CN101612898A

CN101612898A - Double-battery mutually-rechargeable electric automobile

Info

Publication number: CN101612898A
Application number: CN200810039404A
Authority: CN
Inventors: 叶进华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-23
Filing date: 2008-06-23
Publication date: 2009-12-30

Abstract

The energy supply system of electronlmobil of the present invention comprises two identical high capacity cells of A, B, circuit worked on up and down bias control system, high capacity cell A sends electric energy to power system, Lighting System, air-conditioning audio/video etc. by the circuit worked on up and down bias control system, charges to high capacity cell B by the circuit worked on up and down bias control system simultaneously; Be lower than when appraising and deciding standard when the circuit worked on up and down bias control system detects high capacity cell A electric energy, automatically high capacity cell B be converted into the supply battery, when other system provides electric weight, charge to high capacity cell A; The present invention by technique scheme realizes under normal circumstances will not need external source to charge, and avoid the drawback of present charging electric vehicle trouble.

Description

Double-battery mutually-rechargeable electric automobile

Technical field

The present invention relates to a kind of automobile, relate to a kind of electronlmobil in particular.

Background technology

Along with high capacity cells such as lithium ion battery, ferric phosphate lithium cell, fuel cell get research and development in succession, pure electric automobile relies on its energy-saving and environmental protection, and the huge advantage that running cost is cheap becomes a bright spot of automotive market.Electrical Bicycle obtains the market approval as a kind of matured product at present, and partly car production enterprise releases electronlmobil successively at present.But for the more very trouble that recharges of batteries of electric automobile, it is limited that simultaneously present pure electric automobile battery single charge is exercised mileage, also can't carry out battery charge in exercising the way.

Summary of the invention

The object of the present invention is to provide a kind of battery-driven car automobile of self-rechargeable.

For achieving the above object, energy supply system of the present invention comprises two identical high capacity cells of A, B, circuit worked on up and down bias control system, high capacity cell A sends electric energy to power system, Lighting System, air-conditioning audio/video etc. by the circuit worked on up and down bias control system, charges to high capacity cell B by the circuit worked on up and down bias control system simultaneously; When detecting high capacity cell A electric energy, the circuit worked on up and down bias control system is lower than when supplying with electric weight, automatically high capacity cell B is converted into the supply battery, high capacity cell B sends electric energy to power system, Lighting System, air-conditioning audio/video etc. by the circuit worked on up and down bias control system, charges to high capacity cell A by the circuit worked on up and down bias control system simultaneously.

The present invention by technique scheme realizes under normal circumstances will not need external source to charge, and avoid the drawback of present charging electric vehicle trouble, the restriction that has solved the pure electric automobile mileage, also effectively reduce the driving cost simultaneously.

The specific embodiment

Fig. 1 energy resource supply constructional drawing of the present invention

Mutual charging electric automobile of the present invention except the construction and device that possesses the common electric automobile, Possess especially one and fill mutually the formula energy supplyystem.

The above-mentioned formula energy supplyystem that fills mutually comprises two identical high capacity cells of A, B, circuit worked on up and down bias control system, charge circuit, discharge circuit, discharge rate testing circuit, charge volume testing circuit.

