The parameters defining power efficiency of dump trucks in opencast mine
- 1 — post-graduate student National Mineral Resources University (Mining University)
- 2 — Ph.D. associate lecturer National Mineral Resources University (Mining University)
Abstract
Power characteristics of career dump trucks are defined on the one hand by thermodynamic characteristics of impellent installation of the car (diesel engine), and with another technological working conditions of a dump truck in career (length of transportation, a profile of the line, overcome biases, etc.). Optimum value of power characteristics of dump trucks can be provided at relative equality of effective power of the engine of a dump truck and capacity of mountain weight spent for transportation. To the basic criteria of power efficiency in piper are accepted specific fuel consumption of diesel of a dump truck and specific power consumption of transport works.