机器人电气接插件可靠性加速实验系统设计

Design of reliability acceleration experiment system for robot electrical connector service

设计了一种基于PLC的工业机器人电气接插件服役可靠性加速实验系统。该系统融合可靠性加速实验理论,恒值温度PID控制技术、电伺服驱动技术、PLC控制技术、插拔力检测技术、接触电阻检测技术、显微观测技术和机电传动控制技术,形成了集成光机电一体化的多功能进阶型教学实验系统,既可以完成经典机电伺服传动控制、恒值温度PID控制和插拔力传感等基础性教学实验,还可以完成接插件在环境温度和插拔速度等参数倍增工况下的服役可靠性加速测试实验,开展插拔力、接触电阻和插针表面摩擦磨损形貌的演化观测,具有较高的机器人可靠性实验教学应用价值。

A PLC based acceleration experiment system for reliability of the industrial robot electrical connector service is designed.This system integrates the reliability acceleration experiment theory,constant temperature PID control technology,electric servo drive technology,PLC control technology,plug force detection technology,contact resistance detection technology,micro observation technology and electromechanical drive control technology,forming a multi-functional advanced teaching experiment system integrated with optical electromechanical integration,which can not only complete basic teaching experiments such as classic electromechanical servo drive control,constant temperature PID control and plug force sensing,but also complete the service reliability accelerated test experiment of connector under the condition of doubling parameters such as environment temperature and plug speed,and carry out the evolution observation of plug force,contact resistance and pin surface friction and wear morphology,which has high reliability Practical value of experimental teaching.