A set of automatic detection device for concrete hollow components’deflection was introduced.Cylinders were used to apply load on central areas of products’upper surface,and a sensor was used to measure the displacement of the upper surface’s corresponding location.Compared with the three-dimensional model,the structure and the pneumatic principle and the PLC control system were stated.The device has great practicability in products’deflection testing.
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郭全明,吴晓,陈超,何吕涛. PLC控制气动挠度检测装置设计[J].机床与液压,2018,46(8):37-39. . Design of PLC Control Pneumatics Detection Device for Deflection[J]. Machine Tool & Hydraulics,2018,46(8):37-39