Method for applying digital intelligent pre-charging mechanism to driving chip
A technology for driving chips and application methods, applied in electric vehicles, data processing power supplies, current collectors, etc., can solve problems such as power consumption, achieve the effects of reducing power consumption, ensuring normal operation, and reducing unnecessary power consumption
Active Publication Date: 2020-12-11
禹创半导体(深圳)有限公司
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Problems solved by technology
[0004] However, in actual use, each line of the traditional precharging mechanism is precharged to VEQ, and the traditional and proposed output waveforms traditionally require each line to be precharged to VEQ, so the relative power consumption, some patterns, precharging to VEQ will be more power consumption
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] as attached Figure 1-6 A digital intelligent pre-charging mechanism is shown in the application method of the driver chip, including a smart pre-charging machine body, the interior of the smart pre-charging machine body is provided with a circuit board 1, and the smart pre-charging machine body includes a drive circuit, a frequency conversion circuit, and a temperature detection circuit. circuit, filter circuit and driver chip control circuit,
[0028...
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The invention discloses a method for applying a digital intelligent pre-charging mechanism to a driving chip, and particularly relates to the technical field of intelligent pre-chargers. The pre-charging mechanism comprises an intelligent pre-charger body, and a circuit board is arranged in the intelligent pre-charger body; the intelligent pre-charger body comprises a driving circuit, a frequencyconversion circuit, a temperature detection circuit, a filter circuit and a driving chip control circuit, and the driving chip control circuit transmits a control signal to the driving circuit. The proposed architecture is used, the pre-charging mechanism can determine whether pre-charging is needed at present according to the previous data and the current data, compared with a conventional pre-charging mechanism, unnecessary power consumption is reduced, one bit is added to judge whether pre-charging is needed or not, the problems that the pre-charging power consumption is increased and unnecessary power consumption is reduced are solved, the heat dissipation cover is arranged, and the heat dissipation efficiency is improved. The temperature sensor detects the working temperature of the driving chip, the heat dissipation fan works, heat is dissipated through the heat dissipation groove, and normal work of the driving chip is guaranteed.
Description
technical field [0001] The invention relates to the technical field of intelligent pre-charging machines, and more specifically, the invention relates to a method for applying a digital intelligent pre-charging mechanism to a drive chip. Background technique [0002] Intelligent chargers are used for charging high-power batteries, and high-power batteries are widely used, such as high-power lead-acid batteries or nickel-cadmium batteries used in the internal loading and unloading of goods in railways, ports, and various warehouses. Battery flatbed transport vehicles and battery forklifts, because they use rechargeable batteries as energy sources, have the advantages of low cost, low noise, and basically no pollution, and are very beneficial to environmental protection. Therefore, they are used in railways, industrial and mining enterprises, etc. The preferred car type for loading and unloading and short-distance transportation. It is widely used. When the pre-charging functi...
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IPC IPC(8): H02J7/00H05K7/20G06F11/30G06F1/26G06F1/20
CPCH02J7/0071H02J7/00047H02J7/007192G06F1/266G06F1/20G06F11/3003G06F11/3058H05K7/20909Y02D10/00
Inventor 陈廷仰廖志洋
Owner 禹创半导体(深圳)有限公司