A HIGH-ACCURACY DYNAMIC WEIGHING SYSTEM BASED ON SINGLE-IDLER CONVEYOR BELT

摘要：

This paper is aimed at the correction on dynamic measurement errors. It analyzes the cause of errors, normalizes errors, and builds a mathematical model for dynamic measurement errors of single-idler electronic belt conveyor scale. According to the model, the proposed approach uses neural network method to correct errors. To extend the application, with SPC3 chip, this approach adds a PROFIBUS-DP communication interface for the dynamic weighing system. The result has shown the measurement errors are effectively reduced, and the measurement accuracy can up to 0.2％. The method presented in this paper is characterized by moderate computation and high application value.

关键词： Dynamic measurement accuracy Error analysis Neural network Single-idler Dynamic weighing system SPC3

作者: HONG-BIN GAO WEI-YI PANG

作者单位: College of Information Science and Engineering, Hebei University of Science and Technology Shijiazhuang, 050011

会议类型: 国际会议

会议名称: 2009 International Conference on Machine Learning and Cybernetics(2009机器学习与控制论国际会议)

会议地点: 保定

会议语种:英文

页码: 2483-2487

在线出版日期: 2009-07-12（万方平台首次上网日期，不代表论文的发表时间）