Research On Overloading The Mobile Platform In The Large Slope Pipeline

With the rapid development of economy, pipeline of oil and natural has been showing up all the way. China is a mountainous, hilly country, which brings big challenge to the construction. In the process of paving these pipeline, it is required to welded together, and also it needs to detect and decontaminate of the pipeline after being used a certain period of time. So, pipeline robot appears. It plays significant role in this field because it can get this job done perfectly, especially in the construction site of crossing the river, railway or important locations. Therefore, research on pipeline robot has remarkable value in terms of science and economy. Pipeline robot used domestically has adopted the traditional acquired technology, which has many shortcomings, such as carrying and climbing ability in the respect of climbing angle is 20°(or less), and so on.And the price of foreign robot is relatively high.Under the situation of pipeline environment, we have done this research deeply in the field of mobility style, proposal and structure design of this platform and power system.By analysing and designing these repects, it has provided basis for the key issues which is solving the problem of sample machine in the face of large slope climbing and loaded ability. This system has overcome disadvantage of climbing ability, which has strong ability in climbing the angle about 90 degrees pratically. The purpose of this research is to promote practical using and commercialization spreading of this loaded mobility system and some research furits are as follows:1. A large number of relevant articles and information of pipeline robot and mouthparts at home and abroad are mastered for acquiring the information of mechanical structure, the drive principle and the way of movement of the pipeline robort. Moreover, it also has analyzed the characteristics of the inner environment of pipeline for the purpose of fixing the mobility styles and structures of this paltform.2. It has offered general solution and driving system on the basis of analyzing the key issues, the space distribution and propping.3.It has deep researched in terms of mobility obstruction, posture adjustment diameter adaptive and traction control.4.Facing the issue of loaded capacity in large slope, I have analysed and designed electric motor, lifter and wheel.