WPER-Scan – 雨刮器压力分布检测系统
系统简介 & System Introduction
设计一个能够有效清洁挡风玻璃的雨刮器需要考虑不同的叶片长度、不均匀的压力情况、以及多变的挡风玻璃结构。当这些因素结合在一起，使雨刮器压力测量成为一个复杂的材料和动力学问题。了解挡风玻璃和雨刮器之间的受力分布，以及叶片中各个位置的受力占比，成为提高雨刮器性能的关键。
CNSCAN团队开发了一款厚度0.2mm的柔韧薄膜传感器，沿着它的长度排列着128个单独的压力传感器。配合自主研发的采集设备以及校准装置和应用软件，能够在各种条件下测量挡风玻璃到雨刮器叶片之间的受力情况。
Designing an effective windshield wiper requires consideration of different blade lengths, uneven pressure conditions, and variable windshield configurations. When these factors are combined, wiper pressure measurement becomes a complex material and dynamic problem. Understanding the force distribution between the windshield and the wiper, as well as the proportion of the force at each position in the blade, becomes the key to improve the performance of the wiper.
The CNSCAN team developed a flexible film sensor 0.2mm thick, with 128 individual pressure sensors arranged along its length. With the self-developed acquisition equipment, calibration device and application software, it can measure the force between the windshield and the wiper blade under various conditions.
系统优势 & System advantages
- 可视化，将每个点的数据进行输出，可以清晰了解雨刮器在使用时的压力情况。
- 简单化，数据测量仅需将传感器安装至雨刮器与挡风玻璃之间即可，无需破坏测量环境结构。
- 高效率，记录至电脑中不同雨刮器的测量数据，以实现高效率的数据对比。
- 定制化，可提供数据接口二次开发功能，实现PLC通讯或集成现有检测设备。
- Visualization, the data of each point is output, you can clearly understand the pressure of the wiper when it is in use.
- Simple, data measurement only need to install the sensor between the wiper and the windshield, without destroying the measurement environment structure.
- High efficiency, record the measurement data of different wipers in the computer to achieve high efficiency data comparison.
- Customization, can provide data interface secondary development function, PLC communication or integration of existing testing equipment.
128
感测单元
Sensing Unit
766mm*20mm
尺寸
Dimensions
10psi
量程
Range of measuring
1.7 /cm²
感测密度
Density of sense
软件介绍 & Software Introduction
CNSCAN研发团队专业为雨刮器系统定制的API接口，可以为雨刮器制造商提供产品出厂检测，在产品检测中通过与设定的标准值进行对比，实时输出NG/OK信号，同时上传数据至服务器。
- 检测对比区域可选
- 对比数值范围可选
系统提供高度自由的控制区间，可以成为替代人工检测的自动化检测设备
CNSCAN R & D team professional for the wiper system custom API interface, can provide wiper manufacturers with factory test products, in the product test by comparing with the set standard value, real-time output NG/OK signal, while uploading data to the server.
- Detecting the contrast area is optional
- Comparison value range is optional
The system provides a highly free control interval and can be an automatic detection device to replace manual detection
传感器介绍 & Introduction to Sensors
测量通过使用CNSCAN团队研发的WPER-Scan采集设备以及上位机软件进行数据读取与分析，采用定制CN7602-W传感器进行测量，传感器尺寸根据雨刮器定制，可适配用户工装。
The measurement is carried out by using the WPER-Scan acquisition equipment developed by the CNSCAN team and the host computer software for data reading and analysis. The customized CN762-W sensor is used for measurement, and the sensor size is customized according to the wiper, which can be adapted to the user’s tooling.
- 传感器型号（Type of sensor）：CN7602-W
- 感测区尺寸（Dimensions of the sensing area）：766mm*20mm
- 感测点数（Number of sensing points）：128
- 感测密度（Density of sense）：1.7 /cm²
- 量程（Range of measuring）：10psi
设计一个能够有效清洁挡风玻璃的雨刮器需要考虑不同的叶片长度、不均匀的压力情况、以及多变的挡风玻璃结构。当这些因素结合在一起，使雨刮器压力测量成为一个复杂的材料和动力学问题。了解挡风玻璃和雨刮器之间的受力分布，以及叶片中各个位置的受力占比，成为提高雨刮器性能的关键。
Designing an effective windshield wiper requires consideration of different blade lengths, uneven pressure conditions, and variable windshield configurations. When these factors are combined, wiper pressure measurement becomes a complex material and dynamic problem. Understanding the force distribution between the windshield and the wiper, as well as the proportion of the force at each position in the blade, becomes the key to improve the performance of the wiper.
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