The automatic design of hull block assembly process is a difficult point in the study of CAPP assembly, which will influence the construction period and quality in shipbuilding negatively. This paper presents a new design of determination system of assembly units for block module assembly. Thus, based on fuzzy clustering analysis, the assembly model is built and the method to analyze the partition of assembly units is given out. The result shows that the system is reasonable and feasible, which will be significant for the production of ship module.

This paper analyzes the dynamical theory of the marine diesel generating sets gear system and establishes the 3D model. Base on the software ITI SimulationX, it establishes simulation model system and analyses the vibration which considers both internal and external parametric excitations.

This paper obtained the inverse kinematics model through performing kinematic analysis of 6-DOF parallel kinematic machine (PKM) via the MATLAB software. On the basis of that, kinematics inverse module in EMC2(Enhanced Machine Controller) is recompiled and verified through CNC machining simulation, which set up an important foundation for later prototype construction and motor output control.

In the paper, parallel mechanism is applied to Marine stable platform field. The integrated model,which consists of mechanical system, hydraulic driving system and control system, is established by the software of dynamic analysis of mechanical system (Adams) and Matlab/Simulink. The simulation result shows the decent capability of hydraulic cylinders length tracking, however further improvement can be made. This research provides valuable and fundamental knowledge for the system design and optimization.

In order to realize propulsion system and oxygen system of tourist submarines be secure, eco-friendly, efficient, reliable, economical, a combination of ordinary air motor and ACM high-pressure air bottle is adopted for providing propulsion and oxygen. The calculation and selection of the appropriate air motor and high-pressure bottle are based on the propulsive requirement of a tourist submarine. A model consists of high-pressure bottle, air motor, propeller and the resistance of the tourist submarine is established in SimulationX. The underwater speed and it’s duration are obtained through calculation as the rev, thrust force, torque of the propeller, etc. The possibility of application of pneumatic propulsion method in tourist submarine is analysed. Results illustrate that: on the premise of lightened quality of the propulsion system, pneumatic propulsion method fulfills the required underwater speed and it’s duration.