摘要
由于举重运动的高危险性,以及当前对举重运动员保护措施的缺乏,本文提出了一种基于PLC的举重保护装置。举重保护装置采用拉力传感器检测杠铃的运动状态,使用PLC对拉力信号进行分析处理并通过变频器对电机发出控制信号,使杠铃适中处于可控的状态。该设计可以对举重运动员提供有效的保护措施,降低举重运动的危险性。
Due to the high risk of weightlifting and the lack of protective measures for weightlifters,a new weight lifting protection device based on PLC is proposed.The weight protection device uses a tension sensor to detect the motion state of the barbell,uses PLC to analyze and process the tension signal,and sends a control signal to the motor through the inverter,so that the barbell is moderately controlled.The design can provide effective protection measures for weightlifters and reduce the risk of weightlifting.
作者
戎冰雪
RONG Bing-xue(Henan Experimental Wenbo School High School,Zhengzhou Henan 450002,China)
出处
《科技视界》
2019年第3期229-230,共2页
Science & Technology Vision
关键词
举重
PLC
电机
拉力传感器
Weightlifting
PLC
Electrical machinery
Tension sensors
