Method and system for digital plant system model creation and simulation and storage medium

A system for digital plant system model creation and simulation, the system comprising:

• a modeling library comprising modeling modules of motion joints in multiple subsystems of a digital plant system, wherein a modeling module of each motion joint is set with at least one option of at least one solution parameter of dynamics, kinematics, and articulation;
• a simulation engine comprising a kinematics algorithm engine, a dynamics algorithm engine, and an articulation algorithm engine;
• a model analysis module configured to receive a digital model created by a user based on the modeling library, analyze the digital model, and obtain an analytical model with an execution order, wherein the analyzing of the digital model comprises, for each motion joint in the digital model, associating a corresponding algorithm engine in the simulation engine with the respective motion joint according to a solution parameter of the respective motion joint;
• and
• a simulation module configured to solve the analytical model according to an execution sequence and perform a simulation according to a solution result,
• wherein the solving of the analytical model comprises solving each motion joint using the corresponding algorithm engine associated with the respective motion joint.

A system for digital plant system model creation and simulation, the system comprising:

• at least one memory configured to store a computer program;
• and
• at least one processor configured to call the computer program stored in the at least one memory to:
• receive a digital model created by a user based on a modeling library, wherein, in the modeling library, a digital plant system is divided into multiple subsystems, and motion joints in each subsystem of the multiple subsystems are set with at least one option of at least one solution parameter of dynamics, kinematics, and articulation;
• analyze the digital model to obtain an analytical model with an execution order, wherein the analyzing of the digital model comprises, for each motion joint in the digital model, associating a corresponding algorithm engine in a simulation engine with the respective motion joint according to a solution parameter of the respective motion joint, and wherein the simulation engine comprises a kinematics algorithm engine, a dynamics algorithm engine, and an articulation algorithm engine;
• and
• solve the analytical model according to the execution order of the analytical model and performing a simulation according to a solution result, wherein the solving of the analytical model comprises using the corresponding algorithm engine to solve the respective motion joint associated with the corresponding algorithm engine.