Design of Online Monitoring System for Large Internal and External Grinding Machine Based on LabVIEW
In order to solve the problem that there are few ways to represent the operating state of large in-ternal and external cylindrical grinders in China.We use the domestic embedded controller MT RobustRIO as the hardware core,and use LabVIEW to develop a monitoring system to characterize the overall operat-ing status of the grinding machine.The system can real-time acquisition,storage and analysis of vibration,acoustic emission,temperature,flow and pressure signals during grinding machine operation.It uses differ-ent modules on the hardware side and combines the producer-consumer mode to realize real-time synchro-nous acquisition of different signals in different rates,establishes a warning mechanism,sends out an alarm signal when the threshold is exceeded to prevent adverse conditions such as grinding burn.The characteriza-tion function of the system for the running state of the grinding machine is verified by the grinding and dry running experiments of the grinding machine.
condition monitorgrinding machineLabVIEWsignal acquisitionmulti signal