The Concept and Methodology of Creating the Universal Life-Saver with Rotary-Screw Mover
作者单位：Automobile InstituteNizhny Novgorod State Technical University named alter R.Y.Alekseev.Russia
会议名称：《The FISITA 2012 World Automotive Congress--Volume 7:Vehicle Design and Testing(Ⅰ)》
会议日期：2012年
学科分类：082304[工学-载运工具运用工程] 08[工学] 080204[工学-车辆工程] 0802[工学-机械工程] 0823[工学-交通运输工程]
关 键 词：Methodology Simulation Optimization Rescue vehicles Rotaryscrew mover
摘 要：At the present time there is active development of oil and gas fields located offshore in the northern *** resources are mined in severe natural and climatic *** paper shows the analysis of accidents that occurred on the platforms,reviews existing means of evacuation,indicates solutions to some actual safety *** paper offers a universal life-saver with rotaryscrew mover,which can effectively overcome various *** of rotary-screw mover allow to use technological and transport means in such areas where the usage of other movers is impossible or ***,the creation of such devices is possible only with relevant research:such studies are conducted by Nizhny Novgorod State Technical University named after *** article gives the general form of conceptual design of the machine for rescuing personnel from ice-resistant oil and gas *** to the design of life-saver devices are strictly regulated by normative *** article provides a methodology for determining the optimal size and constructive forms of rotary- screw movers depending on the weight of the machine and its destination,as well as areas of the machine’s usage.A calculative program was created on the basis of this *** program consists of three major blocks’ *.The first block is responsible for modeling a rotary-screw *** block takes into account all possible combinations of constructive forms of movers,and contains the algorithm of size variation for each structural ***,all possible typedimensional variants of rotary- screw movers are considered in the process of *** second block allows simulating a variety of terrains,as well as their *** also considers the forces and occurring processes,arising in the contact zone of a mover and *** third block was responsible for the behavior of rotary-screw ***,the program allowed to define two important things:the