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Question 2 - 30 pts: Servomotor analysis A servomotor mainly consists in: DC motor Potentiometer The aim is to control the angular position of the motor shaft. 1. 10 points – The potentiometer has an angular rotation range of [0; 180] and an output voltage of [0;5]V. Calculate the resolution of the sensor and give the voltage value for an angular position of 55º. 2. 10 points - A voltage of 6V is applied on the motor, which results in a rotation speed of 10 rpm. What is the angular speed in degree per second and for how long should the motor rotate to achieve an angular position of 55°? 3. 10 points – The potentiometer is now attached to the output shaft of the motor. The motor rotates for 3s at a speed of 2 rpm. What is the output voltage of the potentiometer? GEARBOX - 60 RPM - HIGH TORQUE POTENTIOMETER - VARIABLE VOLTAGE - RELATIVE TO THE ANGLE DC MOTOR - HIGH SPEED - Low TORQUE CONTROL CIRCUIT - INTEGRATED H-BRIDGE