Model test platform for fault mode response test of dynamic positioning system

The invention relates to a model test platform for a fault mode response test of a dynamic positioning system. The model test platform refers to requirements of an IMO MSC.1Circ1580DP system and has a function of realizing dynamic positioning under a certain storm environment condition. The model test platform is characterized by comprising a test ship model, and a power module, a propulsion module, a DP control module and a remote operation terminal configured based on the test ship model, wherein the DP control module is configured with a fault injection software module, and test excitation is applied to a DP system fault mode by using the fault injection software module, so that the reliability of each function of the DP control module is tested on line. According to the model test platform, the response and processing process of a DP control system and a software function algorithm to interference factors such as equipment faults, signal characteristic changes and model parameter adjustment is tested in a