Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Voltage regulator system of automobile high-power generator

A technology of generator voltage and high power, applied in the direction of controlling generators, electrical components, emergency protection circuit devices through magnetic field changes, etc., can solve the problems of low consistency and reliability, few regulator applications, and many discrete components. , to achieve the effect of wide applicability, accurate judgment and intelligent voltage regulation function

Inactive Publication Date: 2016-12-07
江苏奥尼克电气股份有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the circuit is complex, there are many discrete components, the circuit is large, and the consistency and reliability are not high.
The single-chip type is expensive because it involves power integrated circuits and large-scale integrated circuit design technologies
Therefore, there are few applications in the regulator market at present

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Voltage regulator system of automobile high-power generator
  • Voltage regulator system of automobile high-power generator
  • Voltage regulator system of automobile high-power generator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Such as Figure 1 to Figure 5 The vehicle high-power generator voltage regulator system shown is characterized in that it includes a generator, a dedicated high-power analog signal interface unit (AMU), an intelligent processing unit (IPU) and a power switch circuit; the analog signal The interface unit is connected to the generator to convert the analog signal of the generator into a corresponding digital signal, and is connected to the power switch circuit to drive the power switch; the intelligent processing unit is connected to the special high-power analog signal interface unit, and through the special high-power analog signal interface The unit judges the state of the generator to generate control logic and is executed by a dedicated high-power analog signal interface unit.

[0025] The dedicated high-power analog signal interface unit includes analog-to-digital converter (A / D conversion), digital-to-analog converter (D / A conversion), voltage reference, voltage de...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a voltage regulator system of an automobile high-power generator. An intelligent high-power voltage regulator with multiple functions and compatible with multiple communication specifications is achieved through a special high-power analog signal interface unit (AMU), an intelligent processing unit (IPU) and a power switch. A circuit of the regulator is composed of an analog interface unit and a parameter-adjustable intelligent control unit special integrated circuit of a high-voltage-resistant high-power switch capable of collecting analog signals of the automobile generator and generating drive control excitation. Interface signals comprise acquired near end and far end output voltage signals, IG signals, generator phase voltage signals, indicating lamp detecting signals and excitation coil detecting signals, a control unit circuit comprises a control core logic generator, an interface connector, an automobile bus connector and an engine control unit (ECU) connector. A traditional integrated circuit process and a modern large-scale logic chip production process can be combined, respective advantages are achieved, and the reliability and programmatic interface capacity of an existing product are improved. According to the voltage regulator system, the compatibility, reliability and production efficiency of the product can be greatly improved.

Description

technical field [0001] The invention relates to a high-power generator voltage regulator system for a vehicle, which belongs to the field of vehicle electronics. Background technique [0002] With the continuous development of the automobile industry, the degree of electrification and automation of automobiles continues to increase, and the demand for electricity for on-board electrical equipment continues to increase. The requirements for power, efficiency, and reliability of automotive generator voltage regulators continue to increase. improve. With the pursuit of energy-saving and environmental protection of automobiles, it is required that the automobile alternator regulator can communicate with the driving computer of the automobile to understand the working state of the automobile so as to intelligently adjust the power generation state of the alternator. [0003] At present, generator voltage regulator technology is mainly developed by specific generator manufacturer...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02P9/14H02H7/06
CPCH02H7/06H02P9/14
Inventor 揣荣岩张晓民
Owner 江苏奥尼克电气股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products