Static Force Characteristics of Electromagnetic Actuators for Braille Screen. Yatchev, I., Hinov, K., Balabozov, I., & Krasteva, K. Facta universitatis - series: Electronics and Energetics, 24(2):157-167, 2011.
Static Force Characteristics of Electromagnetic Actuators for Braille Screen [link]Website  doi  abstract   bibtex   
Several constructions of electromagnetic actuators with moving permanent magnet for Braille screen are studied. All they are formed from a basic one that consists of two coils, core and moving permanent magnet. The finite element method is used for modelling of the magnetic field and for obtaining the electromagnetic force acting on the mover. The static force-stroke characteristics are obtained for four different constructions of the actuator. The constructions with ferromagnetic disc between the coils ensure greater force than the ones without disc and can reach the required minimum force.
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 title = {Static Force Characteristics of Electromagnetic Actuators for Braille Screen},
 type = {article},
 year = {2011},
 pages = {157-167},
 volume = {24},
 websites = {http://www.doiserbia.nb.rs/Article.aspx?ID=0353-36701102157Y},
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 abstract = {Several constructions of electromagnetic actuators with moving permanent magnet for Braille screen are studied. All they are formed from a basic one that consists of two coils, core and moving permanent magnet. The finite element method is used for modelling of the magnetic field and for obtaining the electromagnetic force acting on the mover. The static force-stroke characteristics are obtained for four different constructions of the actuator. The constructions with ferromagnetic disc between the coils ensure greater force than the ones without disc and can reach the required minimum force.},
 bibtype = {article},
 author = {Yatchev, Ivan and Hinov, Krastyo and Balabozov, Iosko and Krasteva, Kristina},
 doi = {10.2298/fuee1102157y},
 journal = {Facta universitatis - series: Electronics and Energetics},
 number = {2},
 keywords = {Journal Article - Not Indexed}
}

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