Fuel auxiliary system of electric sedan

An auxiliary system, a technology for electric cars, applied in the control system, the power field of cars, can solve the problems of the internal combustion engine running not stable enough, and achieve the effects of good operation, less environmental pollution, and sufficient combustion

Inactive Publication Date: 2008-11-12
YANGZHOU JINFEICHI ELECTRIC VEHICLE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Car in the prior art, its power comes from internal combustion engine, the output of internal combustion engine is output to driving wheel through clutch, speed reducer, drives driving w

Method used

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  • Fuel auxiliary system of electric sedan

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Embodiment Construction

[0007] As shown in the figure, the fuel auxiliary system of an electric car includes an internal combustion engine 4. The shaft end of the internal combustion engine 4 is respectively connected to an air conditioner compressor 5, a generator 2 and a steering oil pump 1 through an electromagnetic clutch 3. The generator 2 supplies power to a 12V battery. Charging, the device also includes a power battery pack that supplies power to the main controller. The main controller has two signal inputs, one is the throttle signal from the throttle control mechanism, and the other is the speed feedback signal from the drive motor. The main controller After comparing the two signals, the output signal is transmitted to the drive motor, and the drive motor drives the wheels to rotate; the power battery pack has another output that is stepped down by the inverter to supply power to the braking system, and the braking system is controlled by the brake pedal. The incoming brake control signal ...

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Abstract

The invention discloses a fuel auxiliary system of an electric car in the field of cars, which includes an internal combustion engine; the shaft end of the internal combustion engine is respectively connected with an air conditioning compressor, a generator and a directional-assistance oil pump in a transmission way by a magnetclutch. The generator charges a storage cell of 12V; the device also includes a power cell set supplying power for a main controller; an accelerograph signal from an accelerograph control mechanism and a rotating speed feedback signal from a drive motor are transferred to the main controller which outputs the signal to the drive motor after carrying out comparison operation to the signals so as to drive wheels to rotate; the power cell set is also provided with a route of output to supply power to a brake system after being depressurized by an inverter; the brake force of the brake system is controlled by a brake control signal from a brake pedal. When working, the internal combustion engine can complement electricity energy to the storage cell of 12V and can be used for assisting the work of a steering and air conditioning system; the internal combustion engine runs excellently and pollution to the environment is less; the device can be used for manufacturing cars which are more environment friendly and energy protective.

Description

technical field [0001] The invention relates to a car, in particular to a power and control system of the car. Background technique [0002] Car in the prior art, its power comes from internal combustion engine, the output of internal combustion engine is output to driving wheel through clutch, speed reducer, drives driving wheel to rotate, and the working load of internal combustion engine changes with vehicle speed, road conditions change, therefore, the operation of internal combustion engine is not stable enough . Contents of the invention [0003] The purpose of the present invention is to provide a fuel auxiliary system for an electric car, so that the internal combustion engine only needs to work under a stable output condition, and at the same time, it can achieve the effect of energy saving and environmental protection. [0004] The object of the present invention is achieved like this: the electric car fuel auxiliary system comprises an internal combustion engin...

Claims

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Application Information

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IPC IPC(8): B60L11/12B60K25/02B60K6/20B60L50/15
CPCY02T10/7241Y02T10/7077Y02T10/7005Y02T10/70Y02T10/7072Y02T10/72
Inventor 王璘何奎徐文丰汪福存
Owner YANGZHOU JINFEICHI ELECTRIC VEHICLE
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