Shaft Torque Calculator

import math

def calculate_torque(power_kw, speed_rpm):
    """
    Calculate shaft torque from power and speed.
    
    power_kw: Motor power in Kilowatts (kW)
    speed_rpm: Rotational speed in RPM
    
    Returns:
        Torque in N.m
    """
    if power_kw <= 0 or speed_rpm <= 0:
        raise ValueError("Power and speed must be greater than zero.")

    # Convert kW to Watts
    power_w = power_kw * 1000
    
    # Calculate angular velocity (rad/s)
    omega = (2 * math.pi * speed_rpm) / 60
    
    # Torque = Power / Angular Velocity
    torque_nm = power_w / omega
    
    return torque_nm

# Example
P = 55
N = 1450

T = calculate_torque(P, N)
print(f"Generated Torque: {T:.2f} N.m")

function T = shaft_torque(power_kw, speed_rpm)
    % Calculate shaft torque from power and speed
    % power_kw = Motor power (kW)
    % speed_rpm = Rotational speed (RPM)

    if power_kw <= 0 || speed_rpm <= 0
        error('Power and speed must be greater than zero.');
    end

    power_w = power_kw * 1000;
    omega = (2 * pi * speed_rpm) / 60;
    
    T = power_w / omega;
end

% Example
P = 55;
N = 1450;

T = shaft_torque(P, N);
fprintf('Generated Torque: %.2f N.m\n', T);