Electric engine type mileage early-warning new energy automobile

Abstract

The invention provides an electric engine type mileage early-warning new energy automobile, belongs to the field of new energy automobiles, and the industry of the new energy automobiles is one of seven strategic emerging industries in China. An energy system 1 is composed of an electric drive system 2, an air conditioner system 3, a mileage early-warning system 4, an auxiliary electronic appliance device 5 and an energy system 6. An electric engine device and a control strategy are adopted for the electric drive system 2 to achieve the purposes that the utilization efficiency of power battery electric capacity and the driving control performance of the whole automobile are improved; the mileage early-warning system 4 achieves the beforehand early-warning of the destination, such as whether the power is enough for journeying to and fro or one way trip and the current traffic congestion condition; standby energy raw materials which are calcium oxide (CaO) and water (H2O) are provided and mainly used for automobile air conditioner heating and supplying power energy to the electric engine type mileage early-warning new energy automobile through a heat thermoelectric conversion device, and the mode that an organic medium energy circulation system with carbon (C) as the center is converted into an inorganic medium energy circulation system with calcium (Ca) as the center is further provided.

Description

1. Technical field [0001] This case belongs to the field of new energy vehicles, which is one of the country's seven strategic emerging industries. 2. Background technology [0002] Traditional electric vehicles use rotating motors as the power source of the drive system. The disadvantage of this solution is that the utilization efficiency of the power battery capacity is seriously reduced. The reasons are as follows: [0003] To make the motor rotate (if it is not a wheel hub motor, according to the principle of motion, it can be understood that the rotor is stationary and the stator rotates in the opposite direction), two conditions must be met: the first condition is the rotational tangential speed; the second The first condition is centripetal force. Since there is no displacement along the direction of the centripetal force, the centripetal force produces neither useful work nor useful power. However, the centripetal force is maintained by the power battery. When the ...

AI Technical Summary

Problems solved by technology

The disadvantage of this control strategy is very obvious. When the load torque of the motor fluctuates due to road conditions, and this fluctuation is random, the current speed (speed) of the electric vehicle also fluctuates following the fluctuation of the load torque of the motor, resulting in Decreased driving performance

[0006] There is another shortcoming of the current electric vehicles: when the electric vehicle runs out of power halfway, it cannot reach the destination

This will bring great difficulties and psychological pressure to drivers and passengers, which is one of the main reasons why electric vehicles are not recognized by consumers at present.

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