拍打门机构测试平台的研制

发布时间：2018-02-01 01:06

本文关键词： 闸机拍打门机构控制串口通讯测试平台　出处：《天津大学》2012年硕士论文　论文类型：学位论文

【摘要】：拍打门机构的检修过程包括两部分，，分别为部件的清洁检测、整个机构的性能测试，其中，整个机构的性能测试需要在闸机上进行。在测试过程中，拍打门机构的拆装、测试步骤繁琐、耗时长，且需要两个人同时进行，不仅大大降低了检修效率，而且消耗了大量的人力、物力。随着客流量的不断增加，拍打门机构的使用频率将会大大增加，需要我们缩短检修周期，提高检修效率，以确保机构的安全稳定运行。同时由于拍打门机构上的扇门、电机及变速器均为进口部件，为保证采购部件的质量，要对部件进行疲劳性测试。但是由于目前我们缺乏有效的测试手段，严重制约着备件的采购。为了改变目前闸机拍打门机构维检修后测试困难、工作效率低的现状，搭建了一套可以离线测试拍打门机构的测试平台,可以大幅提高了拍打门机构测试工作的效率，同时还扩展了拍打门机构可实现的检测工作种类，提升了设备维护水平。本课题主要完成了以下工作： 1、采集拍打门机构的通讯信号，做到信号全面、准确。 2、焊接固定平台，力求焊接牢靠、固定平稳、便于机构安装。 3、搭建硬件电路，基于单片机、串口通讯技术实现离线控制。 4、利用VB设计的上位机监控软件，做到功能全面、界面友好、效果直观。 5、安装调试，进行全面的测试，确保稳定运行。上述工作表明，本课题研制的拍打门机构测试平台，满足了拍打门检修和疲劳测试的需求，改变了目前国内没有拍打门机构测试装置的现状，实现了对国产化部件的疲劳性测试，该装置能够灵活设定拍打门的动作次数及测试频率，同时还能够实现单门测试，双门同时测试等功能，完全能够满足各国产部件疲劳性测试的需求。
[Abstract]:The inspection and repair process of the door beating mechanism consists of two parts, one is the cleaning inspection of the parts, the other is the performance test of the whole mechanism, among which, the performance test of the whole mechanism needs to be carried out on gate. The test steps are tedious, time-consuming, and need two people to carry out at the same time. It not only greatly reduces the efficiency of maintenance, but also consumes a lot of manpower and material resources. With the continuous increase of passenger flow. The frequency of use of the flapping mechanism will be greatly increased, which requires us to shorten the maintenance period and improve the maintenance efficiency to ensure the safe and stable operation of the mechanism. At the same time, because the door, motor and transmission are imported parts, to ensure the quality of purchasing parts, the fatigue test of the parts is necessary. However, due to the lack of effective testing means at present. The purchase of spare parts is seriously restricted. In order to change the present situation that gate patting door mechanism is difficult to test after maintenance maintenance and work efficiency is low, a set of testing platform can be set up to test the door mechanism off-line. It can greatly improve the efficiency of the testing work of the door beating mechanism, and at the same time, it also expands the types of inspection work that can be realized by the door beating mechanism, and improves the maintenance level of the equipment. The main work of this thesis is as follows: 1. Collect the communication signal of the beating door mechanism, so that the signal is comprehensive and accurate. 2, welding fixed platform, strive to secure welding, stable fixation, easy to install. 3, build hardware circuit, based on single-chip microcomputer, serial communication technology to achieve off-line control. 4. Using the software designed by VB, the function is comprehensive, the interface is friendly, and the effect is intuitionistic. 5. Install and debug, carry out comprehensive test to ensure stable operation. The above work shows that the test platform of the flapping mechanism developed in this paper can meet the needs of the inspection and repair of the flapping door and the fatigue test, and has changed the present situation of the testing device without the smashing mechanism in our country. The fatigue test of domestic components is realized. The device can flexibly set the action times and test frequency of the beating door, and can also realize the functions of single-door test and two-door simultaneous testing. It can fully meet the fatigue test requirements of domestic components.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH112;TP274

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