It is not feasible to use the wind resistance of a car to generate wind power
Because
According to the law of immortality of energy
the power to drive the generator comes from The power of the car
means that the torque of the car is increased
which means more fuel is consumed
which is meaningless. For example, if wind resistance is used to generate electricity
the power generated is not high
and has no use
and
the speed is very unstable< /p>
The most important thing is
The generator of the car itself already provides the relevant functions.
It is feasible, but it will not be done in this way. In other words, wind resistance will be used to generate wind power. In other words,
There will be a reaction force on the vehicle system, which will slow down the speed of the vehicle. If it is used to generate electricity in this way, it will be necessary. The extra oil (electricity) used to set up the car is converted into the electricity you generate with the wind
The so-called wind resistance is a relative reaction force. In other words, you must first have an action force before you can have a reaction force, and the action force You have to pay for energy, so you just convert the energy, so it's okay. In fact, the car already has two energy converters. One is to use the DC generator driven by the car engine to supply battery charging current, and the second is to drive The air-conditioning compressor supplies air conditioning operation.
It's feasible~ but you have to set up the bicycle for a long time~ If you don't use it, you will have a lot of battery~ The wind resistance is not a factor~ There are so many people riding the bicycle--