YOKE ELECTRONICS LIMITED YK03 Manual De Usuario

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2.3 YK03 working principle
YK03 balance car uses the dynamic balance principle, through the 
built-ingyroscope and acceleration sensors. It relies on the body gravity 
cente changes to measure the changes of vehicle body posture, and uses 
the servo control systemto drive the motor precisely to do the correspond-
ing adjustment. When a human body stands on the YK03 balance car, 
and bends forward, the system can sense it automatically and drive 
wheels precisely to move forward for keeping balance. When the gravity 
center bends backward, the wheel will move backward, and in case of 
turning, it can slow down and control left, right foot to bend to front or back 
to make the gravity center deflect to left for turning left, and to right for 
turning right according to the self turning requirements.
YK03 built-in inertia dynamic stabilizing system can keep horizontal in
forward and backward directions, but it can not ensure the stability in left 
and right direction.
So, drivers of YK03 must slow down for turning, to avoid body injuries
due to too large centrifugal forces.
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