Transient power compensator for automobile storage battery

A technology of automobile battery and transient power, which is used in collectors, electric vehicles, electrical components, etc., can solve the problem of automobile power, fuel consumption, cylinder carbon deposition, exhaust gas, adverse effects of battery performance, and affect the normal operation of automobile fuel injection and ignition. , power supply voltage pulsation and other problems, to achieve the effect of extending battery life, simple installation, and compensating impact load current

Inactive Publication Date: 2008-01-23
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

[0002] Due to the influence of the vehicle's operating conditions and the characteristics of the on-board equipment, the characteristics of the impact load current often appear in the vehicle power system, resulting in pulsation and ripple of the supply voltage. These disturbances significantly affect the normal operation of the fuel injection and ignition of the vehicle, thus affecting The car's power, fuel consumption, carbon deposits in the cylinder, exhaust gas, battery performance and other aspects have adverse effects

Method used

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  • Transient power compensator for automobile storage battery

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Embodiment Construction

[0010] 1 to 2 are a specific embodiment of the present invention. Including: varistor 2, charging resistor 3, charging relay 4, compensation relay 5, transient energy storage module 6, wherein the transient energy storage module 6 is composed of several supercapacitor modules connected in series, and each supercapacitor module consists of a supercapacitor The capacitor 7, the static voltage equalizing resistor 8 and the dynamic voltage equalizing and stabilizing diode 9 are connected in parallel.

[0011] The vehicle battery transient power compensator of the present invention has two output terminals, P and N as shown in Figure 1, the terminal P is connected to the positive pole of the vehicle battery, and the terminal N is connected to the negative pole. Before the automobile engine is started, the charging relay 4 and the compensation relay 5 are in disconnected state. After the engine is started, the charging relay 4 is closed, and the compensation relay 5 is still in an ...

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Abstract

Present invention provides car accumulator transient state power compensator, belonging to car power supply technology field. It contains pressure responsive resistor, charging resistor, charging relay, compensation relay, transient state energy storage module, wherein transient state energy storage module consisting of series connected several super capacity modules, each super capacity module consisting of parallel connected super capacitor, static equalizing resistor, and dynamical voltage-sharing voltage stabilizing diode. Said invention has advantage of effectively compensating car shock load current, suppressing power supply voltage pulse and ripples, improving car power, oil consumption, carbon deposition, tail gas performance, and prolonging accumulator service life.

Description

technical field [0001] The invention belongs to the technical field of automobile power supplies, and in particular provides a transient power compensator for automobile storage batteries. Background technique [0002] Due to the influence of the vehicle's operating conditions and the characteristics of the vehicle's equipment, the vehicle's power supply system often has the characteristics of an impulse load current, resulting in pulsation and ripples in the supply voltage. These disturbances significantly affect the normal operation of the vehicle's fuel injection and ignition, thus affecting The car's power, fuel consumption, carbon deposits in the cylinder, exhaust gas, battery performance and other aspects will have adverse effects. The invention provides a transient power compensator for an automobile battery, which is connected in parallel at both ends of the automobile battery according to the polarity requirements, can effectively compensate the impact load current ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/14H02H9/04H02J1/02B60L11/18
CPCY02T10/7022Y02T10/7005Y02T10/70
Inventor 尹忠东
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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