住友减速机,弗兰德减速机,SEW减速机,南高齿-赛蔚传动设备 设为首页 - 加入收藏 - 技术博客 - 网站地图
   齿轮马达
RR系列同轴式斜齿减速机
RS系列斜齿轮-蜗轮减速机
RK系列斜齿-螺旋锥齿轮减速机
RF系列平行轴斜齿减速机
   行星减速机
RP系列行星减速机
   重载齿轮箱
RHB工业齿轮箱
RM系列大型工业减速器
   高速齿轮箱/增速箱
R高速齿轮箱/增速箱
   风电齿轮箱
R风电齿轮箱
   三相异步电动机
R三相异步电动机
您当前位置: 首页 > 新闻资讯
分析减速机系统在线监测信号

减速机的监测中,在线监测减速箱壳体和轴承振动的加速度信号;减速箱、轴承、润滑油的温度;减速箱内油位油液污染程度;电机输出扭矩。对以上数据进行同步数字显示,并实现超限报警。

In the reducer of the acceleration signal monitoring, on-line monitoring of gear box casing and bearing vibration; speed reducer, bearings, lubricating oil temperature; the pollution degree of oil tank level reducer output torque of the motor. Synchronous digital display of the above data, and realize the alarm.

减速箱振动监测系统是由箱体振动监测和轴承振动监测两部分组成。采用压电加速度传感器实现在线取样,将减速器箱体的振动信号转换成电信号,对其进行放大、滤波整形、检波、求均方根值并以液晶显示振动加速度有效值。

The vibration monitoring system of gearbox is composed of two parts: vibration monitoring and vibration monitoring. The piezoelectric acceleration sensor to realize on-line sampling, the vibration signal of the gearbox is converted into electrical signals, the amplification, filtering, detection, and the RMS value of the liquid crystal display and vibration acceleration rms.

由于减速箱体既是各运动部件的支承件、同时自身属薄壳零件,故其振动信号中含有丰富的减速器运行状态信息。检测振动加速度信号是提取减速箱内部运行状态信息最常用而有效的方法。减速器振动加速度信号在一定程度上能反映该设备的运行状态,采用有效的方式对其进行检测并加以合理的分析处理即可实现对该设备运行状态的监视;减速箱第4轴处(伞齿轮)是提出振动信号的最佳位置。

Because of bearing, gear box is all moving parts and their genus shell parts, so the vibration signal contains rich information of the running state of reducer. It is the most common and effective method to extract the vibration acceleration signal in the gearbox. Reducer vibration acceleration signal can reflect the running state of the equipment in a certain extent, the effective methods for its detection and analysis can reasonably implement the operational state of the equipment monitoring; gear box fourth axis (bevel) is the best position of vibration signal.

由于矿用设备正常振动信号幅度较大,而故障信号的频率范围宽且幅值较小、通常被淹没,并且设备表面温度较高、故本系统采用耐高温压电加速度传感器。

Because of mine equipment normal vibration signal greatly, and wide frequency range and smaller amplitude, fault signals are usually submerged, and the surface temperature of equipment is high, so the system uses high temperature piezoelectric accelerometer.

传感器安装位置尽可能接近轴承外圈,以求降低机械阻抗影响,力求做到,有用输入,有用输出。将压电加速度传感器产生电荷转换成电压信号。用LF356高输人阻抗高增益模拟放大器为放大处理单元,在保证内部低噪音和降低成本的条件下。

Sensor installation position as close as possible to the bearing outer ring, in order to reduce the impact of mechanical impedance, and strive to do, useful input, useful output. The piezoelectric acceleration sensor is converted into voltage signal. The LF356 high input impedance high gain analog amplifier is used as the amplifying unit to ensure the low noise and low cost.

SWE赛蔚传动有限公司是一家专业生产,重齿、bonfiglioli减速机、brevini减速、布雷维尼减速机、南高齿、减速器、SEW减速机、天津SEW减速机、邦飞利减速机、sumitomo减速机、住友减速机、诺德减速机、nord减速机、博能减速机、弗兰德减速机、齿轮减速机、行星减速机、摆线针轮减速机、减速机设备的中国企业,技术水平和市场占有率均居世界领先地位,公司自2014年进入外国市场后,秉承"追求卓越,精益求精"的企业精神,目前已发展成为中国机械制造业的知名企业。

SWE Wei transmission Co., Ltd. is a professional production, heavy gear, reducer, Bonfiglioli reducer, Brevini reducer, leonessabrevini NGC, reducer, SEW reducer, SEW reducer, Tianjin Bonfiglioli reducer, Sumitomo reducer, Sumitomo reducer, speed reducer, Nord reducer, Nord Boneng reducer, reducer, gear reducer, Flanders planetary gear reducer, cycloid reducer, reducer China equipment enterprises, technical level and market share have a leading position in the world, since 2014 the company entered the foreign market, adhering to the "pursuit of excellence, excellence" spirit of enterprise, has developed into China machinery manufacturing industry well-known enterprises.


日期:2017/2/4 15:00:37
咨询QQ
点击这里给我发消息