Illumination analog system in high-speed vehicle passenger room and realizing method

A technology for simulating systems and implementing methods, which is applied in lighting devices, energy-saving lighting, light sources, etc., can solve problems such as illuminance errors cannot be fast, and illuminance uniform distribution is difficult to adjust, so as to achieve precise illuminance control, improve robustness, and illuminance distribution. uniform effect

Active Publication Date: 2012-05-02
江苏天佑路航认证检测有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a high-speed vehicle passenger room illumination simulation system and method, which overcomes the technical defects of the exist

Method used

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  • Illumination analog system in high-speed vehicle passenger room and realizing method
  • Illumination analog system in high-speed vehicle passenger room and realizing method
  • Illumination analog system in high-speed vehicle passenger room and realizing method

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Embodiment

[0037] figure 1 , 2 It shows that a high-speed vehicle passenger room illuminance simulation system of the present invention includes a computer, an IGBT dimmer and a lamp group connected in sequence, and an illuminance sensor connected to the input end of the computer, and the lamp group and the illuminance sensor are all set in the vehicle compartment.

[0038] The lamp group in this example includes twelve incandescent lamps evenly distributed in the passenger compartment of the vehicle, and all the incandescent lamps are connected in parallel. center.

[0039] image 3 Shown in this example is a method for realizing the illumination simulation system in the passenger compartment of a high-speed vehicle, which includes the following steps:

[0040] (1) Import the expected illuminance change curve to the computer;

[0041] (2) The lamp group starts to work, the illuminance sensor collects the actual illuminance of the lamp group, and feeds back the actual illuminance to...

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Abstract

The invention discloses an illumination analog system in high-speed vehicle passenger room, comprising a computer, an IGBT light modulator and a lamp set which are in turn connected, and an illumination sensor that is connected with the input end of the computer, wherein the lamp set and the illumination sensor are installed in the vehicle passenger room. According to the control characteristic of the rapid change of the illumination, the system combines the bang-bang control and the fuzzy control, parallel connects the lamp sets and controls them in groups, and has uniform illumination distribution and small illumination error; besides, the invention can tracking control the illumination change in each passenger room and well satisfies the research of the high-speed train illumination change on the passenger comfortableness effect relationship. In the current adjusting method, the illumination rapid change is analogized and the anticipant illumination value is rapidly tracked via the actual illumination. The bang-bang control is used for controlling the rapid change of the illumination and the fuzzy control is used for adjusting the overshoot of the illumination so that the precise control of the illumination is realized and the robustness of the illumination control system is increased.

Description

technical field [0001] The invention relates to a system and method for simulating illumination in a passenger compartment of a high-speed vehicle. Background technique [0002] In recent years, with the rapid development of high-speed rail, an important topic after the research on high-speed train operating speed, service reliability, and operational safety is the issue of passenger comfort during high-speed train operation. Some experts and railway experts have received great attention. At the same time, comfort is also the direction pursued by the development of high-speed train technology. It is related to the physical and mental health of passengers, and in-depth research is urgently needed. However, in the research process, there are many problems that need to be solved urgently, such as high-speed train comfort simulation test technology, comfort evaluation theory, comfort improvement optimization technology, etc. , a test system for the influence of different weath...

Claims

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Application Information

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IPC IPC(8): H05B39/04
CPCY02B20/14Y02B20/00
Inventor 刘璐林建辉丁建明苏燕辰
Owner 江苏天佑路航认证检测有限公司
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