A Virtual Crankshaft Dynamic Balance Measuring System Based on VB

A crankshaft dynamic balance system designed based on VB is proposed in this thesis. The imbalance can be measured by using computing software and signal processing technology. The development principle, method, hardware and software system are all introduced. The modular design is used in software system. The touch-screen device is used to realize the data display, storage and analysis. And the imbalance mass and position can be displayed on the virtual instrument interface. Real-time monitoring and accurate information can be completed by the system. The experiment result shows this system is easy in operating, high in capability/price ratio and high in balancing precision. It can meet the producing demands and has good market prospects.