AC generator having two output current - rotating speed curves

A technology of output current and rotational speed characteristics, applied in the field of silicon rectifier generators for automobiles, can solve problems such as affecting the payload of automobiles and increasing energy consumption, and achieve good ultra-low speed load capacity, high power-to-weight ratio, and reasonable design.

Inactive Publication Date: 2005-06-29
LONGKOU VEHICLE FAN CLUTCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although increasing the volume and quality of the generator can improve the performance of the generator, it affects the payload of the car and increases energy consumption, and is also limited by the installation space and conditions

Method used

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  • AC generator having two output current - rotating speed curves
  • AC generator having two output current - rotating speed curves
  • AC generator having two output current - rotating speed curves

Examples

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Comparison scheme
Effect test

Embodiment

[0015] Embodiment: structure of the present invention and connection relation are as figure 1 , Figure 2 and Figure 4 Shown, the current-speed characteristic curve of the present invention is as image 3 shown. An alternator with two output current-speed characteristic curves consisting of a generator, a bridge full-wave rectifier bridge circuit and a voltage regulator, with a regulator for controlling the two output current-speed characteristic curves, the regulator Connect with bridge full wave rectifier bridge circuit.

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Abstract

An alternator with two output current-speed characteristic curves is composed of a generator, a bridge full-wave rectifier bridge circuit, and a voltage regulator. There is a regulator for controlling the two output current-speed characteristic curves. The device is connected with the bridge full-wave rectifier bridge circuit. The invention has reasonable design, compact structure, good ultra-low speed load capacity, large output power and high power-to-weight ratio. According to the relevant measurement of the QC / T29094 standard: the zero current speed is less than 600r / min-800r / min, and the power-to-weight ratio is greater than 280W / Kg-430W / Kg. It has comprehensive indicators such as excellent electrical performance and high power-to-weight ratio of ultra-low-speed charging and high-power output generators, and is suitable for slow-moving buses in the city and high-speed luxury cars.

Description

(1) Technical field [0001] The invention relates to a generator, in particular to a silicon rectifier generator for automobiles. (2) Background technology [0002] In order to improve the reliability of automobile handling and the comfort of drivers and passengers, the electrical appliances assembled on automobiles are constantly increasing. In order to ensure that the vehicle electrical appliances are in a good working condition under different operating conditions such as idling, slowing, accelerating, and full speed, especially when the vehicle is at low speeds such as idling and slowing, it can ensure the power consumption of the on-board electrical appliances. Automotive generators put forward higher requirements: 1. Good ultra-low speed output function; 2. High rated power output; 3. High power-to-weight ratio. [0003] However, none of the existing vehicle generators can meet the requirements of the above three indicators at the same time. To improve the low-speed l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/14H02J7/16H02J7/24H02P9/30H02P9/48
CPCH02J7/1484H02J7/16
Inventor 王学亮周英林战金玉王骏刚周广彩陈艳梅
Owner LONGKOU VEHICLE FAN CLUTCH
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