| Popis: |
The paper focuses on using the BLDC motor as electrical bike drive. As of today on the market there are already different methods of controlling electrical motor of a bike. The most common is setting the motor's speed with a lever mounted on handlebars. Controlling motors torque instead of speed makes new principle of how the drive works. Proposed method of control is based on controlling the motor torque in such a way that allows the user to set a desired torque value keeping the force on bike pedals constant. This article covers different methods of controlling the BLDC motor, analysis of electrical bike movement, methods of calculating the load torque, controlling electromagnetic torque of the motor, simulations and laboratory research. |
