Elektrické motorky malých a velmi malých výkonů pro letecké modelářství, průzkum trhu

Abstract

The aim of this work is description of the physical nature of rotating machine and construction description of kinds and constructions of DC electric motors and brushless electric motors. It describes the main characteristics of way of speed control and basic characteristics of regulators. Below, there is a description the measuring workplace of electric motors of small and very small output, which was used for the measurement of the brushless electric motor. The measured data are stated in the charts and graphs. In conclusion is that result of market research.