On-line repair device for storage battery of electromobile
A battery and electrolytic capacitor technology, which is applied in the repair/maintenance of secondary batteries, can solve problems such as poor charger performance, reduced capacity, and shortened mileage of electric vehicles.
Inactive Publication Date: 2013-01-16
洪珍
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- Description
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Problems solved by technology
The long-term use of a battery charger with poor performance will have a very adverse effect on the performance of the battery, and this adverse effect will continue to accumulate, causing the battery to age prematurely and reduce its capacity, resulting in a shortened mileage of electric vehicles and a significant drop in load capacity. , the service life of the battery is greatly shortened
[0004] The chargers used for battery charging on the market are generally not effective, and most of them have no repair function
Method used
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Embodiment Construction
[0014] According to attached figure 1 The circuit working principle diagram and accompanying drawings of the electric vehicle battery online repairer are shown, and it can be implemented according to the connection relationship between the components in the circuit described in the summary of the invention and the technical parameters of the components described in the implementation mode. Realize the present invention.
[0015] Component selection and technical parameters
[0016] When the battery voltage is 36V or 48V, the type of bidirectional trigger diode KS is DB32;
[0017] The inductance coils L1 and L2 can be the mutual inductance coil in the leakage protector, or the magnetic core of the high-frequency choke coil in the energy-saving lamp, and the inductance of the inductance coils L1 and L2 is required to be 10mH;
[0018] The electrolytic capacitors C1 and C2 are selected with a withstand voltage of 63V, and their capacity determines the pulse frequency and pulse...
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The invention discloses an on-line repair device for a storage battery of an electromobile. The on-line repair device for the storage battery of the electromobile comprises a 36-v storage battery and a same-polarity pulse formation circuit and is characterized in that the same-polarity pulse formation circuit is composed of an inductance coil L1, a resistor R1, an electrolytic capacitor C1, a bidirectional trigger diode KS, an electrolytic capacitor C2, a resistor R2 and an inductance coil L2, wherein one end of the inductance coil L2 is connected with a positive electrode of the circuit VCC, the other end of the inductance coil L2 is connected with the positive electrode of the electrolytic capacitor C2 through the resistor R2, the negative electrode of the electrolytic capacitor C2 is connected with a negative electrode grounding circuit GND, the positive electrode of the electrolytic capacitor C1 is connected with the positive electrode of the circuit VCC, the negative electrode of the electrolytic capacitor C1 is connected with one end of the inductance coil L1 through the resistor R1, the other end of the inductance coil L1 is connected with the grounding circuit GND, one end of the bidirectional trigger diode KS is connected with the positive electrode of the electrolytic capacitor C2, and the other end of the bidirectional trigger diode KS is connected with the negative electrode of the electrolytic capacitor C1.
Description
technical field [0001] The invention belongs to the technical field of accumulator charging and maintenance, and relates to an online repairer for an electric vehicle accumulator. Background technique [0002] At present, electric vehicles generally use lead-acid batteries as the power source, and the quality of the batteries directly affects the normal operation of electric vehicles. Therefore, how to use and maintain batteries correctly is the most concerned issue for consumers. [0003] Generally, when the charger is charging, it has no effect on inhibiting the lead sulfate formation of the battery plate, and the sulfation process of the battery plate is irreversible. The long-term use of a battery charger with poor performance will have a very adverse effect on the performance of the battery, and this adverse effect will continue to accumulate, causing the battery to age prematurely and reduce its capacity, resulting in a shorter mileage of electric vehicles and a signi...
Claims
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IPC IPC(8): H01M10/42
CPCY02E60/12Y02E60/10
Inventor 洪珍
Owner 洪珍