Dobzhanskyi, OleksandrGouws, Rupert2016-07-292016-07-292013Dobzhanskyi, O. & Gouws, R. 2013. A permanent magnet motor with two degrees of mechanical freedom. Vector:35-40, Nov-Dec. [http://www.ee.co.za/wp-content/uploads/legacy/Vector%202013/drives_tech_permanent_nov-dec13.pdf]1818-2119http://hdl.handle.net/10394/18105http://www.ee.co.za/article/icue-018-11-study-on-energy-savings-applying-highly-efficient-permanent-magnet-motor-with-two-degrees-of-mechanical-freedom-in-concrete-industry.htmlhttp://www.ee.co.za/wp-content/uploads/legacy/Vector%202013/drives_tech_permanent_nov-dec13.pdfThe effectiveness and advantages of an energy-efficient concrete mixer drive using a synchronous permanent magnet motor to develop helical rotor movementenArticle