze the weight of material in bucket of a loader. To compensate affection caused by velocity of the left arm reasonably is very important for improve the accuracy of the system. The design of the hardware and the realization of experiment of dynamic weighing system will be discussed in this paper. First of all, a realization scheme is set up, and then designed a hardware platform to realize it. At last, by a large amount of experiments, the affection caused by velocity of the left arm is analyzed and the method of the velocity-compensation is discussed and applied in the system. Finally, the system is applied in the practice. The practical application results show that the accuracy, stability and reliability of the presenting system are desired and the error is with in 1%.