| Petroleum machinery equipment as a collection of important energy means, they are designed to work occupies a very important position in China’s energy development. In the process of design and production of a conventional, due to human error, or is taking steps to many problems, so it needs a large number of experiments, repeated inspection drawings accurately. The assembly using the SolidWorks modeling, and according to the actual situation of static interference detection and dynamic interference detection, which can effectively for the design of process control, production has important value and practical significance.This paper takes some petroleum equipment as an example, how to 3D modeling, how to carry out the static, dynamic interference experiment, how to animate simulation. And then combined with the design work of new underwater trencher, completed the design of the new rotary structure, and complete the monitoring system of the underwater part of hardware, he selection of equipment. The software part Siemens 7-200 series LC to complete the detection task rotary trencher is based, and completed the design, C software based on WinCC interface is friendly, convenient interaction. Finally, the rotary trencher normal work and underwater detection.Detection system is designed in this paper through the acceptance of each index, meet the requirements for application technology, now in the actual project cooperation unit. And this paper said the program modules in the two generation, has good versatility, can be used in the technical scheme in the future. |