Короткий опис(реферат):
Urgency of the research. Inspection of pipe systems are needed, because of prevention of damages and disasters. Also repairing and cleaning can be done without any earth works.
Target setting. Pipe machine is suitable to move inside gas pipe, water gas, oil gas, waste water pipes, chemical pipes, steam generator pipes, boiler pipes etc.
Actual scientific researches and issues analysis. Wheeled or tracked machines are currently used for motion inside pipes. Wheeled type tends to slipping when wall is dirty or rudiments are exposed on inner side of pipe wall.
Uninvestigated parts of general matters defining. The question of the design of adaptable pipe machines are uninvestigated, because the next research will be focused to this are.
The research objective. The main aim is to optimize structure of machine for improving the overall properties as motion velocity and traction force. Cary items are bristles, which has any structural and material properties.
The statement of basic materials. Montage angle and initial displacement and also bristle length can be identified for setting the machine. Bristles are placed at angle on machine body in two groups (front and back). Linear actuator is placed between these groups of bristles. Periodical actuator stroke generates forward motion inside pipe.
Conclusions. Phenomenon of friction difference is a key factor for motion of machine inside pipe. Beside of it, a contact phenomenon between bristles and pipe wall is important for analysis in design process of this machine. Real bristles have a limitation of their deflection. In every case, deformation should be in flexible area of loading.
These bristles flexibility is used as device for compensation of pipe wall irregularities during the machine motion inside pipe.