The current research analyzes the reliability of a dissected frame of heavy equipment in terms of stress distribution,integrality,and fatigue.Through the use of the finite element analysis method,the results demonstra...The current research analyzes the reliability of a dissected frame of heavy equipment in terms of stress distribution,integrality,and fatigue.Through the use of the finite element analysis method,the results demonstrated that the stress field and deformation of the dissected frame were identical to those of the integral frame.Under the working condition,slight slides existed along the dissecting planes between arch beams and columns.On the other dissecting positions,there were no slides during either the working state or the pre-stressed state.The wires and frames both appeared to have limitless fatigue lives.Fatigue of the dissected frame was the same as that of the integral frame.This experiment illustrates that dissected frames can meet the requirements of integrality much better than integral frames.At the same time,local slides or detachments along dissecting planes would not expand during long-term service.展开更多
Improving the quality of equipment training for the Heavy Equipment Operators(HEO)is a critical task in improving safety and eliminating equipment-related injuries in mining.One of major responsibilities for the HEOs ...Improving the quality of equipment training for the Heavy Equipment Operators(HEO)is a critical task in improving safety and eliminating equipment-related injuries in mining.One of major responsibilities for the HEOs is proper machine inspection.Traditional miner safety training includes the use of hardcopy documents and video instructions.However,modern mobile and computer technology offers tremendous potential to improve the training process.In this study,we apply a 360-degree camera,opensource platform WordPress^(TM),and the software Unity3D in order to create materials and tools for the HEOs safety training to help trainees better understand the pre-shift safety machine inspection.The computer-based safety task training developed in this research is tested and implemented at a surface mine in the southern United States.展开更多
each heavy machinery equipment for the end of the system, each end of the installation of a GSM data collector, complete the collection of the operating parameters of the equipment, the establishment of basic conditio...each heavy machinery equipment for the end of the system, each end of the installation of a GSM data collector, complete the collection of the operating parameters of the equipment, the establishment of basic conditions for the exchange of things. According to the data server address the preset timing, collector through the GPRS network or Internet wireless network data transmission, data transmission acquisition collection to the cloud, the cloud to complete the function of data identification, error correction, classification, management and analysis of the data management system based on the transmitted data, so as to realize the management of large data.展开更多
文摘The current research analyzes the reliability of a dissected frame of heavy equipment in terms of stress distribution,integrality,and fatigue.Through the use of the finite element analysis method,the results demonstrated that the stress field and deformation of the dissected frame were identical to those of the integral frame.Under the working condition,slight slides existed along the dissecting planes between arch beams and columns.On the other dissecting positions,there were no slides during either the working state or the pre-stressed state.The wires and frames both appeared to have limitless fatigue lives.Fatigue of the dissected frame was the same as that of the integral frame.This experiment illustrates that dissected frames can meet the requirements of integrality much better than integral frames.At the same time,local slides or detachments along dissecting planes would not expand during long-term service.
文摘Improving the quality of equipment training for the Heavy Equipment Operators(HEO)is a critical task in improving safety and eliminating equipment-related injuries in mining.One of major responsibilities for the HEOs is proper machine inspection.Traditional miner safety training includes the use of hardcopy documents and video instructions.However,modern mobile and computer technology offers tremendous potential to improve the training process.In this study,we apply a 360-degree camera,opensource platform WordPress^(TM),and the software Unity3D in order to create materials and tools for the HEOs safety training to help trainees better understand the pre-shift safety machine inspection.The computer-based safety task training developed in this research is tested and implemented at a surface mine in the southern United States.
文摘each heavy machinery equipment for the end of the system, each end of the installation of a GSM data collector, complete the collection of the operating parameters of the equipment, the establishment of basic conditions for the exchange of things. According to the data server address the preset timing, collector through the GPRS network or Internet wireless network data transmission, data transmission acquisition collection to the cloud, the cloud to complete the function of data identification, error correction, classification, management and analysis of the data management system based on the transmitted data, so as to realize the management of large data.
