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Loading analysis of disc brake's friction clutch
2005
Feldmanis, J.(Latvia Univ. of Agriculture, Jelgava (Latvia))E-mail:jaanis.feldmanis@inbox.lv | Uzklingis, G.(Latvia Univ. of Agriculture, Jelgava (Latvia))E-mail:Guntars.Uzklingis@llu.lv
The article discusses investigations in a flat rectangular contact area of two elastic solids (brake friction lining and disc) using a theoretical method. The solids are in free as well as in forced movement. The investigations have resulted in correlations describing deformation and stiffness parameters of solid flat joint in different loads: transference of the centre of cross section delta0 the angle of turning phi of one solid in relation to the other (as a result of friction lining deformation), and tension sigmax in any cross section of the contact area. The results of the investigations make it possible to analyze the stiffness of the contact of solids, test the strength of the contact areas, optimize the contact are of solids, and prognosticate even wear out of friction lining.
Afficher plus [+] Moins [-]The analysis of influencing factors of registered small and medium enterprises development in Latvia
2005
Rudusa, I.(Latvia Univ. of Agriculture, Jelgava (Latvia))E-mail:s518070@llu.lv | Kirila, K.(Latvia Univ. of Agriculture, Jelgava (Latvia))E-mail:Kitija.Kirila@llu.lv
The research paper summarizes the results of the influencing factors of small and medium enterprises development: government's policy, access to short and long term financing with reasonable interest rate, investments, tax system, geographical environment, business environment and infrastructure, experience and knowledge. Most of all the small and medium enterprises development is influenced by the investments but also other factors have very significant role.
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