autonomous robotic car 3d model

Design a realistic, commercially viable autonomous robotic car engineered from mechatronics principles. Create a compact modern electric vehicle with the proportions and build quality of a real production automobile, suitable for urban transportation and industrial applications. The vehicle should combine mechanical engineering, electronics, electrical systems, embedded systems, robotics, control engineering, and computer vision into one coherent commercial product. Use a realistic automotive chassis with four wheels, independent suspension, electric drive motors, steering mechanism, hydraulic/electronic braking system, battery pack integrated into the floor, cooling system, wiring harnesses, electronic control units, and a robust structural frame. Integrate visible but professionally designed robotic systems: LiDAR sensor, multiple cameras, ultrasonic sensors, radar modules, wheel encoders, IMU, GPS/GNSS antenna, autonomous-driving computer, motor controllers, and embedded control e