Fan assembly, signal sampling method applied to the fan assembly and automobile

A signal sampling and fan technology, applied in the direction of machine/engine, mechanical equipment, pump control, etc., can solve the problems of signal waveform distortion, affecting accurate fan control, signal interference, etc., to achieve the effect of improving accuracy

Active Publication Date: 2016-04-27
SUZHOU INDAL PARK ELION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in such a design, the bus interface of the fan controller will be subject to signal interference, resulting in inaccurate sampling signals and distortion of the signal waveform. This will further affect the accurate control of the fan controller by the fan controller and reduce the temperature of the car cooling system. work efficiency

Method used

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  • Fan assembly, signal sampling method applied to the fan assembly and automobile
  • Fan assembly, signal sampling method applied to the fan assembly and automobile
  • Fan assembly, signal sampling method applied to the fan assembly and automobile

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0022] Such as figure 1 Shown, an embodiment of the present invention. The fan assembly includes a fan 10, a motor 20 for driving the fan, and a controller 30 connected with the motor. A filtering device 40 is connected between the controller 30 and the motor 20 . The filtering device 40 can filter out interference signals. Preferably, the filtering device 40 includes a filter capacitor, and the interference is filtered out through the filtering characteristics of the filter capacitor.

[0023] The fan 10 and the motor 20 are configured as a fan module. Preferably, the fan assembly includes several ...

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Abstract

The invention provides a fan component, a signal sampling method applied to the fan component and an automobile. The fan component comprises a fan, a motor driving the fan and a controller connected with the motor. A filter is connected between the controller and the motor. By the filter disposed between the controller and the motor, the invalid signals generated at the bus interface of the controller are effectively eliminated, and fan control accuracy is increased. Some effective control signals are inevitably filtered while invalid signals are filtered, thus the signal sampling method is provided correspondingly. Signal sampling is performed after time delay is preset on wavebands requiring sampling, the control signals with waveform front end distortion can be effectively avoided from being read, the completeness and reliability of the sampled control waveforms can be guaranteed, and fan component control accuracy is increased.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a fan assembly used in an automobile cooling system, a signal sampling method applied to the fan assembly, and an automobile using the fan assembly. Background technique [0002] In the process of designing and manufacturing passenger cars, the heat dissipation system is an important part, and the fan assembly in the heat dissipation system is a core of the heat dissipation system, so it is particularly important to ensure its efficient and stable operation. [0003] The fan assembly includes a fan, a motor that drives the fan, and a controller connected to the motor. In an improved design, in order to increase the degree of integration, the fan controllers of multiple fan assemblies will be integrated into a single integrated module to improve the performance of the fan. components work more efficiently and reduce the manufacturing cost of the car. However, in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D27/00
Inventor 陈海明
Owner SUZHOU INDAL PARK ELION TECH
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