Resign Tilev has created what is possibly the most realistic remote control car that we have seen, and it has nothing to do with the toy paint job or the immaculate details. Under the hood there is a simulated suspension system That makes the entire car appear to swing and wobble precisely in response to the acceleration of its engine and the vehicle accelerating and braking.
Tilev goes into quite detail about the construction of his Super Scale blog, including a surprising revelation that the vast majority of this vehicle is 3D printed, including the wheels, tires, structural components and bodywork of the 1963 Oldsmobile Dynamic 88 Wagon on which this creation is based. Because the replica weighs about seven and a half pounds, if Tilev used miniature springs for his suspension, the rebound movements reduced in response to his handling and detention. It wouldn’t have seemed very realistic. Realism It was one of its main objectives with this construction that took more than a year to complete.
The solution was to change the miniature springs for equally small servos, one in each corner of the car, which created an active suspension system. You’ve probably seen similar configurations demonstrated with exaggerated low corridors that can raise and lower their bodies several feet off the ground, but the servos here are used to create a much more subtle effect. Also hidden inside this RC car is an Arduino board that monitors the signals of an accelerator in real time on the movements of the X and Y axes of the vehicle. The accelerator data is used to calculate how the simulated suspension points would move each wheel in a real world situation if the car were really full size.
Then, when the Oldsmobile ‘63 wagon accelerates, the front of the car seems to be raised while the rear is lowered, and the opposite happens when it stops, with some additional simulated shakes that quickly disappear to help sell the full effect even more. The RC toy even teeters from side to side when the engine accelerates in response to engine torque. Once again, everything is simulated through false engine noises and even small bright LEDs on the exhaust pipes, but the effect is incredibly convincing. With the right lighting, the camera lens and the framing, you could capture some images of this vehicle in action that would be incredibly convincing and difficult to distinguish from reality.