4
Chapter I Introduction of Off Road Scooter
The working principle of the two wheeled Scooter is based on the basic principle called
"dynamic stability" which is the automatic balance ability of the vehicle itself. After
judging body posture position with a built-in precision solid gyroscope, the vehicles
electronic brain works out proper instructions through a sophisticated and high-speed
central microprocessor, the 36V-42Ah battery drives the motor to balance the vehicle.
As a new transporter, off road scooter is difficult to classify in the traditional way, some
people think that off road scooter should be a kind of double-wheeled Unicycle, while
other people think it should be classed as a power stand-up Scooter, with its uniaxial
double design which is different from the traditional biaxial double scooter, for official
road regulations, this transporter is called Electric Personal Assistive Mobility Device
(EPAMD)
The vehicle is equipped with dual wheels, its width is as narrow as a normal adult
shoulder's width. It is 62 kg and battery-operated. It is not necessary to have a brake or
throttle during driving. When the driver leans their body forward, off road scooter will run
forward, when the body is upright, it will stop. It uses the dynamic balance principle, as
the body moves to change the center of gravity so as to keep balance. Just as the human
body stands and leans forwards it can lose balance, but the body's natural instinct will
maintain balance, the dynamic stability replicates this. off road scooter uses the wheels to
replace the function of the feet, reproducing the high precision balance action of a human,
it is also cheap and convenient to use. The energy comes from two repeat charging BTM
batteries which are free from maintenance. If sufficient power is supplied to your battery,
the full charge capacity will last continuous for 5 hours driving, the driving range depends
on the way you drive and ground conditions, driving on grass and slopes will consume
more driving power.