The invention relates to a position control device for a moving part. Automatic control device for final position of moving parts, characterized in that it comprises a displacement sensor, data acquisition module, CPU microprocessor, motor pole changing module, motor module, variable multi speed motor, displacement sensor located on the moving parts or driving device or pole-changing motor, connected by signal line displacement sensor and the data acquisition module input connected with the CPU microprocessor, the output of the input data acquisition module, which is connected with output of CPU microprocessor and motor pole changing motor frequency conversion module, input module, output module and motor pole changing pole-changing motor each connected motor output interface, module and pole-changing low-speed motor pole interface. The invention has the characteristics of low cost and high control precision.
【技术实现步骤摘要】
【技术保护点】
运动部件终位置自动控制装置，其特征在于它包括位移传感器、数据采集模块、ＣＰＵ微处理器、电机变极模块、电机变频模块、变极多速电机，位移传感器位于运动部件或传动装置或变极多速电机处，位移传感器由信号线与数据采集模块的输入相连，数据采集模块的输出与ＣＰＵ微处理器的输入相连，ＣＰＵ微处理器的输出分别与电机变极模块、电机变频模块的输入相连，电机变极模块的输出与变极多速电机的各极接口相连，电机变频模块的输出与变极多速电机的低速极接口相连。
【技术特征摘要】
【专利技术属性】
技术研发人员：张挺胜，张本源，张先荣，张挺锋，
申请(专利权)人：张挺胜，
类型：发明
国别省市：42[中国|湖北]
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