For a ship in service,seawater corrosion is unavoidable. In order to ensure navigation safety and master the steel plate thickness in service ship,thickness of the ship steel plate must be tested periodically by a sci...For a ship in service,seawater corrosion is unavoidable. In order to ensure navigation safety and master the steel plate thickness in service ship,thickness of the ship steel plate must be tested periodically by a scientific method. After consideration of an actual situation of thickness measurement,the bearing mechanism of ultrasonic thickness meter probe has been designed on the basis of wall-climbing robot,and preliminary experiments have been carried out. The device is mainly used for thickness measurement of a large area of ship hull plate when the docking ship has been sandblasted. Efficiency and safety can be improved to finish thickness measurement by using the device.展开更多
济钢中厚板厂精轧机钢板测厚自动控制系统是精轧机自控系统的一部分,是德国Thermo Radio meter RW GmbH公司的产品——γ射线测厚系统,用于在线测量、扫描,并对所得数据与该钢种的材质、成分综合分析,利用程序的曲线模型计算出理论数据...济钢中厚板厂精轧机钢板测厚自动控制系统是精轧机自控系统的一部分,是德国Thermo Radio meter RW GmbH公司的产品——γ射线测厚系统,用于在线测量、扫描,并对所得数据与该钢种的材质、成分综合分析,利用程序的曲线模型计算出理论数据作为反馈值送至精轧机二级系统,用于自动补偿,二级系统根据该数据计算出下一道的压下量等,从而为实现自动轧制提供了有力保障。展开更多
基金Supported by the National Natural Science Foundation of China(No.51309116)
文摘For a ship in service,seawater corrosion is unavoidable. In order to ensure navigation safety and master the steel plate thickness in service ship,thickness of the ship steel plate must be tested periodically by a scientific method. After consideration of an actual situation of thickness measurement,the bearing mechanism of ultrasonic thickness meter probe has been designed on the basis of wall-climbing robot,and preliminary experiments have been carried out. The device is mainly used for thickness measurement of a large area of ship hull plate when the docking ship has been sandblasted. Efficiency and safety can be improved to finish thickness measurement by using the device.
文摘济钢中厚板厂精轧机钢板测厚自动控制系统是精轧机自控系统的一部分,是德国Thermo Radio meter RW GmbH公司的产品——γ射线测厚系统,用于在线测量、扫描,并对所得数据与该钢种的材质、成分综合分析,利用程序的曲线模型计算出理论数据作为反馈值送至精轧机二级系统,用于自动补偿,二级系统根据该数据计算出下一道的压下量等,从而为实现自动轧制提供了有力保障。