Saturday, September 7, 2019
Drive train, motor, control systems ( help in writing some pages on Coursework
Drive train, motor, control systems ( help in writing some pages on these parts and relate them to my simple design ) - Coursework Example For this electric skateboard, it is expected that the front pad will be used for acceleration while the rear pad shall be used in the braking system. Both pads will be connected at the center that shall comprise of an electric circuit board to be used in powering the system, as shown in the figure below. Normally, the controller will control the voltage coming from the batteries to the motors, except for when batteries are dead. Therefore, the regenerative power shall be used in controlling the voltage flow which will allow for the recharging of the batteries in a vice versa way without needing to plug the batteries to an external power source. The regenerative technique to be employed in this design shall work through a rotational basis of its mechanical energy; hence, re-populating the batteries. During the rotational process of the motor wheels, there is mechanical energy that is released. Through the regenerative technique, this energy shall be channeled back into the battery system and into the motor through the axles. Therefore, as the mechanical energy goes through the axle and motor again, it causes a rotational movement inside of the motor; thus, form an electrical field in the motor. The created electric field will then push back the mechanical energy to the batteries through the controller. In this stage, since the controller was responsible for gauging the electric flow out of the batteries, it would also regulate the inflow of the mechanical energy caused by the rolling of the wheels during skating, into the battery system, by raising the level to feed the batteries again. Taking on the form of a PID system, the controller can further take on the form of a remote sensor gadget clutched in the hands of the user to apply the start of the board, acceleration and deceleration speeds of the board. The standard recharging time for the batteries
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