MCU-based Detection and Control System Design of a Kernel Hardness Tester

摘要：

　　A novel kernel hardness tester was introduced in the paper,and the detection and control system was studied in detail.The stylus of the tester is forced into grain which placed in a container.The force which was acquired by a load cell and the displacement of the stylus which was measured by an optical encoder were used as a new hardness index.The core microcontroller unit (MCU) applied in the paper is STC89C52 to accomplish the data acquisition and the position control ofa DC servo motor.

关键词： Kernel hardness tester Microcontroller unit Analog to digital conversion Servo motor control

作者: Yi Cao Xiujuan Li Longwang Yue

作者单位: School of Electrical Engineering, Henan University of Technology,Zhengzhou, 450007,China

会议类型: 国际会议

会议名称: the 2010 International Conference on Frontiers of Manufacturing and Design Science(第一届制造与设计科学国际会议(ICFMD 2010))

会议地点: 重庆

会议语种:英文

页码: 4018-4022

在线出版日期: 2010-12-11（万方平台首次上网日期，不代表论文的发表时间）