self power supply to care electrical motor
i use a group of battery and generator with electrical motor
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1: Families with kids

Observation

my idea solve long time of recharge the battery by outside recharge. electrical care motor need to recharge its battery every time and this operation take a long time by outside power supply. i use electrical motor, generator and 4 battery for example.

Conclusion

i make a group of battery and generator which connect with electrical motor.

Solution

this group make as follow. we must have electrical motor which connect with generator and 4 battery foe example and this group work as follow; the motor use the first battery until it become empty and the generator recharge this empty battery and the motor use the second battery until it become empty and the generator recharge this empty battery and so on with third and fourth battery and repeat this operation always. this need a computer to make a control on recharging operation.

Need addressed by this product

main idea of coupling

Further elaboration of the product

main idea of coupling