Substantiation of Parameters of Cargo Movement by Car Rope Systems

Abstract

The automobile cable systems for loading and unloading operations between the vehicle-support and vehicle-vehicle points are presented in this paper. The scheme of the automobile mobile cable system is based on a two-cable cableway. Based on this scheme, the parameters of the movement of goods by automobile cable systems are substantiated at variable parameters: mass m artificial loads together with the mass of the frame structure: 35 ≤ m ≤ 95 (kg); the angle of inclination α pairs of parallel ropes to the horizon: 10 ≤ α ≤ 15 (°); tension force ropes 2400 ≤ TD ≤ 5000 (N). It has been established that the dominant effect on the minimum time T has angle α, then mass m and tension forces TD ropes. At the same time, it is worth noting that the range of discrepancy of the quantities T values, when the above factors change, is insignificant and is close to 5,7 % for (m/α) and 6,6 % for (TD/α).

Keywords

• rope system
• transportation
• chain line
• line of sagging ropes
• ropeway