Results 31 to 40 of about 800 (179)

Features requirement elicitation process for designing a chatbot application

open access: yesIET Networks, EarlyView., 2022
This article seeks to assist the chatbot community by outlining the characteristics that a chatbot needs to possess and explaining how to create a chatbot for a bank. In order to determine which capabilities are most crucial to ending users, a study of a small sample of chatbot users was conducted.
Nurul Muizzah Johari   +4 more
wiley   +1 more source

Dynamic recrystallization and twinning behavior of magnesium alloy during hot tension

open access: yesJournal of Materials Research and Technology, 2023
In this study, {10–12} tensile twins (TTs) were induced in hot-rolled AZ31 Mg sheets via hot tension along the normal direction. The results demonstrate that the volume fraction of TTs at 2 mm/min is greatly lower than their counterparts at 0.5 mm/min at
Xiong Xu   +7 more
doaj   +1 more source

A Remote Monitoring and Diagnosis Method Based on Four-Layer IoT Frame Perception

open access: yesIEEE Access, 2019
In this study, a real-time remote monitoring and fault diagnosis method has been developed based on the Internet of Things (IoT) frame perception, and successfully applied to a mine hoist system. The proposed method combines the sensor technology, online
Juanli Li   +6 more
doaj   +1 more source

Cooperative solving method of chute postures in the bending section of a scraper conveyor

open access: yesAdvances in Mechanical Engineering, 2018
This article proposes a cooperatively analytic solving method that calculates the chute posture in the bending section. The method maintains a good posture of the scraper conveyor during its bending process and solves the feeding trajectory of the ...
Jia-cheng Xie   +4 more
doaj   +1 more source

An Integrated Cloud CAE Simulation System for Industrial Service Applications

open access: yesIEEE Access, 2019
The cloud-based computer-aided engineering (CAE) technology expands the application scope of CAE, solves the problem of uneven distribution, and improves the efficiency of the simulation resources.
Jiacheng Xie   +3 more
doaj   +1 more source

Fault Diagnosis Method for a Mine Hoist in the Internet of Things Environment

open access: yesSensors, 2018
To reduce the difficulty of acquiring and transmitting data in mining hoist fault diagnosis systems and to mitigate the low efficiency and unreasonable reasoning process problems, a fault diagnosis method for mine hoisting equipment based on the Internet
Juanli Li   +3 more
doaj   +1 more source

An operation optimization method of a fully mechanized coal mining face based on semi-physical virtual simulation

open access: yesInternational Journal of Coal Science & Technology, 2019
A mathematical hydraulic support self-tracking model for three-machine cooperative mining is proposed to address low efficiency and difficulties in strategy evaluation of a fully mechanized coal face.
Hengbo Shi   +4 more
doaj   +1 more source

A Predictive Maintenance Method for Shearer Key Parts Based on Qualitative and Quantitative Analysis of Monitoring Data

open access: yesIEEE Access, 2019
Appropriate predictive maintenance is critical to shearers under poor working conditions to prevent major safety accidents and casualties. A predictive maintenance method for shearer key parts based on qualitative and quantitative analysis of monitoring ...
Hua Ding, Liangliang Yang, Zhaojian Yang
doaj   +1 more source

Research on the integration and scheduling method of intelligent cloud manufacturing resources for  fully mechanized coal mining equipment [PDF]

open access: yes, 2020
Abstract In view of the problems such as the overall low utilization rate of resources, the insufficient level of industry informatization, the prominent problem of repeated construction, and the insufficient level of innovation in the manufacturing process design of fully mechanized coal mining equipment, the integration and scheduling method ...
Juanli Li   +4 more
openaire   +1 more source

Concept, realization path and key technologies of intelligent mining based on transparent longwall face

open access: yesGong-kuang zidonghua, 2020
Taking transparent coal seam, transparent fully-mechanized mining equipment and transparent decision-making and control as core, concept of intelligent mining based on transparent longwall face was put forward, namely based on enhanced geological ...
WANG Feng
doaj   +1 more source

Home - About - Disclaimer - Privacy