Analysis and research of new mine mobile capsule structure

CHANG De-gong, LI Guo-xing, WANG Ji-li

(Qingdao Science and Technology University, Institute of electrical and mechanical, Qingdao 266061, China)

Abstract: Aiming at the problems of poor impact resistance and low elonomy on the area of square capsule and small inner space, difficute for plaling inner gas cylinders and ther equipmant, difficult to safisfy effeceive space requirement at the country and so on, a kind of capsule with curved external protection shell was proposed. features of the new type capsule was analyzed and ANASYS has been use to do fonite element analysis for new and old cabin impact resistunce. The results indicate that the external protection shell of new capsule arc greatly increased ability of the impact resistance; the quality reduced almost 40%; the maximum equivalent stress reduced 150.5MPa; the maxi mum deformation decreased 0.7341mm; impact resistance, sealing performance and economy are optimized.

Key words: new capsule; ANSYS Workbench; impact resistance;structural analysis;protective containment