Developing of High Accuracy and Low Capacity Strain Gage Based Load Cell for Electronic Scale

摘要：

A strain gage based load cell optimized with final element analysis design. Besides some advanced stabilizing technologies like temperature impact,static overload,computer pattern recognition (CRT) technology is also used to make dynamic simulate and analysis. The multivibration stress release method base on that is creatively used in the production of this load cell. With all this technologies,high accuracy,high stability is achieved on the load cell with the capacity of 30 g. With this load cells,strain gage based electronic balance with divisions of 300,000 and resolution of less than 0.2mg is practicable. The capacity and accuracy of this load cell is much higher than similar product on the market while its price is much lower than electromagnetic load cell. Therefore,the commercial prospect of this load cell is encouraging.

关键词： design strain gage based load cell accuracy electronic scale.

作者: Baoxiang He Guirong Lu Kaibin Chu Guoqiang Ma

作者单位: Department of Computer Science and Technology,Jiangsu Polytechnic University,Jiangsu Changzhou 21316 Long Wen Measurement Co.,Ltd.Jiangsu Changzhou 213118,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 1629-1633

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）