Implementation of Multi-Body Dynamics Simulation for the Conveyor Chain Drive System

Suvanjumrat, Chakrit; Suwannahong, Wasan; Thongkom, Sommart

doi:10.1051/matecconf/20179506006

Cited by 2 publications

(1 citation statement)

References 6 publications

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“…The authors found that the order of reliability of the vibration system from high to low is lignite, coking coal, anthracite, and gangue when the scraper chain system transmits different materials. Suvanjumrat et al [20] used multibody dynamic simulation method to study the large displacement of the chain parts during rotation in the symmetric model. The validity of the simulation model is verified by comparing the MBD simulation and the physical experiment of the conveyor chain drive system.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Characteristics of the Chain Drive System of Scraper Conveyor Based on the Speed Difference

Jiang

Wan

et al. 2020

IEEE Access

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The scraper conveyor is the unique transport equipment in coal mining face. Its chain drive system is the core subsystem. The dynamic characteristics of the chain drive system need monitoring for a safe mining. Existing monitoring methods include controlling the chain tension, chain speed and motor current. However, the above-mentioned methods have many disadvantages, such as difficult and costly to implement in mining face, due to the poor working environment and the limitations of the scraper conveyor's structure. This study proposes a monitoring method for the dynamic characteristics of the scraper conveyor on the basis of the speed difference between the head and the tail sprockets. Such an initiative is carried out to study the dynamic characteristics of the scraper conveyor under real working conditions and describe its running state. The speed difference of the head and tail sprockets under different chain speeds, terrains, and loads is monitored and studied. Research results show that the average and maximum speed differences are 0.797% and 0.990%, respectively. Due to the complex terrain, the tighter the scraper chain gets, the smaller the difference of the rotational speed is, compared with the flat working condition. The speed difference under load greatly increases compared with no load. Research results provide data support for the research of the chain drive system dynamics of the scraper conveyor. These results will also provide a new idea for the monitoring of the operating state of the scraper conveyor.

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Section: Introductionmentioning

confidence: 99%

Dynamic Characteristics of the Chain Drive System of Scraper Conveyor Based on the Speed Difference

Jiang

Wan

et al. 2020

IEEE Access

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Development of Moving Equipment for Fishermen’s Catches using the Portable Conveyor System

et al. 2020

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Indonesia is an archipelago that has a wealth of marine fish resources, and the country with the second-longest coastline in the world. The improvement witnessed in the economy of Indonesia in recent years, is as a result of the growth experienced in various sectors, among which is the fisheries and marine. To overcome this problem, a portable conveyor system of moving equipment for fishermen’s catches was designed. It can be placed at the dock or port where the fishermen are anchored and unloading the fishermen’s catches from the sea. It designed to have the ability to move up and down in the moving frame, making this conveyor system can be used both in high tides and low tides of seawater level conditions. The advantage of this portable conveyor system is could be done continuously with a little human power. Other than that, from the results of the calculations, known that with increasing motor rotation, the required traveling time will only become shorter. The resulting conveyor capacity shows an increase. Also, it can use drive motors that are available on the market with a power capacity of 0.37 kW. Therefore, the process of this portable conveyor system can be more efficient.

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Implementation of Multi-Body Dynamics Simulation for the Conveyor Chain Drive System

Cited by 2 publications

References 6 publications

Dynamic Characteristics of the Chain Drive System of Scraper Conveyor Based on the Speed Difference

Dynamic Characteristics of the Chain Drive System of Scraper Conveyor Based on the Speed Difference

Development of Moving Equipment for Fishermen’s Catches using the Portable Conveyor System

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