Simulation-based microscopic grinding wheel grinding process modeling method and system

The invention relates to the technical field of grinding simulation, and provides a simulation-based microscopic grinding wheel grinding process modeling method and system, and the method comprises the steps: initializing a simulation modeling environment, determining simulation characteristic parameters and abrasive particle parameters of a grinding wheel according to the style of the grinding wheel, and constructing a cuboid space abrasive particle matrix according to the simulation characteristic parameters and the abrasive particle parameters of the grinding wheel; carrying out distribution adjustment on the constructed cuboid space abrasive particle matrix, and carrying out interference inspection on the abrasive particles after distribution adjustment; the abrasive particles in the cuboid space abrasive particle matrix passing the interference test are randomly replaced by setting an abrasive particle replacement pattern and an abrasive particle replacement proportion, the replaced abrasive particles ar