High capacity cell A, B are connected with discharge circuit, charge circuit with the circuit worked on up and down bias control system respectively, and are connected with discharge rate testing circuit and charge volume testing circuit with the circuit worked on up and down bias control system respectively.As high capacity cell A during as supply source, high capacity cell A discharges to the circuit worked on up and down bias control system, the circuit worked on up and down bias control system is assigned to power system, air-conditioning sound system, Lighting System and other using electricity system with electric weight, charge to high capacity cell B simultaneously, and detect high capacity cell B charging by the charge volume testing circuit and whether finish, if high capacity cell B charging reaches the standard of appraising and deciding, the circuit worked on up and down bias control system stops the charging to high capacity cell B automatically, otherwise continues charging; Simultaneously whether the discharge rate testing circuit between high capacity cell A and the two-way control system detects high capacity cell A automatically and discharges and finish, if high capacity cell A electric weight is lower than the standard of appraising and deciding, the circuit worked on up and down bias control system is discharged SELF CL high capacity cell A, the high capacity cell B that finishes charging is as supply source, high capacity cell B discharges to the circuit worked on up and down bias control system, the circuit worked on up and down bias control system is assigned to power system with electric weight, the air-conditioning sound system, Lighting System and other using electricity system, charge to high capacity cell A simultaneously, and detect high capacity cell A charging by the charge volume testing circuit and whether finish, if high capacity cell A charging reaches the standard of appraising and deciding, the circuit worked on up and down bias control system stops the charging to high capacity cell A automatically, otherwise continues charging; Simultaneously whether the discharge rate testing circuit between high capacity cell B and the two-way control system detects high capacity cell B automatically and discharges and finish, if high capacity cell B electric weight is lower than the standard of appraising and deciding, the circuit worked on up and down bias control system is with SELF CL high capacity cell B discharge, and the high capacity cell A that finishes charging is as supply source.

Under the control of circuit worked on up and down bias control system, high capacity cell A, B will be in turn as supply sources, cycle power.

Be greater than charging duration the discharge time of above-mentioned high capacity cell A, B.Technology can be selected over capacity iron electrokinetic cell for use at present.

By technique scheme, the present invention can discharge and recharge alternately by energy supplyystem the energy is provided, and does not need external circuits to charge.

Claims

1. double-battery mutually-rechargeable electric automobile, it is characterized in that: described double-battery mutually-rechargeable electric automobile has two identical high capacity cell A, B to be connected with discharge circuit, charge circuit with the circuit worked on up and down bias control system respectively.

2. a kind of double-battery mutually-rechargeable electric automobile according to claim 1, its feature also is: two identical high capacity cell A, B are connected with discharge rate testing circuit and charge volume testing circuit with the circuit worked on up and down bias control system respectively.

3. a kind of double-battery mutually-rechargeable electric automobile according to claim 1, its feature also is: be greater than charging duration the discharge time of high capacity cell A, B.

4. a kind of double-battery mutually-rechargeable electric automobile according to claim 1, its feature also is: as high capacity cell A during as supply source, high capacity cell A discharges to the circuit worked on up and down bias control system, the circuit worked on up and down bias control system is assigned to power system with electric weight, the air-conditioning sound system, Lighting System and other using electricity system, charge to high capacity cell B simultaneously, and detect high capacity cell B charging by the charge volume testing circuit and whether finish, if high capacity cell B charging reaches the standard of appraising and deciding, the circuit worked on up and down bias control system stops the charging to high capacity cell B automatically, otherwise continues charging; Simultaneously whether the discharge rate testing circuit between high capacity cell A and the two-way control system detects high capacity cell A automatically and discharges and finish, if high capacity cell A electric weight is lower than the standard of appraising and deciding, the circuit worked on up and down bias control system is discharged SELF CL high capacity cell A, the high capacity cell B that finishes charging is as supply source, high capacity cell B discharges to the circuit worked on up and down bias control system, the circuit worked on up and down bias control system is assigned to power system with electric weight, the air-conditioning sound system, Lighting System and other using electricity system, charge to high capacity cell A simultaneously, and detect high capacity cell A charging by the charge volume testing circuit and whether finish, if high capacity cell A charging reaches the standard of appraising and deciding, the circuit worked on up and down bias control system stops the charging to high capacity cell A automatically, otherwise continues charging; Simultaneously whether the discharge rate testing circuit between high capacity cell B and the two-way control system detects high capacity cell B automatically and discharges and finish, if high capacity cell B electric weight is lower than the standard of appraising and deciding, the circuit worked on up and down bias control system is with SELF CL high capacity cell B discharge, and the high capacity cell A that finishes charging is as supply source.