Simulation test bench for combustion-combustion combined power propulsion device of ship

Abstract

The invention discloses a simulation test bench for a combustion-combustion combined power propulsion device of a ship. The simulation test bench comprises a physical device test assembly and a test control system, wherein the physical device test assembly comprises a working motor driving controller, a working motor, a torque sensor A, a gas turbine rotor simulation piece A, a parallel motor driving controller, a parallel motor, a torque sensor B, a gas turbine rotor simulation piece B, a synchronous automatic clutch, a parallel operation gearbox, a torque sensor C, a load motor driving controller and a load motor; each motor driving controller is connected with a test control system; and the input shafts of the working motor, the torque sensor A, the gas turbine rotor simulation piece A and the parallel operation gearbox are sequentially connected through couplers. The simulation test bench of the invention has the beneficial effects that according to the test requirements of the combustion-combustion combined power propulsion device of the ship, a servo motor is adopted to simulate a ship prime motor and a propeller, and physical parts of an actual transmission system are added, so a test device is closer to the actual operation condition of the combined power propulsion device of the ship, and simulation precision is high.

Description

technical field [0001] The invention relates to simulation test equipment, in particular to a simulation test bench for a ship fuel-combustion combined power propulsion device. Background technique [0002] Existing ships mostly use the fuel-fuel combined power system as the ship propulsion device. This design can effectively reduce the size of the ship, increase the power range, and has many advantages such as good maintainability, good maneuverability, and flexible operation. Therefore, mastering the dynamic operating characteristics of the marine fuel-fuel combined propulsion device is the key to design and develop a unit control system with reliable performance and stable operation. [0003] Although the configuration of the traditional computer digital simulation is flexible, many linear assumptions are made on the operating conditions of the propulsion device during the simulation process. In fact, there are many nonlinear factors in the ship power propulsion system, a...

AI Technical Summary

Problems solved by technology

[0003]Although the traditional computer digital simulation is flexible in configuration, many linear assumptions are made on the operating conditions of the propulsion device during the simulation process. There are many interferences from nonlinear factors, and the simulation accuracy is low; while the full physical test bench adopts physical simulation, there are many risks in the test and debugging process, and the cost of construction and operation is high

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