Regularities of the working equipment elements mass reduction to the hydraulic power cylinder piston for the bucket boom machines size standard

Mechanical Science and Technology Update

力学;物理学

Boyarkina, I.V.^1 ; Tarasov, V.N.^1

Siberian State Motor Road University, Mira ave., 5, Omsk

644050, Russia^1

关键词: Hydraulic cylinders;    Hydraulic power;    Kinematic characteristics;    Lifting capacity;    Mass reduction;    Reduced mass;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/858/1/012006/pdf
DOI  :  10.1088/1742-6596/858/1/012006

学科分类：力学，机械学

来源: IOP

【 摘 要 】

The working equipment mass reduction is performed proceeding from the condition of the kinetic energy equality of the reduced mass and kinetic energy of the working equipment. Analytic connections of the boom hydraulic cylinder piston kinematic characteristics with the kinematic characteristics of the working equipment rotation are determined for the establishing of this dependence. Dependences of the working equipment reduced masses are obtained for different boom positions: transport, horizontal and maximum raised position of the working equipment. As opposed to similar researches in mechanical engineering the results of this research consist in the establishing of reduced masses dependences on the machine weight, its lifting capacity, boom positions for the machines size standard. Relative characteristics of the reduced mass depending on the lifting capacity and weight of the machine are obtained.